| ITF M25 Taipei | 07/17 02:00 | 25 | Makoto Ochi v Jie-Ming Pai | 7-5,6-4 | |
| ITF M25 Qujing | 07/11 03:50 | 26 | Jumpei Yamasaki v Makoto Ochi | 2-6,6-3,7-6 | |
| ITF M25 Qujing | 07/09 05:15 | 25 | Cing-Yang Meng v Makoto Ochi | 0-6,4-6 | |
| ITF M15 Anseong | 06/25 04:10 | 25 | Makoto Ochi v Jean Thirouin | 4-6,7-6,3-6 | |
| Challenger Fergana | 06/17 07:25 | 24 | [412] Shuichi Sekiguchi v Makoto Ochi [374] | 6-4,6-4 | |
| Challenger Columbus | 06/11 14:00 | 24 | [365] Zsombor Piros v Makoto Ochi [373] | 6-4,7-5 | |
| Challenger Little Rock | 06/04 15:00 | 24 | [457] Orlando Luz v Makoto Ochi [371] | 6-4,5-7,7-6 | |
| Challenger Gerusalemme | 05/20 09:15 | 24 | [372] Makoto Ochi v Evan King [322] | 6-3,3-6,1-6 | |
| Challenger Gwangju | 05/15 02:00 | 25 | [377] Makoto Ochi v Evgeny Donskoy [150] | 3-6,4-6 | |
| Challenger Gwangju | 05/14 02:00 | 24 | [66] Cheng-Peng Hsieh v Makoto Ochi [377] | 6-4,5-7,3-6 | |
| Challenger Busan | 05/07 06:20 | 24 | [349] Makoto Ochi v Duckhee Lee [247] | 6-7,4-6 | |
| Challenger Busan | 05/06 02:00 | 166 | Makoto Ochi v Young Seok Lee | 6-3,6-4 | |
| Challenger Nanchang | 04/23 10:00 | 25 | [348] Makoto Ochi v Enrique Lopez-Perez [178] | 3-6,0-6 | |
| Challenger Nanchang | 04/22 04:55 | 24 | [313] Tung-Lin Wu v Makoto Ochi [353] | 3-6,2-6 | |
| Challenger Anning | 04/16 03:25 | 25 | [353] Makoto Ochi v Jason Kubler [161] | 2-6,1-6 | |
| Challenger Anning | 04/15 04:30 | 24 | Makoto Ochi v Yuanfeng Li | 6-2,7-6 | |
| Challenger Taipei | 04/08 12:00 | 24 | [352] Makoto Ochi v Tsung-Hua Yang [278] | 4-6,3-6 | |
| ITF M15 Kashiwa | 04/06 01:00 | 28 | Jumpei Yamasaki v Makoto Ochi | Retired | |
| ITF M15 Kashiwa | 04/05 01:00 | 27 | [390] Shintaro Imai v Makoto Ochi [352] | 2-6,6-7 | |
| ITF M15 Kashiwa | 04/04 02:40 | 26 | Shinji Hazawa v Makoto Ochi | 2-6,1-6 | |
| ITF M15 Kashiwa | 04/02 02:20 | 25 | [306] Yu Hsiou Hsu v Makoto Ochi [352] | 4-6,5-7 | |
| ITF M15 Tsukuba | 03/28 05:30 | 26 | Makoto Ochi v Mick Veldheer | 4-6,6-3,4-6 | |
| ITF M15 Tsukuba | 03/27 01:00 | 25 | Makoto Ochi v Kazuki Nishiwaki | 6-3,6-1 | |
| Challenger Zhangjiagang | 03/20 02:00 | 25 | [199] Stefano Napolitano v Makoto Ochi [355] | 2-6,6-3,6-4 | |
| Challenger Zhangjiagang | 03/18 08:10 | 24 | [381] Ivan Gakhov v Makoto Ochi [357] | 6-3,1-6,4-6 | |
| ITF M15 Nishi-Tokyo | 03/14 02:25 | 26 | [357] Makoto Ochi v Takuto Niki [497] | 3-6,6-3,1-6 | |
| ITF M15 Nishi-Tokyo | 03/12 05:00 | 25 | Makoto Ochi v Seita Watanabe | 6-1,6-2 | |
| Challenger Yokohama | 02/25 07:55 | 24 | [362] Yan Bai v Makoto Ochi [356] | 6-2,0-6,7-5 | |
| Challenger Launceston | 01/28 23:00 | 24 | [359] Makoto Ochi v Maverick Banes [265] | 1-6,1-6 | |
| Challenger Da Nang | 01/07 07:30 | 25 | [357] Makoto Ochi v Benjamin Hassan [376] | 6-3,0-6,0-6 |