2025–26 Bayer 04 Leverkusen season

Bayer Leverkusen
2025–26 season
AdministrationFernando Carro (CEO)
Simon Rolfes (Managing Director Sports)
Head coachErik ten Hag
(until 1 September)
Kasper Hjulmand
(from 8 September)
StadiumBayArena
Bundesliga3rd
DFB-PokalQuarter-finals
UEFA Champions LeagueLeague phase
Top goalscorerLeague:
Patrik Schick (6)

All:
Álex Grimaldo
Patrik Schick
(9 each)
Biggest winBayer Leverkusen 6–0 1. FC Heidenheim
8 November 2025
Bundesliga
Biggest defeatBayer Leverkusen 2–7 Paris Saint-Germain
22 October 2025
UEFA Champions League

The 2025–26 season is the 122nd season in the history of Bayer 04 Leverkusen, and the club's 47th consecutive season in the top flight of German football. In addition to the domestic league, the club is participating in this season's editions of the DFB-Pokal and the UEFA Champions League.

Season summary

On 20 June 2025, attacking midfielder Florian Wirtz joined Premier League club Liverpool for a reported base fee of depending on the source £100 million (€117.5 million) or £107 million (€125 million), with £16 million (€18.8 million) or €25 million in bonuses.[1][2][3] Wirtz became the sixth most expensive footballer of all time surpassing Enzo Fernández £106.8 million transfer to Chelsea in 2023. He also became the largest transfer in the history of the Bundesliga, replacing Ousmane Dembélé as record holder.[3]

This season saw Dutchman Erik ten Hag become the new head coach of Bayer Leverkusen on 1 July, following Xabi Alonso's departure to Real Madrid.[4]

On 1 September, Ten Hag was sacked by Bayer Leverkusen after two Bundesliga games and three total competitive games in charge, setting a new record for the fewest league matches in charge before being dismissed in Germany.[5][6] On 8 September, former Denmark manager Kasper Hjulmand assumed head coach responsibilities.[7]

Players

First-team squad

As of 4 September 2025

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player
1 GK  NED Mark Flekken
4 DF  ENG Jarell Quansah
5 DF  FRA Loïc Badé
6 MF  ARG Equi Fernández
7 MF  GER Jonas Hofmann
8 MF  GER Robert Andrich (captain)
9 MF  ARG Claudio Echeverri (on loan from Manchester City)
10 MF  USA Malik Tillman
11 FW  FRA Martin Terrier
12 DF  BFA Edmond Tapsoba
13 DF  BRA Arthur
14 FW  CZE Patrik Schick
16 DF  FRA Axel Tape
17 MF  MAR Eliesse Ben Seghir
18 FW  ARG Alejo Sarco
No. Pos. Nation Player
19 FW  NED Ernest Poku
20 DF  ESP Álex Grimaldo
21 DF  ESP Lucas Vázquez
23 MF  NGA Nathan Tella
24 MF  ESP Aleix García
25 MF  ARG Exequiel Palacios
27 MF  GER Jeremiah Mensah
28 GK  GER Janis Blaswich
30 MF  ALG Ibrahim Maza
35 FW  CMR Christian Kofane
36 GK  GER Niklas Lomb
44 DF  FRA Jeanuël Belocian

Players out on loan

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player
3 DF  ECU Piero Hincapié (at Arsenal until 30 June 2026)
22 FW  NGA Victor Boniface (at Werder Bremen until 30 June 2026)
26 DF  ITA Andrea Natali (at AZ Alkmaar until 30 June 2026)
GK  CZE Matěj Kovář (at PSV Eindhoven until 30 June 2026)
DF  SEN Abdoulaye Faye (at Lorient until 30 June 2026)
DF  GER Tim Oermann (at Sturm Graz until 30 June 2026)
No. Pos. Nation Player
MF  BEL Noah Mbamba (at Dender EH until 30 June 2026)
MF  GER Francis Onyeka (at VfL Bochum until 30 June 2026)
FW  UKR Artem Stepanov (at 1. FC Nürnberg until 30 June 2026)
FW  GER Farid Alfa-Ruprecht (at Bochum until 30 June 2026)

