Matchup lab

Head to head

Search by first name, last name, full name, or USATT member ID, then compare shared results.

0

Koki Niwa

Rating 2,563

VS
1

Tianrui Zhang

CA · Rating 2,595

Shared match ledger

1 decisive meetings

DateWinnerLoserOpening ratingsScore
Aug 9, 2025Tianrui ZhangKoki Niwa2,571 / 05,-6,-8,5,8