Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| ITF M15 - Los Angeles | 2023/06/22 01:25 | Tristan Boyer v Ryan Seggerman | 4-6,4-6 |
| ITF M15 - Los Angeles | 2023/06/20 17:00 | Ryan Seggerman v Joe Tyler | 7-5,6-4 |
| ITF M15 - San Diego | 2023/06/15 20:40 | Lorenzo Claverie v Ryan Seggerman | 6-3,6-7,7-6 |
| ITF M15 - San Diego | 2023/06/14 17:00 | Ryan Seggerman v Bryce Nakashima | 7-6,6-7,6-2 |
| ITF M15 - San Diego | 2023/06/13 17:30 | Rudy Quan v Ryan Seggerman | 3-6,7-6,4-10 |
| ITF M15 - San Diego | 2023/06/06 18:30 | Gianni Ross v Ryan Seggerman | 7-6,6-4 |
| ITF M25 - Malibu | 2023/01/03 22:00 | Eero Vasa v Ryan Seggerman | 6-3,3-6,10-7 |
| UTR Pro Tennis Series - California | 2022/12/22 21:17 | Ryan Seggerman v Yuta Kikuchi | 4-6,6-6 |
| ITF M15 - Los Angeles | 2023/06/20 17:00 | Joshua Goodger v Cash Hanzlik | 4-6,4-6 |
| ITF M15 - San Diego | 2023/06/16 19:30 | Cash Hanzlik v Alexander Kotzen | 6-3,3-6,2-6 |
| 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 |