Ime: Tatsuma Ito
Država: Japan
Datum rođenja: 18.05.88, 35 Godina
ATP ljestvica: 765
TOP pozicija na ljestvici: 60 (22.10.12, 725 bodovi)
Bodovi: 31
Premije: 1792085 $
Mečeva ukupno: 982
Pobjede: 560
Uspješnost: 57.03 %
Država: Japan
Datum rođenja: 18.05.88, 35 Godina
ATP ljestvica: 765
TOP pozicija na ljestvici: 60 (22.10.12, 725 bodovi)
Bodovi: 31
Premije: 1792085 $
Mečeva ukupno: 982
Pobjede: 560
Uspješnost: 57.03 %
| godina | rezime | tvrda | zemlja | dvorana | tepih | trava | akril |
| 2024 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 24/18 | 14/14 | 10/3 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 11/8 | 11/7 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2021 | 10/23 | 6/12 | 1/3 | 2/6 | 0/0 | 1/2 | 0/0 |
| 2020 | 2/6 | 2/3 | 0/2 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 42/30 | 38/23 | 0/1 | 2/2 | 0/0 | 2/4 | 0/0 |
| 2018 | 35/28 | 23/20 | 0/1 | 6/2 | 4/2 | 2/3 | 0/0 |
| 2017 | 41/30 | 22/19 | 0/1 | 7/4 | 7/3 | 5/3 | 0/0 |
| 2016 | 29/24 | 18/15 | 0/1 | 3/4 | 6/2 | 2/2 | 0/0 |
| 2015 | 37/32 | 18/17 | 0/2 | 7/6 | 4/2 | 8/5 | 0/0 |
| 2014 | 49/29 | 31/19 | 0/1 | 5/4 | 7/2 | 6/3 | 0/0 |
| 2013 | 37/33 | 23/21 | 4/4 | 6/3 | 2/1 | 2/4 | 0/0 |
| 2012 | 43/28 | 26/15 | 2/4 | 7/4 | 5/0 | 3/5 | 0/0 |
| 2011 | 41/25 | 27/16 | 2/3 | 1/2 | 7/1 | 4/3 | 0/0 |
| 2010 | 34/24 | 23/20 | 0/0 | 1/1 | 7/0 | 1/2 | 2/1 |
| 2009 | 50/30 | 29/20 | 3/3 | 1/1 | 10/3 | 7/3 | 0/0 |
| 2008 | 39/25 | 30/20 | 7/1 | 0/0 | 2/4 | 0/0 | 0/0 |
| 2007 | 28/18 | 18/10 | 3/2 | 1/1 | 6/5 | 0/0 | 0/0 |
| 2006 | 8/8 | 5/4 | 1/1 | 0/0 | 2/3 | 0/0 | 0/0 |
| 2005 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| UKUPNO | 560/422 | 364/277 | 33/33 | 49/43 | 69/29 | 43/39 | 2/1 |
| uspj. % | 57.03 % | 56.79 % | 50 % | 53.26 % | 70.41 % | 52.44 % | 66.67 % |
Tatsuma Ito / neodigrani / posljednji
| nije pronađen nikakav meč |
Tatsuma Ito form / godina 2015 / podloga: tvrda
Tatsuma Ito / godina 2015 / podloga: tvrda
| 20.11.15 | Polufinale | Taro Daniel | Tatsuma Ito | 6-4, 6-1 |  | detalj meča |  Yokohama Challenger | tvrda |
| 19.11.15 | Četvrtfinale | Tatsuma Ito | Jordan Thompson | 6-4, 7-64 |  | detalj meča | ||
| 18.11.15 | 2. kolo | Tatsuma Ito | Brydan Klein | 6-4, 6-4 | | detalj meča | ||
| 16.11.15 | 1. kolo | Tatsuma Ito | Kento Takeuchi | 6-2, 7-5 | | detalj meča | ||
| 07.11.15 | Polufinale | Stephane Robert | Tatsuma Ito | 6-4, 6-2 | | detalj meča |  Hua Hin | tvrda |
| 06.11.15 | Četvrtfinale | Tatsuma Ito | Nils Langer | 7-66, 6-1 | | detalj meča | ||
| 04.11.15 | 2. kolo | Tatsuma Ito | Pol Wattanakul | 6-3, 6-1 | | detalj meča | ||
| 02.11.15 | 1. kolo | Tatsuma Ito | Jirat Navasirisomboon | 6-2, 6-3 | | detalj meča | ||
| 07.10.15 | 2. kolo | Stan Wawrinka | Tatsuma Ito | 6-3, 2-6, 6-4 | | detalj meča | Tokyo | tvrda |
