| Season | League | Team | GP | G | A | P | Playoff GP |
|---|---|---|---|---|---|---|---|
| 2025-26 | NHL | Maple Leafs | 80 | 5 | 20 | 25 | — |
| 2024-25 | NHL | Maple Leafs | 66 | 2 | 21 | 23 | 13 |
| 2023-24 | NHL | Maple Leafs | 73 | 8 | 20 | 28 | 7 |
| 2022-23 | NHL | Maple Leafs | 21 | 1 | 4 | 5 | 11 |
| 2022-23 | NHL | Blackhawks | 55 | 2 | 18 | 20 | — |
| 2021-22 | NHL | Blackhawks | 75 | 4 | 18 | 22 | — |
| 2020-21 | NHL | Sabres | 13 | 1 | 2 | 3 | — |
| 2019-20 | NHL | Sabres | 66 | 3 | 10 | 13 | — |
| 2018-19 | NHL | Sabres | 59 | 4 | 10 | 14 | — |
| 2017-18 | NHL | Sabres | 53 | 3 | 9 | 12 | — |
| 2016-17 | NHL | Sabres | 76 | 3 | 17 | 20 | — |
| 2015-16 | WC | USA | 8 | 1 | 1 | 2 | — |
| 2015-16 | AHL | Rochester | 1 | 0 | 0 | 0 | — |
| 2015-16 | NHL | Sabres | 77 | 4 | 10 | 14 | — |
| 2014-15 | AHL | Rochester | 57 | 5 | 24 | 29 | — |
| 2014-15 | NHL | Sabres | 2 | 0 | 0 | 0 | — |
| 2013-14 | Big Ten | U. of Wisconsin | 36 | 8 | 17 | 25 | — |
| 2013-14 | WC-A | USA | 7 | 0 | 0 | 0 | — |
| 2013-14 | NHL | Sabres | 7 | 0 | 1 | 1 | — |
| 2012-13 | WJC-A | USA | 7 | 3 | 3 | 6 | — |
| 2012-13 | WCHA | U. of Wisconsin | 38 | 3 | 18 | 21 | — |
| 2011-12 | WCHA | U. of Wisconsin | 26 | 3 | 9 | 12 | — |
| 2010-11 | U-18 | USNTDP | 27 | 2 | 8 | 10 | — |
| 2010-11 | USHL | USNTDP | 19 | 2 | 4 | 6 | — |
| 2009-10 | U-18 | USNTDP | 1 | 0 | 0 | 0 | — |
| 2009-10 | U-17 | USNTDP | 16 | 0 | 3 | 3 | — |
| 2009-10 | USHL | USNTDP | 35 | 0 | 5 | 5 | — |
| 2008-09 | UMHSEL | Team Wisconsin | 22 | 3 | 7 | 10 | — |
| 2008-09 | High-WI | Eau Claire Mem. | 23 | 2 | 20 | 22 | — |