| ITF美國F31 | 11/13 16:45 | - | 直樹中川 v 彼得∙納吉 | 4-6,3-6 | |
| ITF美國F30 | 11/07 17:30 | - | 皮奧特 Lomacki v 直樹中川 | 3-6,6-3,6-4 | |
| ITF美國F30 | 11/06 19:15 | - | 直樹中川 v 丹尼爾∙加紮 | Retired | |
| ITF美國F28 | 10/15 19:05 | - | 武尼特•塔希 v 直樹中川 | 4-6,3-6 | |
| ITF美國F27 | 10/09 16:15 | - | 路易斯∙大衛∙馬丁內斯 v 直樹中川 | 6-3,4-6,2-6 | |
| ITF美國F27 | 10/08 22:00 | - | 阿隆•皮爾斯 v 直樹中川 | 1-6,4-6 | |
| ITF美國F25 | 09/17 17:00 | - | 丹尼斯∙納沃洛 v 直樹中川 | 6-3,6-2 | |
| ITF美國F22 | 07/29 16:00 | - | 傑瑞德•希爾茲克 v 直樹中川 | 7-5,6-1 | |
| ITF美國F12 | 05/02 17:10 | - | 康納•史密斯 v 直樹中川 | 3-6,7-5,6-2 | |
| 薩拉索塔挑戰賽 | 04/15 17:10 | 25 | 直樹中川 v 傑拉爾德•梅爾澤 | 1-6,3-6 | |
| ITF美國F7 | 02/25 17:00 | - | 直樹中川 v Deiton 布格漢姆 | 2-6,3-6 |
Naoki Nakagawa (中川直樹, Nakagawa Naoki, born 19 November 1996) is a Japanese tennis player.
Nakagawa has a career high ATP singles ranking of world No, 531 achieved on 24 July 2017. He also has a career high ATP doubles ranking of world No. 726 achieved on 30. July 2018.
As a junior, Nakagawa reached his highest ranking of number 9 in the world in the combined singles and doubles ITF junior ranking system. His junior tenure was highlighted and capped off by winning the boys' doubles title at the 2014 US Open where he alongside Australia's Omar Jasika defeated the Brazilian duo or João Menezes and Rafael Matos in straight sets 6–3, 7–6(8–6).
Nakagawa has reached 10 singles finals, with a record of 3 wins and 7 losses. Additionally, he has reached 6 doubles finals with a record of 2 wins and 4 losses. All 16 combined final appearances he has made come at the ITF Futures level.