Wins
29
Indexed tournament wins
Player record
Roback, Joseph
Losses
46
Indexed tournament losses
Matches
75
Decisive results
Win rate
38.7%
Across indexed matches
Peak rating
1,278
Highest rating in the available history.
Biggest upset
Roch, Grant
Quaker city Open · Mar 30, 2003 · +449 rating
Open →Biggest loss
Gibson, Bernard
Stiga Open on the 2003 Stiga N · Jun 15, 2003 · -366 rating
Open →Most frequent opponent
Livingston, Jack
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
10 tournament appearances · synced Aug 8, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 26, 2003 | MATTC 2003 October OpenTournament · View matches | 1,278 | 1,216 | -62 | 3W / 3L |
| Oct 19, 2003 | 2003 Millcreek OpenTournament · View matches · USATT readjusted 1,169 → 1,228 | 1,169 | 1,278 | +50+52 / -2 | 3W / 3L |
| Aug 3, 2003 | Keystone State GamesTournament · View matches | 966 | 1,169 | +203 | 13W / 6L |
| Jun 15, 2003 | Stiga Open on the 2003 Stiga NTournament · View matches | 1,010 | 966 | -44 | 1W / 5L |
| Jun 1, 2003 | 4th Garden State OpenTournament · View matches | 905 | 1,010 | +105 | 3W / 2L |
| Mar 30, 2003 | Quaker city OpenTournament · View matches · USATT readjusted 787 → 845 | 787 | 905 | +60+60 / 0 | 2W / 6L |
| Mar 9, 2003 | Fair Lawn's Third TT OpenTournament · View matches | 742 | 787 | +45 | 2W / 2L |
| Mar 2, 2003 | Stiga World TTC OpenTournament · View matches | 752 | 742 | -10+0 / -10 | 0W / 8L |
| Jan 26, 2003 | Stiga World TTC OpenTournament · View matches | 765 | 752 | -13+7 / -20 | 2W / 6L |
| Nov 10, 2002 | North East PA Table Tennis ChampionshipTournament · View matches · Initial rating 765 | Unrated | 765 | — | 0W / 5L |
1–10 of 10
Page 1 of 1