Leo Vithoontien

625 ATP ranking 58 points 26 years 185 cm Left handed

Match log

2026

Bengaluru 3 CH, challenger Hard, May
R16 L Petr Bar Biryukov 6-7(2) 4-6
R32 W Digvijaypratap Singh 6-3 6-4
Wuxi CH, challenger Hard, May
Q1 L Daniel Masur 4-6 2-6
Shymkent 2 CH, challenger Clay, April
Q2 L Vladyslav Orlov 1-6 2-6
Shymkent 1 CH, challenger Clay, April
Q1 L Anton Chekhov 3-6 6-4 3-6
Wuning 2 CH, challenger Hard, April
R16 L Buvaysar Gadamauri 4-6 2-6
R32 W Yaojie Zeng 6-4 6-7(5) 6-1
Q2 W Kokoro Isomura 6-4 4-6 6-3
Q1 W Yusuke Kusuhara 6-3 7-5
Brisbane 1 CH, challenger Hard, February
Q1 L Scott Jones 3-6 1-6
Noumea CH, challenger Hard, January
R32 L James Watt 6-7(5) 1-6
Q2 W Jacob Bradshaw 6-2 6-3

2025

Playford CH, challenger Hard, November
Q2 L Takuya Kumasaka 3-6 2-6
Q1 W Brandon Walkin W/O
Sydney CH, challenger Hard, November
Q2 L Marc Polmans 3-6 3-6
Q1 W Brandon Walkin 6-7(5) 5-1 RET
Brisbane 3 CH, challenger Hard, November
R16 L Carl Emil Overbeck 2-6 6-7(1)
R32 W Jason Kubler 6-3 3-6 6-3
Q2 W Takuya Kumasaka 6-4 3-6 6-2
Q1 W Duje Markovina 6-3 7-6(6)
Taipei CH, challenger Hard, November
Q2 L Shinji Hazawa 7-5 3-6 4-6
Q1 W Kai I Wang 6-3 6-2
Cary CH, challenger Hard, June
Q1 L Hyeon Chung 2-6 4-6
Brisbane 1 CH, challenger Hard, January
Q2 L Shinji Hazawa 4-6 6-7(5)
Q1 W Tai Sach 6-1 6-1

2024

Drummondville CH, challenger Hard, November
Q1 L Justin Boulais 2-6 1-6
Calgary CH, challenger Hard, October
Q1 L Benjamin Thomas George 4-6 3-6
Nonthaburi 4 CH, challenger Hard, September
Q1 L Yuta Shimizu 5-7 2-6

2023

Drummondville CH, challenger Hard, November
Q2 L Kiranpal Pannu 3-6 2-6
Q1 W Benjamin Sigouin 6-4 6-3