Colorado Rockies records

Best seasons

Highest regular-season win percentage

1. 2009 92–70
2. 2018 91–71
3. 2007 89–73
4. 2017 87–75
5. 1995 77–67

Worst seasons

Lowest regular-season win percentage

1. 2025 43–119
2. 2023 59–103
3. 2024 61–101
4. 2012 64–98
5. 2014 66–96

Best starts

Wins to open a season

1. 4 to start 1995
2. 4 to start 2015
3. 3 to start 1998
4. 3 to start 2001
5. 2 to start 2017

Win streaks

Consecutive wins

1. 11 2007
2. 11 2009
3. 10 2010
4. 9 1997
5. 8 1996

Losing streaks

Consecutive losses

1. 13 1993
2. 11 2000
3. 11 2015
4. 10 2005
5. 9 1999

Biggest wins

Largest margins of victory

1. 20–1 San Diego Padres 2005
2. 19–2 Arizona Diamondbacks 2000
3. 19–2 Arizona Diamondbacks 2018
4. 19–3 Houston Astros 2011
5. 16–0 San Diego Padres 2017

Worst losses

Largest margins of defeat

1. 1–25 Los Angeles Angels 2023
2. 0–21 San Diego Padres 2025
3. 7–26 Chicago Cubs 1995
4. 1–20 Toronto Blue Jays 2025
5. 5–23 San Francisco Giants 2020

Postseason

Seasons that reached the playoffs

1. 2018 1–4
2. 2017 0–1
3. 2009 1–3
4. 2007 8–4 title game
5. 1995 1–3

World Series appearances

Seasons that reached the World Series

1. 2007 lost World Series

Ties

Games that ended level

None on record.