Matchup lab

Head to head

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

1

William Knoff

Rating 216

VS
0

Bill Grillo

NY · Rating 484

Shared match ledger

1 decisive meetings

DateWinnerLoserOpening ratingsScore
Nov 8, 2025William KnoffBill Grillo0 / 010,9,8