| ITF M25 Vale Do Lobo | 03/12 12:00 | 25 | 나카가와, 나오키 v 바로소 캄포스, 알베르토 | CANC | |
| ITF M25 Quinta Do Lago | 03/07 16:40 | 26 | [378] 나카가와, 나오키 v 엘리아스, 가스타오 [292] | Retired | |
| ITF M25 Quinta Do Lago | 03/05 15:05 | 25 | [491] 페라리, 지안마르코 v 나카가와, 나오키 [378] | 1-6,3-6 | |
| Challenger Nonthaburi | 01/07 04:15 | 14 | [357] 나카가와, 나오키 v 테, 리겔 [486] | 6-4,1-6,4-6 | |
| Challenger Nonthaburi | 12/31 04:50 | 14 | [298] 트셍, 춘 흐신 v 나카가와, 나오키 [357] | 6-3,6-3 | |
| Challenger Yokkaichi | 11/27 04:20 | 25 | [357] 나카가와, 나오키 v 웡, 차크 람 콜레만 [282] | 2-6,7-6,4-6 | |
| Challenger Yokohama | 11/21 01:00 | 25 | 나카가와, 나오키 v Martin, Andres | 6-7,6-1,2-6 | |
| Challenger Yokohama | 11/20 01:00 | 19 | [343] 엘하드, 마티스 v 나카가와, 나오키 [347] | 6-4,3-6,4-6 | |
| Challenger Yokohama | 11/19 01:00 | 14 | [459] 타카하시, 유스케 v 나카가와, 나오키 [347] | 5-7,6-7 | |
| Challenger Kobe | 11/12 03:25 | 14 | [415] 엘리스, 블랙 v 나카가와, 나오키 [350] | 6-2,6-7,7-6 | |
| Challenger Matsuyama | 11/07 06:30 | 25 | [350] 나카가와, 나오키 v 모치즈키, 신타로 [129] | 2-6,2-6 | |
| Challenger Matsuyama | 11/06 01:00 | 19 | [350] 나카가와, 나오키 v 타카하시, 유스케 [463] | 6-3,6-2 |
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.