

| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 2008-09 | NAHL | Mahoning Valley | 47 | 29 | 18 | 47 | 48 | 21 | 7 | 5 | 1 | 6 | 10 | 0 |
| 2009-10 | USHL | USNTDP | 24 | 12 | 14 | 26 | 18 | 15 | -- | -- | -- | -- | -- | -- |
| 2010-11 | OHL | Saginaw Spirit | 59 | 27 | 28 | 55 | 47 | 8 | 12 | 3 | 9 | 12 | 10 | 1 |
| 2011-12 | OHL | Saginaw Spirit | 44 | 34 | 42 | 76 | 38 | 35 | 12 | 8 | 9 | 17 | 4 | 3 |
| 2011-12 | NHL | Chicago Blackhawks | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 2 |
| 2012-13 | AHL | Rockford IceHogs | 31 | 8 | 12 | 20 | 10 | 1 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Chicago Blackhawks | 46 | 10 | 17 | 27 | 12 | 17 | 23 | 1 | 5 | 6 | 4 | -1 |
| 2013-14 | NHL | Chicago Blackhawks | 78 | 19 | 28 | 47 | 20 | 20 | 19 | 6 | 10 | 16 | 6 | 10 |
| 2014-15 | NHL | Chicago Blackhawks | 82 | 23 | 29 | 52 | 12 | 7 | 23 | 8 | 3 | 11 | 6 | 5 |
| 2015-16 | NHL | Columbus Blue Jackets | 78 | 31 | 22 | 53 | 14 | 1 | -- | -- | -- | -- | -- | -- |
| 2016-17 | NHL | Columbus Blue Jackets | 82 | 24 | 29 | 53 | 8 | 23 | 5 | 1 | 2 | 3 | 0 | -5 |
| 2017-18 | NHL | Chicago Blackhawks | 82 | 18 | 17 | 35 | 14 | -10 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Chicago Blackhawks | 80 | 23 | 24 | 47 | 12 | -9 | -- | -- | -- | -- | -- | -- |
| 2019-20 | NHL | Chicago Blackhawks | 58 | 21 | 12 | 33 | 16 | 2 | 9 | 2 | 3 | 5 | 2 | 2 |
| 2020-21 | NHL | Colorado Avalanche | 44 | 15 | 9 | 24 | 12 | 1 | 10 | 7 | 1 | 8 | 12 | 3 |
| 2021-22 | NHL | St. Louis Blues | 78 | 24 | 25 | 49 | 10 | 11 | 12 | 2 | 3 | 5 | 4 | 1 |
| 2022-23 | NHL | St. Louis Blues | 71 | 19 | 18 | 37 | 12 | -8 | -- | -- | -- | -- | -- | -- |
| 2023-24 | NHL | St. Louis Blues | 82 | 26 | 16 | 42 | 20 | -4 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | St. Louis Blues | 43 | 7 | 9 | 16 | 6 | -14 | -- | -- | -- | -- | -- | -- |
| 2024-25 | NHL | Vegas Golden Knights | 29 | 6 | 8 | 14 | 0 | 6 | 8 | 0 | 2 | 2 | 2 | 0 |
| 2025-26 | NHL | Vegas Golden Knights | 46 | 3 | 5 | 8 | 14 | -8 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 981 | 269 | 268 | 537 | 182 | 35 | 111 | 27 | 30 | 57 | 36 | 17 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2012 | World Junior U-20 Championships | Team USA | 6 | 1 | 5 | 6 | 0 | 8 |
| 2017 | World Cup of Hockey | Team North America | 3 | 0 | 0 | 0 | 2 | -2 |
| Season | League | Award |
|---|---|---|
| 2012-13 | NHL | Stanley Cup |
| 2014-15 | NHL | Stanley Cup |