Stadium: Stadium Round: 28 Ground: Hardcourt outdoor
| Challenger Phoenix MD | 2023/03/19 19:00 | Lammons/Withrow v Nys/Zielinski | 6-7,6-4,10-8 |
| ATP Winston-Salem MD | 2023/08/24 18:00 | Lammons/Withrow v Bolelli/Pavic | 6-3,6-4 |
| ATP Winston-Salem MD | 2023/08/23 18:00 | Ram/Salisbury v Lammons/Withrow | 6-7,6-7 |
| ATP Cincinnati MD | 2023/08/14 17:30 | Lammons/Withrow v Mektic/Peers | 6-3,6-7,3-10 |
| ATP Toronto MD | 2023/08/10 23:35 | Lammons/Withrow v Purcell/Rublev | 6-7,6-7 |
| ATP Toronto MD | 2023/08/07 16:00 | Lammons/Withrow v Haase/Mektic | 6-2,7-6 |
| ATP Los Cabos MD | 2023/08/04 00:00 | Lammons/Withrow v Barrientos/Goransson | 6-7,6-4,6-10 |
| ATP Los Cabos MD | 2023/08/03 01:00 | Lammons/Withrow v Alvarez Valdes/Lemaitre | 6-3,6-2 |
| ATP Atlanta MD | 2023/07/30 22:35 | Purcell/Thompson v Lammons/Withrow | 6-7,6-7 |
| ATP Winston-Salem MD | 2023/08/24 00:25 | Nys/Zielinski v Escobar/Nedovyesov | 6-3,6-3 |
| ATP Winston-Salem MD | 2023/08/23 00:35 | Nys/Zielinski v Erler/Miedler | 6-2,6-4 |
| ATP Cincinnati MD | 2023/08/13 22:00 | Nys/Zielinski v Melo/Zverev | 6-3,1-6,8-10 |
| ATP Toronto MD | 2023/08/07 18:20 | Purcell/Rublev v Nys/Zielinski | 7-5,6-4 |
| Wimbledon MD | 2023/07/11 15:40 | Murray/Venus v Nys/Zielinski | 6-4,6-3 |
| Wimbledon MD | 2023/07/10 11:50 | Davidovich Fokina/Mannarino v Nys/Zielinski | 6-7,4-6 |
| Wimbledon MD | 2023/07/07 15:05 | McDonald/Shelton v Nys/Zielinski | 3-6,4-6 |
| ATP Eastbourne MD | 2023/06/28 15:45 | Nys/Zielinski v Ebden/Smith | 6-4,3-6,7-10 |