Probetrics — Sports Analytics
College Football slate
Georgia State Panthers
1-0 · #227 Elo
at
Sat, Nov 21, 12:00 AM ET
Joan C. Edwards Stadium
Spread Total Moneyline

The read

On rating alone Marshall Thundering Herd are 8.6 points better (#133 vs #227 of 240), and MRSH add 0.0 for home field. The clearest mismatch is the rushing game: MRSH rushing ranks #99, GAST defends it at #111; the other way GAST #94 into MRSH's #30.

Who has the edge

Rating
Clear edge
MRSH
MRSH rated 8.6 points better on Elo (#133 vs #227).
Home & rest
Even
MRSH gets 0.0 points for home field.
Passing game
Clear edge
MRSH
MRSH passing ranks #28, GAST defends it at #129; the other way GAST #71 into MRSH's #107.
context · not in the margin
Rushing game
Clear edge
MRSH
MRSH rushing ranks #99, GAST defends it at #111; the other way GAST #94 into MRSH's #30.
context · not in the margin
Third down & red zone
Clear edge
MRSH
MRSH third-down conversion ranks #106, GAST defends it at #132; the other way GAST #83 into MRSH's #74.
context · not in the margin
Form (last 5)
Clear edge
GAST
MRSH −45.0 per game over the last five, GAST +49.0.
context · not in the margin
Market
not priced
No line yet.
context · not in the margin

The margin, factor by factor

Georgia State PanthersMarshall Thundering Herd
1275 Elo · #227
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
MRSH +8.6 pts
1430 Elo · #133
road
Home field
not priced
home
Rest
even
+1.5 pts vs MRSH 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.
GAST +4.1 pts
−2.5 pts vs GAST D
W · +49.0
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.
GAST +47.0 pts
L · −45.0
−24.5
SP+ (last season)Bill Connelly's SP+ from last season, the prior the college model starts each season from.
MRSH +20.0 pts
−4.5
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

  • GAST interception rate (#3) against a MRSH defense ranked #112 at stopping it
  • MRSH pass success rate (#16) against a GAST defense ranked #122 at stopping it
  • MRSH defense (#16 power success allowed) against a GAST offense ranked #118
  • MRSH passing ppa / play (#28) against a GAST defense ranked #129 at stopping it
  • MRSH havoc rate faced (#29) against a GAST defense ranked #121 at stopping it

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.

Georgia State Panthers offense vs Marshall Thundering Herd defense

ranks of 135
GAST offMRSH defEdge
Identity
Pass rate / Pass rate faced56%48%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).67%66%·
Plays / game6367·
Possession / game30:1129:55·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.24#71+0.33#107GAST
Pass success rate40%#8642%#73·
Pass explosivenessPPA on successful pass plays — how big the wins are.1.57#581.83#132GAST
Yards / pass attempt6.4#1098.5#127·
Completion %61%#8558%#28MRSH
Interception rate / Interceptions forced0.6%#31.6%#112GAST
Rushing
Rushing PPA / play+0.06#94+0.04#30MRSH
Rush success rate43%#7237%#11MRSH
Rush explosiveness0.87#1120.99#85MRSH
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.2.89#752.60#16MRSH
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.20%#9422%#25MRSH
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.63%#11863%#16MRSH
Yards / rush4.1#913.9#49MRSH
Situational
Standard-down PPA+0.05#104+0.13#91·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.32#60+0.21#32MRSH
Third-down conversion39%#8340%#74·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.39#1003.62#64MRSH
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.16.0%#8115.7%#66·
Turnovers / game / Takeaways / game1.42#881.75#19MRSH

Marshall Thundering Herd offense vs Georgia State Panthers defense

ranks of 135
MRSH offGAST defEdge
Identity
Pass rate / Pass rate faced42%42%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).72%72%·
Plays / game6564·
Possession / game30:0529:49·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.38#28+0.43#129MRSH
Pass success rate48%#1647%#122MRSH
Pass explosivenessPPA on successful pass plays — how big the wins are.1.52#841.65#108·
Yards / pass attempt7.4#578.5#126MRSH
Completion %65%#3764%#105MRSH
Interception rate / Interceptions forced3.9%#1193.2%#32GAST
Rushing
Rushing PPA / play+0.05#99+0.18#111·
Rush success rate43%#6745%#103MRSH
Rush explosiveness0.85#1190.97#75GAST
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.05#493.17#113MRSH
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.17%#4514%#126MRSH
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.63%#11977%#111·
Yards / rush4.8#345.1#125MRSH
Situational
Standard-down PPA+0.14#53+0.19#120MRSH
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.31#63+0.48#130MRSH
Third-down conversion35%#10647%#132·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.89#514.45#129MRSH
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.13.0%#2912.7%#121MRSH
Turnovers / game / Takeaways / game1.25#680.50#133MRSH

Season

GASTMRSH
1-0Record0-1
59.0Points for / game0.0
10.0Points against / game45.0
1-0 / 0-0Home / road0-0 / 0-1
1-0Against the spread0-1
1-0Over / underOvers–unders in this team's games. A tendency, not a lean.0-1
WLast 5L

Power ratings

GASTMRSH
1275Elo1430
#227 of 240Rank#133 of 240
+0.3Offense ratingPoints per game above league average scored, opponent-adjusted.−3.1
−0.5Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.−1.2
1415Strength of scheduleMean Elo of opponents faced this season.1768

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

Advanced

GASTMRSH
−29.3SP+ (this season)Bill Connelly's SP+ rating, points above average.−8.2
0.142Offense PPA / playPredicted points added per play, garbage time excluded (CFBD).0.189
0.273Defense PPA / playPPA allowed per play — lower is better.0.157
41% / 46%Success rate (off / def)45% / 39%
1.25 / 1.27Explosiveness (off / def)1.16 / 1.42
574Talent composite247Sports team talent composite for the current roster.595
47%Returning production99%

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

Head to head

2025MRSH 30 at GAST 18MRSH · MRSH covered
2024GAST 20 at MRSH 35MRSH · MRSH covered
2023MRSH 24 at GAST 41GAST · GAST covered

How the margin was built

Rating gap
MRSH +8.6 pts
Home field
MRSH +— 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.