the yahngorithm
NC State
ACC
@
Vanderbilt
SEC
Week 3 · 2026 · Sat, Sep 19, 11:45 AM CT · SEC Network · FirstBank Stadium
Market spreadVAN -3.5
Market total51
Model spreadVAN -4.6
Edge+1.1

Spread models

SP+efficiencymodel VAN -4.6
market VAN -3.5  ·  edge +1.1  ·  NCSU +6.1 vs VAN +8.2 + 2.5 HFA
SRSscoring margin
no games played yet — empty in week 1, noisy through ~week 3
YahnSP+ + EPA + rostermodel VAN -3.6
market VAN -3.5  ·  edge +0.1  ·  NCSU +6.6 vs VAN +7.5 + 2.7 HFA

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

How the Yahn number is built — not a separate model
SP+ base+ EPA+ roster= rating
NCSU+6.1+0.4+0.1+6.6
VAN+8.2-0.5-0.2+7.5

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

NCSU expected
25
2.2 pts/poss
VAN expected
29.6
2.6 pts/poss
Model total
54.6
market 51 · 22.5 poss, average pace
Edge
+3.6
model leans over

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

NCSUVAN
ATS overall0-10-2
ATS at home0-2
ATS on the road0-1
ATS as favorite0-2
ATS as underdog0-1
ATS after a win0-1
ATS after a loss
W–L at home1-02-0
W–L on the road0-1
Over / Under0O–1U1O–1U

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

Current lines

BookSpread (VAN)Total
betmgm-3.5 -10551.5 -102
betonlineag-3.5 -10251 -107
betrivers-3.5 -11451 -112
betus-3 -11551 -110
bovada-3 -12051 -105
draftkings-3.5 -10251.5 -105
fanduel-3.5 -10851.5 -106
lowvig-3.5 +10251 -105
mybookieag-3.5 -11051 -110

Best VAN number -3 · best NCSU number +3.5. Best over 51 · best under 51.5. Latest snapshot Sep 15, 8:01 AM. Odds shown where the source provides them (live pulls only). Spread is from VAN's side.

Line movement

Showing the 5 most recent snapshots of 7.

Prediction market · Kalshi

NCSU39%
VAN61%
Implied lineVAN -3.9
Volume41k
Open interest39k
Traded 24h25k

Kalshi's market prices VAN to win 61% — about VAN -3.9 vs the book's VAN -3.5. They agree. 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.