Nombre: Katsuki Nagao
País: Japan
Fecha de nacimiento: 14.04.89, 37 años
ATP ranking: 847
TOP posición de la clasificación: 842 (16.05.16, 21 puntos)
Puntos: 21
Dinero del premio: 18059 $
Partidos totales: 148
ganar: 80
%: 54.05 %
País: Japan
Fecha de nacimiento: 14.04.89, 37 años
ATP ranking: 847
TOP posición de la clasificación: 842 (16.05.16, 21 puntos)
Puntos: 21
Dinero del premio: 18059 $
Partidos totales: 148
ganar: 80
%: 54.05 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2017 | 13/9 | 12/8 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2016 | 15/15 | 11/10 | 3/4 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2015 | 16/18 | 9/10 | 6/6 | 0/1 | 1/1 | 0/0 | 0/0 |
| 2014 | 25/19 | 17/12 | 6/4 | 1/1 | 1/2 | 0/0 | 0/0 |
| 2013 | 11/4 | 1/1 | 1/1 | 0/0 | 9/2 | 0/0 | 0/0 |
| 2012 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2008 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 80/68 | 50/41 | 16/17 | 1/2 | 13/8 | 0/0 | 0/0 |
| porc. % | 54.05 % | 54.95 % | 48.48 % | 33.33 % | 61.9 % | 0 % | 0 % |
Katsuki Nagao / programado / pasado
| No se encontraron partidos |
Katsuki Nagao form / superficie: Difícil
Katsuki Nagao / superficie: Difícil
| 25.06.17 | 1er ronda | Masato Shiga | Katsuki Nagao | 6-2, 6-2 |  | match details |  Hong Kong | Difícil |
| 26.06.17 | c 1 | Katsuki Nagao | David Barclay | 6-4, 6-2 |  | match details | ||
| 26.06.17 | calif. | Katsuki Nagao | Leo Julien Sebaoun | 6-2, 6-1 | | match details | ||
| 22.06.17 | 1/4 | Jumpei Yamasaki | Katsuki Nagao | 6-3, 6-1 | | match details | Hong Kong | Difícil |
| 21.06.17 | 1er ronda | Katsuki Nagao | Ye Cong Mo | 6-2, 6-4 | | match details | ||
| 21.06.17 | 2da ronda | Katsuki Nagao | Francis Casey Alcantara | 4-6, 7-5, 1-0, Francis Casey Alcantara - retirado | | match details | ||
| 05.06.17 | c 1 | Rimpei Kawakami | Katsuki Nagao | 7-61, 7-62 | | match details |  Japan F7 | Difícil |
| 04.04.17 | 1er ronda | Tatsuma Ito | Katsuki Nagao | 7-62, 6-4 | | match details | Japan F5 | Difícil |
| 03.04.17 | calif. | Katsuki Nagao | Hidetoshi Owada | 6-2, 6-4 | | match details | ||
| 03.04.17 | c 1 | Katsuki Nagao | Kazuki Shimizu | 6-3, 6-3 | | match details | ||
| 27.03.17 | calif. | Shunrou Takeshima | Katsuki Nagao | 6-2, 6-2 | | match details | Japan F4 | Difícil |
| 27.03.17 | c 1 | Katsuki Nagao | Ryohei Tagata | 2-6, 6-2, 6-0 | | match details | ||
| 27.03.17 | c 2 | Katsuki Nagao | Nasa Hatakeyama | 6-2, 6-3 | | match details | ||
| 20.03.17 | c 2 | Katsuki Nagao | Masamichi Imamura | 6-2, 6-1 | | match details | Japan F3 | Difícil |
| 20.03.17 | c 1 | Katsuki Nagao | Ryohei Tagata | 6-3, 6-3 | | match details | ||
| 20.03.17 | calif. | Jea Moon Lee | Katsuki Nagao | 7-64, 6-4 | | match details | ||
| 13.03.17 | c 2 | Kenta Miyoshi (1995) | Katsuki Nagao | 6-2, 6-3 | | match details | Japan F2 | Difícil |
| 06.03.17 | c 1 | Katsuki Nagao | Leo Julien Sebaoun | 2-6, 6-3, 6-3 | | match details | Japan F1 | Difícil |
| 06.03.17 | calif. | Sho Shimabukuro | Katsuki Nagao | 6-3, 7-63 | | match details | ||
| 06.03.17 | c 2 | Katsuki Nagao | Yuichiro Inui | 6-3, 6-2 | | match details | ||
| 07.06.16 | 1er ronda | Katsuki Nagao | Ryotaro Matsumura | 6-4, 6-4 | | match details | Japan F7 | Difícil |
| 07.06.16 | 2da ronda | Kento Takeuchi | Katsuki Nagao | 6-4, 6-1 | | match details | ||
