Wins
115
Indexed tournament wins
Player record
Lamp, Jonathan
Losses
94
Indexed tournament losses
Matches
209
Decisive results
Win rate
55.0%
Across indexed matches
Peak rating
1,973
Highest rating in the available history.
Biggest upset
Strawn, Jeffrey
US Open · Jul 5, 2014 · +420 rating
Open →Biggest loss
CHIRAG PRADHAN
2023 BUTTERFLY TEAMS ROUND ROBIN TOURNAMENT · Jan 28, 2023 · -299 rating
Open →Most frequent opponent
Alex Legaria
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
22 tournament appearances · synced Aug 7, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 18, 2023 | Butterfly S&S November OpenTournament · View matches · USATT readjusted 1,772 → 1,949 | 1,772 | 1,973 | +24+35 / -11 | 7W / 2L |
| Oct 7, 2023 | 36th Annual Bernard Hock OpenTournament · View matches | 1,752 | 1,772 | +20+20 / 0 | 5W / 0L |
| Jan 28, 2023 | 2023 BUTTERFLY TEAMS ROUND ROBIN TOURNAMENTTournament · View matches | 1,841 | 1,752 | -89+58 / -147 | 10W / 9L |
| Jun 4, 2021 | Spin & Smash Spring OpenTournament · View matches | 1,847 | 1,841 | -6+5 / -11 | 4W / 2L |
| Aug 3, 2019 | 2019 JOOLA Triangle Summer 2-Person TeamsTournament · View matches | 1,892 | 1,847 | -45+0 / -45 | 3W / 2L |
| Jun 8, 2018 | Spin & Smash June OpenTournament · View matches | 1,923 | 1,892 | -31 | 3W / 8L |
| Feb 16, 2018 | $3000 Newgy Ohio OpenTournament · View matches | 1,879 | 1,923 | +44+44 / 0 | 9W / 0L |
| Nov 24, 2017 | 20th Annual North American Team Championship Powered By JOOLATournament · View matches | 1,928 | 1,879 | -49+22 / -71 | 15W / 4L |
| Sep 23, 2017 | Lexington OpenTournament · View matches | 1,941 | 1,928 | -13+13 / -26 | 2W / 2L |
| May 20, 2017 | 2017 Pittsburgh Steel City OpenTournament · View matches | 1,941 | 1,941 | 0+1 / -1 | 1W / 2L |
| Jul 28, 2016 | USA Masters Table Tennis ChampionshipTournament · View matches | 1,903 | 1,941 | +38 | 6W / 2L |
| May 14, 2016 | 2016 Pittsburgh Steel City OpenTournament · View matches · USATT readjusted 1,740 → 1,879 | 1,740 | 1,903 | +24+31 / -7 | 12W / 1L |
| Mar 4, 2016 | Arnold Table Tennis ChallengeTournament · View matches | 1,740 | 1,740 | 0+0 / 0 | 0W / 8L |
| Dec 11, 2015 | Paddle Palace Akron OpenTournament · View matches | 1,713 | 1,740 | +27+42 / -15 | 2W / 12L |
| Aug 30, 2015 | 2015 Tri State and District Closed Championships aTournament · View matches | 1,759 | 1,713 | -46+0 / -46 | 6W / 5L |
| Mar 21, 2015 | Newgy Ohio OpenTournament · View matches | 1,745 | 1,758 | +13+13 / 0 | 3W / 9L |
| Mar 8, 2015 | 2015 Arnold Table Tennis ChallengeTournament · View matches · USATT readjusted 1,470 → 1,711 | 1,470 | 1,745 | +34+47 / -13 | 9W / 4L |
| Sep 27, 2014 | September Newgy Akron Open (42 Points)Tournament · View matches | 1,470 | 1,470 | 0+0 / 0 | 0W / 14L |
| Jul 5, 2014 | US OpenTournament · View matches | 1,012 | 1,470 | +458 | 9W / 1L |
| Nov 2, 2013 | Southwest Ohio Giant RR OpenTournament · View matches | 712 | 1,012 | +300 | 6W / 1L |
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