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San Diego State

Aztecs · Pac-12

Head coach Sean Lewis Year 2 with San Diego State

Year-2 HCs (2015-2024) averaged +0.09 W vs SP+ expected · n=47

Season Projection · 2026 W0

10,000 sims
7.2
Expected wins
7-4
Proj record
4 to 10
Win range (90%)
#45 (23–72)
Final rank (90%)
1%
Make playoff
44%
Win conference

Path to Glory

Tap a win or a loss on each pivotal game to see how the playoff probability shifts. Leave any game unset to average across both outcomes.

Make the playoff

1%

Baseline projection.

  • at Toledo
    Away · Sep 26
  • at Boise State
    Away · Nov 22
  • vs James Madison
    Home · Sep 20
  • vs Washington State
    Home · Oct 31
  • vs Fresno State
    Home · Oct 18

Pivotal games are the 5 with the largest playoff-probability swing, ranked by the model. Math: chained Bayesian log-odds update from the conditional simulation set; gets the directionally right answer but won't perfectly capture cross-game correlations until the full Monte Carlo pipeline lands.

Returning production · 2025

36 PCI
  • Quarterback 25% (1/4 players)
  • Offensive line 27% (4/15 players)
  • Skill (RB/WR/TE) 35% (11/31 players)
  • Front 7 (DL/LB) 46% (13/28 players)
  • Secondary 59% (13/22 players)
  • Special teams 56% (5/9 players)

PCI weights returning production by position group (QB/OL heaviest). 70%+ is healthy continuity; 45-70% is a normal rebuild; below 45% is a meaningful turnover.

If QB1 is out (Jayden Denegal)

GIE projects a -2.1 rating drop and a -8.5pp shift in playoff probability if San Diego State loses its QB1 for an extended stretch. (n=1 historical samples; pooled across recent seasons.)

Situational efficiency · 2025

FBS percentile rank
  • 3rd-down conversion 30.8% 17th — bottom tier
  • Red-zone TD rate 13.4% 35th — below avg
  • 4th-down aggression 31.9% 28th — below avg
  • Late & close 3.7 yds/play 20th — bottom tier

Percentile is across all FBS teams with play-by-play data for the season. "Late & close" is yards per play in Q4+ with a one-score margin — a proxy for clutch offensive performance.

Schedule

Full 2026 slate. Tap a row for the matchup breakdown.

Latest Stories

  • Recap

    San Diego State: 2025 Week 16 recap

    San Diego State sits at No. 43 overall with a 9–4 record and a GIE rating of 6.7. The Aztecs took a loss to New Mexico last week, falling 23–17 on the road in Week 14—a result that underscores the tightness of the Pac-12 middle tier. That…

More coming

Per-team pages get the full treatment in Phase 3: current rating, season projection histogram, schedule with win probabilities, and live overlays on Pylon stream days. For now, this page exists so stories and news have a permanent home as content rolls in.