Wins
39
Indexed tournament wins
Player record
Jack Hackney
Losses
42
Indexed tournament losses
Matches
81
Decisive results
Win rate
48.1%
Across indexed matches
Peak rating
1,291
Highest rating in the available history.
Biggest upset
Locke, Delmar
Quaker city Open · Mar 30, 2003 · +367 rating
Open →Biggest loss
Chen, Harry
2008 NA Tour Finals Open · Sep 14, 2008 · -335 rating
Open →Most frequent opponent
Lee, Matthew
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
8 tournament appearances · synced Aug 10, 2026, 4:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 29, 2016 | Trolley Car TTC October 2016 OpenTournament · View matches | 1,131 | 1,093 | -38+0 / -38 | 2W / 2L |
| Apr 11, 2010 | 2010 PA State Championships (Closed)Tournament · View matches | 1,176 | 1,131 | -45 | 4W / 5L |
| Sep 14, 2008 | 2008 NA Tour Finals OpenTournament · View matches | 1,291 | 1,176 | -115+4 / -119 | 2W / 5L |
| Mar 30, 2003 | Quaker city OpenTournament · View matches · USATT readjusted 1,009 → 1,233 | 1,009 | 1,291 | +58+82 / -24 | 8W / 5L |
| Jun 16, 2002 | Stiga Open on the 2002 Stiga NTournament · View matches | 899 | 1,009 | +110 | 9W / 9L |
| Apr 28, 2002 | 2002 PA State Championship (Closed)Tournament · View matches | 877 | 899 | +22+44 / -22 | 7W / 6L |
| Sep 2, 2001 | Boston TTC Labor Day OpenTournament · View matches | 895 | 877 | -18+1 / -19 | 1W / 3L |
| Aug 5, 2001 | 2001 PA Keystone GamesTournament · View matches · Initial rating 895 | Unrated | 895 | — | 6W / 7L |
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