Jacob Brumm leads 2 to 1 over 3 singles meetings since 2022. Last meeting on 19/03/2026 at M25 Bakersfield.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 19/03/2026 | M25 Bakersfield | Round 1 | hard | Ponwith | 4-6 6-3 7-5 |
| 20/06/2024 | M15 Rancho Santa Fe | Round 2 | hard | Brumm | 4-6 6-4 6-3 |
| 22/06/2022 | M25 Tulsa | Round 1 | hard | Brumm | 6-1 6-0 |
| hard | Ponwith 1 - 2 Brumm |
| 2026 | Ponwith 1 - 0 Brumm |
| 2024 | Ponwith 0 - 1 Brumm |
| 2022 | Ponwith 0 - 1 Brumm |
102 wins, 129 losses since 2021 (44.2%).
Last matches: D D V V D
136 wins, 128 losses since 2021 (51.5%).
Last matches: D V D V V
Jacob Brumm leads 2 to 1 over 3 singles meetings since 2022.
On 19/03/2026, at M25 Bakersfield (Round 1): Nathan Ponwith won 4-6 6-3 7-5.