San Hui Sin

407 ATP ranking 119 points 29 years 178 cm Right handed

Match log

2026

Wuning 2 CH, challenger Hard, April
QF L Sergey Fomin 3-6 7-5 3-6
R16 W Maximus Jones 6-3 6-3
R32 W Mitsuki Wei Kang Leong 6-2 6-2
Yokkaichi CH, challenger Hard, March
R32 L Masamichi Imamura 4-6 1-6
Pune CH, challenger Hard, February
R32 L Duje Ajdukovic 2-6 4-6
New Delhi CH, challenger Hard, February
R32 L Ilya Ivashka 3-6 3-6
Phan Thiet 2 CH, challenger Hard, January
R16 L Nikolai Barsukov 1-6 3-6
R32 W David Jorda Sanchis 6-3 3-6 2-1 RET
Phan Thiet 1 CH, challenger Hard, January
Q1 L Hiroki Moriya 5-7 3-6
Nonthaburi 2 CH, challenger Hard, January
Q1 L Neil Oberleitner 3-6 2-6
Nonthaburi 1 CH, challenger Hard, January
R32 L Rio Noguchi 1-6 4-6

2025

Yokohama CH, challenger Hard, November
R16 L Kei Nishikori 4-6 1-6
R32 W Lennon Roark Jones 3-6 6-1 6-2
Kobe CH, challenger Hard, November
Q1 L Mitsuki Wei Kang Leong 3-6 2-6
Matsuyama CH, challenger Hard, November
R32 L Shunsuke Nakagawa 6-2 5-7 3-6
Seoul CH, challenger Hard, October
R32 L Yi Zhou 6-7(0) 0-6
Jinan CH, challenger Hard, October
Q1 L Pavel Kotov 4-6 1-6
Jingshan CH, challenger Hard, September
R32 L Dalibor Svrcina 1-6 0-6
Q2 W Ryan Seggerman 6-7(4) 6-4 6-3
Q1 W Yuta Kikuchi 3-6 6-1 6-2
Zhangjiagang CH, challenger Hard, August
QF L Kokoro Isomura 6-2 2-6 4-6
R16 W Fajing Sun 6-3 6-1
R32 W Woobin Shin 7-5 7-6(4)
Astana CH, challenger Hard, July
R32 L Clement Chidekh 3-6 4-6
Busan CH, challenger Hard, April
R16 L Yu Hsiou Hsu 2-6 2-6
R32 W Johannus Monday 6-3 6-4
Q2 W Naoki Nakagawa 6-1 7-6(5)
Q1 W Yan Bai 6-3 6-2
Nonthaburi 2 CH, challenger Hard, January
Q1 L Naoki Nakagawa 6-3 4-6 3-6

2024

Nonthaburi 1 CH, challenger Hard, December
Q1 L Kimmer Coppejans 4-6 4-6
Seoul CH, challenger Hard, October
R32 L Dalibor Svrcina 3-6 0-6
Taipei 2 CH, challenger Hard, October
R32 L Coleman Wong 4-6 6-3 1-6
Q2 W Jose Rubin Statham 6-4 3-6 6-1
Q1 W Hong Lin Fu 6-2 6-2
Nonthaburi 4 CH, challenger Hard, September
Q1 L Mitsuki Wei Kang Leong 4-6 0-0 RET
Jinan CH, challenger Hard, August
R16 L Philip Henning 2-6 3-6
R32 W Jie Cui 6-0 6-2
Q2 W Charles Chen 7-5 6-3
Q1 W Aoran Wang 6-3 6-4
Gwangju CH, challenger Hard, April
Q1 L Egor Gerasimov 3-6 0-6
Busan CH, challenger Hard, April
Q2 L Altug Celikbilek 4-6 2-6
Q1 W Moez Echargui 7-6(3) 7-5

2023

Matsuyama CH, challenger Hard, November
Q1 L Tatsuma Ito 6-7(4) 3-6
Gwangju CH, challenger Hard, May
R32 L Bu Yunchaokete 4-6 1-6
Seoul CH, challenger Hard, April
Q1 L Dayne Kelly 2-6 2-6

2022

Gwangju CH, challenger Hard, October
R32 L Yibing Wu 3-6 2-6

2019

Seoul CH, challenger Hard, April
R64 L Filip Peliwo 2-6 0-6

2018

Seoul CH, challenger Hard, April
Q2 L Luke Saville 1-6 1-6
Q1 W Dong Ju Kim 6-4 6-4

2016

Gimcheon CH, challenger Hard, July
R32 L Cheong Eui Kim 7-5 2-6 0-1 RET
Gwangju CH, challenger Hard, April
Q1 L Daniel Yoo 3-6 1-4 RET