USA: M15 Los Angeles, CA - Doubles - Main |
| Quarter-finals | Charlton J./Maloney P. | McKennon M./Ponwith N. | 2:1 (7:64, 4:6, 10:4) | details | 28.06.2024 |
| 1/8-finals | Chopra K./Fenty A. | McKennon M./Ponwith N. | 0:2 (2:6, 64:7) | details | 27.06.2024 |
USA: M15 Rancho Santa Fe, CA - Doubles - Main |
| Quarter-finals | Harper M./Harper P. | Bullard J./Ponwith N. | 2:0 (6:1, 6:2) | details | 21.06.2024 |
| 1/8-finals | Bullard J./Ponwith N. | Anderson O./Vishnick D. | 2:0 (6:1, 6:4) | details | 18.06.2024 |
USA: M15 San Diego, CA 3 - Doubles - Main |
| Final | Ponwith N./Tracy J. | Seeman J./Thayne W. | 2:0 (7:62, 6:2) | details | 16.06.2024 |
| Semi-finals | Ponwith N./Tracy J. | Anthrop J./Nakashima B. N. | 2:0 (7:615, 6:1) | details | 15.06.2024 |
| Quarter-finals | Kirchheimer S./Maloney P. | Ponwith N./Tracy J. | 0:2 (2:6, 2:6) | details | 14.06.2024 |
| 1/8-finals | Ponwith N./Tracy J. | Hara Friend J. D./Smith C. | 2:0 (6:3, 7:62) | details | 13.06.2024 |
USA: M25 Calabasas, CA - Doubles - Main |
| Quarter-finals | Kang K./Rajesh N. | Nava E./Ponwith N. | 2:0 (7:5, 6:2) | details | 22.03.2024 |
| 1/8-finals | Nava E./Ponwith N. | Pervolarakis M./Tsitsipas Pa. | 2:0 (6:3, 6:4) | details | 21.03.2024 |
USA: M25 Bakersfield, CA - Doubles - Main |
| Final | Harper P./Hudd E. | Holmgren A./Ponwith N. | 0:2 (1:6, 64:7) | details | 17.03.2024 |
| Semi-finals | Holmgren A./Ponwith N. | Reynolds F./Sigouin B. | 2:0 (6:3, 6:4) | details | 15.03.2024 |
| Quarter-finals | Greschner M./Hanzlik C. | Holmgren A./Ponwith N. | 0:2 (1:6, 4:6) | details | 15.03.2024 |
| 1/8-finals | Perez A./Vance J. | Holmgren A./Ponwith N. | 0:1 RET. (62:7, 0:2) | details | 13.03.2024 |
Portugal: M25 Vila Real de Santo Antonio 2 - Doubles - Main |
| Quarter-finals | Araujo P./Vasa E. | Ponwith N./Wiersholm H. | 2:1 (0:6, 6:3, 10:6) | details | 22.02.2024 |
| 1/8-finals | Ponwith N./Wiersholm H. | Dudun I./Troost S. | 2:1 (7:61, 3:6, 10:8) | details | 21.02.2024 |
United Kingdom: Glasgow - Doubles - Main |
| Quarter-finals | Kirchheimer S./Ponwith N. | Edmund K./Searle H. | 1:2 (6:2, 4:6, 5:10) | details | 15.02.2024 |
| 1/8-finals | Diez S./Jorda Sanchis D. | Kirchheimer S./Ponwith N. | 0:2 (4:6, 4:6) | details | 14.02.2024 |