Ethan Cook Tai Sach

Male

Last 10

3 6

3 wins 6 losses 33%

L L L · W L W L W L

Next match

vs Jeong Yeongseok/Koki Matsuda

ATP Challenger Phan Thiet 4, Vietnam Men Doubles

Match page

Upcoming

BB Blake Bayldon
JD Jake Delaney
Blake Bayldon Jake Delaney ATP Challenger Brisbane 2, Australia Men Doubles
JY Jeong Yeongseok
KM Koki Matsuda
Jeong Yeongseok Koki Matsuda ATP Challenger Phan Thiet 4, Vietnam Men Doubles

Recent results

L
NI Nikita Ianin
AS Atharva Sharma
Nikita Ianin Atharva Sharma Phan Thiet 3, Vietnam Men Doubles 6-4 6-2 L
CJ Cui Jie
VU Vadym Ursu
Cui Jie Vadym Ursu ATP Challenger Nur-Sultan, Kazakhstan Men Doubles 6-3 3-6 7-10 L
JJ Jung Jason
KU Kaito Uesugi
Jung Jason Kaito Uesugi ATP Challenger Wuning 2, China Men Doubles 7-5 6-3
BG Buvaysar Gadamauri
GH Giles Hussey
Buvaysar Gadamauri Giles Hussey ATP Challenger Wuning 2, China Men Doubles W
KI Kokoro Isomura
RM Ryuki Matsuda
Kokoro Isomura Ryuki Matsuda ATP Challenger Wuning 2, China Men Doubles 6-4 7-5 L
SB
DO Daniil Ostapenkov
Sergey Betov Daniil Ostapenkov ATP Challenger Wuning, China Men Doubles 6-3 6-3 W
CJ Cui Jie
SQ Sun Qian
Cui Jie Sun Qian ATP Challenger Wuning, China Men Doubles 4-6 6-7(5-7) L
NJ Nam Ji-sung
PN Patrik Niklas-Salminen
Nam Ji-sung Patrik Niklas-Salminen ATP Challenger Miyazaki, Japan Men Doubles 3-6 6-4 10-7 W
MN
RT Ryotaro Taguchi
Masakatsu Noguchi Ryotaro Taguchi ATP Challenger Miyazaki, Japan Men Doubles 6-4 3-6 9-11 L
SF Sun Fajing
WT Wu Tung-lin
Sun Fajing Wu Tung-lin ATP Challenger Yokkaichi, Japan Men Doubles 6-7(6-8) 3-6 W
SY Shimizu Yuta
JK James Kent Trotter
Shimizu Yuta James Kent Trotter ATP Challenger Yokkaichi, Japan Men Doubles 4-6 6-1 7-10 W
MJ Maximus Jones
KU Kaichi Uchida
Maximus Jones Kaichi Uchida ATP Challenger Yokkaichi, Japan Men Doubles 3-6 6-7(5-7)

Head to head

Frequently asked questions

Who is Ethan Cook/Tai Sach?

Ethan Cook/Tai Sach is a tennis player on TennisScoreLive. Listed at No. 133 (173 points) in the Year-end ATP doubles ranking.

How do I follow Ethan Cook/Tai Sach live?

When Ethan Cook/Tai Sach is on court, the match appears here and on Scores Today. Open the match for the live scoreboard.

What is Ethan Cook/Tai Sach’s next match?

Next listed match for Ethan Cook/Tai Sach: Jeong Yeongseok/Koki Matsuda · 16 Sep 2026, 04:10 UTC.

Where are Ethan Cook/Tai Sach’s recent results?

12 recent results are on this page. Each row opens the match and H2H.

How do I see Ethan Cook/Tai Sach vs another player?

Open a past opponent from the results, or open Head to head and pick both players. Either order opens the same page.

Does this page include a ranking we invented?

No. Rank, career high, prize, and the year table appear only when those numbers are in the catalog.