#21
15 players have worn #21 for the Edmonton Oilers
Who's Worn #21
| Player | Pos | Seasons |
|---|---|---|
| Mathieu Joseph | R | 2026–2027 |
| Klim Kostin | C | 2022–2023 |
| Dominik Kahun | C | 2020–2021 |
| Andrew Ference | D | 2013–2016 |
| Ales Kotalik | R | 2008–2009 |
| Jason Smith | D | 1998–2004 2005–2007 |
| Alexei Semenov | D | 2002–2004 2005–2006 |
| Bert Robertsson | D | 1999–2000 |
| Scott Fraser | R | 1997–1998 |
| David Shaw | D | 1991–1992 |
| Dave Brown | R | 1988–1991 |
| Randy Gregg | D | 1981–1990 |
| Kari Jalonen | C | 1983–1984 |
| Stan Weir | C | 1979–1982 |
| Lance Nethery | C | 1981–1982 |