Wins
87
Indexed tournament wins
Player record
Roger Chang Yuen
Losses
114
Indexed tournament losses
Matches
201
Decisive results
Win rate
43.3%
Across indexed matches
Peak rating
1,938
Highest rating in the available history.
Biggest upset
David I. Rubin
LYTTC October Open · Oct 16, 2011 · +209 rating
Open →Biggest loss
Amel Medunjanin
DCH Cup - Garden State Open Table Tennis Championship - Presented by Butterfly · May 5, 2013 · -233 rating
Open →Most frequent opponent
Calvin Chan
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
22 tournament appearances · synced Aug 25, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 6, 2011 | Waitex Cup - FIT OpenTournament · View matches | 1,834 | 1,798 | -36 | 4W / 9L |
| Nov 28, 1999 | 1999 NA Teams 2Tournament · View matches · Initial rating 1,834 | Unrated | 1,834 | +43+88 / -45 | 19W / 5L |
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