Matchup lab
Head to head
Search by first name, last name, full name, or USATT member ID, then compare shared results.
Shared match ledger
2 decisive meetings
| Date | Winner | Loser | Opening ratings | Score |
|---|---|---|---|---|
| Sep 15, 2001 | Joseph Karpel | Katharine Chartrand | 386 / 466 | 0 |
| Apr 28, 2001 | Joseph Karpel | Katharine Chartrand | 0 / 567 | -25, 18, 16 |