Wins
77
Indexed tournament wins
Player record
Jeff Dietz
Losses
64
Indexed tournament losses
Matches
141
Decisive results
Win rate
54.6%
Across indexed matches
Peak rating
1,872
Highest rating in the available history.
Biggest upset
Doug Wruck
Chinese New Year Open · Feb 11, 2006 · +253 rating
Open →Biggest loss
Serge Olingou
2013 Badger Open · Sep 22, 2013 · -286 rating
Open →Most frequent opponent
Henry Polecki
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
19 tournament appearances · synced Aug 26, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 27, 2017 | America's Team ChampionshipTournament · View matches | 1,864 | 1,861 | -3+8 / -11 | 1W / 4L |
| May 24, 2015 | America's Team ChampionshipTournament · View matches | 1,831 | 1,864 | +33+45 / -12 | 1W / 8L |
| May 25, 2014 | America's Team ChampionshipTournament · View matches | 1,815 | 1,831 | +16+25 / -9 | 3W / 6L |
| May 10, 2014 | May OpenTournament · View matches | 1,794 | 1,815 | +21+31 / -10 | 6W / 1L |
| Sep 22, 2013 | 2013 Badger OpenTournament · View matches | 1,852 | 1,794 | -58+3 / -61 | 2W / 4L |
| Aug 24, 2013 | Vernon Hills Summer OpenTournament · View matches | 1,827 | 1,852 | +25+30 / -5 | 4W / 1L |
| Jan 5, 2013 | Morton Grove Winter Open 1 StarTournament · View matches | 1,872 | 1,827 | -45 | 1W / 2L |
| Sep 22, 2012 | Schaumburg Fall OpenTournament · View matches · USATT readjusted 1,774 → 1,835 | 1,774 | 1,872 | +37+43 / -6 | 5W / 1L |
| May 27, 2012 | America's Team ChampionshipsTournament · View matches | 1,766 | 1,774 | +8+27 / -19 | 3W / 12L |
| Jul 30, 2011 | Summer OpenTournament · View matches | 1,766 | 1,766 | 0+14 / -14 | 2W / 4L |
| Sep 4, 2010 | Labor Day OpenTournament · View matches | 1,747 | 1,766 | +19+31 / -12 | 5W / 2L |
| Mar 13, 2010 | Year of the Tiger OpenTournament · View matches | 1,538 | 1,747 | +209 | 9W / 2L |
| Sep 5, 2009 | Labor Day OpenTournament · View matches | 1,505 | 1,538 | +33+36 / -3 | 3W / 1L |
| Dec 30, 2007 | Killerspin Holiday OpenTournament · View matches | 1,517 | 1,505 | -12+36 / -48 | 8W / 4L |
| Jun 23, 2007 | Summer OpenTournament · View matches · USATT readjusted 1,514 → 1,518 | 1,514 | 1,517 | -1+29 / -30 | 2W / 5L |
| Jun 24, 2006 | STTC 20th Anniversary OpenTournament · View matches | 1,521 | 1,514 | -7+25 / -32 | 3W / 4L |
| Feb 11, 2006 | Chinese New Year OpenTournament · View matches · USATT readjusted 1,283 → 1,497 | 1,283 | 1,521 | +24+27 / -3 | 8W / 1L |
| Dec 30, 2005 | 2005 Killerspin Holiday OpenTournament · View matches | 1,274 | 1,283 | +9+18 / -9 | 4W / 2L |
| Nov 19, 2005 | Schaumburg Fall OpenTournament · View matches · Initial rating 1,274 | Unrated | 1,274 | — | 7W / 0L |
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