| UTR Pro - Texas | 2023/08/16 21:30 | Tomas Pinho v Luc Koenig | 6-3,6-4 |
| UTR Pro - Texas | 2023/08/15 20:30 | Eric Morris v Luc Koenig | 1-6,3-6 |
| ITF - M25 Roehampton | 2023/08/03 09:00 | Luc Koenig v George Houghton | 2-6,6-7 |
| ITF - M25 Roehampton | 2023/08/02 12:45 | Daniel Little v Luc Koenig | 6-4,5-7,6-7 |
| ITF - M25 Roehampton | 2023/08/01 15:40 | Luc Koenig v Kalman Boyd | 6-3,6-2 |
| ITF - M25 Roehampton | 2023/07/31 11:45 | Billy Blaydes v Luc Koenig | 4-6,6-4,8-10 |
| ITF - M25 Roehampton | 2023/07/30 12:00 | Ying Hou v Luc Koenig | 4-6,1-6 |
| ITF - M25 Roehampton | 2023/07/16 10:00 | Freddy Blaydes v Luc Koenig | 6-7,6-2,13-11 |
| UTR Pro - Texas | 2023/08/15 23:30 | Tomas Pinho v Egor Shestakov | 6-2,3-6,7-5 |
| UTR Pro - Texas | 2023/08/14 22:02 | Egor Shestakov v Louis Bowden | 4-6,2-6 |