Season | Team | League | GP | G | A | P | +/- | PIM | PPG | PPP | SHG | SHP | TOI | GWG | OTG | S | S% | FO% |
|---|
| 2025-26 | Edmonton Oilers | NHL | 45 | 4 | 2 | 6 | -3 | 10 | 0 | 0 | 0 | 0 | 8:55 | 1 | 0 | 30 | 13.3% | 61.2% |
| 2024-25 | New Jersey Devils | NHL | 48 | 2 | 3 | 5 | -6 | 14 | - | - | - | - | 10:34 | - | - | 27 | 7.4% | - |
| 2023-24 | New Jersey Devils | NHL | 71 | 7 | 18 | 25 | 10 | 44 | - | - | 1 | 1 | 12:23 | 2 | - | 74 | 9.5% | - |
| 2022-23 | New Jersey Devils | NHL | 4 | 0 | 0 | 0 | -1 | 7 | - | - | - | - | 9:17 | - | - | 1 | - | - |
| 2022-23 | Vancouver Canucks | NHL | 45 | 3 | 2 | 5 | -5 | 14 | - | - | - | - | 12:10 | - | - | 54 | 5.6% | - |
| 2021-22 | Boston Bruins | NHL | 70 | 8 | 8 | 16 | -2 | 16 | - | - | - | 1 | 12:00 | - | - | 95 | 8.4% | - |
| 2020-21 | Boston Bruins | NHL | 17 | 2 | 2 | 4 | -2 | 6 | - | - | - | - | 12:46 | - | - | 20 | 10.0% | - |
| 2020-21 | Buffalo Sabres | NHL | 33 | 5 | 4 | 9 | -4 | 0 | - | - | - | - | 13:37 | 1 | - | 35 | 14.3% | - |
| 2019-20 | Buffalo Sabres | NHL | 38 | 5 | 5 | 10 | -3 | 9 | - | - | - | 1 | 11:50 | - | - | 33 | 15.2% | - |
| 2018-19 | Calgary Flames | NHL | 1 | 0 | 0 | 0 | -1 | 0 | - | - | - | - | 4:48 | - | - | - | - | - |
| 2017-18 | Calgary Flames | NHL | 65 | 2 | 10 | 12 | -8 | 23 | - | - | - | - | 9:51 | 1 | - | 65 | 3.1% | - |
| 2016-17 | Ottawa Senators | NHL | 33 | 0 | 1 | 1 | -10 | 4 | - | - | - | - | 8:49 | - | - | 24 | - | - |
| 2016-17 | Calgary Flames | NHL | 4 | 1 | 2 | 3 | 2 | 0 | - | - | - | - | 11:47 | - | - | 2 | 50.0% | - |
| 2015-16 | Ottawa Senators | NHL | 76 | 6 | 14 | 20 | -1 | 18 | 1 | 2 | 1 | 4 | 13:52 | - | - | 78 | 7.7% | - |
| 2014-15 | Ottawa Senators | NHL | 67 | 6 | 9 | 15 | 1 | 14 | - | - | - | - | 12:54 | - | - | 92 | 6.5% | - |
| Total | - | - | 617 | 51 | 80 | 131 | -33 | 179 | 1 | 2 | 2 | 7 | 165:33 | 5 | 0 | 630 | 0.0 | 0.0 |
Curtis has been involved in 3 trades.