Name: Shuichi Sekiguchi
Country: Japan
Birthdate: 15.07.91, 32 years
ATP ranking: 635
TOP ranking's position: 259 (05.05.14, 184 points)
Points: 51
Prize money: 212.127 $
Matches total: 685
Win: 406
%: 59.27 %
Country: Japan
Birthdate: 15.07.91, 32 years
ATP ranking: 635
TOP ranking's position: 259 (05.05.14, 184 points)
Points: 51
Prize money: 212.127 $
Matches total: 685
Win: 406
%: 59.27 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 23/15 | 22/14 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 28/14 | 28/14 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 1/9 | 1/6 | 0/0 | 0/3 | 0/0 | 0/0 | 0/0 |
| 2020 | 6/6 | 5/4 | 1/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 55/23 | 48/19 | 0/0 | 0/1 | 1/1 | 6/2 | 0/0 |
| 2018 | 18/19 | 12/9 | 3/7 | 0/1 | 3/2 | 0/0 | 0/0 |
| 2017 | 33/27 | 30/21 | 1/1 | 0/2 | 2/3 | 0/0 | 0/0 |
| 2016 | 54/31 | 45/26 | 3/1 | 4/2 | 2/2 | 0/0 | 0/0 |
| 2015 | 35/21 | 34/18 | 0/0 | 0/2 | 1/1 | 0/0 | 0/0 |
| 2014 | 26/21 | 24/18 | 0/0 | 0/1 | 2/2 | 0/0 | 0/0 |
| 2013 | 51/26 | 39/22 | 10/0 | 0/1 | 2/3 | 0/0 | 0/0 |
| 2012 | 36/24 | 28/21 | 0/1 | 5/0 | 0/1 | 3/1 | 0/0 |
| 2011 | 18/23 | 5/8 | 7/11 | 0/0 | 3/3 | 3/1 | 0/0 |
| 2010 | 20/15 | 17/10 | 2/2 | 0/0 | 0/2 | 0/0 | 1/1 |
| 2009 | 2/4 | 1/2 | 1/1 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2008 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 406/279 | 339/213 | 28/25 | 10/15 | 16/20 | 12/5 | 1/1 |
| perc. % | 59.27 % | 61.41 % | 52.83 % | 40 % | 44.44 % | 70.59 % | 50 % |
Shuichi Sekiguchi / Fixtures
| no matches found |
Shuichi Sekiguchi form / year 2013 / surface: Hard
Shuichi Sekiguchi / year 2013 / surface: Hard
| 25.11.13 | 1st round | Shuichi Sekiguchi | Dineshkanthan Thangarajah | 6-1, 6-1 |  | match details |  Cambodia F1 | Hard |
| 25.11.13 | 2nd round | Gavin Van Peperzeel | Shuichi Sekiguchi | 6-3, 6-4 |  | match details | ||
| 11.11.13 | 1st round | Enrique Lopez-Perez | Shuichi Sekiguchi | 4-6, 6-4, 6-2 | | match details |  Yokohama Challenger | Hard |
| 10.11.13 | q 2 | Shuichi Sekiguchi | Yuichi Ito | 6-3, 6-3 | | match details | ||
| 10.11.13 | qual. | Shuichi Sekiguchi | Mitchell Krueger | 6-1, 6-4 | | match details | ||
| 09.11.13 | q 1 | Shuichi Sekiguchi | Toshihide Matsui | 6-1, 6-0 | | match details | ||
| 29.10.13 | 1st round | Blaz Kavcic | Shuichi Sekiguchi | 6-4, 3-0, Shuichi Sekiguchi - retired | | match details |  Seoul Challenger | Hard |
| 24.10.13 | 2nd round | Michael Venus | Shuichi Sekiguchi | 6-3, 6-2 | | match details |  Melbourne Challenger | Hard |
| 23.10.13 | 1st round | Shuichi Sekiguchi | Yuichi Sugita | 6-2, 6-4 | | match details | ||
