
Thomas Hickey played 9 NHL SEASONS from 2012-13 to 2021-22. Across his NHL career, Hickey recorded 22 GOALS and 95 ASSISTS for 117 CAREER POINTS. In the playoffs, Hickey added 1 GOALS and 6 POINTS in 24 games.
| 2003-04 | CBHL | Cgy. Royals | 32 | 13 | 25 | 38 | - | - | - | 51 |
| 2004-05 | AMHL | Cgy. Royals | 33 | 9 | 13 | 22 | - | - | - | 36 |
| 2004-05 | WHL | Seattle | 5 | 2 | 1 | 3 | -1 | - | - | 6 |
| 2005-06 | WHL | Seattle | 69 | 1 | 27 | 28 | 2 | - | - | 53 |
| 2006-07 | WHL | Seattle | 68 | 9 | 41 | 50 | 15 | - | - | 70 |
| 2007-08 | WHL | Seattle | 63 | 11 | 34 | 45 | 20 | - | - | 49 |
| 2008-09 | WHL | Seattle | 57 | 16 | 35 | 51 | 37 | - | - | 30 |
| 2008-09 | AHL | Manchester | 7 | 1 | 6 | 7 | -1 | - | - | 2 |
| 2009-10 | AHL | Manchester | 19 | 1 | 5 | 6 | -4 | - | - | 12 |
| 2010-11 | AHL | Manchester | 77 | 6 | 18 | 24 | 9 | 125 | 4.8% | 38 |
| 2011-12 | AHL | Manchester | 76 | 3 | 23 | 26 | 16 | 139 | 2.2% | 36 |
| 2012-13 | NHL | New York Islanders | 39 | 1 | 3 | 4 | 9 | 40 | 2.5% | 8 |
| 2012-13 | AHL | Manchester | 33 | 3 | 9 | 12 | 4 | 61 | 4.9% | 12 |
| 2013-14 | NHL | New York Islanders | 82 | 4 | 18 | 22 | 5 | 96 | 4.2% | 34 |
| 2014-15 | NHL | New York Islanders | 81 | 2 | 20 | 22 | -12 | 82 | 2.4% | 26 |
| 2015-16 | NHL | New York Islanders | 62 | 6 | 12 | 18 | 9 | 55 | 10.9% | 30 |
| 2016-17 | NHL | New York Islanders | 76 | 4 | 16 | 20 | -1 | 87 | 4.6% | 35 |
| 2017-18 | NHL | New York Islanders | 69 | 5 | 20 | 25 | 20 | 87 | 5.8% | 24 |
| 2018-19 | NHL | New York Islanders | 40 | 0 | 4 | 4 | 5 | 47 | 0.0% | 33 |
| 2018-19 | AHL | Bridgeport Islanders | 2 | 2 | 2 | 4 | 2 | - | - | 0 |
| 2019-20 | AHL | Bridgeport Islanders | 14 | 0 | 3 | 3 | 3 | - | - | 10 |
| 2020-21 | NHL | New York Islanders | 5 | 0 | 2 | 2 | 5 | 2 | 0.0% | 0 |
| 2021-22 | NHL | New York Islanders | 2 | 0 | 0 | 0 | -3 | 0 | 0.0% | 0 |
| 2021-22 | AHL | Bridgeport Islanders | 29 | 4 | 8 | 12 | 14 | - | - | 12 |
| 2021-22 | AHL | Ontario Reign | 15 | 2 | 4 | 6 | 1 | - | - | 6 |
| 2005-06 | WHL | Seattle | 7 | 1 | 3 | 4 | 2 | - | - | 10 |
| 2006-07 | WHL | Seattle | 11 | 3 | 4 | 7 | -4 | - | - | 4 |
| 2007-08 | WHL | Seattle | 9 | 1 | 9 | 10 | 0 | - | - | 4 |
| 2008-09 | WHL | Seattle | 5 | 2 | 1 | 3 | -1 | - | - | 4 |
| 2009-10 | AHL | Manchester | 4 | 0 | 3 | 3 | 0 | - | - | 0 |
| 2010-11 | AHL | Manchester | 7 | 0 | 2 | 2 | 0 | - | - | 0 |
| 2011-12 | AHL | Manchester | 4 | 0 | 4 | 4 | 4 | 7 | 0.0% | 2 |
| 2012-13 | NHL | New York Islanders | 2 | 0 | 0 | 0 | -2 | 1 | 0.0% | 2 |
| 2014-15 | NHL | New York Islanders | 7 | 0 | 1 | 1 | 5 | 14 | 0.0% | 2 |
| 2015-16 | NHL | New York Islanders | 11 | 1 | 4 | 5 | -5 | 20 | 5.0% | 8 |
| 2018-19 | NHL | New York Islanders | 4 | 0 | 0 | 0 | -3 | 2 | 0.0% | 0 |
| 2021-22 | AHL | Ontario Reign | 5 | 0 | 2 | 2 | 4 | - | - | 0 |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | vs PIT | Nov 26 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 22 | 17:50 |
| Regular | vs NYR | Nov 24 | 0 | 0 | 0 | -2 | 0 | 0 | 0 | 0 | 26 | 21:07 |