Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF - Santo Domingo M25 | 2024/03/05 13:00 | Mwendwa Mbithi v Alex Jones | 6-1,3-6,8-10 |
| ITF - Santo Domingo M25 | 2024/03/04 13:00 | Mwendwa Mbithi v Henry Barrett | 6-0,6-1 |
| ITF - Santo Domingo M25 | 2024/03/03 14:00 | Mwendwa Mbithi v Kaeri H Mariona | 4-6,6-3,10-5 |
| ITF - Sunrise M15 | 2024/02/05 15:00 | Drew Van Orderlain v Mwendwa Mbithi | 4-6,7-5,10-3 |
| ITF - Santo Domingo M15 | 2023/11/14 15:30 | Mwendwa Mbithi v Kousuke Ogura | 6-1,4-6,4-6 |
| ITF - Santo Domingo M15 | 2023/11/10 13:00 | David Saye v Mwendwa Mbithi | 6-2,6-1 |
| ITF - Tallahassee M15 | 2023/10/25 20:10 | Rei Sakamoto v Mwendwa Mbithi | 6-3,6-2 |
| ITF - Ithaca M15 | 2023/10/03 19:15 | Mwendwa Mbithi v Ezekiel Clark | 2-6,0-6 |
| ITF - Santo Domingo M25 | 2024/03/03 17:00 | Sid Donarski v Andres Urrea | 5-7,7-6,13-15 |
| Challenger Drummondville | 2023/11/12 19:20 | Giles Hussey v Sid Donarski | 6-1,6-0 |
| ITF - Edmonton M25 | 2023/10/30 19:45 | Ishaan Ravichander v Sid Donarski | 7-6,7-6 |
| ITF - Edmonton M25 | 2023/10/29 18:10 | Joshua Jacobs v Sid Donarski | 1-6,0-6 |
| ITF - Saint-Augustin M25 | 2023/10/24 18:20 | Sid Donarski v Adam Faragcao | 6-7,1-6 |
| ITF - Saint-Augustin M25 | 2023/10/23 21:20 | Sid Donarski v Igor Danich | 7-6,7-5 |
| ITF - Laval M25 | 2023/07/09 18:15 | Sid Donarski v Adam Faragcao | 5-7,3-6 |
| UTR Pro - Calgary | 2023/06/16 22:30 | Georgio Samaha v Sid Donarski | 3-6,0-6 |