| 05.10.15 | 1. kolo | Tatsuma Ito | Yoshihito Nishioka | 3-6, 6-0, 7-5 | | detalj meča | ||
| 26.09.15 | Polufinale | Hyeon Chung | Tatsuma Ito | 6-0, 2-0, Tatsuma Ito - odustajanje | | detalj meča | .png){kind=small} Kaohsiung Challenger | tvrda |
| 25.09.15 | Četvrtfinale | Tatsuma Ito | Tsung-Hua Yang | 6-2, 6-3 | | detalj meča | ||
| 24.09.15 | 2. kolo | Tatsuma Ito | Thomas Fabbiano | 6-4, 0-6, 6-4 | | detalj meča | ||
| 21.09.15 | 1. kolo | Tatsuma Ito | Duckhee Lee | 4-6, 7-69, 6-3 | | detalj meča | ||
| 08.09.15 | 1. kolo | Thomas Fabbiano | Tatsuma Ito | 6-73, 6-4, 6-3 | | detalj meča |  Shanghai Challenger | tvrda |
| 25.08.15 | 1. kolo kval. | Aslan Karatsev | Tatsuma Ito | 6-3, 7-5 | | detalj meča |  New York | tvrda |
| 01.09.15 | 1. kolo | Benjamin Mitchell | Tatsuma Ito | 2-6, 6-2, 7-5 | | detalj meča | Bangkok Challenger | tvrda |
| 15.08.15 | 1. kolo kval. | Vasek Pospisil | Tatsuma Ito | 6-3, 6-2 | | detalj meča | Cincinnati | tvrda |
| 24.07.15 | Četvrtfinale | Bernard Tomic | Tatsuma Ito | 6-1, 6-4 | | detalj meča |  Bogota | tvrda |
| 23.07.15 | 2. kolo | Tatsuma Ito | Alejandro Gomez | 6-1, 5-7, 6-0 | | detalj meča | ||
| 21.07.15 | 1. kolo | Tatsuma Ito | Matthew Ebden | 1-6, 6-3, 6-4 | | detalj meča | ||
| 07.07.15 | 1. kolo | Nicolas Meister | Tatsuma Ito | 1-6, 6-2, 6-4 | | detalj meča | Winnetka Challenger | tvrda |
| 12.05.15 | 1. kolo | Matthew Barton | Tatsuma Ito | 6-2, 7-61 | | detalj meča |  Seoul Challenger | tvrda |
| 06.05.15 | 2. kolo | Frederik Nielsen | Tatsuma Ito | 6-3, 7-64 | | detalj meča | Busan Challenger | tvrda |
| 04.05.15 | 1. kolo | Tatsuma Ito | Alexander Kudryavtsev | 6-3, 6-3 | | detalj meča | ||
| 23.03.15 | 1. kolo kval. | Michael Berrer | Tatsuma Ito | 6-3, 6-75, 6-3 | | detalj meča | Miami | tvrda |
| 13.03.15 | 1. kolo | Malek Jaziri | Tatsuma Ito | 7-5, 6-1 | | detalj meča | Indian Wells | tvrda |
| 01.02.15 | Finale | Kyle Edmund | Tatsuma Ito | 6-1, 6-2 | | detalj meča | Hong Kong | tvrda |
| 31.01.15 | Polufinale | Tatsuma Ito | Hyeon Chung | 6-4, 6-0 | | detalj meča | ||
| 30.01.15 | Četvrtfinale | Tatsuma Ito | Somdev Devvarman | 6-4, 6-4 | | detalj meča | ||
| 29.01.15 | 2. kolo | Tatsuma Ito | Christopher Rungkat | 6-1, 6-4 | | detalj meča | ||
| 28.01.15 | 1. kolo | Tatsuma Ito | Hei Yin Andrew Li | 6-4, 7-5 | | detalj meča | ||
| 19.01.15 | 1. kolo | Martin Klizan | Tatsuma Ito | 7-66, 6-2, 6-4 | | detalj meča |  Melbourne | tvrda |
| 08.01.15 | 2. kolo | Guillermo Garcia-Lopez | Tatsuma Ito | 6-71, 6-2, 6-0 | | detalj meča |  Chennai | tvrda |
| 06.01.15 | 1. kolo | Tatsuma Ito | Ramkumar Ramanathan | 6-3, 6-3 | | detalj meča |
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