Statistics
Regular Season Stats
| 2002-03 | AYHL 14U | New Jersey Devils Youth 14U AAA | 18 | 6 | 7 | 13 | - | - | - | 8 |
| 2003-04 | USHS-Prep | Brunswick School | 26 | 4 | 11 | 15 | 0 | - | - | 0 |
| 2004-05 | High-CT | Brunswick Prep. | 22 | 10 | 18 | 28 | - | - | - | - |
| 2005-06 | U-17 | USNTDP | 13 | 4 | 4 | 8 | - | - | - | 4 |
| 2005-06 | NAHL | USNTDP | 28 | 6 | 9 | 15 | - | - | - | 17 |
| 2006-07 | U-18 | USNTDP | 43 | 8 | 19 | 27 | - | - | - | 36 |
| 2006-07 | NAHL | USNTDP | 14 | 5 | 8 | 13 | - | - | - | 26 |
| 2007-08 | H-East | Boston University | 40 | 4 | 17 | 21 | - | - | - | 38 |
| 2008-09 | H-East | Boston University | 43 | 7 | 21 | 28 | - | - | - | 40 |
| 2009-10 | H-East | Boston University | 38 | 7 | 22 | 29 | - | - | - | 38 |
| 2009-10 | AHL | Lake Erie | 3 | 0 | 2 | 2 | 0 | - | - | 0 |
| 2010-11 | NHL | Colorado Avalanche | 46 | 7 | 19 | 26 | -11 | 67 | 10.5% | 20 |
| 2010-11 | NHL | St. Louis Blues | 26 | 2 | 15 | 17 | 7 | 41 | 4.9% | 16 |
| 2010-11 | AHL | Lake Erie | 10 | 0 | 0 | 0 | 0 | 12 | 0.0% | 10 |
| 2011-12 | NHL | St. Louis Blues | 81 | 9 | 34 | 43 | 20 | 178 | 5.1% | 60 |
| 2012-13 | NHL | St. Louis Blues | 48 | 5 | 18 | 23 | 2 | 84 | 5.9% | 20 |
| 2012-13 | Finland | TPS | 12 | 2 | 4 | 6 | - | - | - | 22 |
| 2013-14 | NHL | St. Louis Blues | 81 | 10 | 35 | 45 | 1 | 188 | 5.3% | 38 |
| 2014-15 | NHL | St. Louis Blues | 56 | 8 | 36 | 44 | 19 | 135 | 5.9% | 52 |
| 2015-16 | NHL | St. Louis Blues | 72 | 14 | 30 | 44 | -14 | 180 | 7.8% | 51 |
| 2016-17 | NHL | St. Louis Blues | 61 | 11 | 31 | 42 | -11 | 115 | 9.6% | 37 |
| 2016-17 | NHL | Washington Capitals | 19 | 2 | 12 | 14 | 4 | 46 | 4.4% | 10 |
| 2017-18 | NHL | New York Rangers | 46 | 5 | 18 | 23 | -14 | 94 | 5.3% | 44 |
| 2018-19 | NHL | New York Rangers | 73 | 2 | 26 | 28 | -15 | 148 | 1.4% | 20 |
| 2019-20 | NHL | Tampa Bay Lightning | 70 | 8 | 26 | 34 | 22 | 131 | 6.1% | 38 |
| 2020-21 | NHL | Anaheim Ducks | 55 | 2 | 13 | 15 | -8 | 93 | 2.2% | 28 |
| 2021-22 | NHL | Anaheim Ducks | 82 | 8 | 27 | 35 | -9 | 163 | 4.9% | 36 |
| 2022-23 | NHL | Anaheim Ducks | 75 | 4 | 23 | 27 | -20 | 145 | 2.8% | 56 |
| 2023-24 | NHL | Boston Bruins | 61 | 6 | 18 | 24 | -2 | 78 | 7.7% | 18 |
| NHL Totals | – | 952 | 103 | 381 | 484 | -29 | 1886 | 5.5% | 544 | |
| AHL Totals | – | 13 | 0 | 2 | 2 | 0 | 12 | 0.0% | 10 | |
Playoff Stats
| 2005-06 | NAHL | USNTDP | 12 | 3 | 7 | 10 | - | - | - | 10 |
| 2011-12 | NHL | St. Louis Blues | 9 | 1 | 1 | 2 | -3 | 26 | 3.9% | 6 |
| 2012-13 | NHL | St. Louis Blues | 6 | 0 | 2 | 2 | -1 | 12 | 0.0% | 6 |
| 2013-14 | NHL | St. Louis Blues | 6 | 1 | 4 | 5 | -1 | 22 | 4.6% | 2 |
| 2014-15 | NHL | St. Louis Blues | 6 | 0 | 8 | 8 | 2 | 13 | 0.0% | 2 |
| 2015-16 | NHL | St. Louis Blues | 20 | 2 | 9 | 11 | -8 | 38 | 5.3% | 19 |
| 2016-17 | NHL | Washington Capitals | 13 | 1 | 5 | 6 | -4 | 36 | 2.8% | 6 |
| 2019-20 | NHL | Tampa Bay Lightning | 25 | 3 | 10 | 13 | 8 | 43 | 7.0% | 6 |
| 2023-24 | NHL | Boston Bruins | 6 | 0 | 1 | 1 | -1 | 4 | 0.0% | 0 |
| NHL Totals | – | 91 | 8 | 40 | 48 | -8 | 194 | 4.1% | 47 | |
Last 5 Games
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Playoffs | vs TOR | May 4 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 15 | 10:29 |
| Playoffs | @ TOR | May 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 19 | 14:27 |
| Playoffs | @ TOR | Apr 27 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 1 | 15 | 11:07 |
| Playoffs | @ TOR | Apr 24 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 16 | 10:05 |
| Playoffs | vs TOR | Apr 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 17:29 |
Awards
| Year | Award |
|---|---|
| 2019-20 | Stanley Cup |