

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2007-08 | QMJHL | Quebec | 56 | 10 | 10 | 20 | 18 | 5 | 11 | 1 | 0 | 1 | 6 | 0 |
| 2008-09 | QMJHL | Quebec | 62 | 18 | 35 | 53 | 75 | 31 | 14 | 2 | 4 | 6 | 10 | 0 |
| 2009-10 | QMJHL | Quebec | 68 | 30 | 41 | 71 | 54 | 24 | 9 | 3 | 11 | 14 | 14 | 0 |
| 2010-11 | QMJHL | Quebec | 68 | 40 | 55 | 95 | 41 | 33 | 18 | 11 | 22 | 33 | 12 | 0 |
| 2011-12 | AHL | Connecticut | 76 | 24 | 40 | 64 | 50 | 1 | 9 | 4 | 0 | 4 | 26 | 0 |
| 2012-13 | AHL | Springfield Thunderbirds | 74 | 21 | 46 | 67 | 65 | 20 | 8 | 0 | 3 | 3 | 8 | -2 |
| 2012-13 | NHL | Columbus Blue Jackets | 2 | 0 | 0 | 0 | 0 | -1 | -- | -- | -- | -- | -- | -- |
| 2013-14 | AHL | Springfield Thunderbirds | 56 | 14 | 27 | 41 | 51 | -7 | -- | -- | -- | -- | -- | -- |
| 2013-14 | AHL | Syracuse Crunch | 21 | 9 | 6 | 15 | 8 | -3 | -- | -- | -- | -- | -- | -- |
| 2014-15 | AHL | Syracuse Crunch | 68 | 24 | 43 | 67 | 38 | 7 | 3 | 0 | 0 | 0 | 0 | -5 |
| 2014-15 | NHL | Tampa Bay Lightning | 2 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2015-16 | AHL | Syracuse Crunch | 11 | 6 | 3 | 9 | 6 | 3 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Tampa Bay Lightning | 45 | 7 | 11 | 18 | 17 | -10 | 5 | 0 | 1 | 1 | 6 | 1 |
| 2016-17 | NHL | Florida Panthers | 75 | 30 | 21 | 51 | 38 | -21 | -- | -- | -- | -- | -- | -- |
| 2017-18 | NHL | Vegas Golden Knights | 77 | 27 | 48 | 75 | 40 | 36 | 20 | 8 | 13 | 21 | 10 | 8 |
| 2018-19 | NHL | Vegas Golden Knights | 82 | 25 | 34 | 59 | 52 | 2 | 7 | 4 | 2 | 6 | 6 | 1 |
| 2019-20 | NHL | Vegas Golden Knights | 66 | 22 | 25 | 47 | 28 | 6 | 20 | 3 | 7 | 10 | 16 | 1 |
| 2020-21 | NHL | Vegas Golden Knights | 55 | 18 | 26 | 44 | 39 | 19 | 19 | 6 | 3 | 9 | 12 | 8 |
| 2021-22 | NHL | Vegas Golden Knights | 76 | 30 | 36 | 66 | 36 | 3 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Vegas Golden Knights | 76 | 28 | 29 | 57 | 21 | 2 | 22 | 13 | 12 | 25 | 14 | 17 |
| 2023-24 | NHL | Vegas Golden Knights | 82 | 42 | 27 | 69 | 40 | -2 | 7 | 2 | 2 | 4 | 2 | 1 |
| 2024-25 | NHL | Nashville Predators | 78 | 21 | 35 | 56 | 37 | -29 | -- | -- | -- | -- | -- | -- |
| 2025-26 | NHL | Nashville Predators | 46 | 11 | 10 | 21 | 24 | -19 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 762 | 262 | 302 | 564 | 372 | -13 | 102 | 36 | 40 | 76 | 66 | 37 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2019 | IIHF World Championship | Team Canada | 10 | 3 | 7 | 10 | 8 | 6 |
| Season | League | Award |
|---|---|---|
| 2022-23 | NHL | Stanley Cup |
| 2022-23 | NHL | Conn Smythe Trophy |