Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| UK Pro League | 2023/03/11 13:00 | William Mclennaghan v Freddie Ridout | 1-6,6-0,5-10 |
| UK Pro League | 2023/03/10 11:00 | Finn Lester v William Mclennaghan | 2-6,0-6 |
| UK Pro League | 2023/03/09 15:30 | William Mclennaghan v James Mackinlay | 6-1,4-6,4-10 |
| UK Pro League | 2023/03/07 16:00 | William Mclennaghan v Josh Bright | 6-0,6-3 |
| UK Pro League | 2023/03/06 14:30 | Vassili Psaltopoulos v William Mclennaghan | 0-6,4-6 |
| UTR Pro Cardiff | 2023/02/26 10:30 | William Mclennaghan v Alexander Okonkwo | 7-6,6-3 |
| UTR Pro Cardiff | 2023/02/25 08:00 | James Mackinlay v William Mclennaghan | 4-6,4-6 |
| UTR Pro Cardiff | 2023/02/23 08:00 | William Mclennaghan v Kyle Rae | 5-7,6-4,3-6 |
| ITF M25 Esch/Alzette | 2023/07/09 15:10 | Dimitris Sakellaridis v Theo Herrmann | 7-6,7-6 |
| ITF M25 Grasse | 2023/06/11 16:30 | Benjamin Pietri v Theo Herrmann | 7-5,6-1 |
| ITF M25 Grasse | 2023/06/11 08:30 | Theo Herrmann v Thomas Kostka | 6-2,6-4 |
| ITF M15 Villers Les Nancy | 2022/10/30 10:15 | Theo Herrmann v Francois Musitelli | 3-6,3-6 |
| ITF M25 Sarreguemines | 2022/10/23 13:00 | Theo Herrmann v Adan Freire Da Silva | 3-6,4-6 |
| ITF M15 Forbach | 2022/09/25 15:05 | Theo Herrmann v Adrian Oetzbach | 3-6,2-6 |