| ITF USA F35 | 12/04 20:00 | 25 | Драгос Константин Игнат v Наоки Накагава | 6-3,7-6 | |
| ITF USA F35 | 12/02 15:00 | 54 | Наоки Накагава v Енцо Валарт | 6-4,2-6,6-4 | |
| ITF USA F34 | 11/26 18:15 | 25 | Vasile-Alexandru Ghilea v Наоки Накагава | 6-7,6-3,6-1 | |
| Чалънджър - Кобе | 11/10 02:00 | 45 | Юки Мочизуки v Наоки Накагава | 6-1,6-7,6-2 | |
| ITF USA F28 | 10/14 15:00 | 62 | Наоки Накагава v Zandrix Acob | 5-7,3-6 | |
| ITF USA F28 | 10/13 17:30 | 62 | Наоки Накагава v Ian O'Jon | 6-4,6-2 | |
| ITF USA F27 | 10/10 17:20 | 25 | Наоки Накагава v Себастиан Корда | 3-6,2-6 | |
| Challenger Gimcheon Qual | 05/06 06:20 | 46 | Наоки Накагава v Люк Савил | 4-6,4-6 | |
| Challenger Gimcheon Qual | 05/05 03:10 | 45 | Наоки Накагава v Блейк Елис | 6-3,6-3 | |
| ITF Japan F6 | 04/10 06:30 | 25 | Юта Шимицу v Наоки Накагава | 5-7,6-3,7-6 | |
| ITF Japan F4 | 03/27 04:20 | 25 | Рента Токуда v Наоки Накагава | 6-2,6-2 | |
| ITF Japan F3 | 03/20 06:00 | 25 | Татсума Ито v Наоки Накагава | 6-2,6-3 | |
| ITF Japan F2 | 03/16 03:10 | 27 | Тунг-Лин Ву v Наоки Накагава | 6-3,4-6,6-2 | |
| ITF Japan F2 | 03/14 02:50 | 26 | Наоки Накагава v Юта Шимицу | 4-6,6-3,6-2 | |
| ITF Japan F2 | 03/13 04:45 | 25 | Такаши Саито v Наоки Накагава | 4-6,6-3,1-6 | |
| ITF Japan F1 | 03/09 02:00 | 27 | Наоки Накагава v Даниел Нгиен | 6-3,3-6,5-7 | |
| ITF Japan F1 | 03/08 01:30 | 26 | Наоки Накагава v Генджо Кикучи | 7-5,7-6 | |
| ITF Japan F1 | 03/06 02:00 | 25 | Наоки Накагава v Shin Yoshida | 6-4,6-1 | |
| Challenger Kyoto Qual | 02/18 02:45 | 46 | Наоки Накагава v Ко Сузуки | 6-7,6-7 | |
| Challenger Kyoto Qual | 02/17 02:25 | 45 | Хироки Мория v Наоки Накагава | 6-4,6-7,2-6 | |
| ITF USA F6 | 02/01 17:55 | 26 | Наоки Накагава v Тим Ван Рийтовен | 4-6,3-6 | |
| ITF USA F6 | 01/30 15:00 | 25 | Наоки Накагава v Danny Thomas | 6-3,6-4 | |
| ITF USA F5 | 01/24 15:00 | 25 | Наоки Накагава v Роберто Кид Суберви | 2-6,3-6 | |
| ITF USA F4 | 01/21 17:00 | 29 | Наоки Накагава v Жулен Канина | 7-6,3-6,3-6 | |
| ITF USA F4 | 01/20 15:00 | 28 | Наоки Накагава v Марсело Томас Бариос Вера | 6-4,6-4 | |
| ITF USA F4 | 01/19 15:00 | 27 | Наоки Накагава v Максим Чазал | 6-4,6-4 | |
| ITF USA F4 | 01/18 15:00 | 26 | Хавиер Марти v Наоки Накагава | 6-7,6-2,6-7 | |
| ITF USA F4 | 01/16 16:15 | 25 | Наоки Накагава v Карунудай Синг | 6-1,6-3 | |
| ITF USA F3 | 01/10 15:00 | 25 | Трент Брайд v Наоки Накагава | 3-6,6-0,6-2 | |
| Challenger Bangalore | 11/21 08:20 | 25 | Наоки Накагава v Педро Мартинез | 6-7,3-6 |
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.