Transfers

In

Pos. Player Transferred from Fee Date Source
FW Ibrahim Maza Hertha BSC €12,000,000 1 July 2025 [8]
GK Mark Flekken Brentford €10,000,000 1 July 2025 [9]
DF Abdoulaye Faye BK Häcken €2,700,000 1 July 2025 [10]
DF Tim Oermann VfL Bochum €1,800,000 1 July 2025 [11]
DF Axel Tape Paris Saint-Germain Free 1 July 2025 [12]
DF Jarell Quansah Liverpool €35,000,000 2 July 2025 [13]
FW Christian Kofane Albacete €5,000,000 11 July 2025 [14]
MF Malik Tillman PSV Eindhoven €35,000,000 12 July 2025 [15]
FW Farid Alfa-Ruprecht Manchester City Undisclosed 27 July 2025 [16][17]
GK Janis Blaswich RB Leipzig €2,000,000 11 August 2025 [18]
FW Ernest Poku AZ €10,000,000 12 August 2025 [19]
MF Claudio Echeverri Manchester City Loan 21 August 2025 [20]
DF Loïc Badé Sevilla €25,000,000 21 August 2025 [21]
DF Lucas Vázquez [a] Free 26 August 2025 [22]
MF Eliesse Ben Seghir Monaco €30,000,000 31 August 2025 [23]
MF Equi Fernández Al-Qadsiah Undisclosed 1 September 2025 [24]
DF Issa Traore Djoliba Undisclosed 1 January 2026 [25]

Total expenditure: €168.5 million (excluding potential add-ons, bonuses and undisclosed figures)

  1. ^ Most recently played for Real Madrid

Out

Pos. Player Transferred to Fee Date Source
DF Jonathan Tah Bayern Munich €800,000 1 June 2025 [26][27]
MF Francis Onyeka VfL Bochum Loan 1 July 2025 [28]
DF Jeremie Frimpong Liverpool €35,000,000 1 July 2025 [29][30]
FW Florian Wirtz Liverpool €117,500,000 1 July 2025 [31][32]
DF Odilon Kossounou Atalanta €20,000,000 1 July 2025 [33][34]
GK Luca Novodomsky TSV Solingen Free 1 July 2025
DF Tim Oermann Sturm Graz Loan 2 July 2025 [11]
FW Artem Stepanov 1. FC Nürnberg Loan 2 July 2025 [35]
GK Matěj Kovář PSV Eindhoven Loan 15 July 2025 [36]
DF Abdoulaye Faye Lorient Loan 29 July 2025 [37]
MF Granit Xhaka Sunderland €15,000,000 30 July 2025 [38][39]
GK Lukas Hradecky Monaco €2,000,000 8 August 2025 [40]
MF Amine Adli Bournemouth €29,000,000 21 August 2025 [41][42]
DF Piero Hincapié Arsenal Loan 1 September 2025 [43][44]
FW Victor Boniface Werder Bremen Loan 1 September 2025 [45]
MF Gustavo Puerta Racing Santander €3,500,000 1 September 2025 [46]
FW Farid Alfa-Ruprecht VfL Bochum Loan 1 September 2025 [47]
DF Andrea Natali AZ Loan 2 September 2025 [48]

Total income: €222.8 million (excluding potential add-ons, bonuses and undisclosed figures)

Pre-season and friendlies

The club's pre-season tour to Rio saw them become the first Bundesliga club to stage a pre-season tour in South America, along with also being the first Bundesliga club to open and operate a football academy in Brazil, nicknamed the "Bayer 04 Football Academy São Paulo," led by former Brazilian and Leverkusen forward Paulo Sérgio.[49]

