Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Lakewood | 2023/07/05 20:50 | Rudy Quan v Alexander Kotzen | 4-6,6-4,2-6 |
| ITF M15 Irvine | 2023/06/28 22:15 | Rudy Quan v Learner Tien | 3-6,4-6 |
| ITF M15 Irvine | 2023/06/27 17:00 | Giacomo Revelli v Rudy Quan | 7-5,1-6,6-10 |
| ITF M15 Los Angeles | 2023/06/20 17:00 | Rudy Quan v Daniel De Jonge | 4-6,2-6 |
| ITF M15 San Diego | 2023/06/13 17:30 | Rudy Quan v Ryan Seggerman | 3-6,7-6,4-10 |
| ITF M15 Rancho Santa Fe | 2023/05/31 16:55 | Rudy Quan v Connor Farren | 6-7,3-6 |
| ITF M15 Rancho Santa Fe | 2023/05/30 16:00 | Rudy Quan v Piotr Galus | 3-6,6-4,10-4 |
| ITF M15 Rancho Santa Fe | 2023/05/29 20:30 | Rudy Quan v William Chase Thompson | 6-3,1-6,10-5 |
| ITF M15 Kottingbrunn | 2023/08/13 08:00 | Luka Vuglar v Elias Sumann | 6-4,6-3 |
| ITF M25 Kramsach | 2023/07/23 15:00 | Piotr Kusiewicz v Elias Sumann | 6-3,3-6,10-5 |
| ITF M25 Telfs | 2023/07/17 12:00 | Francesco Ferrari v Elias Sumann | 6-2,6-0 |
| ITF M25 Telfs | 2023/07/17 07:00 | Elias Sumann v Luca Matteo Sobbe | 3-6,7-6,11-9 |