| 05.10.13 | q 1 | Yen-Hsun Lu | Shuichi Sekiguchi | 6-0, 6-1 | | match details |  Shanghai | Hard |
| 28.09.13 | q 1 | Michal Przysiezny | Shuichi Sekiguchi | 6-3, 6-2 | | match details | Tokyo | Hard |
| 19.09.13 | 2nd round | Alejandro Gonzalez | Shuichi Sekiguchi | 7-65, 6-4 | | match details | .png){kind=small} Kaoshuing Challenger | Hard |
| 16.09.13 | 1st round | Shuichi Sekiguchi | Hsin-Han Lee | 7-66, 6-4 | | match details | ||
| 03.09.13 | 1st round | Malek Jaziri | Shuichi Sekiguchi | 6-4, 7-5 | | match details | Shanghai Challenger | Hard |
| 27.08.13 | 1st round | Benjamin Mitchell | Shuichi Sekiguchi | 6-4, 6-0 | | match details |  Bangkok Challenger | Hard |
| 19.08.13 | 2nd round | Woo-Ram Kim | Shuichi Sekiguchi | 6-2, Shuichi Sekiguchi - retired | | match details | Chinese Taipei | Hard |
| 19.08.13 | 1st round | Shuichi Sekiguchi | Chi-Shan Jao | 6-4, 6-4 | | match details | ||
| 12.08.13 | 2nd round | Shuichi Sekiguchi | Arata Onozawa | 1-0, Arata Onozawa - retired | | match details | China F7 | Hard |
| 12.08.13 | 1/4 | Shuichi Sekiguchi | Duckhee Lee | 6-3, 6-0 | | match details | ||
| 12.08.13 | fin | Liang-Chi Huang | Shuichi Sekiguchi | 6-1, 7-5 | | match details | ||
| 12.08.13 | 1/2 | Shuichi Sekiguchi | Ji Sung Nam | 5-7, 6-1, 6-4 | | match details | ||
| 12.08.13 | 1st round | Shuichi Sekiguchi | Chuhan Wang | 6-4, 7-5 | | match details | ||
| 05.08.13 | 2nd round | Shuichi Sekiguchi | Yuanfeng Li | 6-1, 6-2 | | match details | China F6 | Hard |
| 05.08.13 | 1/2 | Yong-Kyu Lim | Shuichi Sekiguchi | 6-1, 6-2 | | match details | ||
| 05.08.13 | 1/4 | Shuichi Sekiguchi | Jui-Chen Hung | 6-2, 6-3 | | match details | ||
| 05.08.13 | 1st round | Shuichi Sekiguchi | Wishaya Trongcharoenchaikul | 6-74, 6-2, 6-3 | | match details | ||
| 11.07.13 | 2nd round | Hiroki Moriya | Shuichi Sekiguchi | 6-4, 6-73, 6-3 | | match details | Beijing Challenger | Hard |
| 11.07.13 | 1st round | Shuichi Sekiguchi | Bowen Ouyang | 4-6, 6-3, 6-4 | | match details | ||
| 03.06.13 | 1st round | Shuichi Sekiguchi | Hwi Kim | 6-3, 6-0 | | match details | Korea F5 | Hard |
| 03.06.13 | 2nd round | Shuichi Sekiguchi | Seung-Jae Lee | 7-64, 6-2 | | match details | ||
| 03.06.13 | 1/4 | Benjamin Mitchell | Shuichi Sekiguchi | 6-0, 4-6, 6-3 | | match details | ||
| 27.05.13 | 2nd round | Shuichi Sekiguchi | Woong-Sun Jun | 6-3, 0-6, 7-5 | | match details | Korea F4 | Hard |
| 27.05.13 | 1/4 | Shuichi Sekiguchi | Laurynas Grigelis | 6-3, 6-3 | | match details | ||
| 27.05.13 | fin | Yong-Kyu Lim | Shuichi Sekiguchi | 7-5, 6-3 | | match details | ||
