Matchup lab

Head to head

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

1

Gert Otta Koopman

Rating 1,874

VS
0

Isabella Chen

NY · Rating 2,003

Shared match ledger

1 decisive meetings

DateWinnerLoserOpening ratingsScore
Nov 27, 2005Gert Otta KoopmanIsabella Chen0 / 1,5246, 6, 8