Wins
427
Indexed tournament wins
Player record
Sam Roberson
Losses
444
Indexed tournament losses
Matches
871
Decisive results
Win rate
49.0%
Across indexed matches
Peak rating
1,908
Highest rating in the available history.
Biggest upset
Ehud Wieder
888 Table Tennis Winterfest Tournament · Dec 3, 2021 · +392 rating
Open →Biggest loss
Ying Xi Tang
2026 Sac Winter Open 3 Star presented by Paddle Palace · Mar 14, 2026 · -811 rating
Open →Most frequent opponent
Rudesill, David
15 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
143 tournament appearances · synced Aug 8, 2026, 2:57 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 5, 1995 | Pacific Rim OpenTournament · View matches | 1,664 | 1,658 | -6+1 / -7 | 2W / 5L |
| Oct 21, 1995 | Modesto Jr. College TTT`Tournament · View matches | 1,755 | 1,664 | -91 | 4W / 4L |
| Sep 30, 1995 | Sacramento September OpenTournament · View matches | 1,747 | 1,755 | +8 | 7W / 7L |
| Sep 3, 1995 | Sam Lima Labor Day TournamentTournament · View matches | 1,734 | 1,747 | +13 | 3W / 4L |
| Aug 20, 1995 | San Francisco Summer OpenTournament · View matches | 1,735 | 1,734 | -1+11 / -12 | 2W / 4L |
| Jul 23, 1995 | Glen Park OpenTournament · View matches | 1,744 | 1,735 | -9+6 / -15 | 2W / 5L |
| Jul 9, 1995 | US OpenTournament · View matches | 1,785 | 1,744 | -41+8 / -49 | 3W / 4L |
| Jul 3, 1995 | MeikleJohn National SeniorsTournament · View matches | 1,786 | 1,785 | -1 | 4W / 3L |
| Jun 25, 1995 | Berkeley TTC Spring TournamentTournament · View matches | 1,739 | 1,786 | +47 | 7W / 3L |
| Jun 10, 1995 | Sacramento June OpenTournament · View matches | 1,750 | 1,739 | -11+2 / -13 | 3W / 3L |
| May 28, 1995 | 1995 Golden State OpenTournament · View matches | 1,750 | 1,750 | 0+27 / -27 | 2W / 3L |
| May 6, 1995 | Cinco de Mayo TTTTournament · View matches | 1,702 | 1,750 | +48 | 4W / 2L |
| Mar 25, 1995 | SAC-REC Spring OpenTournament · View matches | 1,702 | 1,702 | 0+21 / -21 | 4W / 6L |
| Jan 21, 1995 | Sacramento Winter Open TTTTournament · View matches · USATT readjusted 1,570 → 1,687 | 1,570 | 1,702 | +15+44 / -29 | 6W / 6L |
| Dec 18, 1994 | US NationalsTournament · View matches | 1,588 | 1,570 | -18+0 / -18 | 1W / 7L |
| Oct 22, 1994 | Modesto Jr. College TTTTournament · View matches | 1,651 | 1,588 | -63 | 7W / 4L |
| Oct 15, 1994 | SAC-REC Fall OpenTournament · View matches | 1,650 | 1,651 | +1 | 8W / 3L |
| Sep 4, 1994 | Sam Lima Labor Day Weekend TouTournament · View matches | 1,631 | 1,650 | +19 | 5W / 5L |
| Aug 21, 1994 | San Fransisco Summer OpenTournament · View matches | 1,605 | 1,631 | +26+45 / -19 | 5W / 5L |
| Jul 31, 1994 | Sacramento Summer OpenTournament · View matches | 1,621 | 1,605 | -16+2 / -18 | 2W / 3L |