| Position | D |
| Birth city | Davidson, Saskatchewan, CAN |
| Birth date | 1991-01-21 (35) |
| Height | 6'4'' |
| weight (lb) | 215 |
| Drafted | pick 5 round 3 by BUF in 2009 |
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2011-12 | NHL | Buffalo Sabres | 25 | 1 | 7 | 8 | -1 | 15 |
| 2013-14 | NHL | Buffalo Sabres | 12 | 0 | 0 | 0 | 1 | 6 |
| 2014-15 | NHL | Los Angeles Kings | 71 | 2 | 22 | 24 | 11 | 52 |
| 2015-16 | NHL | Los Angeles Kings | 81 | 2 | 12 | 14 | 11 | 92 |
| 2016-17 | NHL | Los Angeles Kings | 49 | 2 | 2 | 4 | 1 | 54 |
| 2017-18 | NHL | Vegas Golden Knights | 76 | 5 | 10 | 15 | 26 | 52 |
| 2018-19 | NHL | Vegas Golden Knights | 81 | 4 | 12 | 16 | 11 | 52 |
| 2019-20 | NHL | Vegas Golden Knights | 71 | 2 | 7 | 9 | 1 | 40 |
| 2020-21 | NHL | Vegas Golden Knights | 41 | 2 | 6 | 8 | 10 | 16 |
| 2021-22 | NHL | Vegas Golden Knights | 69 | 3 | 15 | 18 | 10 | 42 |
| 2022-23 | NHL | Vegas Golden Knights | 82 | 1 | 16 | 17 | 17 | 51 |
| 2023-24 | NHL | Vegas Golden Knights | 82 | 4 | 22 | 26 | 18 | 37 |
| 2024-25 | NHL | Vegas Golden Knights | 82 | 5 | 15 | 20 | 42 | 32 |
| 2025-26 | NHL | Vegas Golden Knights | 63 | 5 | 7 | 12 | 2 | 26 |
| 2026-27 | NHL | Vegas Golden Knights | 8 | 0 | 5 | 5 | 8 | 2 |
| NHL Total | 893 | 38 | 158 | 196 | 168 | 569 | ||
season | L | T. | GP | G | A | PTS | +/- | pim |
|---|---|---|---|---|---|---|---|---|
| 2015-16 | NHL | Los Angeles Kings | 5 | 0 | 0 | 0 | -4 | 2 |
| 2017-18 | NHL | Vegas Golden Knights | 20 | 2 | 3 | 5 | 2 | 20 |
| 2018-19 | NHL | Vegas Golden Knights | 7 | 0 | 1 | 1 | 4 | 8 |
| 2019-20 | NHL | Vegas Golden Knights | 20 | 0 | 3 | 3 | -1 | 14 |
| 2020-21 | NHL | Vegas Golden Knights | 13 | 1 | 3 | 4 | 5 | 0 |
| 2022-23 | NHL | Vegas Golden Knights | 21 | 0 | 4 | 4 | 7 | 10 |
| 2023-24 | NHL | Vegas Golden Knights | 7 | 2 | 3 | 5 | 5 | 0 |
| 2024-25 | NHL | Vegas Golden Knights | 11 | 0 | 4 | 4 | -7 | 6 |
| 2025-26 | NHL | Vegas Golden Knights | 21 | 1 | 9 | 10 | 13 | 23 |
| NHL Total | 125 | 6 | 30 | 36 | 24 | 83 | ||