  Win   Draw   Loss   Fixtures

18 July 2025 Friendly Flamengo U20 5–1 Bayer Leverkusen Rio de Janeiro, Brazil
14:35 BRT (UTC−3)
  • Lorran 2'
  • Arthur 10' (o.g.)
  • Gonçalves 39'
  • Pedro Leão 45'
  • Gusttavo 54'
Report
  • Tape  45+1'
  • Culbreath 71'
Stadium: Estádio da Gávea
Referee: Marcelo Henrique (Brazil)
27 July 2025 Friendly VfL Bochum 0–2 Bayer Leverkusen Bochum
17:00 CEST (UTC+2)
Report
Stadium: Vonovia Ruhrstadion
Attendance: 15,788
Referee: Felix Weller
1 August 2025 Friendly Fortuna Sittard 1–2 Bayer Leverkusen Sittard, Netherlands
19:00 CEST (UTC+2)
Report
Stadium: Fortuna Sittard Stadion
Referee: Jannick van der Laan (Netherlands)
5 August 2025 Friendly Bayer Leverkusen 3–0 Pisa Leverkusen
17:00 CEST (UTC+2)
Report
Stadium: BayArena
Attendance: 22,498
Referee: Sascha Stegemann (Germany)
8 August 2025 VisitMalta Weekender Chelsea 2–0 Bayer Leverkusen London, England
19:00 BST (UTC+1) Report
Stadium: Stamford Bridge
Attendance: 30,000
Referee: Stuart Attwell (England)

Competitions

Overall record

Competition First match Last match Starting round Record
Pld W D L GF GA GD Win %
Bundesliga 23 August 2025 16 May 2026 Matchday 1 15 9 2 4 33 20 +13 060.00
DFB-Pokal 15 August 2025 First round 3 3 0 0 9 2 +7 100.00
UEFA Champions League 18 September 2025 League phase 6 2 3 1 10 12 −2 033.33
Total 24 14 5 5 52 34 +18 058.33

Last updated: 20 December 2025
Source: Soccerway

Bundesliga

League table

Pos Team Pld W D L GF GA GD Pts Qualification or relegation
1 Bayern Munich 14 12 2 0 51 11 +40 38 Qualification for the Champions League league phase
2 Borussia Dortmund 15 9 5 1 26 12 +14 32
3 Bayer Leverkusen 15 9 2 4 33 20 +13 29
4 RB Leipzig 15 9 2 4 30 19 +11 29
5 TSG Hoffenheim 15 8 3 4 29 20 +9 27 Qualification for the Europa League league phase[a]
Updated to match(es) played on 20 December 2025. Source: Bundesliga
Rules for classification: 1) Points; 2) Goal difference; 3) Goals scored; 4) Head-to-head results; 5) Head-to-head away goals scored; 6) Away goals scored; 7) Play-off.[50]
(Rules 4–6 only apply after home and away matches have been played between the tied teams.)
Notes:
  1. ^ The 2025–26 DFB-Pokal winners also qualify for the Europa League league stage (or the sixth-placed team if the DFB-Pokal winners finish in the top five of the Bundesliga). If the DFB-Pokal winners finish in the top six of the Bundesliga, the Conference League spot will be passed to the seventh-placed team.

Results summary

Overall Home Away
Pld W D L GF GA GD Pts W D L GF GA GD W D L GF GA GD
15 9 2 4 33 20  +13 29 5 1 2 18 6  +12 4 1 2 15 14  +1

Last updated: 20 December 2025.
Source: Kicker

Results by round

Round12345678910111213141516171819202122232425262728293031323334
GroundHAHHAHAHAHAHAHAHAAHAAHAHAHAHAHAHAH
ResultLDWDWWWWLWWLLWW
Position1212101165555534443
Points0145811141717202323232629
Updated to match(es) played on 20 December 2025. Source: Bundesliga
A = Away; H = Home; W = Win; D = Draw; L = Loss

Matches

The league fixtures were released on 27 June 2025.[51]

