| UTR Pro California | 2023/05/27 21:30 | Alexander Chang v Anish Sriniketh | 6-1,4-6,5-7 |
| UTR Pro California | 2023/05/26 21:30 | Alexander Chang v Ross, Matthis | 4-6,0-6 |
| UTR Pro California | 2023/05/24 20:12 | Alexander Chang v Tyler Davis | 3-6,6-1,6-3 |
| UTR Pro California | 2023/05/24 00:30 | Alexander Chang v Gomez, Lucas | 4-6,2-6 |
| UTR Pro California | 2023/05/22 20:00 | ZhengQing Ji v Alexander Chang | 6-4,6-2 |
| UTR Pro Tennis Series California | 2022/12/22 17:00 | Alexander Chang v ZhengQing Ji | 4-6,4-6 |
| UTR Pro Tennis Series California | 2022/12/21 19:00 | Alexander Chang v Ryan Seggerman | 2-6,2-6 |
| UTR Pro Tennis Series California | 2022/07/19 23:25 | Julian Steinhausen v Alexander Chang | 7-6,0-6,5-3 |
| ITF M15 Helsinki | 2021/06/03 09:20 | Titouan Droguet v Westphal, Max | 6-0,6-3 |
| ITF M15 Helsinki | 2021/06/02 10:00 | Burdet, Adrien v Westphal, Max | 6-7,7-6,6-7 |
| ITF M15 Helsinki | 2021/06/01 08:45 | George Loffhagen v Westphal, Max | 6-1,1-6,3-10 |
| ITF M15 Helsinki | 2021/05/31 07:00 | Westphal, Max v Lukas H Lilleengen | 6-0,5-7,10-7 |
| ITF - M15 Antalya | 2021/03/10 09:25 | Miljan Zekic v Westphal, Max | 6-0,7-5 |
| ITF - M15 Antalya | 2021/03/03 12:30 | Mathys Erhard v Westphal, Max | 7-5,6-2 |
| ITF - M25 Vale Do Lobo | 2021/02/22 13:00 | Westphal, Max v Alejandro Moro Canas | 2-6,4-6 |
| ITF - M25 Vale Do Lobo | 2021/02/21 16:30 | Westphal, Max v Henderson, Russell | 6-1,6-2 |