Matchup lab

Head to head

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

1

Yi Yao

Rating 1,054

VS
0

Christian Hafeman

WI · Rating 1,038

Shared match ledger

1 decisive meetings

DateWinnerLoserOpening ratingsScore
Apr 25, 2026Yi YaoChristian Hafeman0 / 1,0485,9,4