| 23/07/2023 18:15 | KV Kortrijk | 0-2 | OH Leuven |
| 72' Mathieu Maertens | |||
| 90+3' Musa Al-Tamari | |||
| 30/07/2023 18:15 | OH Leuven | 2-0 | Westerlo |
| Jón Dagur Thorsteinsson 13' | |||
| Raphael Holzhauser (pen) 77' | |||
| 7/08/2023 21:00 | Antwerp | 4/feb | OH Leuven |
| Radja Nainggolan 38' | 27' Nachon Nsingi | ||
| Michael Frey 40' | 55' Louis Patris | ||
| Michel Ange Balikwisha 71' | |||
| Michel Ange Balikwisha 82' | |||
| 14/08/2023 18:30 | OH Leuven | 0-3 | Club Brugge |
| 33' Casper Nielsen | |||
| 42' Ferran Jutgla | |||
| 53' Noa Lang (pen) | |||
| 21/08/2023 18:30 | Standard | 1-3 | OH Leuven |
| Renaud Emond 90+1' | 35' Jón Dagur Thorsteinsson | ||
| 45' Nachon Nsingi | |||
| 75' Musa Al-Tamari | |||
| 27/08/2023 18:15 | OH Leuven | 2-1 | KV Oostende |
| Mario González Gutiérrez 51' | 5' Fraser Hornby | ||
| Mathieu Maertens 90' | |||
| 4/09/2023 13:30 | Anderlecht | 2-2 | OH Leuven |
| Julien Duranville 71' | 19' Jón Dagur Thorsteinsson | ||
| Fábio Daniel Soares Silva 85' | 74' Musa Al-Tamari | ||
| 10/09/2023 20:45 | OH Leuven | 3-2 | Charleroi |
| Mathieu Maertens 22' | 13' Daan Heymans | ||
| Mario González Gutiérrez 62' | 76' Marco Ilaimaharitra (pen) | ||
| Mario González Gutiérrez 85' | |||
| 17/09/2023 16:00 | KV Mechelen | 0-0 | OH Leuven |
| 1/10/2023 16:00 | OH Leuven | 0-3 | Union SG |
| 12' Christian Burgess | |||
| 20' Ismaël Kandouss | |||
| 68' Dante Vanzeir | |||
| 8/10/2023 18:15 | Zulte Waregem | 2-5 | OH Leuven |
| Jelle Vossen 40' | 51' Mario González Gutiérrez | ||
| 58' Sofian Kiyine | |||
| 65' Mario González Gutiérrez | |||
| Casper De Norre 74' | |||
| 77' Casper De Norre | |||
| 90+1' Mario González Gutiérrez | |||
| 15/10/2023 20:45 | OH Leuven | 0-1 | KRC Genk |
| 16' Paul Onuachu | |||
| 18/10/2023 18:30 | Eupen | 4-2 | OH Leuven |
| Regan Charles-Cook 24' | 8' Mario González Gutiérrez | ||
| Stef Peeters (pen) 45+3' | 27' Mario González Gutiérrez (pen) | ||
| Gary Magnée 75' | |||
| Jocelyn N’dri 86' | |||
| 22/10/2023 18:15 | STVV | 0-0 | OH Leuven |
| 30/10/2023 18:30 | OH Leuven | 1-1 | KAA Gent |
| Mario González Gutiérrez (pen) 73' | 42' Hugo Cuypers | ||
| 5/11/2023 18:15 | Cercle Brugge | 2-1 | OH Leuven |
| Ayase Ueda 36' | 41' Mario González Gutiérrez | ||
| Christiaan Ravych 90+1' | |||
| 8/11/2023 20:30 | Francs Borains | 0-5 | OH Leuven |
| 18' Mathieu Maertens | |||
| 43' Casper De Norre | |||
| 47' Mario González Gutiérrez | |||
| 62' Tracy Mpati Bibuangu | |||
| 69' Thibault Vlietinck | |||
| 11/11/2023 20:45 | OH Leuven | 5-0 | Seraing |
| Mathieu Maertens 23' | |||
| Mario González Gutiérrez (pen) 29' | |||
| Casper De Norre 42' | |||
| Sofian Kiyine (pen) 45+2' | |||
| Nachon Nsingi 89' | |||
| 20/12/2023 20:00 | OH Leuven | 1/mrt | KV Kortrijk |
| 55' Massimo Bruno | |||
| 81' Habib Keita | |||
| 86' Felipe Avenatti | |||
| Mario González Gutiérrez 90' | |||
| 26/12/2023 13:30 | Club Brugge | 1-1 | OH Leuven |
| Ferran Jutgla (pen) 44' | 90+4' Nachon Nsingi | ||
| 8/01/2023 21:00 | OH Leuven | 2-3 | KV Kortrijk |
| Musa Al-Tamari 9' | 43' Felipe Avenatti | ||
| Louis Patris 76' | 51' Oleksiy Sych | ||
| 90+2' Felipe Avenatti | |||
| 13/01/2023 20:45 | Westerlo | 1-2 | OH Leuven |
| Dorgeles Nene 79' | 51' Mario González Gutiérrez | ||
| 56' Mario González Gutiérrez (pen) | |||
| 17/01/2023 18:30 | OH Leuven | 1-1 | Eupen |
| Jón Dagur Thorsteinsson 28' | 120' Smail Prevljak (pen) | ||
| 21/01/2023 20:45 | Union SG | 1-0 | OH Leuven |
| Gustaf Nilsson 77' | |||
| 28/01/2023 18:15 | OH Leuven | 1-1 | STVV |
| Jón Dagur Thorsteinsson (pen) 53' | 9' Daichi Hayashi | ||
| 4/02/2023 18:15 | Seraing | 2-1 | OH Leuven |
| Morgan Poaty 5' | 37' Federico Ricca | ||
| Christophe Lepoint 85' | |||
| 10/02/2023 20:00 | OH Leuven | 0-0 | Cercle Brugge |
| 19/02/2023 16:00 | KAA Gent | 2-0 | OH Leuven |
| Hugo Cuypers 49' | |||
| Sven Kums 73' | |||
| 26/02/2023 16:00 | OH Leuven | 1-1 | Antwerp |
| Jón Dagur Thorsteinsson (pen) 34' | 60' Gyrano Kerk | ||
| 4/03/2023 18:15 | OH Leuven | 4-2 | Zulte Waregem |
| Siebe Schrijvers 29' | 73' Jelle Vossen (pen) | ||
| Jón Dagur Thorsteinsson 41' | 82' Zinho Gano | ||
| Casper De Norre 45' | |||
| Jón Dagur Thorsteinsson (pen) 76' | |||
| 10/03/2023 20:45 | Charleroi | 0-1 | OH Leuven |
| 16' Musa Al-Tamari | |||
| 19/03/2023 16:00 | OH Leuven | 0-2 | Anderlecht |
| 33' Islam Slimani (pen) | |||
| 90' Kristian Arnstad | |||
| 2/04/2023 13:30 | KRC Genk | OH Leuven | |
| 8/04/2023 16:00 | OH Leuven | KV Mechelen | |
| 15/04/2023 18:15 | KV Oostende | OH Leuven | |
| 23/04/2023 18:30 | OH Leuven | Standard |
