| 2024-05-11 16:00 | G37 | West Ham |  | - |  | Luton Town | | testa a testa |
| 2024-04-27 13:30 | G35 | West Ham | | - |  | Liverpool | | testa a testa |
| 2024-04-18 21:00 | QF | West Ham | | 1-1 |  | Bayer Leverkusen | Michail Antonio 13'; Jeremie Frimpong 89' | |
| 2024-04-14 15:00 | G33 | West Ham | | 0-2 |  | Fulham | Andreas Pereira 9' 72' | |
| 2024-04-02 21:15 | G31 | West Ham | | 1-1 |  | Tottenham | Kurt Zouma 19'; Brennan Johnson 5' | |
| 2024-03-22 21:30 | A | Spain |  | 0-1 |  | Colombia | Daniel Muñoz 61' | |
| 2024-03-17 15:00 | G29 | West Ham | | 1-1 |  | Aston Villa | Michail Antonio 29'; Nicolò Zaniolo 79' | |
| 2024-03-14 18:45 | 1/8 | West Ham | | 5-0 |  | SC Freiburg | Lucas Paquetá 9', Jarrod Bowen 32', Aaron Cresswell 52', Mohammed Kudus 77' 85' | |
| 2024-03-10 15:00 | G28 | West Ham | | 2-2 |  | Burnley | Kostas Mavropanos 45' (a.g.), Lucas Paquetá 46', Danny Ings 90'; Datro Fofana 11' | |
| 2024-02-26 21:00 | G26 | West Ham | | 4-2 |  | Brentford | Jarrod Bowen 5' 7' 63', Emerson Palmieri 69'; Neal Maupay 13', Yoane Wissa 82' | |
| 2024-02-11 15:00 | G24 | West Ham | | 0-6 |  | Arsenal | William Saliba 32', Bukayo Saka 41' (r) 63', Gabriel Magalhães 44', Leandro Trossard 45', Declan Rice 65' | |
| 2024-02-01 20:30 | G22 | West Ham | | 1-1 |  | Bournemouth | Ward-Prowse 61' (r); Dominic Solanke 3' | |
| 2024-01-07 15:00 | 3T | West Ham | | 1-1 |  | Bristol City | Jarrod Bowen 4'; Tommy Conway 61' | |
| 2024-01-02 20:30 | G20 | West Ham | | 0-0 |  | Brighton & Hove Albion | | |
| 2023-12-23 13:30 | G18 | West Ham | | 2-0 |  | Manchester United | Jarrod Bowen 72', Mohammed Kudus 78' | |
| 2023-12-17 15:00 | G17 | West Ham | | 3-0 |  | Wolverhampton | Mohammed Kudus 22' 32', Jarrod Bowen 74' | |
| 2023-12-14 21:00 | GrpA | West Ham | | 2-0 | | SC Freiburg | Mohammed Kudus 14', Edson Álvarez 42' | |
| 2023-12-03 15:00 | G14 | West Ham | | 1-1 |  | Crystal Palace | Mohammed Kudus 13'; Odsonne Édouard 53' | |
| 2023-11-12 15:00 | G12 | West Ham | | 3-2 |  | Nottingham Forest | Lucas Paquetá 3', Jarrod Bowen 65', Tomás Soucek 88'; Taiwo Awoniyi 44', Anthony Elanga 63' | |
| 2023-11-09 21:00 | GrpA | West Ham | | 1-0 |  | Olympiacos | Lucas Paquetá 73' | |
| 2023-11-01 20:30 | 4T | West Ham | | 3-1 | | Arsenal | Mohammed Kudus 50', Jarrod Bowen 60'; Ben White 16' (a.g.), Martin Odegaard 90' | |
| 2023-10-29 14:00 | G10 | West Ham | | 0-1 |  | Everton | Calvert-Lewin 51' | |
| 2023-10-08 15:00 | G8 | West Ham | | 2-2 |  | Newcastle | Tomás Soucek 8', Mohammed Kudus 89'; Alexander Isak 57' 62' | |
| 2023-09-30 16:00 | G7 | West Ham | | 2-0 |  | Sheffield United | Jarrod Bowen 24', Tomás Soucek 37' | |
| 2023-09-21 21:00 | GrpA | West Ham | | 3-1 |  | TSC Backa Topola | Mohammed Kudus 66' 70', Tomás Soucek 82'; Petar Stanic 47' | |
| 2023-09-16 16:00 | G5 | West Ham | | 1-3 |  | Manchester City | Ward-Prowse 36'; Jérémy Doku 46', Bernardo Silva 76', Erling Haaland 86' | |
| 2023-08-20 17:30 | G2 | West Ham | | 3-1 |  | Chelsea | Nayef Aguerd 7', Michail Antonio 53', Lucas Paquetá 90' (r); Carney Chukwuemeka 28' | |
