Wins
328
Indexed tournament wins
Player record
Mark Dewitt
Losses
458
Indexed tournament losses
Matches
786
Decisive results
Win rate
41.7%
Across indexed matches
Peak rating
1,742
Highest rating in the available history.
Biggest upset
Dan Draper
Valley of the Sun Open · Nov 30, 2003 · +448 rating
Open →Biggest loss
Max Keswani
Grand Canyon State Winter Games · Mar 30, 2008 · -476 rating
Open →Most frequent opponent
Jay Turberville
21 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
77 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 22, 2012 | 2012 U.S. NationalsTournament · View matches | 1,742 | 1,736 | -6 | 4W / 7L |
| Dec 2, 2012 | Valley of the Sun OpenTournament · View matches | 1,697 | 1,742 | +45+53 / -8 | 6W / 7L |
| Sep 30, 2012 | Best of the West OpenTournament · View matches | 1,716 | 1,697 | -19+47 / -66 | 8W / 6L |
| Jul 22, 2012 | Arizona Sizzler OpenTournament · View matches | 1,595 | 1,716 | +121 | 11W / 9L |
| May 5, 2012 | Arizona ClosedTournament · View matches | 1,651 | 1,595 | -56+0 / -56 | 0W / 3L |
| Feb 12, 2012 | Arizona OpenTournament · View matches | 1,608 | 1,651 | +43 | 8W / 2L |
| Dec 4, 2011 | Valley of the Sun OpenTournament · View matches | 1,579 | 1,608 | +29+30 / -1 | 2W / 2L |
| Jul 17, 2011 | Arizona Sizzler OpenTournament · View matches | 1,592 | 1,579 | -13 | 3W / 6L |
| Jun 12, 2011 | Grand Canyon State Summer GamesTournament · View matches | 1,598 | 1,592 | -6+11 / -17 | 5W / 3L |
| Mar 27, 2011 | Grand Canyon State Winter GamesTournament · View matches | 1,616 | 1,598 | -18+15 / -33 | 5W / 8L |
| Dec 18, 2010 | 2010 US NationalsTournament · View matches | 1,624 | 1,616 | -8 | 5W / 8L |
| Dec 5, 2010 | Valley of the Sun OpenTournament · View matches | 1,642 | 1,624 | -18+4 / -22 | 3W / 3L |
| Sep 26, 2010 | Best of the West OpenTournament · View matches | 1,663 | 1,642 | -21+12 / -33 | 4W / 5L |
| May 2, 2010 | Arizona ClosedTournament · View matches | 1,670 | 1,663 | -7+3 / -10 | 1W / 3L |
| Mar 28, 2010 | Grand Canyon State Winter GamesTournament · View matches | 1,706 | 1,670 | -36+13 / -49 | 1W / 5L |
| Feb 21, 2010 | Arizona OpenTournament · View matches | 1,684 | 1,706 | +22+40 / -18 | 3W / 4L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 1,656 | 1,684 | +28+60 / -32 | 7W / 9L |
| Dec 6, 2009 | Valley of the SunTournament · View matches | 1,680 | 1,656 | -24 | 2W / 8L |
| Oct 4, 2009 | Arizona SizzlerTournament · View matches | 1,673 | 1,680 | +7+19 / -12 | 2W / 6L |
| Aug 2, 2009 | Best of the West OpenTournament · View matches · USATT readjusted 1,578 → 1,631 | 1,578 | 1,673 | +42+44 / -2 | 4W / 4L |
1–20 of 77
Page 1 of 4Next