  Win   Draw   Loss   Fixtures

23 August 2025 1 Bayer Leverkusen 1–2 TSG Hoffenheim Leverkusen
15:30 CEST (UTC+2) Report
Stadium: BayArena
Attendance: 29,390
Referee: Daniel Siebert
30 August 2025 2 Werder Bremen 3–3 Bayer Leverkusen Bremen
15:30 CEST (UTC+2)
Report
Stadium: Weserstadion
Attendance: 42,100
Referee: Robin Braun
12 September 2025 3 Bayer Leverkusen 3–1 Eintracht Frankfurt Leverkusen
20:30 CEST (UTC+2)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Deniz Aytekin
21 September 2025 4 Bayer Leverkusen 1–1 Borussia Mönchengladbach Leverkusen
17:30 CEST (UTC+2)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Felix Zwayer
27 September 2025 5 FC St. Pauli 1–2 Bayer Leverkusen Hamburg
15:30 CEST (UTC+2)
Report
Stadium: Millerntor-Stadion
Attendance: 29,546
Referee: Martin Petersen
4 October 2025 6 Bayer Leverkusen 2–0 Union Berlin Leverkusen
15:30 CEST (UTC+2)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Christian Dingert
18 October 2025 7 Mainz 05 3–4 Bayer Leverkusen Mainz
15:30 CEST (UTC+2)
Report
Stadium: Mewa Arena
Attendance: 33,305
Referee: Florian Exner
26 October 2025 8 Bayer Leverkusen 2–0 SC Freiburg Leverkusen
15:30 CET (UTC+1)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Harm Osmers
1 November 2025 9 Bayern Munich 3–0 Bayer Leverkusen Munich
18:30 CET (UTC+1)
Report
Stadium: Allianz Arena
Attendance: 75,000
Referee: Deniz Aytekin
8 November 2025 10 Bayer Leverkusen 6–0 1. FC Heidenheim Leverkusen
15:30 CET (UTC+1)
Report
Stadium: BayArena
Attendance: 29,257
Referee: Bastian Dankert
22 November 2025 11 VfL Wolfsburg 1–3 Bayer Leverkusen Wolfsburg
15:30 CET (UTC+1)
Report
Stadium: Volkswagen Arena
Attendance: 25,036
Referee: Robert Hartmann
29 November 2025 12 Bayer Leverkusen 1–2 Borussia Dortmund Leverkusen
18:30 CET (UTC+1)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Tobias Welz
6 December 2025 13 FC Augsburg 2–0 Bayer Leverkusen Augsburg
15:30 CET (UTC+1)
Report
Stadium: WWK Arena
Attendance: 30,000
Referee: Sven Jablonski
13 December 2025 14 Bayer Leverkusen 2–0 1. FC Köln Leverkusen
18:30 CET (UTC+1)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Harm Osmers
20 December 2025 15 RB Leipzig 1–3 Bayer Leverkusen Leipzig
18:30 CET (UTC+1)
Report
Stadium: Red Bull Arena
Attendance: 46,053
Referee: Benjamin Brand
10 January 2026 16 Bayer Leverkusen v VfB Stuttgart Leverkusen
18:30 CET (UTC+1) Stadium: BayArena
13 January 2026 17 Hamburger SV v Bayer Leverkusen Hamburg
20:30 CET (UTC+1) Stadium: Volksparkstadion
17 January 2026 18 TSG Hoffenheim v Bayer Leverkusen Sinsheim
15:30 CET (UTC+1) Stadium: PreZero Arena
24 January 2026 19 Bayer Leverkusen v Werder Bremen Leverkusen
15:30 CET (UTC+1) Stadium: BayArena
30 January – 1 February 2026 20 Eintracht Frankfurt v Bayer Leverkusen Frankfurt
CET (UTC+1) Stadium: Waldstadion
6–8 February 2026 21 Borussia Mönchengladbach v Bayer Leverkusen Mönchengladbach
--:-- CET (UTC+1) Stadium: Borussia-Park
13–15 February 2026 22 Bayer Leverkusen v FC St. Pauli Leverkusen
--:-- CET (UTC+1) Stadium: BayArena
20–22 February 2026 23 Union Berlin v Bayer Leverkusen Berlin
--:-- CET (UTC+1) Stadium: Stadion An der Alten Försterei
27 February – 1 March 2026 24 Bayer Leverkusen v Mainz 05 Leverkusen
--:-- CET (UTC+1) Stadium: BayArena
6–8 March 2026 25 SC Freiburg v Bayer Leverkusen Freiburg
--:-- CET (UTC+1) Stadium: Europa-Park Stadion
13–15 March 2026 26 Bayer Leverkusen v Bayern Munich Leverkusen
--:-- CET (UTC+1) Stadium: BayArena
20–22 March 2026 27 1. FC Heidenheim v Bayer Leverkusen Heidenheim
--:-- CET (UTC+1) Stadium: Voith-Arena
4–5 April 2026 28 Bayer Leverkusen v VfL Wolfsburg Leverkusen
--:-- CEST (UTC+2) Stadium: BayArena
10–12 April 2026 29 Borussia Dortmund v Bayer Leverkusen Dortmund
--:-- CEST (UTC+2) Stadium: Signal Iduna Park
17–19 April 2026 30 Bayer Leverkusen v FC Augsburg Leverkusen
--:-- CEST (UTC+2) Stadium: BayArena
24–26 April 2026 31 1. FC Köln v Bayer Leverkusen Cologne
--:-- CEST (UTC+2) Stadium: RheinEnergieStadion
1–3 May 2026 32 Bayer Leverkusen v RB Leipzig Leverkusen
--:-- CEST (UTC+2) Stadium: BayArena
8–10 May 2026 33 VfB Stuttgart v Bayer Leverkusen Stuttgart
--:-- CEST (UTC+2) Stadium: MHPArena
16 May 2026 34 Bayer Leverkusen v Hamburger SV Leverkusen
15:30 CEST (UTC+2) Stadium: BayArena

