

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2009-10 | USHL | Fargo | 57 | 14 | 23 | 37 | 81 | -7 | 13 | 0 | 6 | 6 | 2 | -8 |
| 2010-11 | WCHA | U. of Minnesota | 13 | 0 | 1 | 1 | 6 | 0 | -- | -- | -- | -- | -- | -- |
| 2011-12 | WCHA | U. of Minnesota | 43 | 3 | 38 | 41 | 14 | 0 | -- | -- | -- | -- | -- | -- |
| 2012-13 | WCHA | U. of Minnesota | 40 | 9 | 23 | 32 | 16 | 0 | -- | -- | -- | -- | -- | -- |
| 2012-13 | AHL | Hershey Bears | 8 | 1 | 3 | 4 | 2 | -4 | 5 | 0 | 2 | 2 | 0 | 1 |
| 2013-14 | AHL | Hershey Bears | 38 | 2 | 11 | 13 | 12 | -5 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | Washington Capitals | 29 | 2 | 4 | 6 | 6 | 4 | -- | -- | -- | -- | -- | -- |
| 2014-15 | AHL | Hershey Bears | 19 | 3 | 6 | 9 | 6 | -2 | 8 | 4 | 5 | 9 | 0 | 3 |
| 2014-15 | NHL | Washington Capitals | 39 | 1 | 3 | 4 | 10 | -2 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | Washington Capitals | 72 | 2 | 14 | 16 | 16 | 12 | 10 | 0 | 1 | 1 | 2 | -3 |
| 2016-17 | NHL | Washington Capitals | 60 | 3 | 14 | 17 | 16 | 22 | 11 | 1 | 3 | 4 | 4 | 6 |
| 2017-18 | NHL | Vegas Golden Knights | 76 | 5 | 31 | 36 | 16 | 19 | 20 | 3 | 4 | 7 | 4 | 7 |
| 2018-19 | NHL | Vegas Golden Knights | 61 | 9 | 21 | 30 | 8 | 22 | 7 | 0 | 4 | 4 | 2 | 2 |
| 2019-20 | NHL | Vegas Golden Knights | 59 | 7 | 24 | 31 | 12 | 11 | 20 | 2 | 7 | 9 | 4 | 0 |
| 2020-21 | NHL | Vancouver Canucks | 54 | 5 | 10 | 15 | 4 | -7 | -- | -- | -- | -- | -- | -- |
| 2021-22 | NHL | Winnipeg Jets | 77 | 4 | 28 | 32 | 10 | -4 | -- | -- | -- | -- | -- | -- |
| 2022-23 | NHL | Winnipeg Jets | 71 | 7 | 12 | 19 | 8 | 15 | 5 | 0 | 2 | 2 | 0 | -2 |
| 2023-24 | NHL | Winnipeg Jets | 63 | 2 | 12 | 14 | 16 | 10 | 3 | 1 | 0 | 1 | 0 | -5 |
| 2024-25 | NHL | Florida Panthers | 80 | 5 | 14 | 19 | 30 | 4 | 23 | 3 | 9 | 12 | 4 | 9 |
| 2025-26 | NHL | Utah Mammoth | 67 | 4 | 14 | 18 | 18 | 27 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 808 | 56 | 201 | 257 | 170 | 133 | 99 | 10 | 30 | 40 | 20 | 14 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2022 | IIHF World Championship | Team USA | 10 | 2 | 4 | 6 | 4 | 2 |
| Season | League | Award |
|---|---|---|
| 2024-25 | NHL | Stanley Cup |