Wins
9
Indexed tournament wins
Player record
Lau, Ying Sum
Losses
7
Indexed tournament losses
Matches
16
Decisive results
Win rate
56.3%
Across indexed matches
Peak rating
1,531
Highest rating in the available history.
Biggest upset
Mack, William
10th FIT Open TT Championship · Mar 1, 2009 · +62 rating
Open →Biggest loss
Frank, David
10th FIT Open TT Championship · Mar 1, 2009 · -29 rating
Open →Most frequent opponent
Mack, William
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Rating history unavailable
More published rating points are needed before a trajectory can be drawn.
Tournament history
1 tournament appearances · synced Aug 14, 2026, 2:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 1, 2009 | 10th FIT Open TT ChampionshipTournament · View matches | 1,543 | 1,531 | -12+24 / -36 | 9W / 7L |
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