Probetrics — Sports Analytics
College Football slate
James Madison Dukes
1-0 · #23 Elo
at
Thu, Nov 5, 8:00 PM ET
M. M. Roberts Stadium
Spread Total Moneyline

The read

On rating alone James Madison Dukes are 14.6 points better (#23 vs #119 of 240), and USM add 0.0 for home field. The clearest mismatch is the rushing game: JMU rushing ranks #22, USM defends it at #89; the other way USM #74 into JMU's #14.

Who has the edge

Rating
Clear edge
JMU
JMU rated 14.6 points better on Elo (#119 vs #23).
Home & rest
Even
USM gets 0.0 points for home field.
Passing game
Even
JMU passing ranks #51, USM defends it at #19; the other way USM #57 into JMU's #15.
context · not in the margin
Rushing game
Clear edge
JMU
JMU rushing ranks #22, USM defends it at #89; the other way USM #74 into JMU's #14.
context · not in the margin
Third down & red zone
Clear edge
JMU
JMU third-down conversion ranks #17, USM defends it at #126; the other way USM #70 into JMU's #6.
context · not in the margin
Form (last 5)
Clear edge
USM
USM +46.0 per game over the last five, JMU +7.0.
context · not in the margin
Market
not priced
No line yet.
context · not in the margin

The margin, factor by factor

James Madison DukesSouthern Miss Golden Eagles
1706 Elo · #23
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
JMU +14.6 pts
1443 Elo · #119
road
Home field
not priced
home
Rest
even
+5.0 pts vs USM D
Offense vs defenseEach offense's scoring rating against the other defense's — what drives the model total. Shown as an edge, though the winner call runs on Elo.
JMU +13.0 pts
−8.0 pts vs JMU D
W · +7.0
Form (last 5)Average margin over the last five games. Already inside the ratings — listed so you can see when recent form and the rating disagree.
USM +19.5 pts
W · +46.0
+12.3
SP+ (last season)Bill Connelly's SP+ from last season, the prior the college model starts each season from.
JMU +19.4 pts
−7.1
MarketThe consensus spread, read as points. Compare with the model margin above it.
not priced

Bars are in points toward the favored side. Blue factors are inside the model's margin; grey ones are context it does not add on top (form and offense/defense are already in the ratings; injuries beyond the quarterback are not priced).

Dissect the matchup

CollegeFootballData, garbage time excluded · 2025 season (last season until three games are in)

Biggest mismatches

  • USM pass explosiveness (#15) against a JMU defense ranked #129 at stopping it
  • JMU third-down conversion (#17) against a USM defense ranked #126 at stopping it
  • JMU defense (#5 yards / rush allowed) against a USM offense ranked #105
  • JMU defense (#6 rush success rate allowed) against a USM offense ranked #105
  • JMU defense (#4 power success allowed) against a USM offense ranked #98

A mismatch is a rank gap of at least a fifth of the league between an offense and the defense it faces on the same measure. Descriptive rows (pass rate, pace, direction) are shown for reading the game, not ranked. ▲▼ mark where the last three games sit clearly above or below the season number, in the direction that helps that side.

James Madison Dukes offense vs Southern Miss Golden Eagles defense

ranks of 135
JMU offUSM defEdge
Identity
Pass rate / Pass rate faced41%45%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).69%68%·
Plays / game6169·
Possession / game34:1332:16·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.29#51+0.13#19USM
Pass success rate42%#6041%#61·
Pass explosivenessPPA on successful pass plays — how big the wins are.1.70#231.49#42·
Yards / pass attempt7.7#466.9#56·
Completion %58%#10563%#87·
Interception rate / Interceptions forced3.6%#1072.6%#56USM
Rushing
Rushing PPA / play+0.21#22+0.14#89JMU
Rush success rate48%#1743%#75JMU
Rush explosiveness1.04#441.01#92JMU
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.17#262.99#88JMU
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.18%#6418%#73·
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.77%#3678%#113JMU
Yards / rush5.7#64.2#64JMU
Situational
Standard-down PPA+0.20#26+0.03#30·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.23#96+0.27#61USM
Third-down conversion47%#1746%#126JMU
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.98#433.94#97JMU
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.13.2%#3217.4%#31·
Turnovers / game / Takeaways / game1.14#492.23#3USM

Southern Miss Golden Eagles offense vs James Madison Dukes defense

ranks of 135
USM offJMU defEdge
Identity
Pass rate / Pass rate faced51%52%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).66%61%·
Plays / game6652·
Possession / game27:4325:47·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.28#57+0.10#15JMU
Pass success rate40%#8930%#2JMU
Pass explosivenessPPA on successful pass plays — how big the wins are.1.73#151.78#129USM
Yards / pass attempt7.6#506.1#15JMU
Completion %64%#5251%#3JMU
Interception rate / Interceptions forced5.1%#1292.4%#67JMU
Rushing
Rushing PPA / play+0.10#74−0.00#14JMU
Rush success rate39%#10533%#6JMU
Rush explosiveness0.93#811.07#116USM
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.2.96#642.32#5JMU
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.19%#6926%#6JMU
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.67%#9857%#4JMU
Yards / rush3.8#1052.8#5JMU
Situational
Standard-down PPA+0.09#82−0.02#17JMU
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.33#56+0.12#11JMU
Third-down conversion40%#7029%#6JMU
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.60#813.41#47JMU
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.16.3%#9019.9%#7JMU
Turnovers / game / Takeaways / game1.15#541.21#78·

Season

JMUUSM
1-0Record1-0
20.0Points for / game49.0
13.0Points against / game3.0
1-0 / 0-0Home / road1-0 / 0-0
1-0Against the spread1-0
0-1Over / underOvers–unders in this team's games. A tendency, not a lean.1-0
WLast 5W

Power ratings

JMUUSM
1706Elo1443
#23 of 240Rank#119 of 240
+6.8Offense ratingPoints per game above league average scored, opponent-adjusted.+0.5
+8.5Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.+1.7
1370Strength of scheduleMean Elo of opponents faced this season.1379

Elo drives the winner call. Offense/defense ratings drive the total.

Advanced

JMUUSM
−0.9SP+ (this season)Bill Connelly's SP+ rating, points above average.−20.7
0.208Offense PPA / playPredicted points added per play, garbage time excluded (CFBD).0.177
0.033Defense PPA / playPPA allowed per play — lower is better.0.103
45% / 31%Success rate (off / def)39% / 41%
1.30 / 1.43Explosiveness (off / def)1.34 / 1.21
588Talent composite247Sports team talent composite for the current roster.603
8%Returning production90%

Advanced stats are from 2025 until this season has about three games. Source: CollegeFootballData.

Head to head

2024USM 15 at JMU 32JMU · USM covered

How the margin was built

Rating gap
JMU +14.6 pts
Home field
USM +— pts
Rest
Even
Weather / roof
— pts on the total
Model margin
Model total

Market

Spread
Total
Moneyline

Per-book prices appear once the multi-book feed has this game (about a week out).

Informational only. Winner probabilities are backtested and calibrated; spread and total calls are tracked leans. 21+, 1-800-GAMBLER.