the yahngorithm
Towson
Coastal Athletic · FCS
15
@
Navy
American Athletic
42
Week 1 · 2026 · Final · CBSSN · Navy-Marine Corps Memorial Stadium
Market spreadNAVY -31.5
Market total50.5
Model spreadNAVY -37.5
Edge+6

Spread models

SP+efficiencymodel NAVY -37.5
market NAVY -31.5  ·  edge +6 (home)  ·  TOW -33.8 vs NAVY +1.2 + 2.5 HFA
SRSscoring margin
no games played yet — empty in week 1, noisy through ~week 3
YahnSP+ + EPA + rostermodel NAVY -36.7
market NAVY -31.5  ·  edge +5.2 (home)  ·  TOW -33.9 vs NAVY +0.1 + 2.7 HFA

The spread signal is SP+ only right now. Market is the consensus of 8 books. Positive edge = model likes Navy. Guide §2.

How the Yahn number is built — not a separate model
SP+ base+ EPA+ roster= rating
TOW-33.8-0.1-33.9
NAVY+1.2-1.1+0.1

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

TOW expected
7
0.6 pts/poss
NAVY expected
39.5
3.6 pts/poss
Model total
46.5
market 50.5 · 21.8 poss, average pace
Edge
-4
model leans under

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

TOWNAVY
ATS overall2-00-2
ATS at home0-1
ATS on the road2-00-1
ATS as favorite0-2
ATS as underdog2-0
ATS after a win0-1
ATS after a loss1-0
W–L at home1-0
W–L on the road0-20-1
Over / Under1O–1U2O–0U

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

Current lines

BookSpread (NAVY)Total
betmgm-31.5 -10850.5 -112
betonlineag-31.5 -12549.5 -120
betrivers-30.5 -11351 -110
bovada-31 -11551 -115
draftkings-31.5 -10850.5 -112
fanduel-31.5 -10451.5 -110
lowvig-31.5 -12549.5 -120
mybookieag-30.5 -11050.5 -110

Best NAVY number -30.5 · best TOW number +31.5. Best over 49.5 · best under 51.5. Latest snapshot Sep 5, 2:31 PM. Odds shown where the source provides them (live pulls only). Spread is from NAVY's side.

Line movement

Showing the 5 most recent snapshots of 16.

Prediction market · Kalshi

TOW1%
NAVY99% 2
Implied lineNAVY -31.4
Volume322k
Open interest312k
Traded 24h294k

Kalshi's market prices NAVY to win 99% — about NAVY -31.4 vs the book's NAVY -31.5. 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 10 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.