Results 6 June
Match time: 01:03:00
| Bernard Tomic (AUS) | 6 | 6 |
| Alec Deckers (NED) [WC] | 2 | 3 |
Winner: Bernard Tomic
Match time: 02:03:00
| Martin Damm (USA) | 4 | 6 | 7 |
| Max Houkes (NED) | 6 | 3 | 6 (4) |
Winner: Martin Damm
Match time: 01:19:00
| Benjamin Bonzi (FRA) | 6 | 7 |
| Marc Polmans (AUS) | 2 | 6 (3) |
Winner: Benjamin Bonzi
Match time: 02:35:00
| Juan Pablo Ficovich (ARG) | 7 | 4 | 6 |
| Thijmen Loof (NED) [Alt] | 6 (3) | 6 | 2 |
Winner: Juan Pablo Ficovich
Match time: 01:45:00
| Niels Visker (NED) [Alt] | 7 | 7 |
| Mackenzie McDonald (USA) | 6 (7) | 5 |
Winner: Niels Visker
Match time: 01:54:00
| Sander Jong (NED) [WC] | 4 | 6 | 6 |
| Shintaro Mochizuki (JPN) | 6 | 3 | 4 |
Winner: Sander Jong
Match time: 01:21:00
| Elias Ymer (SWE) | 6 | 6 |
| Mac Visser (NED) [Alt] | 4 | 4 |
Winner: Elias Ymer
Match time: 01:50:00
| James McCabe (AUS) | 3 | 6 | 6 |
| Coleman Wong (HKG) | 6 | 4 | 3 |
Winner: James McCabe
Match time: 00:59:32
| Anouck Vrancken Peeters (NED) [Wc] | 2 | 0 |
| Anouk Koevermans (NED) | 6 | 6 |
Winner: Anouk Koevermans
Match time: 01:22:34
| Britt Du Pree (NED) [Wc] | 4 | 5 |
| Joanna Garland (TPE) | 6 | 7 |
Winner: Joanna Garland
Match time: 01:35:17
| Ella Seidel (GER) | 7 | 6 |
| Claire Liu (USA) | 6 (5) | 3 |
Winner: Ella Seidel
Match time: 01:05:05
| Hanne Vandewinkel (BEL) | 6 | 6 |
| Mona Barthel (GER) | 3 | 3 |
Winner: Hanne Vandewinkel
Match time: 02:34:24
| Yue Yuan (CHN) | 7 | 6 (1) | 1 |
| Robin Montgomery (USA) | 6 (4) | 7 | 6 |
Winner: Robin Montgomery
Match time: 00:52:24
| Greet Minnen (BEL) | 6 | 6 |
| Viktoriya Tomova (BUL) | 1 | 1 |
Winner: Greet Minnen
Match time: 00:57:52
| Katie Volynets (USA) | 6 | 6 |
| Nao Hibino (JPN) | 2 | 2 |
Winner: Katie Volynets
Match time: 02:06:14
| Carol Young Suh Lee (USA) | 4 | 6 | 1 |
| Lin Zhu (CHN) | 6 | 4 | 6 |
Winner: Lin Zhu