Southern Illinois at Illinois Game Prediction
PREDICTED
FINAL SCORE
POINT SPREAD
Illinois by 28.07
TOTAL POINTS
56
UPDATED
Sunday, September 13, 2026
RATINGS
*Ratings are relative to Division (FBS, FCS, D2, D3, NAIA)
Southern Illinois
Illinois 
|
92
A-
|
Overall |
89
B+
|
|
93
A-
|
Power |
85
B
|
|
93
A-
|
Offensive |
85
B
|
|
93
A-
|
Defensive |
83
B-
|
|
73
C-
|
SoS (Current) |
92
A-
|
|
96
A
|
SoS (Future) |
95
A
|
RANKINGS
Southern IllinoisFCS
IllinoisFBS
| 25 #178 overall |
Overall | 37 #38 overall |
| 19 #154 overall |
Power | 51 #51 overall |
| 19 #150 overall |
Offensive | 50 #50 overall |
| 20 #155 overall |
Defensive | 57 #57 overall |
| 87 #280 overall |
SoS (Current) | 26 #28 overall |
| 10 #147 overall |
SoS (Future) | 16 #16 overall |
IllinoisFBS #3794%
Southern IllinoisFCS #256%Wk 3 (Sep 13), 2026-27: Illinois 94%, Southern Illinois 6% at Illinois.
Illinois' win probability against Southern Illinois has swung between 87% and 93% over the last 6 updates, and sits at 91% now.
Illinois' win probability against Southern Illinois has swung between 89% and 95% over the last 6 updates, and sits at 93% now.
Illinois' win probability against Southern Illinois has held at 94% over the last 6 updates — this matchup has settled.
Illinois favored
Southern Illinois favored
Even, 50%
Drag across the chart
Week-by-week table
| Week | Season | At Southern Illinois | Neutral | At Illinois |
|---|---|---|---|---|
| Wk 17 | 2025-26 | 93% | 94% | 96% |
| Wk 18 | 2025-26 | 93% | 94% | 96% |
| Wk 19 | 2025-26 | 93% | 95% | 96% |
| Wk 20 | 2025-26 | 93% | 95% | 96% |
| Wk 21 | 2025-26 | 93% | 95% | 96% |
| Pre | 2026-27 | 90% | 93% | 94% |
| Wk 1 | 2026-27 | 87% | 89% | 92% |
| Wk 2 | 2026-27 | 93% | 95% | 96% |
| Wk 3 | 2026-27 | 91% | 93% | 94% |
RECORDS
Southern Illinois
Illinois
|
0-0 (0%) |
Head to Head |
0-0 (0%) |
|
2-1 (66.7%) |
Overall |
1-1 (50%) |
|
1-0 (100%) |
Home |
1-1 (50%) |
|
1-1 (50%) |
Away |
0-0 (0%) |
|
0-1 (0%) |
Versus Own Division Top 25 |
0-1 (0%) |
|
0-1 (0%) |
Versus > .500 Teams |
1-1 (50%) |
|
2-0 (100%) |
Versus < .500 Teams |
0-0 (0%) |
|
2-1 (66.7%) |
Last 5 Games |
1-1 (50%) |
SUPERLATIVES
Southern Illinois
Illinois
| #302 SE Missouri St | Best Win | #146 Alabama-Birmingham |
| #136 West Florida | Worst Loss | #15 Duke |
| 14 pts vs #302 SE Missouri St | Largest MOV | 19 pts vs #146 Alabama-Birmingham |
| 3 pts vs #136 West Florida | Largest MOD | 4 pts vs #15 Duke |
OTHER STATISTICS
Southern Illinois
Illinois
| 29 | Points per Game | 34.5 |
| 24 | Points Against | 27 |
| 34 | Home PPG | 34.5 |
| 20 | Home PA | 27 |
| 26.5 | Away PPG | 0 |
| 26 | Away PA | 0 |
| 3-5 | Opponent Record | 3-1 |
| 316 | Avg Opponent Rank | 80.5 |
| W 2 | Longest Streak | W 1 |
| W 2 | Current Streak | L 1 |
RECENT OPPONENTS
Southern Illinois
Illinois
| Sep 12 | vs SE Missouri St (1-2) | W34-20 | Sep 12 | vs #15 Duke (2-0) | L27-31 |
| Sep 3 | at Samford (0-3) | W22-18 | Sep 3 | vs Alabama-Birmingham (1-1) | W42-23 |
| Aug 27 | at West Florida (2-0) | L31-34 |