Wins
1,836
Indexed tournament wins
Player record
Mark Berg
Losses
1,484
Indexed tournament losses
Matches
3,320
Decisive results
Win rate
55.3%
Across indexed matches
Peak rating
2,037
Highest rating in the available history.
Biggest upset
Wai M. Wong
2026 USATT Northeast Regional Championships · May 16, 2026 · +576 rating
Open →Biggest loss
Frankz Kastner
NYTTF October Open · Oct 5, 2008 · -1189 rating
Open →Most frequent opponent
Spitzer, Robert
32 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
413 tournament appearances · synced Aug 8, 2026, 3:02 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 5, 2017 | AACCT November 2017 OpenTournament · View matches | 1,765 | 1,690 | -75+0 / -75 | 1W / 2L |
| Sep 9, 2017 | 2nd Westchester Over-40 Table Tennis OpenTournament · View matches | 1,776 | 1,765 | -11+0 / -11 | 5W / 6L |
| Aug 13, 2017 | 2017 NJTTC August Giant RRTournament · View matches | 1,774 | 1,776 | +2+5 / -3 | 1W / 5L |
| Aug 5, 2017 | LYTTC August Open 2017Tournament · View matches | 1,784 | 1,774 | -10+0 / -10 | 1W / 2L |
| Jul 16, 2017 | 2017 NJTTC July Giant RRTournament · View matches | 1,767 | 1,784 | +17+19 / -2 | 3W / 5L |
| Jun 18, 2017 | LYTTC June OpenTournament · View matches | 1,801 | 1,767 | -34+29 / -63 | 5W / 4L |
| May 27, 2017 | Westchester 2017 May OpenTournament · View matches · USATT readjusted 1,721 → 1,781 | 1,721 | 1,801 | +20+52 / -32 | 6W / 4L |
| May 7, 2017 | Long Island May 2017 OpenTournament · View matches | 1,716 | 1,721 | +5+25 / -20 | 4W / 1L |
| May 6, 2017 | LYTTC May OpenTournament · View matches | 1,730 | 1,716 | -14+17 / -31 | 5W / 4L |
| Apr 23, 2017 | AACCT April 2017 OpenTournament · View matches | 1,725 | 1,730 | +5+5 / 0 | 5W / 0L |
| Mar 25, 2017 | Westchester 2017 March OpenTournament · View matches | 1,728 | 1,725 | -3+11 / -14 | 3W / 4L |
| Feb 25, 2017 | Westchester 2017 February OpenTournament · View matches | 1,754 | 1,728 | -26+16 / -42 | 7W / 2L |
| Feb 12, 2017 | 2017 NJTTC February Giant RRTournament · View matches | 1,742 | 1,754 | +12+14 / -2 | 3W / 2L |
| Jan 15, 2017 | AACCT Jan 2017 OpenTournament · View matches | 1,757 | 1,742 | -15+1 / -16 | 1W / 3L |
| Dec 9, 2016 | South Florida Newgy RoboPong US Open Warm-UpTournament · View matches | 1,716 | 1,757 | +41+51 / -10 | 6W / 6L |
| Dec 4, 2016 | 2016 NJTTC December Giant RRTournament · View matches | 1,713 | 1,716 | +3+3 / 0 | 1W / 5L |
| Nov 12, 2016 | 26th FIT Newgy OpenTournament · View matches | 1,699 | 1,713 | +14+20 / -6 | 3W / 3L |
| Oct 29, 2016 | Westchester 2016 October OpenTournament · View matches | 1,658 | 1,699 | +41+53 / -12 | 3W / 4L |
| Aug 14, 2016 | NYISC August 14, 2016Tournament · View matches | 1,675 | 1,658 | -17+0 / -17 | 0W / 4L |
| Jul 30, 2016 | Westchester 2016 July OpenTournament · View matches | 1,759 | 1,675 | -84+10 / -94 | 6W / 3L |