DFB-Pokal

The second round draw was held on 31 August 2025.[52]

15 August 2025 First round Sonnenhof Großaspach 0–4 Bayer Leverkusen Aspach
18:00 CEST (UTC+2)
  • Kleinschrodt  61'
  • Çeliktaş  64'  66'
  • Tasdelen
Report
Stadium: WIRmachenDRUCK Arena
Attendance: 8,850
Referee: Micheal Bacher
Note: The match initially kicked off at 18:00, but was suspended at 18:17 due to heavy hail hitting the pitch. The match continued from 19:00.[53]
29 October 2025 Second round SC Paderborn 2–4 (a.e.t.) Bayer Leverkusen Paderborn
18:00 CET (UTC+1)
Report
Stadium: Home Deluxe Arena
Attendance: 15,000
Referee: Patrick Ittrich
2 December 2025 Round of 16 Borussia Dortmund 0–1 Bayer Leverkusen Dortmund
21:00 CET (UTC+1)
Report
Stadium: Signal Iduna Park
Attendance: 81,365
Referee: Tobias Stieler
3 February 2026 Quarter-finals Bayer Leverkusen v FC St. Pauli Leverkusen
20:45 CET (UTC+1) Report Stadium: BayArena

UEFA Champions League

League phase

The draw for the league phase was held on 28 August 2025.[54]

Pos Team Pld W D L GF GA GD Pts Qualification
18 Galatasaray 6 3 0 3 8 8 0 9 Advance to knockout phase play-offs (unseeded)
19 Monaco 6 2 3 1 7 8 −1 9
20 Bayer Leverkusen 6 2 3 1 10 12 −2 9
21 PSV Eindhoven 6 2 2 2 15 11 +4 8
22 Qarabağ 6 2 1 3 10 13 −3 7
Updated to match(es) played on 10 December 2025. Source: UEFA[55]
Rules for classification: League phase tiebreakers
Round12345678
GroundAHHAAHAH
ResultDDLWWD
Position172530211720
Points122589
Updated to match(es) played on 10 December 2025. Source: UEFA
A = Away; H = Home; W = Win; D = Draw; L = Loss
18 September 2025 1 Copenhagen 2–2 Bayer Leverkusen Copenhagen, Denmark
18:45 CEST (UTC+2)
Report
Stadium: Parken Stadium
Attendance: 34,504
Referee: Aliyar Aghayev (Azerbaijan)
1 October 2025 2 Bayer Leverkusen 1–1 PSV Eindhoven Leverkusen
21:00 CEST (UTC+2)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Glenn Nyberg (Sweden)
21 October 2025 3 Bayer Leverkusen 2–7 Paris Saint-Germain Leverkusen
21:00 CEST (UTC+2)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Jesús Gil Manzano (Spain)
5 November 2025 4 Benfica 0–1 Bayer Leverkusen Lisbon, Portugal
20:00 WET (UTC+0)
Report
Stadium: Estádio da Luz
Attendance: 55,796
Referee: Simone Sozza (Italy)
25 November 2025 5 Manchester City 0–2 Bayer Leverkusen Manchester, England
20:00 GMT (UTC+0) Report
Stadium: City of Manchester Stadium
Attendance: 50,592
Referee: João Pinheiro (Portugal)
10 December 2025 6 Bayer Leverkusen 2–2 Newcastle United Leverkusen
21:00 CET (UTC+1)
Report
Stadium: BayArena
Attendance: 30,210
Referee: Serdar Gözübüyük (Netherlands)
20 January 2026 7 Olympiacos v Bayer Leverkusen Piraeus, Greece
22:00 EET (UTC+2) Report Stadium: Karaiskakis Stadium
28 January 2026 8 Bayer Leverkusen v Villarreal Leverkusen
21:00 CET (UTC+1) Report Stadium: BayArena

