| ITF M25狼谷 | 03/12 12:00 | 25 | 直樹中川 v 阿爾貝托•巴羅佐•坎波斯 | CANC | |
| ITF M25金塔多拉戈 | 03/07 16:40 | 26 | [378] 直樹中川 v Gastao伊裏亞斯 [292] | Retired | |
| ITF M25金塔多拉戈 | 03/05 15:05 | 25 | [491] 詹馬科•法拉利 v 直樹中川 [378] | 1-6,3-6 | |
| 暖武里挑戰賽 | 01/07 04:15 | 14 | [357] 直樹中川 v Rigele Te [486] | 6-4,1-6,4-6 | |
| 暖武里挑戰賽 | 12/31 04:50 | 14 | [298] 曾俊欣 v 直樹中川 [357] | 6-3,6-3 | |
| 四日市市挑戰賽 | 11/27 04:20 | 25 | [357] 直樹中川 v Chak L C Wong [282] | 2-6,7-6,4-6 | |
| 橫濱挑戰賽 | 11/21 01:00 | 25 | 直樹中川 v 安德魯•馬丁 | 6-7,6-1,2-6 | |
| 橫濱挑戰賽 | 11/20 01:00 | 19 | [343] 馬蒂斯•埃哈德 v 直樹中川 [347] | 6-4,3-6,4-6 | |
| 橫濱挑戰賽 | 11/19 01:00 | 14 | [459] 高橋雄介 v 直樹中川 [347] | 5-7,6-7 | |
| 神戶挑戰賽 | 11/12 03:25 | 14 | [415] 布雷克•艾利斯 v 直樹中川 [350] | 6-2,6-7,7-6 | |
| 松山挑戰賽 | 11/07 06:30 | 25 | [350] 直樹中川 v 望月慎太郎 [129] | 2-6,2-6 | |
| 松山挑戰賽 | 11/06 01:00 | 19 | [350] 直樹中川 v 高橋雄介 [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.