General Statistics - Ito, Tatsuma
-
Rank
48 - 36
Wins-Losses
79 (2012)
Highest ranking
General Statistics - Sekiguchi, Shuichi
-
Rank
46 - 26
Wins-Losses
262 (2019)
Highest ranking
Ranking - Ito, Tatsuma
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2024 | 1744 | 4/9 | 0/2 | 4/5 | 0/2 | - | - |
| 2023 | - | 24/18 | 10/3 | 14/14 | 0/1 | - | - |
| 2022 | 685 | 11/8 | - | 11/7 | 0/1 | - | - |
| 2021 | 278 | 10/23 | 1/3 | 6/13 | 2/5 | 1/2 | - |
| 2020 | 186 | 2/6 | 0/2 | 2/3 | 0/1 | - | - |
| 2019 | 147 | 42/30 | 0/1 | 38/23 | 2/2 | 2/4 | - |
| 2018 | 153 | 34/28 | 0/1 | 22/20 | 10/4 | 2/3 | - |
| 2017 | 153 | 41/30 | 0/1 | 22/18 | 14/8 | 5/3 | - |
| 2016 | 171 | 28/24 | 0/1 | 17/15 | 9/6 | 2/2 | - |
| 2015 | 119 | 37/32 | 0/2 | 20/18 | 9/6 | 8/5 | 0/1 |
| 2014 | 93 | 47/28 | 0/1 | 29/18 | 12/5 | 6/3 | 0/1 |
| 2013 | 155 | 29/31 | 3/4 | 22/21 | 3/3 | 1/3 | - |
| 2012 | 79 | 38/28 | 2/4 | 23/15 | 10/3 | 3/5 | 0/1 |
| 2011 | 122 | 35/22 | 1/3 | 23/14 | 7/2 | 4/3 | - |
| 2010 | 183 | 23/20 | - | 15/17 | 7/1 | 1/1 | 0/1 |
| 2009 | 210 | 14/16 | 1/1 | 6/11 | 7/2 | 0/2 | - |
| 2008 | 313 | 6/11 | - | 4/9 | 2/2 | - | - |
| 2007 | 516 | 0/2 | - | 0/1 | 0/1 | - | - |
| Summary | 425/366 | 18/29 | 278/242 | 94/55 | 35/36 | 0/4 |
Ranking - Sekiguchi, Shuichi
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2023 | - | 23/13 | - | 22/13 | 1/0 | - | - |
| 2022 | 550 | 28/14 | - | 28/14 | - | - | - |
| 2021 | 440 | 1/9 | - | 1/6 | 0/3 | - | - |
| 2020 | 288 | 8/7 | 1/1 | 7/5 | 0/1 | - | - |
| 2019 | 262 | 52/21 | - | 45/17 | 1/2 | 6/2 | - |
| 2018 | 661 | 17/19 | 3/7 | 11/9 | 3/3 | - | - |
| 2017 | 368 | 33/26 | 1/1 | 30/21 | 2/4 | - | - |
| 2016 | 339 | 53/29 | 3/1 | 44/24 | 6/4 | - | - |
| 2015 | 396 | 29/19 | - | 28/16 | 1/3 | - | - |
| 2014 | 444 | 20/22 | - | 18/18 | 2/4 | - | - |
| 2013 | 291 | 21/18 | 7/0 | 14/15 | 0/3 | - | - |
| 2012 | 476 | 10/8 | - | 9/8 | - | 1/0 | - |
| 2011 | 773 | 0/2 | 0/1 | - | 0/1 | - | - |
| Summary | 295/207 | 15/11 | 257/166 | 16/28 | 7/2 | 0/0 |