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 10, 2005 | US OpenTournament · View matches · USATT readjusted 2,056 → 2,181 | 2,056 | 2,194 | +13+79 / -66 | 8W / 3L |
| Jun 26, 2005 | 2005 NC State GamesTournament · View matches | 2,122 | 2,056 | -66+14 / -80 | 12W / 2L |
| Mar 20, 2005 | 2005 Stiga Cary Cup ChampionshTournament · View matches | 2,130 | 2,122 | -8+10 / -18 | 4W / 6L |
| Sep 18, 2004 | Stiga Cary Fall OpenTournament · View matches | 2,132 | 2,130 | -2+14 / -16 | 11W / 1L |
| Jul 4, 2004 | US OpenTournament · View matches | 2,140 | 2,132 | -8+25 / -33 | 8W / 4L |
| Mar 21, 2004 | Stiga 'Cary Cup' OpenTournament · View matches · USATT readjusted 2,050 → 2,102 | 2,050 | 2,140 | +38+42 / -4 | 8W / 2L |
| Nov 30, 2003 | North American TeamsTournament · View matches | 2,112 | 2,050 | -62 | 9W / 11L |
| Sep 14, 2003 | Stiga Cary Fall OpenTournament · View matches | 2,106 | 2,112 | +6+6 / 0 | 10W / 0L |
| Jul 19, 2003 | Cary Open Giant RR JamboreeTournament · View matches | 2,132 | 2,106 | -26+9 / -35 | 13W / 1L |
| Mar 15, 2003 | Stiga Cary Cup OpenTournament · View matches | 2,097 | 2,132 | +35+40 / -5 | 7W / 6L |
| Dec 1, 2002 | Stiga N.A. Teams ChampionshipsTournament · View matches | 2,092 | 2,097 | +5 | 5W / 7L |
| Sep 14, 2002 | Stiga Cary Fall OpenTournament · View matches | 2,050 | 2,092 | +42+42 / 0 | 9W / 1L |
| Jul 7, 2002 | 2002 U.S. OpenTournament · View matches | 2,059 | 2,050 | -9+17 / -26 | 5W / 4L |
| Mar 16, 2002 | 1st Annual Stiga Cary OpenTournament · View matches | 2,044 | 2,059 | +15+15 / 0 | 13W / 0L |
| Nov 25, 2001 | 2001 Stiga No. American TeamsTournament · View matches | 2,108 | 2,044 | -64+34 / -98 | 10W / 9L |
| Sep 22, 2001 | Mid-Atlantic Top 12 InvitationTournament · View matches | 2,115 | 2,108 | -7 | 4W / 3L |
| Jul 8, 2001 | 2001 US Open 3Tournament · View matches · USATT readjusted 2,030 → 2,086 | 2,030 | 2,115 | +29+47 / -18 | 12W / 6L |
| Nov 26, 2000 | No. Amer. Teams Open ChampionshipsTournament · View matches | 1,985 | 2,030 | +45 | 9W / 9L |
| Sep 19, 2000 | Triangle Div. 1 Table Tennis LTournament · View matches | 2,009 | 1,985 | -24 | 9W / 3L |
| Aug 22, 2000 | Div 1 Table Tennis League PartTournament · View matches | 2,016 | 2,009 | -7 | 7W / 2L |