Stadium: Court 13 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Tsukuba | 2019/03/28 03:00 | Mark Whitehouse v Naoki Tajima | 4-6,6-4,3-6 |
| ITF M25 Traralgon | 2022/11/23 23:05 | Tai Leonard Sach v Naoki Tajima | 4-6,0-6 |
| ITF M25 Traralgon | 2022/11/14 23:25 | Naoki Tajima v Alex Bolt | 5-7,6-4,3-6 |
| Challenger Gwangju | 2022/10/03 03:50 | Jason Jung v Naoki Tajima | 6-0,6-3 |
| ITF M25 Sapporo | 2022/09/07 00:30 | Takuya Kumasaka v Naoki Tajima | 7-6,6-0 |
| ITF M25 Sapporo | 2022/09/01 01:00 | Ryota Tanuma v Naoki Tajima | 6-1,6-4 |
| ITF M15 Chiang Rai | 2022/06/23 02:55 | Fajing Sun v Naoki Tajima | 6-1,6-2 |
| ITF M15 Chiang Rai | 2022/06/22 02:00 | Naoki Tajima v Rishi Reddy | 6-4,3-6,6-3 |
| ITF M15 Chiang Rai | 2022/06/15 05:00 | Naoki Tajima v Makoto Ochi | 2-6,2-6 |
| ITF M25 Traralgon | 2022/11/23 05:30 | Derek Pham v Mark Whitehouse | 3-6,3-6 |
| ITF M25 Traralgon | 2022/11/16 00:00 | Mark Whitehouse v Kyle Seelig | 6-2,4-6,3-6 |
| Challenger Sydney | 2022/11/04 00:00 | Marc Polmans v Mark Whitehouse | 6-3,6-1 |
| Challenger Sydney | 2022/11/02 02:00 | Mark Whitehouse v Mukund Sasikumar | 3-6,6-2,6-0 |
| Challenger Sydney | 2022/11/01 02:05 | Mark Whitehouse v Dayne Kelly | 3-6,6-2,6-4 |
| Challenger Sydney | 2022/10/31 00:45 | Mark Whitehouse v Blake Mott | 7-6,6-4 |
| Challenger Sydney | 2022/10/30 03:35 | Mark Whitehouse v Kody Pearson | 6-2,6-2 |
| Challenger Playford | 2022/10/25 05:15 | Mark Whitehouse v Omar Jasika | 4-6,4-6 |