Stadium: Court 2 Round: 25 Ground: Clay
| ITF USA F3 | 2018/01/10 15:00 | Trent Bryde v Naoki Nakagawa | 3-6,6-0,6-2 |
| Challenger Bangalore | 2017/11/21 08:20 | Naoki Nakagawa v Pedro Martinez | 6-7,3-6 |
| Challenger Bangalore Qual | 2017/11/19 08:30 | Naoki Nakagawa v Matej Sabanov | 5-7,4-6 |
| Challenger Bangalore Qual | 2017/11/18 10:05 | Naoki Nakagawa v Vinayak Sharma Kaza | 6-4,6-3 |
| Challenger Pune Qual | 2017/11/11 08:00 | Timur Khabibulin v Naoki Nakagawa | 2-6,7-6,6-4 |
| Challenger Kobe Qual | 2017/11/05 02:00 | Yosuke Watanuki v Naoki Nakagawa | 6-1,7-6 |
| Challenger Kobe Qual | 2017/11/04 04:50 | Naoki Nakagawa v Yuga Tashiro | 6-3,6-1 |
| Challenger Shenzhen 2 | 2017/10/31 05:00 | Naoki Nakagawa v Duckhee Lee | 1-6,4-6 |
| ITF Malaysia F3 | 2017/10/31 01:30 | Suraj R Prabodh v Karunuday Singh | 6-2,3-6,6-4 |
| ITF Malaysia F2 | 2017/10/25 01:00 | Karunuday Singh v Kelsey Stevenson | 5-7,6-1,6-7 |
| ITF Thailand F9 | 2017/10/20 05:15 | Tung-Lin Wu v Karunuday Singh | 6-1,7-6 |
| ITF Thailand F9 | 2017/10/19 03:00 | Karunuday Singh v Enrico Dalla Valle | 6-7,6-3,6-4 |
| ITF Thailand F9 | 2017/10/18 06:15 | Karunuday Singh v Yu Hsiou Hsu | 6-4,6-3 |
| ITF Thailand F9 | 2017/10/17 03:00 | Karunuday Singh v Suthinan Tanthaseraneewat | 6-4,6-3 |
| ITF Thailand F8 | 2017/10/11 06:15 | Karunuday Singh v Sam Barry | 1-6,5-7 |
| ITF Thailand F8 | 2017/10/10 08:55 | Karunuday Singh v Cheng-Yu Yu | 6-4,6-2 |