Players who played for the Jacksonville Jaguars and San Francisco 49ers
44 players
44 players have played for both the Jacksonville Jaguars and the San Francisco 49ers. Arik Armstead spent the most seasons with the two: 3 with the Jacksonville Jaguars and 9 with the San Francisco 49ers. On a roster now: Arik Armstead, Luke Farrell, Nick Mullens, Mac Jones, and Jeremy McNichols. Rosters are on file in full from 1993; before that only some of the stars are.
| Player | Pos | JAX | SF |
|---|---|---|---|
| Arik Armstead | DT | 2024–2026 · 3 seasons | 2015–2023 · 9 seasons |
| J.J. Stokes | WR | 2003 · 1 season | 1995–2002 · 8 seasons |
| Luke Farrell | TE | 2021–2024 · 4 seasons | 2025–2026 · 2 seasons |
| Tashaun Gipson Sr. | S | 2016–2018 · 3 seasons | 2022–2024 · 3 seasons |
| C.J. Beathard | QB | 2021–2023 · 3 seasons | 2017–2020 · 3 seasons |
| Carlos Hyde | RB | 2018–2021 · 2 seasons | 2014–2017 · 4 seasons |
| Bruce Miller | FB | 2020 · 1 season | 2011–2015 · 5 seasons |
| Blaine Gabbert | QB | 2011–2013 · 3 seasons | 2014–2016 · 3 seasons |
| Jason Hill | WR | 2010–2011 · 2 seasons | 2007–2010 · 4 seasons |
| Jamie Winborn | LB | 2005 · 1 season | 2001–2005 · 5 seasons |
| Nick Mullens | QB | 2025–2026 · 2 seasons | 2018–2020 · 3 seasons |
| Aaron Lynch | DE | 2020 · 1 season | 2014–2017 · 4 seasons |
| Johnathan Cyprien | S | 2013–2016 · 4 seasons | 2020 · 1 season |
| T.J. Slaughter | LB | 2000–2003 · 4 seasons | 2006 · 1 season |
| Dana Hall | DB | 1996–1997 · 2 seasons | 1992–1994 · 3 seasons |
| Tony Dewayne McDaniel | DT | 2006–2008 · 3 seasons | 2017 · 1 season |
| Dan Skuta | LB | 2015–2016 · 2 seasons | 2013–2014 · 2 seasons |
| Kassim Osgood | WR | 2010–2011 · 2 seasons | 2013–2014 · 2 seasons |
| Deke Cooper | DB | 2003–2005 · 3 seasons | 2006 · 1 season |
| Marc Edwards | FB | 2003–2004 · 2 seasons | 1997–1998 · 2 seasons |
| Edward Thomas | LB | 2000–2002 · 3 seasons | 2000 · 1 season |
| Jeff Posey | LB | 2001 · 1 season | 1998–2000 · 3 seasons |
| Mac Jones | QB | 2024 · 1 season | 2025–2026 · 2 seasons |
| Jeremy McNichols | RB | 2019 · 1 season | 2017–2023 · 2 seasons |
| Cassius Marsh | LB | 2020 · 1 season | 2017–2018 · 2 seasons |
| Dekoda Watson | LB | 2014 · 1 season | 2017–2018 · 2 seasons |
| Leger Douzable | DT | 2010–2011 · 2 seasons | 2017 · 1 season |
| DuJuan Harris | RB | 2011 · 1 season | 2015–2016 · 2 seasons |
| Zane Beadles | G | 2014–2015 · 2 seasons | 2016 · 1 season |
| Pierson Prioleau | S | 2008 · 1 season | 1999–2000 · 2 seasons |
| James E. Williams | LB | 1995 · 1 season | 1997–1998 · 2 seasons |
| Jordan Jefferson | DT | 2024 · 1 season | 2025 · 1 season |
| Eric Saubert | TE | 2020 · 1 season | 2024 · 1 season |
| Akeem Spence | DT | 2019 · 1 season | 2022 · 1 season |
| Arden Key | DE | 2022 · 1 season | 2021 · 1 season |
| Tyrell Adams | LB | 2021 · 1 season | 2021 · 1 season |
| Chase McLaughlin | PK | 2020 · 1 season | 2019 · 1 season |
| Malcolm Smith | LB | 2019 · 1 season | 2018 · 1 season |
| Nate Stupar | LB | 2013 · 1 season | 2013 · 1 season |
| Darcel McBath | DB | 2011 · 1 season | 2012 · 1 season |
| Micheal Spurlock | WR | 2012 · 1 season | 2009 · 1 season |
| Colin Cloherty | TE | 2011 · 1 season | 2010 · 1 season |
| William James | CB | 2008 · 1 season | 2010 · 1 season |
| Terrence Warren | WR | 1995 · 1 season | 1995 · 1 season |
Regular season, under every name each club has played as. A season split by a trade counts for both clubs where the game logs reach it (NBA from 1993-94, NFL 1994, NHL 1996, MLB 2001). Longest stay with the two first.
Jacksonville Jaguars vs San Francisco 49ers: head-to-head record →