Matchup lab

Head to head

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

3

Duan, Changping

MD · Rating 2,034

VS
6

David Sakai

MD · Rating 1,869

Shared match ledger

9 decisive meetings

DateWinnerLoserOpening ratingsScore
Jul 4, 2016David SakaiDuan, Changping2,053 / 2,028-7,7,-9,10,6
Jul 3, 2010David SakaiDuan, Changping2,192 / 2,1935, 8, 12
Jul 25, 2004Duan, ChangpingDavid Sakai2,181 / 2,16611, 7, -9, -11, 7
Dec 22, 2002Duan, ChangpingDavid Sakai2,186 / 2,1145, -10, 3, 2
Nov 22, 1998David SakaiDuan, Changping2,297 / 2,11718, -14, 21
Aug 18, 1996Duan, ChangpingDavid Sakai2,188 / 2,2050
Oct 29, 1995David SakaiDuan, Changping2,296 / 2,0710
Oct 1, 1995David SakaiDuan, Changping2,286 / 2,0750
Aug 20, 1995David SakaiDuan, Changping2,252 / 2,0480