Statistics

Appearances and goals

No. Pos Nat Player Total Bundesliga DFB-Pokal Champions League
Apps Goals Apps Goals Apps Goals Apps Goals
Goalkeepers
1 GK  NED Mark Flekken 23 0 14 0 3 0 6 0
28 GK  GER Janis Blaswich 0 0 0 0 0 0 0 0
36 GK  GER Niklas Lomb 0 0 0 0 0 0 0 0
Defenders
4 DF  ENG Jarell Quansah 20 2 9+3 1 2+1 1 5 0
5 DF  FRA Loïc Badé 21 0 11+2 0 1+1 0 5+1 0
12 DF  BFA Edmond Tapsoba 22 3 14 3 3 0 5 0
13 DF  BRA Arthur 13 1 6+1 0 2 1 3+1 0
16 DF  FRA Axel Tape 6 0 2+2 0 0+1 0 1 0
20 DF  ESP Álex Grimaldo 20 9 11 4 2+1 2 6 3
21 DF  ESP Lucas Vázquez 5 0 3+1 0 0 0 1 0
44 DF  FRA Jeanuël Belocian 9 0 1+5 0 1 0 1+1 0
Midfielders
6 MF  ARG Equi Fernández 8 0 3+2 0 0 0 3 0
7 MF  GER Jonas Hofmann 13 2 7+4 2 2 0 0 0
8 MF  GER Robert Andrich 19 1 11+2 1 3 0 3 0
9 MF  ARG Claudio Echeverri 11 0 1+5 0 0 0 2+3 0
10 MF  USA Malik Tillman 16 3 9+1 3 0+1 0 4+1 0
17 MF  MAR Eliesse Ben Seghir 12 0 2+5 0 1 0 1+3 0
23 MF  NGA Nathan Tella 11 0 3+4 0 1+1 0 0+2 0
24 MF  ESP Aleix García 23 3 13+1 0 3 1 5+1 2
25 MF  ARG Exequiel Palacios 2 0 1+1 0 0 0 0 0
27 MF  GER Jeremiah Mensah 2 0 0 0 0+1 0 0+1 0
Forwards
11 FW  FRA Martin Terrier 9 2 1+6 2 1+1 0 0 0
14 FW  CZE Patrik Schick 18 8 10+1 5 2+1 1 3+1 2
18 FW  ARG Alejo Sarco 2 0 0+2 0 0 0 0 0
19 FW  NED Ernest Poku 22 4 9+4 4 1+2 0 5+1 0
30 FW  ALG Ibrahim Maza 21 4 7+5 2 2+1 2 3+3 0
35 FW  CMR Christian Kofane 22 5 5+8 3 1+2 1 4+2 1
Players transferred/loaned out during the season
3 DF  ECU Piero Hincapié 2 0 1 0 1 0 0 0
21 MF  MAR Amine Adli 1 0 0 0 1 0 0 0

