Stadium: Court 2 Round: 26 Ground: Clay
| UTR Pro Tennis Series Dallas | 2021/08/30 16:00 | Jacob Brumm v Colin Markes | 1-6,5-7 |
| ITF M25 Malibu | 2023/01/03 19:30 | Jacob Brumm v Karlis Ozolins | 3-6,1-6 |
| ITF M25 Malibu | 2023/01/02 17:00 | Jacob Brumm v Trevor Svajda | 6-2,6-4 |
| UTR Pro Tennis Series California | 2022/12/22 23:37 | Chase Thompson v Jacob Brumm | 6-3,5-2 |
| UTR Pro Tennis Series California | 2022/12/21 22:16 | Yuta Kikuchi v Jacob Brumm | 6-0,5-3 |
| UTR Pro Tennis Series California | 2022/12/20 19:14 | Joshua Charlton v Jacob Brumm | 6-4,6-3 |
| UTR Pro Tennis Series California | 2022/12/19 18:00 | Elijah Strode v Jacob Brumm | 1-6,6-4,6-7 |
| UTR Pro Tennis Series California | 2022/12/17 22:30 | ZhengQing Ji v Jacob Brumm | 1-6,3-6 |
| ITF M15 Boca Raton | 2022/11/15 14:00 | Jacob Brumm v Axel Nefve | 2-6,1-6 |
| ITF M25 Malibu | 2023/01/06 18:00 | Zachary Svajda v Colin Markes | 6-1,6-2 |
| ITF M25 Malibu | 2023/01/05 22:00 | Colin Markes v Isaiah Strode | 2-6,6-1,11-9 |
| ITF M25 Austin | 2022/11/12 19:05 | Colin Markes v Andres Andrade | 5-7,1-6 |
| ITF M25 Austin | 2022/11/11 17:00 | Bernard Tomic v Colin Markes | 3-6,6-3,3-6 |
| ITF M25 Austin | 2022/11/10 18:30 | Alex Kuperstein v Colin Markes | 0-6,1-6 |
| ITF M25 Austin | 2022/11/09 16:00 | Gabriel Evans v Colin Markes | 6-7,6-2,1-6 |
| Challenger Guayaquil | 2022/10/31 16:25 | Karol Drzewiecki v Colin Markes | 4-6,6-4,6-7 |
| Challenger Lima | 2022/10/24 16:00 | Genaro Alberto Olivieri v Colin Markes | 6-0,7-6 |