Deutsch 
Sebastian Wännström| Position | Stürmer |
| Nationalität | |
| Geburtsort | Gävle, SWE |
| Größe | 185 cm |
| Gewicht | 83 kg |
| Geburtsdatum | 03.03.1991 |
| Jugendmannschaft | IK Huge |
| Schusshand/Fanghand | Rechts |
| Draft | 2010 round 2 #44 overall by St. Louis Blues |
| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2006-2007 | Gästrikland | TV-Pucken | 8 | 1 | 5 | 6 | 10 | | | ||||||
| Brynäs IF J18 | J18 Nationell | 11 | 0 | 4 | 4 | 4 | | | Playoffs | 3 | 0 | 0 | 0 | 4 | |
| Sweden U16 (all) | International-Jr | 7 | 2 | 1 | 3 | 4 | | | |||||||
| 2007-2008 | Gästrikland | TV-Pucken | 8 | 2 | 4 | 6 | 2 | | | ||||||
| Brynäs IF J18 | J18 Region | - | - | - | - | - | | | |||||||
| Brynäs IF J18 | J18 Nationell | 5 | 0 | 1 | 1 | 4 | | | Playoffs | 5 | 1 | 3 | 4 | 2 | |
| Brynäs IF J20 | J20 Nationell | 15 | 0 | 4 | 4 | 8 | | | |||||||
| Sweden U17 (all) | International-Jr | 7 | 1 | 4 | 5 | 2 | | | |||||||
| 2008-2009 | Brynäs IF J18 | J18 Region | 4 | 1 | 5 | 6 | 2 | | | ||||||
| Brynäs IF J18 | J18 Nationell | 5 | 5 | 7 | 12 | 10 | | | Playoffs | 2 | 0 | 3 | 3 | 0 | |
| Brynäs IF J20 | J20 Nationell | 32 | 11 | 9 | 20 | 4 | | | Playoffs | 6 | 0 | 0 | 0 | 0 | |
| Sweden U18 (all) | International-Jr | 10 | 2 | 4 | 6 | 6 | | | |||||||
| Sweden U18 | Hlinka Gretzky Cup | 4 | 0 | 1 | 1 | 2 | | | |||||||
| 2009-2010 | Brynäs IF J20 | J20 Nationell | 35 | 30 | 27 | 57 | 55 | | | Playoffs | 5 | 2 | 3 | 5 | 0 |
| Brynäs IF | SHL | 18 | 0 | 0 | 0 | 2 | | | Playoffs | 1 | 0 | 0 | 0 | 0 | |
| Sweden U19 (all) | International-Jr | 7 | 7 | 7 | 14 | 4 | | | |||||||
| 2010-2011 | Brynäs IF J20 | J20 Nationell | 7 | 5 | 4 | 9 | 0 | | | Playoffs | 1 | 0 | 0 | 0 | 10 |
| Brynäs IF | SHL | 45 | 0 | 2 | 2 | 6 | | | Playoffs | 5 | 0 | 0 | 0 | 0 | |
| Leksands IF | HockeyAllsvenskan | 2 | 0 | 0 | 0 | 0 | | | |||||||
| Sweden U20 | WJC-20 | 6 | 2 | 3 | 5 | 2 | | | |||||||
| Sweden U20 (all) | International-Jr | 15 | 4 | 7 | 11 | 8 | | | |||||||
| 2011-2012 | Brynäs IF J20 | J20 Nationell | 5 | 2 | 1 | 3 | 2 | | | ||||||
| Brynäs IF | SHL | 43 | 8 | 7 | 15 | 20 | | | Playoffs | 17 | 2 | 5 | 7 | 4 | |
| 2012-2013 | Peoria Rivermen | AHL | 16 | 1 | 2 | 3 | 4 | | | ||||||
| Jacksonville Icemen | ECHL | 14 | 6 | 1 | 7 | 12 | | | |||||||
| Brynäs IF | SHL | 9 | 0 | 0 | 0 | 6 | | | Playoffs | 4 | 0 | 0 | 0 | 2 | |
| 2013-2014 | Chicago Wolves | AHL | 37 | 5 | 5 | 10 | 20 | | | Playoffs | 6 | 1 | 2 | 3 | 6 |
| Kalamazoo Wings | ECHL | 4 | 3 | 2 | 5 | 2 | | | |||||||
| 2014-2015 | Chicago Wolves | AHL | 36 | 3 | 9 | 12 | 12 | | | ||||||
| 2015-2016 | Rögle BK | SHL | 50 | 14 | 7 | 21 | 24 | | | ||||||
| 2016-2017 | Rögle BK | SHL | 20 | 9 | 9 | 18 | 8 | | | ||||||
| Sweden | EHT | 3 | 0 | 0 | 0 | 0 | | | |||||||
| Sweden (all) | International | 3 | 0 | 0 | 0 | 0 | | | |||||||
| 2017-2018 | HV71 | SHL | 26 | 8 | 8 | 16 | 10 | | | Playoffs | 2 | 0 | 0 | 0 | 0 |
| HV71 | Champions HL | 3 | 1 | 0 | 1 | 4 | | | |||||||
| 2018-2019 | HV71 | SHL | 48 | 9 | 9 | 18 | 12 | | | Playoffs | 6 | 2 | 1 | 3 | 0 |
| 2019-2020 | Leksands IF | SHL | 49 | 10 | 4 | 14 | 12 | | | ||||||
| 2020-2021 | Ässät | Liiga | 58 | 33 | 13 | 46 | 33 | | | ||||||
| 2021-2022 | Dinamo Riga | KHL | 10 | 1 | 0 | 1 | 2 | | | ||||||
| Ajoie | NL | 19 | 5 | 4 | 9 | 2 | | | |||||||
| 2022-2023 | Augsburger Panther | DEL | 56 | 18 | 13 | 31 | 2 | | |
Sebastian Wännström (*03. März 1991 in Gävle, SWE) ist ein schwedischer Eishockeyspieler.
