Seita Watanabe

1705 ATP ranking 2 points 25 years 180 cm Right handed

Match log

2026

Kigali 1 CH, challenger Clay, March
Q1 L Samuele Pieri 1-6 4-6

2025

Suzhou CH, challenger Hard, October
Q1 L Takuya Kumasaka 3-6 6-3 4-6
Guangzhou Huangpu CH, challenger Hard, September
Q2 L Ramkumar Ramanathan 5-7 6-7(4)
Zhangjiagang CH, challenger Hard, August
Q1 L James Watt 3-6 4-6
San Luis Potosi CH, challenger Clay, April
Q1 L Cannon Kingsley 1-6 2-6
Concepcion CH, challenger Clay, March
Asuncion CH, challenger Clay, March
Q1 L Conner Huertas Del Pino 6-4 4-6 1-6
Santiago CH, challenger Clay, March
Q1 L Kilian Feldbausch 1-6 4-6

2024

Nonthaburi 1 CH, challenger Hard, December
Q1 L Hikaru Shiraishi 2-6 6-4 2-6
Sydney CH, challenger Hard, October
R32 L Blake Mott 5-7 7-6(5) 3-6
Q2 W Cruz Hewitt 3-6 6-0 6-4
Q1 W Charlie Camus 7-5 6-1
Playford CH, challenger Hard, October
Q2 L Pavle Marinkov 6-2 5-7 3-6
Q1 W Matt Hulme 6-4 1-6 7-6(8)
Guangzhou CH, challenger Hard, September
Q1 L Pengyu Lu 5-7 3-6
Zhangjiagang CH, challenger Hard, August
Q1 L Kris Van Wyk 3-6 3-6
Jinan CH, challenger Hard, August
Q1 L Keegan Smith 4-6 2-6
Astana CH, challenger Hard, July
R16 L Aleksandre Bakshi 3-6 1-6
R32 W Filip Peliwo 6-7(3) 6-4 7-6(8)
Q2 W Aleksandr Lobanov 6-3 6-1
Q1 W Karan Singh 6-2 6-7(5) 6-3
Lima CH, challenger Clay, June
Q1 L Harrison Adams 3-6 2-6
Santos CH, challenger Clay, May
Q2 L Igor Gimenez 5-7 4-6
Q1 W Enrique Bogo 6-1 6-7(5) 6-3
Concepcion CH, challenger Clay, April
Q2 L Lautaro Agustin Falabella 6-2 5-7 3-6
Q1 W Felix Corwin 3-6 6-2 6-4
Kigali 2 CH, challenger Clay, March
Q2 L Florent Bax 1-6 4-6
Kigali 1 CH, challenger Clay, February
Q2 L Ivan Denisov 4-6 7-6(5) 4-6
Q1 W Ren Nakamura 6-1 6-4
Burnie 2 CH, challenger Hard, February
Q2 L Yuki Mochizuki 3-6 3-6
Q1 W Hanyi Liu 7-6(2) 6-3
Burnie CH, challenger Hard, January
Q1 L Yuki Mochizuki 6-7(4) 0-6

2023

Astana CH, challenger Hard, July
Q1 L Egor Agafonov 2-6 2-6

2022

Kobe CH, challenger Hard, November
Q1 L Sasi Kumar Mukund 3-6 1-6
Busan CH, challenger Hard, October
Q1 L Max Purcell 0-6 2-6
Seoul CH, challenger Hard, October
Q1 L Hiroki Moriya 3-6 2-6
Gwangju CH, challenger Hard, October
Q2 L Yunseong Chung 2-6 6-7(1)
Q1 W Woohyuk Sim 6-2 6-0
Nonthaburi 3 CH, challenger Hard, September
Q1 L Timo Legout 2-6 6-4 2-6

2019

Kobe CH, challenger Hard, November
R64 L Shintaro Imai 4-6 2-6