Stadium: Wanaro N'godrela Round: 28 Ground: Hardcourt outdoor
| Challenger Savannah | 2016/04/18 23:25 | Noah Rubin v Donald Young | 5-7,6-7 |
| Challenger Noumea | 2019/01/04 00:45 | Thai-Son Kwiatkowski v Noah Rubin | 5-7,3-6 |
| Challenger Noumea | 2019/01/03 00:50 | Hugo Nys v Noah Rubin | 3-6,5-7 |
| Challenger Noumea | 2019/01/01 06:15 | Marc-Andrea Huesler v Noah Rubin | 4-6,5-7 |
| Challenger Charlottesville | 2018/10/30 15:25 | Tommy Paul v Noah Rubin | 6-2,6-1 |
| Challenger Las Vegas | 2018/10/22 21:25 | Noah Rubin v Blaz Rola | 3-6,6-1,3-6 |
| Challenger Fairfield | 2018/10/11 19:00 | Jeffrey John Wolf v Noah Rubin | 6-3,6-2 |
| Challenger Fairfield | 2018/10/10 00:00 | Axel Geller v Noah Rubin | 3-6,4-6 |
| Challenger Stockton | 2018/10/05 19:15 | Jordan Thompson v Noah Rubin | 6-7,7-6,6-3 |
| Challenger Noumea | 2019/01/04 02:35 | Gleb Sakharov v Donald Young | 7-5,3-6,1-6 |
| Challenger Noumea | 2019/01/02 23:30 | Donald Young v Rubin Statham | 7-5,6-1 |
| Challenger Noumea | 2019/01/01 23:00 | Kimmer Coppejans v Donald Young | 6-3,1-6,6-7 |
| Challenger Noumea | 2018/12/31 06:00 | Donald Young v Renzo Olivo | 7-6,6-3 |
| Challenger Fairfield | 2018/10/09 18:55 | Donald Young v Lloyd Harris | 6-7,6-4,5-7 |
| Challenger Cary | 2018/09/12 20:20 | Donald Young v Reilly Opelka | 1-6,6-7 |
| Challenger Cary | 2018/09/12 00:10 | Jan Choinski v Donald Young | 7-6,2-6,1-6 |
| Challenger Chicago | 2018/09/07 19:30 | Donald Young v Reilly Opelka | 6-3,2-6,6-7 |