| ITF USA F31 | 11/13 16:45 | - | Naoki Nakagawa v Peter Nagy | 4-6,3-6 | |
| ITF USA F30 | 11/07 17:30 | - | Piotr Lomacki v Naoki Nakagawa | 3-6,6-3,6-4 | |
| ITF USA F30 | 11/06 19:15 | - | Naoki Nakagawa v Daniel Garza | Retired | |
| ITF USA F28 | 10/15 19:05 | - | Vullnet Tashi v Naoki Nakagawa | 4-6,3-6 | |
| ITF USA F27 | 10/09 16:15 | - | Luis David Martinez v Naoki Nakagawa | 6-3,4-6,2-6 | |
| ITF USA F27 | 10/08 22:00 | - | Aron Pierce v Naoki Nakagawa | 1-6,4-6 | |
| ITF USA F25 | 09/17 17:00 | - | Dennis Nevolo v Naoki Nakagawa | 6-3,6-2 | |
| ITF USA F22 | 07/29 16:00 | - | Jared Hiltzik v Naoki Nakagawa | 7-5,6-1 | |
| ITF USA F12 | 05/02 17:10 | - | Connor Smith v Naoki Nakagawa | 3-6,7-5,6-2 | |
| Challenger Sarasota | 04/15 17:10 | 25 | Naoki Nakagawa v Gerald Melzer | 1-6,3-6 | |
| ITF USA F7 | 02/25 17:00 | - | Naoki Nakagawa v Deiton Baughman | 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.