Stadium: Court 1 N Round: 27 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2021/07/29 18:45 | Joshua Peck v Siphosothando Montsi | 6-3,6-7,6-4 |
| ITF M25 Champaign | 2021/07/28 21:20 | Michail Pervolarakis v Joshua Peck | 3-6,6-1,6-7 |
| ITF M25 Champaign | 2021/07/27 17:00 | Bruno Kuzuhara v Joshua Peck | 5-7,5-7 |
| ITF M15 Champaign | 2021/06/21 15:00 | Michael Zheng v Joshua Peck | 6-3,6-4 |
| ITF M25 Wichita | 2021/06/08 15:00 | Joshua Peck v Matt Kuhar | 5-7,2-6 |
| Challenger Calgary | 2020/02/24 21:40 | Nick Chappell v Joshua Peck | 6-1,6-4 |
| ITF M25 Memphis | 2019/08/12 15:00 | Joshua Peck v Jason Kros | 6-3,7-5 |
| ITF M25 Memphis | 2019/08/12 15:00 | Joshua Peck v Jordan Benjamin | 6-1,6-3 |
| ITF M25 Champaign | 2021/07/29 19:05 | Naoki Nakagawa v Yusuke Takahashi | 6-3,6-4 |
| ITF M25 Champaign | 2021/07/28 21:45 | Naoki Nakagawa v Nathan Ponwith | 4-6,7-5,6-2 |
| ITF M15 Monastir | 2021/06/01 09:00 | Naoki Nakagawa v Jeremy Beale | 4-6,7-6,4-6 |
| ITF M15 Monastir | 2021/05/29 08:30 | Eliakim Coulibaly v Naoki Nakagawa | 6-4,4-6,7-5 |
| ITF M15 Monastir | 2021/05/28 09:30 | Naoki Nakagawa v Santiago Rodriguez Taverna | 6-3,6-7,6-1 |
| ITF M15 Monastir | 2021/05/27 08:30 | Naoki Nakagawa v Bautista Vilicich | 6-2,6-2 |
| ITF M15 Monastir | 2021/05/25 08:30 | David Poljak v Naoki Nakagawa | 6-7,7-6,1-6 |
| ITF M15 Antalya | 2021/05/19 07:30 | Naoki Nakagawa v Marsel Ilhan | 6-7,4-6 |