Probetrics — Sports Analytics
College Football slate
Ohio State Buckeyes
1-0 · #2 Elo
at
Sat, Oct 3, 12:00 AM ET
Kinnick Stadium
Iowa Hawkeyes
1-0 · #12 Elo
Spread Total Moneyline

The read

On rating alone Ohio State Buckeyes are 7.9 points better (#2 vs #12 of 240), and IOWA add 0.0 for home field. The clearest mismatch is the passing game: OSU passing ranks #3, IOWA defends it at #30; the other way IOWA #70 into OSU's #5.

Who has the edge

Rating
Clear edge
OSU
OSU rated 7.9 points better on Elo (#12 vs #2).
Home & rest
Even
IOWA gets 0.0 points for home field.
Passing game
Clear edge
OSU
OSU passing ranks #3, IOWA defends it at #30; the other way IOWA #70 into OSU's #5.
context · not in the margin
Rushing game
Even
IOWA rushing ranks #34, OSU defends it at #4; the other way OSU #88 into IOWA's #53.
context · not in the margin
Third down & red zone
Slight edge
OSU
OSU third-down conversion ranks #3, IOWA defends it at #23; the other way IOWA #34 into OSU's #10.
context · not in the margin
Form (last 5)
Clear edge
OSU
IOWA +40.0 per game over the last five, OSU +53.0.
context · not in the margin
Market
not priced
No line yet.
context · not in the margin

The margin, factor by factor

Ohio State BuckeyesIowa Hawkeyes
1938 Elo · #2
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
OSU +7.9 pts
1795 Elo · #12
road
Home field
not priced
home
Rest
even
−3.9 pts vs IOWA 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.
OSU +6.1 pts
−10.0 pts vs OSU D
W · +53.0
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.
OSU +6.5 pts
W · +40.0
+30.1
SP+ (last season)Bill Connelly's SP+ from last season, the prior the college model starts each season from.
OSU +10.4 pts
+19.7
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

  • IOWA defense (#8 pass explosiveness allowed) against a OSU offense ranked #116
  • OSU defense (#5 passing-down ppa allowed) against a IOWA offense ranked #109
  • OSU defense (#2 yards / pass attempt allowed) against a IOWA offense ranked #105
  • IOWA defense (#32 rush explosiveness allowed) against a OSU offense ranked #132
  • OSU defense (#7 rush explosiveness allowed) against a IOWA 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.

Ohio State Buckeyes offense vs Iowa Hawkeyes defense

ranks of 135
OSU offIOWA defEdge
Identity
Pass rate / Pass rate faced51%50%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).76%71%·
Plays / game5553·
Possession / game33:0028:32·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.54#3+0.16#30OSU
Pass success rate58%#137%#25·
Pass explosivenessPPA on successful pass plays — how big the wins are.1.42#1161.38#8IOWA
Yards / pass attempt9.2#76.0#14·
Completion %77%#158%#24·
Interception rate / Interceptions forced2.0%#472.2%#86OSU
Rushing
Rushing PPA / play+0.08#88+0.08#53IOWA
Rush success rate45%#4741%#54·
Rush explosiveness0.78#1320.89#32IOWA
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.2.99#602.92#74·
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.19%#7219%#71·
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.73%#6569%#51·
Yards / rush4.6#533.6#27·
Situational
Standard-down PPA+0.25#7+0.02#24·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.50#12+0.22#41OSU
Third-down conversion53%#334%#23·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.4.83#53.34#38OSU
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.11.2%#616.9%#44OSU
Turnovers / game / Takeaways / game0.79#81.08#95OSU

Iowa Hawkeyes offense vs Ohio State Buckeyes defense

ranks of 135
IOWA offOSU defEdge
Identity
Pass rate / Pass rate faced38%50%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).73%64%·
Plays / game5545·
Possession / game31:2826:60·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.24#70+0.05#5OSU
Pass success rate39%#9538%#32OSU
Pass explosivenessPPA on successful pass plays — how big the wins are.1.55#681.25#1OSU
Yards / pass attempt6.5#1055.3#2OSU
Completion %63%#5861%#55·
Interception rate / Interceptions forced3.8%#1172.3%#72OSU
Rushing
Rushing PPA / play+0.19#34−0.09#4OSU
Rush success rate48%#1631%#3·
Rush explosiveness0.90#980.82#7OSU
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.29#152.50#10·
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.14%#1523%#14·
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.81%#1059%#10·
Yards / rush4.6#552.9#7OSU
Situational
Standard-down PPA+0.16#45−0.08#6OSU
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.20#109+0.08#5OSU
Third-down conversion43%#3431%#10·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.4.44#202.64#8·
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.11.2%#716.3%#56IOWA
Turnovers / game / Takeaways / game1.00#351.00#99IOWA

Season

OSUIOWA
1-0Record1-0
56.0Points for / game40.0
3.0Points against / game0.0
1-0 / 0-0Home / road1-0 / 0-0
1-0Against the spread1-0
1-0Over / underOvers–unders in this team's games. A tendency, not a lean.0-1
WLast 5W

Power ratings

OSUIOWA
1938Elo1795
#2 of 240Rank#12 of 240
+11.2Offense ratingPoints per game above league average scored, opponent-adjusted.+7.6
+17.6Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.+15.1
1181Strength of scheduleMean Elo of opponents faced this season.1262

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

Advanced

OSUIOWA
+32.7SP+ (this season)Bill Connelly's SP+ rating, points above average.+14.6
0.312Offense PPA / playPredicted points added per play, garbage time excluded (CFBD).0.170
-0.023Defense PPA / playPPA allowed per play — lower is better.0.080
52% / 34%Success rate (off / def)44% / 39%
1.16 / 1.07Explosiveness (off / def)1.12 / 1.13
964Talent composite247Sports team talent composite for the current roster.723
68%Returning production34%

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

Head to head

2024IOWA 7 at OSU 35OSU · OSU covered

How the margin was built

Rating gap
OSU +7.9 pts
Home field
IOWA +— 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.