Matchup lab
Head to head
Search by first name, last name, full name, or USATT member ID, then compare shared results.
Shared match ledger
11 decisive meetings
| Date | Winner | Loser | Opening ratings | Score |
|---|---|---|---|---|
| Apr 22, 2007 | Ken Waddle | Valiant Chou | 1,114 / 1,141 | 5, 9, 9 |
| Apr 9, 2006 | Ken Waddle | Valiant Chou | 1,087 / 1,128 | 12, 10, 8 |
| Apr 17, 2005 | Ken Waddle | Valiant Chou | 1,172 / 1,152 | 5, 9, 7 |
| Oct 19, 2003 | Valiant Chou | Ken Waddle | 1,227 / 1,205 | 9, 8, -11, 5 |
| Apr 6, 2003 | Ken Waddle | Valiant Chou | 1,200 / 1,200 | -8, 5, 7, -6, 7 |
| Oct 20, 2002 | Valiant Chou | Ken Waddle | 1,159 / 1,189 | 2, 7, 5 |
| Oct 21, 2001 | Valiant Chou | Ken Waddle | 1,250 / 1,218 | 10, -12, 17 |
| Oct 21, 2001 | Valiant Chou | Ken Waddle | 1,250 / 1,218 | -19, 22, 18 |
| Apr 16, 2000 | Valiant Chou | Ken Waddle | 1,049 / 1,109 | 0 |
| Oct 16, 1999 | Ken Waddle | Valiant Chou | 1,160 / 925 | 0 |
| Apr 19, 1998 | Ken Waddle | Valiant Chou | 1,167 / 797 | 0 |