the yahngorithm
2Georgia
SEC
@
Arkansas
SEC
Week 3 · 2026 · Sat, Sep 19, 11:00 AM CT · ABC · Razorback Stadium
Market spreadUGA -25.5
Market total54
Model spreadUGA -25.3
Edge+0.2

Spread models

SP+efficiencymodel UGA -25.3
market UGA -25.5  ·  edge +0.2  ·  UGA +27.4 vs ARK -0.4 + 2.5 HFA
SRSscoring margin
no games played yet — empty in week 1, noisy through ~week 3
YahnSP+ + EPA + rostermodel UGA -26.2
market UGA -25.5  ·  edge -0.7  ·  UGA +28 vs ARK -0.9 + 2.7 HFA

The spread signal is SP+ only right now. Market is the consensus of 9 books. Positive edge = model likes Arkansas. Guide §2.

How the Yahn number is built — not a separate model
SP+ base+ EPA+ roster= rating
UGA+27.4+0.5+0.1+28
ARK-0.4-0.5-0.9

SP+ is the backbone. EPA nudges toward raw efficiency (weight grows through the season — near zero this early). Roster = talent + returning production + transfer-portal net, fading to zero by week 5. Venue home edge: 2.7 (2.7 base + altitude / hostile bump; SP+ and SRS use a flat 2.5). Weights un-calibrated.

Totals model

UGA expected
41.3
3.5 pts/poss
ARK expected
16
1.4 pts/poss
Model total
57.4
market 54 · 23.4 poss, average pace
Edge
+3.4
under the 3.5-pt bar — noise

Only SP+ feeds this. Totals are noisier than spreads — the model's biggest UNDER edges cluster on blowouts and are mostly artifacts. Trust it most on games with a spread inside ~14. Guide §3.

Situational flags

No situational flags on this game.

Team trends · 2026 season to date

UGAARK
ATS overall2-00-2
ATS at home2-00-1
ATS on the road0-1
ATS as favorite2-00-1
ATS as underdog0-1
ATS after a win1-00-1
ATS after a loss
W–L at home2-01-0
W–L on the road0-1
Over / Under2O–0U0O–2U

Amber = an outlier split (≥65% or ≤35% ATS on 8+ games). Trends are context, not a signal on their own.

Current lines

BookSpread (ARK)Total
betmgm+25.5 -11054.5 -108
betonlineag+25.5 -10554 -110
betrivers+26 -11354.5 -109
betus+25 -11054 -110
bovada+24.5 +10054 -115
draftkings+25.5 -11254.5 -110
fanduel+25.5 -11054.5 -110
lowvig+25.5 -10154 -108
mybookieag+24.5 -11054 -110

Best ARK number +26 · best UGA number -24.5. Best over 54 · best under 54.5. Latest snapshot Sep 15, 8:01 AM. Odds shown where the source provides them (live pulls only). Spread is from ARK's side.

Line movement

Showing the 5 most recent snapshots of 7.

Prediction market · Kalshi

UGA96%
ARK4% 1
Implied lineUGA -23.6
Volume125k
Open interest108k
Traded 24h26k

Kalshi's market prices ARK to win 4% — about UGA -23.6 vs the book's UGA -25.5. 1.9-pt gap — the market rates ARK higher than the book. Volume and open interest are total contracts on the game (each settles at $1), not a per-side split — they tell you how much to trust the price. Guide §9.

Showing the 5 most recent of 12 snapshots.

Weather

Forecast for the venue at kickoff time (nearest hour). Each row is a snapshot — expect it to firm up as the game nears; the timestamp is when that snapshot was taken.

Showing the 3 most recent of 5 readings.

Sustained wind ≥ 15 mph is the one weather factor that reliably moves a total (UNDER). Everything else is minor. Guide §4.

Injuries

No impact-player injuries listed. ESPN's CFB feed is thin — an empty report means "unknown," not "clean." Guide §4.

Picks

No pick logged. Most model disagreements never become picks — see guide §6 for the bar.

Decision support, not a guarantee. Read the interpretation guide.