Stadium: Sub Court B Round: 27 Ground: Hardcourt outdoor
| Challenger Concepcion | 2024/04/22 14:30 | Jose Pereira v Jacob Brumm | 6-0,6-3 |
| Challenger Concepcion | 2024/04/21 16:00 | Bautista De La Pena v Jacob Brumm | 2-6,1-6 |
| Challenger San Miguel de Tucuman | 2024/04/16 13:00 | Jacob Brumm v Felix Corwin | 1-6,3-6 |
| Challenger Merida | 2024/03/20 20:50 | Jacob Brumm v Nick Hardt | 1-6,3-6 |
| Challenger Merida | 2024/03/20 00:00 | Oliver Crawford v Jacob Brumm | 6-7,6-2,3-6 |
| Challenger Merida | 2024/03/18 19:00 | Jacob Brumm v Rodolfo Jauregui Sainz De Rozas | 6-2,6-1 |
| ITF M25 Bakersfield | 2024/03/13 01:00 | Tung-Lin Wu v Jacob Brumm | 6-4,6-0 |
| Challenger Kigali | 2024/03/05 11:15 | Marco Trungelliti v Jacob Brumm | 7-5,6-2 |
| ITF M15 Kashiwa | 2024/04/04 01:30 | Daisuke Sumizawa v Keisuke Saitoh | 5-7,2-6 |
| ITF M15 Kashiwa | 2024/04/02 05:00 | Daisuke Sumizawa v Koki Matsuda | 6-3,3-6,6-3 |
| ITF M15 Kashiwa | 2024/04/01 02:40 | Daisuke Sumizawa v Naoki Tajima | 4-6,6-1,10-8 |
| ITF M15 Kashiwa | 2024/03/31 01:00 | Daisuke Sumizawa v Tomohiro Masabayashi | 6-4,6-7,10-5 |
| ITF M15 Tsukuba | 2024/03/28 04:15 | Daisuke Sumizawa v Stefanos Sakellaridis | 3-6,6-3,1-6 |
| ITF M15 Tsukuba | 2024/03/27 04:15 | Ryotaro Shimomura v Daisuke Sumizawa | 6-4,3-6,4-6 |
| ITF M15 Tsukuba | 2024/03/25 06:00 | Daisuke Sumizawa v Masamichi Imamura | 6-3,6-4 |
| ITF M15 Tsukuba | 2024/03/24 01:00 | Daisuke Sumizawa v Linghao Zhang | 7-5,6-1 |