Matchup lab

Head to head

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

2

Calvin Chau

TX · Rating 1,866

VS
8

Donald Hayes

NH · Rating 2,067

Shared match ledger

10 decisive meetings

DateWinnerLoserOpening ratingsScore
Apr 14, 2001Calvin ChauDonald Hayes1,866 / 1,9720
Apr 18, 1998Donald HayesCalvin Chau1,974 / 1,8640
Jun 1, 1997Donald HayesCalvin Chau2,025 / 1,8290
Apr 27, 1997Donald HayesCalvin Chau2,019 / 1,8680
Apr 14, 1996Donald HayesCalvin Chau2,045 / 1,8420
Jun 11, 1995Donald HayesCalvin Chau2,016 / 1,8310
Apr 2, 1995Donald HayesCalvin Chau2,081 / 1,8450
Mar 5, 1995Donald HayesCalvin Chau1,977 / 1,8120
Nov 13, 1994Donald HayesCalvin Chau1,870 / 1,8100
Oct 16, 1994Calvin ChauDonald Hayes1,842 / 1,8740