Last updated: 13 December 2025
Source: Competitions

Goalscorers

Assists

Notes

References

  1. ^ "Liverpool agree signing of Florian Wirtz from Bayer Leverkusen". Liverpool F.C. 20 June 2025. Retrieved 20 June 2025.
  2. ^ Ornstein, David (13 June 2025). "Liverpool agree €136.3m transfer of Florian Wirtz from Leverkusen". The Athletic. Retrieved 13 June 2025.
  3. ^ a b "Rekord-Deal perfekt: Wirtz wechselt nach Liverpool". kicker (in German). 20 June 2025. Retrieved 20 June 2025.
  4. ^ "Official Announcement: Xabi Alonso". Real Madrid CF. 25 May 2025.
  5. ^ "Bayer Leverkusen dismiss Erik Ten Hag after only three games". www.bundesliga.com. 1 September 2025. Retrieved 1 September 2025.
  6. ^ Johnston, Neil (1 September 2025). "Ten Hag sacked by Leverkusen after two league games". BBC Sport. Retrieved 1 September 2025.
  7. ^ "Bayer 04 appoint Kasper Hjulmand as new head coach | Bayer04.de". Bayer 04 Leverkusen Fussball GmbH. Retrieved 12 September 2025.
  8. ^ "Bayer 04 sign Maza from Hertha Berlin". Bayer 04 Leverkusen. 1 May 2025. Retrieved 29 June 2025.
  9. ^ "Bayer 04 sign Netherlands keeper Mark Flekken from Brentford". Bayer 04 Leverkusen. 3 June 2025. Retrieved 29 June 2025.
  10. ^ "Bayer 04 sign Senegalese central defender Faye". Bayer 04 Leverkusen. 27 June 2025. Retrieved 29 June 2025.
  11. ^ a b "Bayer 04 sign defender Oermann from VfL Bochum". Bayer 04 Leverkusen. 29 May 2025. Retrieved 29 June 2025.
  12. ^ "Bayer 04 sign French top talent Axel Tape from PSG". Bayer 04 Leverkusen. 11 June 2025. Retrieved 29 June 2025.
  13. ^ "U21 Euros winner Jarell Quansah joins Bayer 04 from Liverpool". Bayer 04 Leverkusen. 2 July 2025. Retrieved 2 July 2025.
  14. ^ "Bayer 04 sign striker Christian Kofane from Albacete". Bayer 04 Leverkusen. 11 July 2025. Retrieved 11 July 2025.
  15. ^ "USA international Malik Tillman joins Bayer 04 from PSV". Bayer 04 Leverkusen. 12 July 2025. Retrieved 12 July 2025.
  16. ^ "Bayer 04 pick up talent Alfa-Ruprecht from Manchester City". Bayer 04 Leverkusen. 27 July 2025. Retrieved 27 July 2025.
  17. ^ "Alfa-Ruprecht completes Leverkusen move". BBC. 27 July 2025. Retrieved 27 July 2025.
  18. ^ "Bayer 04 sign goalkeeper Janis Blaswich from Leipzig". Bayer 04 Leverkusen. 11 August 2025. Retrieved 11 August 2025.
  19. ^ "Bayer 04 sign Netherlands U21 international Poku from Alkmaar". Bayer 04 Leverkusen. 12 August 2025. Retrieved 12 August 2025.
  20. ^ "Bayer 04 sign midfield gem Echeverri on loan from Manchester City". Bayer 04 Leverkusen. 21 August 2025. Retrieved 21 August 2025.
  21. ^ "French central defender Badé joins Bayer 04 from Sevilla". Bayer 04 Leverkusen. 21 August 2025. Retrieved 21 August 2025.
  22. ^ "Bayer 04 sign Real legend Lucas Vázquez". Bayer 04 Leverkusen. 26 August 2025. Retrieved 26 August 2025.
  23. ^ "Bayer 04 sign Morocco international Ben Seghir from Monaco". Bayer 04 Leverkusen. 31 August 2025. Retrieved 31 August 2025.
  24. ^ "Bayer Leverkusen sign Ezequiel Fernández from Al-Qadsiah".
  25. ^ "Issa Traore: Bayer Leverkusen beat out PSG to sign Mali's top talent". Transfermarkt. 25 May 2024.
  26. ^ "FC Bayern sign Jonathan Tah". FC Bayern Munich. 29 May 2025. Retrieved 29 June 2025.
  27. ^ "So...what did Bayern Munich pay Bayer Leverkusen to get Jonathan Tah early? We might know". Bavarian Football Works. 7 April 2025. Retrieved 30 June 2025.
  28. ^ "Francis Onyeka wechselt zum VfL" [Francis Onyeka moves to VfL] (in German). VfL Bochum. 3 June 2025. Retrieved 30 June 2025.
