| UTR Pro Tennis Series Texas | 2022/08/23 16:00 | Alex Koong v 피엘스, 아론 | 6-7,6-2,3-5 |
| UTR Pro Tennis Series Texas | 2022/08/22 17:00 | Storch, Stefan v Alex Koong | 4-6,0-5 |
| UTR Pro Tennis Series Texas | 2022/08/18 19:30 | Hiroki Sakagawa v Alex Koong | 6-2,5-2 |
| UTR Pro Tennis Series Texas | 2022/08/17 17:41 | 무니즈 히달고, 안토니오 v Alex Koong | 6-2,2-6,4-5 |
| UTR Pro Tennis Series Texas | 2022/08/16 21:32 | 왈터스, 마르쿠스 v Alex Koong | 6-1,6-1 |
| UTR Pro Tennis Series Texas | 2022/08/15 19:30 | Hopper, James v Alex Koong | 6-3,6-1 |
| UTR Pro Tennis Series Texas | 2022/08/14 20:00 | Alex Koong v Blaine Hovenier | 6-2,5-3 |
| UTR Pro Tennis Series Texas | 2022/08/22 18:30 | JC Roddick v Chang, Jonathan | 6-4,5-1 |
| USA F33, Singles | 2018/11/22 16:45 | Chang, Jonathan v 왓슨, 안드루 | 4-6,6-7 |
| USA F33, Singles | 2018/11/21 18:20 | Chang, Jonathan v 킹슬레이, 캐논 | 3-6,6-1,7-5 |
| USA F33, Singles | 2018/11/20 15:00 | Schneider, Ronnie v Chang, Jonathan | 4-6,6-4,2-6 |
| Houston, USA | 2018/11/10 15:00 | 곤잘레즈, 알레잔드로 (COL) v Chang, Jonathan | 6-2,6-3 |
| ITF USA F28B | 2018/10/26 17:40 | 스미스, 로이 v Chang, Jonathan | 6-2,6-2 |
| ITF USA F28B | 2018/10/25 21:15 | Chang, Jonathan v 핀델-하우킨스, 젝 | 4-6,6-4,7-6 |
| ITF USA F28B | 2018/10/25 16:00 | 레드리키, 미가엘 v Chang, Jonathan | 4-6,1-6 |