
Slater Koekkoek played 8 NHL SEASONS from 2014-15 to 2021-22 for the Lightning, Blackhawks, and Oilers. Across his NHL career, Koekkoek recorded 8 GOALS and 26 ASSISTS for 34 CAREER POINTS. In the playoffs, Koekkoek added 1 GOALS and 5 POINTS in 23 games.
| 2008-09 | Minor-SK | Notre Dame | 47 | 20 | 39 | 59 | - | - | - | 40 |
| 2009-10 | SMHL | Notre Dame | 44 | 16 | 27 | 43 | - | - | - | 91 |
| 2010-11 | OHL | Peterborough | 65 | 7 | 16 | 23 | -29 | - | - | 67 |
| 2011-12 | OHL | Peterborough | 26 | 5 | 13 | 18 | -7 | - | - | 17 |
| 2012-13 | OHL | Peterborough | 40 | 6 | 22 | 28 | -26 | - | - | 28 |
| 2012-13 | OHL | Windsor | 2 | 0 | 1 | 1 | 2 | - | - | 0 |
| 2013-14 | OHL | Windsor | 62 | 15 | 38 | 53 | 44 | - | - | 51 |
| 2014-15 | NHL | Tampa Bay Lightning | 3 | 0 | 0 | 0 | 0 | 6 | 0.0% | 2 |
| 2014-15 | AHL | Syracuse | 72 | 5 | 21 | 26 | 7 | 122 | 4.1% | 44 |
| 2015-16 | NHL | Tampa Bay Lightning | 9 | 0 | 1 | 1 | -1 | 11 | 0.0% | 2 |
| 2015-16 | AHL | Syracuse | 60 | 5 | 10 | 15 | -3 | 116 | 4.3% | 26 |
| 2016-17 | NHL | Tampa Bay Lightning | 29 | 0 | 4 | 4 | -4 | 27 | 0.0% | 8 |
| 2016-17 | AHL | Syracuse Crunch | 48 | 2 | 11 | 13 | 0 | - | - | 14 |
| 2017-18 | NHL | Tampa Bay Lightning | 35 | 4 | 4 | 8 | 4 | 43 | 9.3% | 18 |
| 2018-19 | NHL | Tampa Bay Lightning | 9 | 1 | 0 | 1 | 0 | 15 | 6.7% | 4 |
| 2018-19 | NHL | Chicago Blackhawks | 22 | 1 | 4 | 5 | 4 | 21 | 4.8% | 10 |
| 2018-19 | AHL | Syracuse Crunch | 5 | 0 | 1 | 1 | -2 | - | - | 2 |
| 2019-20 | NHL | Chicago Blackhawks | 42 | 1 | 9 | 10 | 3 | 47 | 2.1% | 42 |
| 2020-21 | NHL | Edmonton Oilers | 18 | 1 | 0 | 1 | -7 | 17 | 5.9% | 2 |
| 2021-22 | NHL | Edmonton Oilers | 19 | 0 | 4 | 4 | 2 | 11 | 0.0% | 16 |
| 2021-22 | AHL | Bakersfield Condors | 2 | 0 | 1 | 1 | 4 | - | - | 0 |
| 2008-09 | SAAHL U15 | Notre Dame Hounds U15 AA | 6 | 4 | 6 | 10 | - | - | - | 4 |
| 2009-10 | SMHL | Notre Dame | 13 | 3 | 4 | 7 | - | - | - | 6 |
| 2009-10 | Tel-Cup | Notre Dame | 7 | 4 | 3 | 7 | - | - | - | 22 |
| 2014-15 | AHL | Syracuse | 3 | 0 | 1 | 1 | 1 | 7 | 0.0% | 6 |
| 2015-16 | NHL | Tampa Bay Lightning | 10 | 0 | 1 | 1 | -1 | 9 | 0.0% | 2 |
| 2016-17 | AHL | Syracuse Crunch | 22 | 1 | 6 | 7 | 16 | - | - | 4 |
| 2019-20 | NHL | Chicago Blackhawks | 9 | 1 | 2 | 3 | 4 | 7 | 14.3% | 2 |
| 2020-21 | NHL | Edmonton Oilers | 4 | 0 | 1 | 1 | 0 | 5 | 0.0% | 0 |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ VAN | Jan 25 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 15 | 10:15 |
| Regular | vs CGY | Jan 22 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 9:43 |
| Regular | @ TOR | Jan 5 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 19 | 13:56 |
| Regular | @ NYR | Jan 3 | 0 | 0 | 0 | -1 | 2 | 0 | 0 | 2 | 17 | 12:40 |
| Regular | @ NYI | Jan 1 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 17 | 12:25 |