  29. ^ "Liverpool agree signing of Jeremie Frimpong from Bayer Leverkusen". Liverpool F.C. 30 May 2025. Retrieved 30 June 2025.
  30. ^ "Liverpool sign Frimpong from Leverkusen for £29.5m". BBC Sport. 30 May 2025. Retrieved 30 June 2025.
  31. ^ "Liverpool agree signing of Florian Wirtz from Bayer Leverkusen". Liverpool F.C. 20 June 2025. Retrieved 30 June 2025.
  32. ^ "Liverpool sign Leverkusen's Wirtz in £116m deal". BBC Sport. 20 June 2025. Retrieved 30 June 2025.
  33. ^ "Odilon Kossounou is 100% Nerazzurro". Atalanta BC. 13 June 2025. Retrieved 30 June 2025.
  34. ^ "Official: Atalanta secure Kossounou discount at €20m". Football Italia. 13 June 2025. Retrieved 30 June 2025.
  35. ^ "FCN leiht Artem Stepanov von Bayer Leverkusen aus" (in German). fcn.de. 30 April 2025. Retrieved 7 May 2025.
  36. ^ "Transfer - Goalkeeper Matěj Kovář signs with PSV, Joël Drommel leaves training camp". PSV Eindhoven. 15 July 2025. Retrieved 15 July 2025.
  37. ^ "Abdoulaye Faye prêté chez les Merlus" [Abdoulaye Faye loaned to the Merlus] (in French). FC Lorient. 29 July 2025. Retrieved 29 July 2025.
  38. ^ "SAFC sign Granit Xhaka!". Sunderland A.F.C. 30 July 2025. Retrieved 30 July 2025.
  39. ^ "Sunderland sign Bayer Leverkusen midfielder Xhaka". BBC Sport. 30 July 2025. Retrieved 30 July 2025.
  40. ^ "Lukas Hradecký is Monégasque!". AS Monaco FC. 8 August 2025. Retrieved 8 August 2025.
  41. ^ "Highly-rated winger Adli joins the Cherries". A.F.C. Bournemouth. 21 August 2025. Retrieved 21 August 2025.
  42. ^ "Bournemouth sign midfielder Adli for £25m". BBC Sport. 21 August 2025. Retrieved 21 August 2025.
  43. ^ "Piero Hincapie completes loan move to Arsenal". Arsenal F.C. 1 September 2025. Retrieved 1 September 2025.
  44. ^ "Arsenal sign defender Hincapie from Leverkusen". BBC Sport. 1 September 2025. Retrieved 1 September 2025.
  45. ^ "Aus Mailand wird Bremen: Boniface wechselt innerhalb der Bundesliga" [Milan becomes Bremen: Boniface transfers within the Bundesliga]. Kicker (in German). 1 September 2025. Retrieved 1 September 2025.
  46. ^ "El centrocampista colombiano Gustavo Puerta refuerza la plantilla del Racing 2025/26" [Colombian central midfielder Gustavo Puerta bolsters the squad of Racing 2025/26] (in Spanish). Racing Santander. 1 September 2025. Retrieved 2 September 2025.
  47. ^ "Per Leihe: Farid Alfa-Ruprecht wechselt zum VfL" [On loan: Farid Alfa-Ruprecht moves to VfL] (in German). VfL Bochum. 1 September 2025. Retrieved 4 September 2025.
  48. ^ "Bayer verleiht Top-Talent Natali an AZ Alkmaar" (in German). 4 September 2025. Retrieved 4 September 2025.
  49. ^ "Bayer Leverkusen in Brazil for pre-season tour". Bundesliga. 18 July 2025.
  50. ^ "DFL–Spielordnung (SpOL)" [Match rules] (PDF) (in German). Deutsche Fußball Liga. 29 May 2025. p. 3. Retrieved 21 June 2025.
  51. ^ "Veröffentlichung der Spielpläne für die Saison 2025/26". dfl.de (in German). DFL Deutsche Fußball Liga. 2 June 2025. Retrieved 10 June 2025.
  52. ^ "Pokalsieger Stuttgart muss nach Mainz, Frankfurt empfängt den BVB". DFB.de (in German). German Football Association. 31 August 2025. Retrieved 31 August 2025.
  53. ^ "Golf ball-sized hail halts Leverkusen's DFB-Pokal match". Yahoo Sports. 15 August 2025. Retrieved 15 August 2025.
  54. ^ "2025/26 Champions League: Format, dates, draws, final". UEFA. 1 April 2025. Archived from the original on 29 April 2025. Retrieved 29 April 2025.
  55. ^ "League phase table". UEFA. Retrieved 5 November 2025.