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, 9:05 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 19, 2016 | NJTTC 2016 June Giant RRTournament · View matches | 1,724 | 1,759 | +35+39 / -4 | 7W / 1L |
| May 28, 2016 | Westchester 2016 May Open Tournament · View matches | 1,694 | 1,724 | +30+41 / -11 | 4W / 3L |
| May 21, 2016 | 2016 Robo-Pong SMC OpenTournament · View matches | 1,755 | 1,694 | -61+4 / -65 | 5W / 4L |
| May 7, 2016 | CCCF May Open Table Tennis ChampionshipTournament · View matches | 1,778 | 1,755 | -23+7 / -30 | 6W / 3L |
| Apr 23, 2016 | Westchester 2016 April OpenTournament · View matches | 1,782 | 1,778 | -4+0 / -4 | 1W / 2L |
| Mar 12, 2016 | 24th FIT OpenTournament · View matches | 1,775 | 1,782 | +7 | 7W / 3L |
| Feb 14, 2016 | 2016 February Giant Round RobinTournament · View matches | 1,782 | 1,775 | -7+0 / -7 | 0W / 7L |
| Dec 27, 2015 | Westchester 2015 December OpenTournament · View matches | 1,822 | 1,782 | -40+0 / -40 | 1W / 2L |
| Dec 13, 2015 | NYTT December 2015 OpenTournament · View matches | 1,821 | 1,822 | +1+4 / -3 | 2W / 2L |
| Dec 6, 2015 | NJTTC December RR OpenTournament · View matches | 1,823 | 1,821 | -2+11 / -13 | 6W / 1L |
| Nov 27, 2015 | 2015 Butterfly Thanksgiving TeamsTournament · View matches | 1,782 | 1,823 | +41+66 / -25 | 17W / 3L |
| Nov 8, 2015 | 23rd FIT OpenTournament · View matches | 1,772 | 1,782 | +10+13 / -3 | 5W / 2L |
| Oct 18, 2015 | NJTTC RR OpenTournament · View matches | 1,805 | 1,772 | -33+7 / -40 | 4W / 4L |
| Oct 11, 2015 | 2015 HI October OpenTournament · View matches | 1,800 | 1,805 | +5+8 / -3 | 2W / 2L |
| Sep 27, 2015 | Westchester 2015 September OpenTournament · View matches | 1,856 | 1,800 | -56+8 / -64 | 4W / 4L |
| Sep 20, 2015 | NYTT September 2015 OpenTournament · View matches | 1,858 | 1,856 | -2+1 / -3 | 2W / 1L |
| Aug 29, 2015 | Westchester 2015 August OpenTournament · View matches | 1,848 | 1,858 | +10+16 / -6 | 6W / 3L |
| Aug 9, 2015 | LYTTC August OpenTournament · View matches · USATT readjusted 1,746 → 1,811 | 1,746 | 1,848 | +37+40 / -3 | 2W / 3L |
| Aug 2, 2015 | NYTT August 2015 OpenTournament · View matches | 1,740 | 1,746 | +6+10 / -4 | 7W / 2L |
| Jun 14, 2015 | Brooklyn Borough President Open 2015Tournament · View matches | 1,730 | 1,740 | +10+20 / -10 | 1W / 4L |