| 27.05.13 | 1/2 | Shuichi Sekiguchi | Ji Sung Nam | 6-3, 6-3 | | match details | ||
| 27.05.13 | 1st round | Shuichi Sekiguchi | Woo-Ram Kim | 7-64, 2-6, 6-4 | | match details | ||
| 06.05.13 | 1/4 | Shuichi Sekiguchi | Kevin Griekspoor | 6-74, 6-1, 6-1 | | match details |  Israel F9 | Hard |
| 06.05.13 | fin | James Marsalek | Shuichi Sekiguchi | 6-4, 7-5 | | match details | ||
| 06.05.13 | 1/2 | Shuichi Sekiguchi | Or Ram-Harel | 6-3, 4-6, 6-2 | | match details | ||
| 06.05.13 | 1st round | Shuichi Sekiguchi | Daniel Skripnik | 6-3, 6-2 | | match details | ||
| 06.05.13 | 2nd round | Shuichi Sekiguchi | Bar Tzuf Botzer | 7-69, 6-2 | | match details | ||
| 29.04.13 | fin | Shuichi Sekiguchi | Gavin Van Peperzeel | 6-4, 6-1 | | match details | Israel F8 | Hard |
| 29.04.13 | 2nd round | Shuichi Sekiguchi | Kevin Griekspoor | 6-3, 6-1 | | match details | ||
| 29.04.13 | 1/4 | Shuichi Sekiguchi | Yannick Vandenbulcke | 7-69, 7-65 | | match details | ||
| 29.04.13 | 1/2 | Shuichi Sekiguchi | Sam Barry | 6-2, 6-4 | | match details | ||
| 29.04.13 | 1st round | Shuichi Sekiguchi | Arata Onozawa | 6-3, 7-5 | | match details | ||
| 22.04.13 | 1st round | Shuichi Sekiguchi | Daniel Glancy | 6-3, 6-1 | | match details | Israel F7 | Hard |
| 22.04.13 | 2nd round | Shuichi Sekiguchi | Daniel Skripnik | 7-5, 5-7, 6-2 | | match details | ||
| 22.04.13 | 1/4 | Shuichi Sekiguchi | Bar Tzuf Botzer | 6-2, 6-3 | | match details | ||
| 22.04.13 | 1/2 | Enzo Couacaud | Shuichi Sekiguchi | 5-7, 7-5, 6-1 | | match details | ||
| 25.03.13 | 1st round | Shuichi Sekiguchi | Min-Kyu Song | 6-3, 6-2 | | match details | Japan F3 | Hard |
| 25.03.13 | 1/4 | Yu Chang | Shuichi Sekiguchi | 6-3, 6-4 | | match details | ||
| 25.03.13 | 2nd round | Shuichi Sekiguchi | Sho Katayama | 6-2, 6-2 | | match details | ||
| 18.03.13 | 1st round | Shuichi Sekiguchi | Masaki Sasai | 6-3, 6-2 | | match details | Japan F2 | Hard |
| 18.03.13 | 2nd round | Gengo Kikuchi | Shuichi Sekiguchi | 7-5, 7-65 | | match details | ||
| 11.03.13 | 1st round | Shuichi Sekiguchi | Shota Tagawa | 6-1, 6-1 | | match details | Japan F1 | Hard |
| 11.03.13 | 2nd round | Shuichi Sekiguchi | Kaichi Uchida | 6-1, 7-64 | | match details | ||
| 11.03.13 | 1/4 | Yasutaka Uchiyama | Shuichi Sekiguchi | 7-60, 6-73, 6-1 | | match details | ||
| 14.01.13 | 1st round | Shuichi Sekiguchi | Durukan Durmus | 6-3, 6-0 | | match details |  Turkey F2 | Hard |
| 14.01.13 | 2nd round | Damir Dzumhur | Shuichi Sekiguchi | 6-1, 6-4 | | match details | ||
| 07.01.13 | 1st round | Liang-Chi Huang | Shuichi Sekiguchi | 6-4, 6-2 | | match details | Turkey F1 | Hard |
