Wins
886
Indexed tournament wins
Player record
Gregg Robertshaw
Losses
511
Indexed tournament losses
Matches
1,397
Decisive results
Win rate
63.4%
Across indexed matches
Peak rating
2,232
Highest rating in the available history.
Biggest upset
Mo, Qiyuan (Caleb)
Charlotte $1000 Loopalalooza Open · Feb 9, 2014 · +352 rating
Open →Biggest loss
Colon, Abner
1999 US Open · Jul 4, 1999 · -415 rating
Open →Most frequent opponent
Chris Obrian
13 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
130 tournament appearances · synced Aug 9, 2026, 3:40 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 9, 2000 | U.S. Open/ITTF Pro TourTournament · View matches | 2,045 | 2,016 | -29 | 4W / 4L |
| Apr 30, 2000 | Butterfly Open on the North American TourTournament · View matches | 2,049 | 2,045 | -4+28 / -32 | 11W / 8L |
| Nov 28, 1999 | 1999 NA Teams 2Tournament · View matches | 2,011 | 2,049 | +38+78 / -40 | 8W / 7L |
| Nov 6, 1999 | Sports Fitness Player SeriesTournament · View matches · USATT readjusted 1,844 → 1,986 | 1,844 | 2,011 | +25+30 / -5 | 10W / 2L |
| Jul 4, 1999 | 1999 US OpenTournament · View matches | 1,975 | 1,844 | -131+20 / -151 | 2W / 10L |
| Sep 6, 1998 | SFFL September Player SeriesTournament · View matches | 1,959 | 1,975 | +16+16 / 0 | 7W / 0L |
| Mar 20, 1998 | 1998 Eastern OpenTournament · View matches | 1,849 | 1,945 | +96 | 11W / 3L |
| Mar 7, 1998 | SFFL March Player SeriesTournament · View matches | 1,818 | 1,849 | +31+36 / -5 | 6W / 2L |
| Dec 6, 1997 | SFFL December Player SeriesTournament · View matches | 1,815 | 1,818 | +3+15 / -12 | 6W / 3L |
| Jun 28, 1997 | State Games of NCTournament · View matches | 1,794 | 1,815 | +21 | 6W / 5L |
121–130 of 130
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