#71 William Karlsson
Position
Center
Shoots/Catches
Left
Height
6' 0"
Weight
190 lbs
Born
January 8, 1993
Birthplace
Marsta, SWE
Regular Season
| Season | League | Team | GP | G | A | PTS | +/- | PIM |
|---|---|---|---|---|---|---|---|---|
| 2026-27 | NHL | Vegas Golden Knights | 16 | 3 | 3 | 6 | -3 | 0 |
| 2025-26 | NHL | Vegas Golden Knights | 14 | 4 | 3 | 7 | -1 | 4 |
| 2024-25 | NHL | Vegas Golden Knights | 53 | 9 | 20 | 29 | 17 | 4 |
| 2024-25 | WC | Sweden | 4 | 0 | 1 | 1 | 3 | 0 |
| 2023-24 | NHL | Vegas Golden Knights | 70 | 30 | 30 | 60 | 15 | 22 |
| 2022-23 | NHL | Vegas Golden Knights | 82 | 14 | 39 | 53 | 14 | 10 |
| 2021-22 | NHL | Vegas Golden Knights | 67 | 12 | 23 | 35 | 3 | 10 |
| 2020-21 | NHL | Vegas Golden Knights | 56 | 14 | 25 | 39 | 19 | 4 |
| 2019-20 | NHL | Vegas Golden Knights | 63 | 15 | 31 | 46 | 11 | 16 |
| 2018-19 | NHL | Vegas Golden Knights | 82 | 24 | 32 | 56 | 1 | 16 |
| 2017-18 | NHL | Vegas Golden Knights | 82 | 43 | 35 | 78 | 49 | 12 |
| 2016-17 | NHL | Columbus Blue Jackets | 81 | 6 | 19 | 25 | 10 | 10 |
| 2016-17 | EHT | Sweden | 2 | 0 | 0 | 0 | 2 | 0 |
| 2016-17 | WC | Sweden | 10 | 1 | 2 | 3 | 6 | 0 |
| 2015-16 | NHL | Columbus Blue Jackets | 81 | 9 | 11 | 20 | -9 | 6 |
| 2014-15 | NHL | Columbus Blue Jackets | 3 | 1 | 1 | 2 | 2 | 0 |
| 2014-15 | NHL | Anaheim Ducks | 18 | 2 | 1 | 3 | 1 | 2 |
| 2014-15 | AHL | Norfolk | 37 | 8 | 16 | 24 | -5 | 2 |
| 2014-15 | AHL | Springfield | 15 | 0 | 0 | 0 | -11 | 0 |
| 2013-14 | AHL | Norfolk | 9 | 2 | 7 | 9 | 5 | 6 |
| 2013-14 | Sweden | HV 71 | 55 | 15 | 22 | 37 | 14 | |
| 2012-13 | WJC-A | Sweden | 6 | 0 | 2 | 2 | 1 | 2 |
| 2012-13 | Sweden | HV 71 | 50 | 4 | 24 | 28 | 12 | |
| 2011-12 | WJC-A | Sweden | 6 | 1 | 1 | 2 | 0 | 0 |
| 2011-12 | Sweden-2 | Vasteras | 52 | 13 | 34 | 47 | 6 | |
| 2010-11 | WJ18-A | Sweden | 6 | 2 | 3 | 5 | 8 | 6 |
| 2010-11 | Sweden-2 | Vasteras | 14 | 1 | 3 | 4 | 2 | |
| 2010-11 | Swe-Jr. | Vasteras Jr. | 38 | 20 | 34 | 54 | 45 | |
| 2010-11 | Swe-U18 | Vasteras U18 | 11 | 5 | 9 | 14 | 10 | |
| 2009-10 | Swe-Jr. | Vasteras Jr. | 6 | 0 | 1 | 1 | 2 | |
| 2009-10 | Swe-U18 | Vasteras U18 | 39 | 23 | 21 | 44 | 62 | |
| 2008-09 | Swe-U18 | Arlanda U18 | 33 | 10 | 18 | 28 | 16 | |
| 2007-08 | Swe-U18 | Arlanda U18 | 5 | 2 | 7 | 9 | 4 |
Playoffs
| Season | League | Team | GP | G | A | PTS | +/- | PIM |
|---|---|---|---|---|---|---|---|---|
| 2025-26 | NHL | Vegas Golden Knights | 15 | 3 | 6 | 9 | 10 | 4 |
| 2024-25 | NHL | Vegas Golden Knights | 11 | 3 | 3 | 6 | 5 | 0 |
| 2023-24 | NHL | Vegas Golden Knights | 7 | 0 | 2 | 2 | 4 | 0 |
| 2022-23 | NHL | Vegas Golden Knights | 22 | 11 | 6 | 17 | 11 | 2 |
| 2020-21 | NHL | Vegas Golden Knights | 19 | 4 | 12 | 16 | 10 | 2 |
| 2019-20 | NHL | Vegas Golden Knights | 20 | 4 | 6 | 10 | 2 | 0 |
| 2018-19 | NHL | Vegas Golden Knights | 7 | 2 | 3 | 5 | 1 | 2 |
| 2017-18 | NHL | Vegas Golden Knights | 20 | 7 | 8 | 15 | 8 | 2 |
| 2016-17 | NHL | Columbus Blue Jackets | 5 | 2 | 1 | 3 | 4 | 0 |
| 2013-14 | Sweden | HV 71 | 8 | 3 | 4 | 7 | 8 | |
| 2013-14 | AHL | Norfolk | 8 | 1 | 2 | 3 | -3 | 2 |
| 2012-13 | Sweden | HV 71 | 5 | 0 | 2 | 2 | 0 | |
| 2012-13 | Swe-Jr. | HV 71 Jr. | 2 | 2 | 2 | 4 | 2 | |
| 2011-12 | Swe-Jr. | Vasteras Jr. | 5 | 2 | 2 | 4 | 2 | |
| 2010-11 | Swe-U18 | Vasteras U18 | 6 | 7 | 8 | 15 | 2 | |
| 2009-10 | Swe-Jr. | Vasteras Jr. | 2 | 0 | 1 | 1 | 0 |