#20
20 players have worn #20 for the New York Islanders
Who's Worn #20
| Player | Pos | Seasons |
|---|---|---|
| Hudson Fasching | R | 2022–2025 |
| Kieffer Bellows | L | 2019–2023 |
| Evgeni Nabokov | G | 2011–2014 |
| James Wisniewski | D | 2010–2011 |
| Sean Bergenheim | L | 2003–2004 2005–2006 2007–2010 |
| Richard Zednik | R | 2006–2007 |
| Steve Webb | R | 1996–2004 |
| Eric Manlow | C | 2002–2004 |
| Bryan Smolinski | C | 1996–1999 |
| Mark Janssens | C | 1997–1998 |
| Dave Mcllwain | C | 1991–1992 1996–1997 |
| Bob Sweeney | C | 1995–1996 |
| Alexander Semak | C | 1995–1996 |
| Ron Sutter | C | 1994–1995 |
| Gregory Parks | C | 1990–1993 |
| Dale Henry | L | 1984–1990 |
| Mats Hallin | C | 1982–1985 |
| Hector Marini | R | 1978–1979 1980–1982 |
| Neil Nicholson | D | 1972–1974 1977–1978 |
| Richard Grenier | L | 1972–1973 |