Probetrics — Sports Analytics
College Football slate
James Madison Dukes
1-0 · #23 Elo
at
Sat, Sep 26, 12:00 AM ET
S.B. Ballard Stadium
Old Dominion Monarchs
1-0 · #39 Elo
Spread Total Moneyline

The read

On rating alone James Madison Dukes are 4.4 points better (#23 vs #39 of 240), and ODU add 0.0 for home field. The clearest mismatch is the rushing game: JMU rushing ranks #22, ODU defends it at #21; the other way ODU #61 into JMU's #14.

Who has the edge

Rating
Clear edge
JMU
JMU rated 4.4 points better on Elo (#39 vs #23).
Home & rest
Even
ODU gets 0.0 points for home field.
Passing game
Slight edge
ODU
ODU passing ranks #18, JMU defends it at #15; the other way JMU #51 into ODU's #9.
context · not in the margin
Rushing game
Slight edge
JMU
JMU rushing ranks #22, ODU defends it at #21; the other way ODU #61 into JMU's #14.
context · not in the margin
Third down & red zone
Even
JMU third-down conversion ranks #17, ODU defends it at #26; the other way ODU #50 into JMU's #6.
context · not in the margin
Form (last 5)
Clear edge
ODU
ODU +21.0 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 DukesOld Dominion Monarchs
1706 Elo · #23
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
JMU +4.4 pts
1627 Elo · #39
road
Home field
not priced
home
Rest
even
−4.0 pts vs ODU 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 +3.1 pts
−7.1 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.
ODU +7.0 pts
W · +21.0
+12.3
SP+ (last season)Bill Connelly's SP+ from last season, the prior the college model starts each season from.
JMU +6.4 pts
+5.9
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

  • ODU pass explosiveness (#6) against a JMU defense ranked #129 at stopping it
  • JMU defense (#3 completion % allowed) against a ODU offense ranked #111
  • JMU defense (#4 power success allowed) against a ODU offense ranked #111
  • JMU rush success rate (#17) against a ODU defense ranked #100 at stopping it
  • ODU defense (#31 passing-down ppa allowed) against a JMU offense ranked #96

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 Old Dominion Monarchs defense

ranks of 135
JMU offODU defEdge
Identity
Pass rate / Pass rate faced41%47%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).69%70%·
Plays / game6156·
Possession / game34:1331:30·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.29#51+0.09#9ODU
Pass success rate42%#6034%#11ODU
Pass explosivenessPPA on successful pass plays — how big the wins are.1.70#231.46#31·
Yards / pass attempt7.7#466.1#16ODU
Completion %58%#10560%#50ODU
Interception rate / Interceptions forced3.6%#1072.4%#62ODU
Rushing
Rushing PPA / play+0.21#22+0.01#21·
Rush success rate48%#1745%#100JMU
Rush explosiveness1.04#440.78#3ODU
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.17#262.91#73JMU
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.18%#6421%#40·
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.77%#3662%#13·
Yards / rush5.7#63.7#34JMU
Situational
Standard-down PPA+0.20#26−0.05#9·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.23#96+0.21#31ODU
Third-down conversion47%#1734%#26·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.98#433.03#19·
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.13.2%#3218.6%#17·
Turnovers / game / Takeaways / game1.14#492.00#7ODU

Old Dominion Monarchs offense vs James Madison Dukes defense

ranks of 135
ODU offJMU defEdge
Identity
Pass rate / Pass rate faced41%52%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).72%61%·
Plays / game5652·
Possession / game28:3025:47·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.41#18+0.10#15·
Pass success rate44%#4530%#2JMU
Pass explosivenessPPA on successful pass plays — how big the wins are.1.82#61.78#129ODU
Yards / pass attempt8.5#186.1#15·
Completion %58%#11151%#3JMU
Interception rate / Interceptions forced4.5%#1262.4%#67JMU
Rushing
Rushing PPA / play+0.14#61−0.00#14JMU
Rush success rate47%#2933%#6·
Rush explosiveness0.96#711.07#116ODU
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.19#222.32#5·
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.16%#2326%#6·
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.64%#11157%#4JMU
Yards / rush5.6#82.8#5·
Situational
Standard-down PPA+0.15#51−0.02#17JMU
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.50#9+0.12#11·
Third-down conversion41%#5029%#6JMU
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.94#473.41#47·
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.13.8%#4619.9%#7JMU
Turnovers / game / Takeaways / game1.85#1271.21#78JMU

Season

JMUODU
1-0Record1-0
20.0Points for / game31.0
13.0Points against / game10.0
1-0 / 0-0Home / road1-0 / 0-0
1-0Against the spread0-1
0-1Over / underOvers–unders in this team's games. A tendency, not a lean.0-1
WLast 5W

Power ratings

JMUODU
1706Elo1627
#23 of 240Rank#39 of 240
+6.8Offense ratingPoints per game above league average scored, opponent-adjusted.+1.4
+8.5Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.+10.8
1370Strength of scheduleMean Elo of opponents faced this season.1412

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

Advanced

JMUODU
−0.9SP+ (this season)Bill Connelly's SP+ rating, points above average.−6.9
0.208Offense PPA / playPredicted points added per play, garbage time excluded (CFBD).0.246
0.033Defense PPA / playPPA allowed per play — lower is better.0.027
45% / 31%Success rate (off / def)46% / 39%
1.30 / 1.43Explosiveness (off / def)1.30 / 1.06
588Talent composite247Sports team talent composite for the current roster.544
8%Returning production9%

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

Head to head

2025ODU 27 at JMU 63JMU · JMU covered
2024JMU 35 at ODU 32JMU · JMU covered
2023ODU 27 at JMU 30JMU · ODU covered

How the margin was built

Rating gap
JMU +4.4 pts
Home field
ODU +— 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.