Jacksonville Jaguars records

Best seasons

Highest regular-season win percentage

1. 1999 14–2
2. 2025 13–4
3. 2005 12–4
4. 1997 11–5
5. 1998 11–5

Worst seasons

Lowest regular-season win percentage

1. 2020 1–15
2. 2012 2–14
3. 2021 3–14
4. 2014 3–13
5. 2016 3–13

Best starts

Wins to open a season

1. 5 to start 1998
2. 3 to start 1997
3. 3 to start 2004
4. 2 to start 1999
5. 2 to start 2001

Worst starts

Losses to open a season

1. 8 to start 2013
2. 6 to start 2014
3. 5 to start 2021
4. 4 to start 1995
5. 4 to start 2003

Undefeated seasons

Regular seasons finished undefeated

None on record.

Win streaks

Consecutive wins

1. 11 1999
2. 9 2025–2026
3. 8 1996–1997
4. 7 1997–1998
5. 6 2022–2023

Losing streaks

Consecutive losses

1. 20 2020–2021
2. 13 2012–2013
3. 9 2013–2014
4. 9 2016
5. 8 2021

Biggest wins

Largest margins of victory

1. 62–7 Miami Dolphins 1999
2. 48–0 Cleveland Browns 2000
3. 41–0 New York Jets 2006
4. 49–11 Oakland Raiders 2007
5. 45–7 Houston Texans 2017

Worst losses

Largest margins of defeat

1. 6–52 Detroit Lions 2024
2. 0–44 Detroit Lions 1995
3. 0–41 Seattle Seahawks 2009
4. 10–50 Minnesota Vikings 1998
5. 10–50 New England Patriots 2021

Postseason

Seasons that reached the playoffs

1. 2025 0–1
2. 2022 1–1
3. 2017 2–1
4. 2007 1–1
5. 2005 0–1
6. 1999 1–1
7. 1998 1–1
8. 1997 0–1

Super Bowl appearances

Seasons that reached the Super Bowl

None on record.

Ties

Games that ended level

None on record.