| 22.05.16 | 1er ronda | Yuuya Kibi | Katsuki Nagao | 7-69, 6-4 | | match details |  Guam F1 | Difícil |
| 11.05.16 | 1er ronda | Fernando Yamacita | Katsuki Nagao | 6-1, 6-1 | | match details |  Turkey F19 | Difícil |
| 06.05.16 | 1/4 | Marc Sieber | Katsuki Nagao | 6-3, 4-6, 6-2 | | match details | Turkey F18 | Difícil |
| 05.05.16 | 2da ronda | Katsuki Nagao | Andrea Camurri | 6-1, 6-1 | | match details | ||
| 03.05.16 | 1er ronda | Katsuki Nagao | Miliaan Niesten | 6-4, 6-3 | | match details | ||
| 26.04.16 | 1er ronda | Marc Sieber | Katsuki Nagao | 6-2, 6-1 | | match details | Turkey F17 | Difícil |
| 05.04.16 | 1er ronda | Hiromasa Oku | Katsuki Nagao | 7-60, 5-7, 6-1 | | match details | Japan F5 | Difícil |
| 28.03.16 | c 1 | Katsuki Nagao | Kenichi Sakakibara | 6-1, 6-2 | | match details | Japan F4 | Difícil |
| 28.03.16 | c 2 | Katsuki Nagao | Masaki Osafune | 6-1, 6-2 | | match details | ||
| 28.03.16 | calif. | Sanhui Shin | Katsuki Nagao | 6-1, 6-1 | | match details | ||
| 21.03.16 | c 2 | Katsuki Nagao | Ryota Kishi | 6-1, 7-5 | | match details | Japan F3 | Difícil |
| 21.03.16 | calif. | Yuya Ito | Katsuki Nagao | 6-3, 6-4 | | match details | ||
| 14.03.16 | 1er ronda | Hiroki Kondo | Katsuki Nagao | 7-64, 6-0 | | match details | Japan F2 | Difícil |
| 14.03.16 | c 1 | Katsuki Nagao | Kenta Miyoshi (1995) | 7-5, 6-2 | | match details | ||
| 14.03.16 | calif. | Katsuki Nagao | Ken Onoda | 6-3, 5-7, 6-4 | | match details | ||
| 09.03.16 | 1er ronda | Yusuke Watanuki | Katsuki Nagao | 6-1, 2-6, 6-1 | | match details | Japan F1 | Difícil |
| 07.03.16 | calif. | Katsuki Nagao | Soichiro Moritani | 6-4, 7-64 | | match details | ||
| 07.03.16 | c 1 | Katsuki Nagao | Masaya Kobayashi | 6-2, 2-6, 6-3 | | match details | ||
| 07.03.16 | c 2 | Katsuki Nagao | Tadayuki Longhi | 6-1, 5-7, 6-1 | | match details | ||
| 24.08.15 | 1er ronda | Katsuki Nagao | Seong-Woon Yu | 6-3, 6-2 | | match details |  Korea F5 | Difícil |
| 24.08.15 | 2da ronda | Hong Chung | Katsuki Nagao | 7-5, 6-0 | | match details | ||
| 17.08.15 | 1er ronda | Katsuki Nagao | Jong-Min Choi | 6-2, 6-4 | | match details | Korea F4 | Difícil |
| 17.08.15 | 2da ronda | Jae Hwan Kim | Katsuki Nagao | 7-68, 6-4 | | match details | ||
| 08.06.15 | 1er ronda | Yosuke Watanuki | Katsuki Nagao | 7-67, 6-75, 6-4 | | match details | Japan F6 | Difícil |
| 25.05.15 | 1er ronda | Katsuki Nagao | Olly Sadler | 6-4, 6-4 | | match details | Guam F1 | Difícil |
| 25.05.15 | 2da ronda | Katsuki Nagao | Shu Saito | Shu Saito - walk over | | match details | ||
| 25.05.15 | 1/4 | Katsuki Nagao | Brendan Moore | 2-6, 6-4, 6-2 | | match details | ||
| 25.05.15 | 1/2 | Takao Suzuki | Katsuki Nagao | 2-6, 6-4, 6-2 | | match details | ||
| 27.04.15 | c 1 | Zach Itzstein | Katsuki Nagao | 7-5, 6-3 | | match details |  Thailand F2 | Difícil |
| 20.04.15 | 1er ronda | Shunrou Takeshima | Katsuki Nagao | 6-4, 7-5 | | match details | Thailand F1 | Difícil |
| 20.04.15 | c 1 | Katsuki Nagao | Jatuporn Nalamphun | 6-0, 6-2 | | match details | ||
| 20.04.15 | calif. | Katsuki Nagao | Sonchat Ratiwatana | 6-3, 6-3 | | match details | ||
| 30.03.15 | c 1 | Manato Tanimoto | Katsuki Nagao | 7-62, 7-65 | | match details | Japan F4 | Difícil |
| 23.03.15 | c 1 | Katsuki Nagao | Kazuya Tamura | 7-5, 6-2 | | match details | Japan F3 | Difícil |
