the yahngorithm
Montana State
Big Sky · FCS
20
@
Nevada
Mountain West
7
Week 2 · 2026 · Final · CW · Mackay Stadium
Market spreadMTST -4.5
Market total51.5
Model spreadMTST -3.4
Edge+1.1

Spread models

SP+efficiencymodel MTST -3.4
market MTST -4.5  ·  edge +1.1  ·  MTST -1.6 vs NEV -7.5 + 2.5 HFA
SRSscoring margin
no games played yet — empty in week 1, noisy through ~week 3
YahnSP+ + EPA + rostermodel MTST -2.8
market MTST -4.5  ·  edge +1.7  ·  MTST -1.7 vs NEV -7.5 + 3.1 HFA

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

How the Yahn number is built — not a separate model
SP+ base+ EPA+ roster= rating
MTST-1.6-0.1-1.7
NEV-7.5+0.2-0.2-7.5

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: 3.1 (2.7 base + altitude / hostile bump; SP+ and SRS use a flat 2.5). Weights un-calibrated.

Totals model

MTST expected
30.2
2.6 pts/poss
NEV expected
26.8
2.3 pts/poss
Model total
56.9
market 51.5 · 23 poss, average pace
Edge
+5.4
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

MTSTNEV
ATS overall1-01-1
ATS at home1-1
ATS on the road1-0
ATS as favorite1-0
ATS as underdog1-1
ATS after a win0-1
ATS after a loss
W–L at home1-1
W–L on the road1-0
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 (NEV)Total
betmgm+4.5 -10851.5 -110
betonlineag+4.5 -10551.5 -110
betrivers+5 -11051 -109
bovada+5 -10551.5 -110
draftkings+4.5 -11051.5 -112
fanduel+4.5 -11051.5 -112
lowvig+4.5 -10551.5 -110
mybookieag+4.5 -11051.5 -110

Best NEV number +5 · best MTST number -4.5. Best over 51 · best under 51.5. Latest snapshot Sep 12, 8:30 PM. Odds shown where the source provides them (live pulls only). Spread is from NEV's side.

Line movement

Showing the 5 most recent snapshots of 23.

Prediction market · Kalshi

MTST99%
NEV1% 39.2
Implied lineMTST -31.4
Volume2450k
Open interest1525k
Traded 24h2427k

Kalshi's market prices NEV to win 1% — about MTST -31.4 vs the book's MTST -4.5. 26.9-pt gap — the market rates MTST 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 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.