the yahngorithm
Southern
SWAC · FCS
6
@
23Houston
Big 12
77
Week 2 · 2026 · Final · ESPN+ · TDECU Stadium
Market spreadHOU -52
Market total61.5
Model spreadHOU -51.1
Edge-0.9

Spread models

SP+efficiencymodel HOU -51.1
market HOU -52  ·  edge -0.9  ·  SOU -43.5 vs HOU +5.1 + 2.5 HFA
SRSscoring margin
no games played yet — empty in week 1, noisy through ~week 3
YahnSP+ + EPA + rostermodel HOU -51.9
market HOU -52  ·  edge -0.1  ·  SOU -43.5 vs HOU +5.7 + 2.7 HFA

The spread signal is SP+ only right now. Market is the consensus of 7 books. Positive edge = model likes Houston. Guide §2.

How the Yahn number is built — not a separate model
SP+ base+ EPA+ roster= rating
SOU-43.50-43.5
HOU+5.1+0.3+0.4+5.7

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

SOU expected
7
0.6 pts/poss
HOU expected
46.2
3.9 pts/poss
Model total
53.2
market 61.5 · 23.6 poss, average pace
Edge
-8.3
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

lookaheadHoustonthen Texas Techhurts HOU
Decent team favored by 13+ this week, with a rivalry or tough opponent (within ~6) next week. Classic trap — fade this team / take the points.

Flags corroborate, they never drive a pick. A flag against a team the model already dislikes is a green light; against a team the model likes, it cancels out. Guide §5.

Team trends · 2026 season to date

SOUHOU
ATS overall0-11-1
ATS at home1-1
ATS on the road0-1
ATS as favorite1-1
ATS as underdog0-1
ATS after a win1-0
ATS after a loss
W–L at home2-0
W–L on the road0-1
Over / Under1O–0U2O–0U

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

Current lines

BookSpread (HOU)Total
betmgm-52 -10561.5 -112
betonlineag-52.5 -11062 -110
betrivers-51.5 -11561.5 -112
bovada-52 +10061.5 -110
draftkings-51.5 -11861.5 -118
fanduel-51.5 -11561.5 -114
lowvig-52.5 -11062 -110

Best HOU number -51.5 · best SOU number +52.5. Best over 61.5 · best under 62. Latest snapshot Sep 12, 6:01 PM. Odds shown where the source provides them (live pulls only). Spread is from HOU's side.

Line movement

Showing the 5 most recent snapshots of 22.

Prediction market · Kalshi

SOU1%
HOU99%
Implied lineHOU -31.4
Volume199k
Open interest196k
Traded 24h132k

Kalshi's market prices HOU to win 99% — about HOU -31.4 vs the book's HOU -52. 20.6-pt gap — the market rates SOU 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.