| 23.03.15 | c 2 | Yuki Nakamura | Katsuki Nagao | 7-64, 6-0 | | match details | ||
| 16.03.15 | 2da ronda | Duckhee Lee | Katsuki Nagao | 6-3, 7-5 | | match details | Japan F2 | Difícil |
| 16.03.15 | 1er ronda | Katsuki Nagao | Chih-Jen Ho | 6-4, 6-4 | | match details | ||
| 09.03.15 | 1er ronda | Duckhee Lee | Katsuki Nagao | 6-2, 6-3 | | match details | Japan F1 | Difícil |
| 08.11.14 | c 2 | Shuichi Sekiguchi | Katsuki Nagao | 7-65, 7-65 | | match details | Yokohama Challenger | Difícil |
| 07.11.14 | c 1 | Katsuki Nagao | Han Sungmin | 6-2, 6-2 | | match details | ||
| 29.09.14 | calif. | Katsuki Nagao | Yvo Panak | 6-3, 6-0 | | match details | Turkey F34 | Difícil |
| 29.09.14 | 1er ronda | Marshall Tutu | Katsuki Nagao | 6-3, 6-1 | | match details | ||
| 29.09.14 | c 1 | Katsuki Nagao | Sercan Yesilova | 6-0, 6-0 | | match details | ||
| 29.09.14 | c 2 | Katsuki Nagao | Keisuke Watanuki | 6-3, 5-7, 7-61 | | match details | ||
| 22.09.14 | calif. | Katsuki Nagao | Soichiro Moritani | 6-4, 6-2 | | match details | Turkey F33 | Difícil |
| 22.09.14 | 1er ronda | Katsuki Nagao | Issam Haitham Taweel | 6-3, 6-3 | | match details | ||
| 22.09.14 | 2da ronda | Ramkumar Ramanathan | Katsuki Nagao | 6-2, 7-5 | | match details | ||
| 22.09.14 | c 2 | Katsuki Nagao | Polat Gulcur | 6-0, 6-1 | | match details | ||
| 15.09.14 | 1er ronda | Katsuki Nagao | Shonigmatjon Shofayziyev | 6-4, 6-2 | | match details | Turkey F32 | Difícil |
| 15.09.14 | 2da ronda | Duckhee Lee | Katsuki Nagao | 4-6, 6-2, 6-3 | | match details | ||
| 09.06.14 | 1er ronda | Jui-Chen Hung | Katsuki Nagao | 7-65, 5-7, 6-2 | | match details | Japan F6 | Difícil |
| 26.05.14 | 1/4 | Yuuya Kibi | Katsuki Nagao | 6-3, 6-3 | | match details | Guam F1 | Difícil |
| 26.05.14 | 2da ronda | Katsuki Nagao | Kody Pearson | 6-1, 6-1 | | match details | ||
| 26.05.14 | 1er ronda | Katsuki Nagao | Benard Bruno Nkomba | 6-1, 6-3 | | match details | ||
| 28.04.14 | c 1 | Katsuki Nagao | Congsup Congcar | 6-4, 6-1 | | match details | Korea F2 | Difícil |
| 28.04.14 | c 2 | Ku Keon Kang | Katsuki Nagao | 6-2, 4-6, 6-0 | | match details | ||
| 21.04.14 | c 2 | Katsuki Nagao | Ji Ha Kim | 6-1, 6-1 | | match details | Korea F1 | Difícil |
| 21.04.14 | calif. | Oscar Fabian Matthews | Katsuki Nagao | 6-2, 6-3 | | match details | ||
| 21.04.14 | c 1 | Katsuki Nagao | Eun Chong Shin | 6-2, 6-2 | | match details | ||
| 31.03.14 | 2da ronda | Shunrou Takeshima | Katsuki Nagao | 6-4, 6-4 | | match details | Japan F4 | Difícil |
| 31.03.14 | 1er ronda | Katsuki Nagao | Bumpei Sato | 6-2, Bumpei Sato - retirado | | match details | ||
| 24.03.14 | 1er ronda | Duckhee Lee | Katsuki Nagao | 6-0, 6-76, 7-66 | | match details | Japan F3 | Difícil |
| 17.03.14 | calif. | Katsuki Nagao | Shu Saito | 6-4, 6-0 | | match details | Japan F2 | Difícil |
| 17.03.14 | 1er ronda | Danai Udomchoke | Katsuki Nagao | 6-3, 6-3 | | match details | ||
| 17.03.14 | c 1 | Katsuki Nagao | Ryota Kobori | 6-1, 6-3 | | match details | ||
| 10.03.14 | c 2 | Hidetoshi Owada | Katsuki Nagao | 6-2, 4-6, 6-4 | | match details | Japan F1 | Difícil |
| 10.03.14 | c 1 | Katsuki Nagao | Iori Uehara | 7-65, 6-4 | | match details | ||
| 03.06.13 | 1er ronda | Katsuki Nagao | Zhao Yang Wang | 7-5, 6-0 | | match details | Guam F1 | Difícil |
| 03.06.13 | 2da ronda | Yasutaka Uchiyama | Katsuki Nagao | 6-2, 6-2 | | match details |