Stadium: Court 16 Round: 27 Ground: Hardcourt outdoor
| ITF M15 San Diego | 2023/06/15 21:20 | Cash Hanzlik v Arvid Nordquist | 6-2,5-7,7-5 |
| ITF M15 San Diego | 2023/06/14 18:20 | Kareem Allaf v Cash Hanzlik | 6-4,3-6,2-6 |
| ITF M15 San Diego | 2023/06/13 17:30 | Cash Hanzlik v Ishaan Ravichander | 6-4,3-6,10-7 |
| ITF M15 Rancho Santa Fe | 2023/06/01 17:30 | Robin Catry v Cash Hanzlik | 6-1,6-2 |
| ITF M15 Rancho Santa Fe | 2023/05/31 19:10 | Cash Hanzlik v Niki Kaliyanda Poonacha | 1-6,7-5,6-1 |
| ITF M15 Tacarigua | 2023/04/26 19:45 | Cash Hanzlik v Yannik Rahman | 5-7,0-6 |
| ITF M15 Tacarigua | 2023/04/18 18:00 | Aurel Ciocanu v Cash Hanzlik | 6-3,6-4 |
| ITF M25 Santo Domingo | 2023/02/22 19:25 | Preston Brown v Cash Hanzlik | 6-4,6-1 |
| ITF M15 San Diego | 2023/06/15 17:00 | Alexander Kotzen v Colin Markes | 6-2,6-2 |
| ITF M15 San Diego | 2023/06/14 20:50 | Derek Pham v Alexander Kotzen | 7-6,5-7,0-6 |
| ITF M15 San Diego | 2023/06/13 17:30 | Alexander Kotzen v Adam Jones | 6-1,6-0 |
| ITF M15 San Diego | 2023/06/08 17:00 | Alexander Kotzen v Connor Farren | 3-6,1-6 |
| ITF M15 San Diego | 2023/06/07 17:25 | Govind Nanda v Alexander Kotzen | 5-7,1-6 |
| ITF M25 Malibu | 2023/01/06 18:00 | Arthur Fery v Alexander Kotzen | 6-4,6-4 |
| ITF M25 Malibu | 2023/01/05 22:00 | Ishaan Ravichander v Alexander Kotzen | 1-6,6-7 |
| UTR Pro Tennis Series California | 2022/12/23 17:30 | Alexander Kotzen v Chase Thompson | 6-4,6-5 |