Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| UTR Pro Tennis Series California | 2021/05/29 15:00 | 올틀리프, 조수아 v 바리엔토스, 니콜라스 | 1-6,7-6,2-5 |
| UTR Pro Tennis Series California | 2021/05/28 15:00 | Gupta, Aditya v 올틀리프, 조수아 | 4-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/26 16:30 | 올틀리프, 조수아 v Spencer Johnson | 6-4,5-4 |
| UTR Pro Tennis Series California | 2021/05/25 18:45 | 올틀리프, 조수아 v Alexander Stater | 6-2,6-4 |
| UTR Pro Tennis Series California | 2021/05/24 18:00 | 올틀리프, 조수아 v 에반스, 가브리엘 | 6-4,6-1 |
| UTR Pro Tennis Series California | 2021/05/22 21:00 | 올틀리프, 조수아 v Schnaitter, Jakob | 3-6,6-3,5-7 |
| UTR Pro Tennis Series California | 2021/05/20 15:00 | 올틀리프, 조수아 v Alex Kuperstein | 6-1,5-3 |
| UTR Pro Tennis Series California | 2021/05/19 16:30 | 올틀리프, 조수아 v Alexander Stater | 4-6,6-1,6-0 |
| ITF M15 Monastir | 2021/03/10 08:30 | Takeuchi, Kento (1987) v 토쿠다, 렌타 | 5-7,2-6 |
| ITF M15 Monastir | 2021/03/03 11:00 | Takeuchi, Kento (1987) v 칼, 시몬 | 3-6,2-6 |
| ITF M15 Monastir | 2021/02/22 12:30 | Takeuchi, Kento (1987) v 카와치, 카즈마 | 6-7,5-7 |
| ITF M15 Monastir | 2021/02/21 10:00 | Takeuchi, Kento (1987) v 데 쿠이퍼, 줄리엔 | 6-1,6-1 |
| ITF M15 Monastir | 2021/01/12 09:00 | 좀바이, 톰 v Takeuchi, Kento (1987) | 6-2,5-7,1-6 |
| ITF M15 Monastir | 2021/01/07 08:00 | 만소우리, 스칸델 v Takeuchi, Kento (1987) | 6-1,6-1 |
| ITF M15 Monastir | 2021/01/05 11:05 | 코즈비노브, 알렉산더 v Takeuchi, Kento (1987) | 1-6,6-4,5-7 |
| ITF M15 Monastir | 2021/01/01 11:55 | Takeuchi, Kento (1987) v 만소우리, 스칸델 | 0-6,1-6 |