Colorado State vs San Diego State rivalry
San Diego State leads the series 23-15 in meetings on record since 1978.
UPCOMINGNext meeting
San Diego State 
vs 
Colorado State
vs Colorado State 2026-10-24 · 6:30 PM ET
Canvas Stadium
CW, The CW Network
Canvas Stadium
CW, The CW Network
All-time series
Colorado State 1538 meetings since 197823 San Diego State
Series leader: San Diego State.
By decade
1970s 1 1
1980s 3 6
1990s 4 4
2000s 5 5
2010s 1 5
2020s 1 2
Series notes
Meetings played38
Series wins, Colorado State15 of 38
Series wins, San Diego State23 of 38
Decided by 3 points or fewer6 of 38
Side by side, 2026 season
Colorado State San Diego State - 37.4 1st
- Points per game
- 24.6 6th
- 38.6 8th
- Points allowed
- 28.8 6th
- 447.0 3rd
- Total yards per game
- 303.8 7th
- 6.8 3rd
- Yards per play
- 4.8 8th
- 175.0 3rd
- Rush yards per game
- 150.2 5th
- 272.0 2nd
- Pass yards per game
- 153.6 8th
- 19.6 4th
- First downs per game
- 17.2 7th
- 47.1% 3rd
- Third-down rate
- 29.2% 7th
- +7 2nd
- Turnover margin
- -1 5th
- 11 1st
- Takeaways
- 7 3rd
- 7 5th
- Sacks
- 9 4th
- 2 1st
- Sacks allowed
- 8 6th
- 32.4 1st
- Penalty yards per game
- 48.2 4th
- 25:19 8th
- Time of possession
- 25:29 7th
Season totals from CollegeFootballData. Small figure: rank within the Pac-12; the better side is highlighted.
Recent meetings
Results are read from official box scores and republished after every meeting.
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Frequently asked questions
What is the record in Colorado State vs San Diego State?
San Diego State leads the series 23-15 in meetings on record since 1978. That is Colorado State 15, San Diego State 23 across 38 meetings on record.
When do Colorado State and San Diego State play next?
The next Colorado State vs San Diego State meeting is around Week 8 of the 2026 season at Canvas Stadium.