Putting Up Numbers· college football

Boise State’s points of margin with Sire Gaines and without Sire Gaines

, ,

Against what the season’s ratings expected, Boise State was 1.1 points over with Sire Gaines and 0.4 points over without Sire Gaines over its last 25 games, 17 games against 6. The plain averages are 7.1 and 9.7, a difference of 2.6. Expected was 5.4 points lower with Sire Gaines than without Sire Gaines. Both opponents outside the major colleges were with Sire Gaines. All 3 games after a bye were with Sire Gaines.

Sire Gaines, running back: 1,229 rushing yards, 236 carries and 21 receptions in 19 of those 25 games.

points of margin a game over expected

A +0.6 difference in points of margin over expected with Sire Gaines vs without Sire Gaines is about what you’d expect.

A −2.6 difference in points of margin with Sire Gaines vs without Sire Gaines is about what you’d expect.

The games

with Sire Gaineswithout Sire Gaines
Boise State’s games, last 25 games, each marked with Sire Gaines or without Sire Gaines
SideDateGameResultpoints of marginExpected
Nov 29, 2024vsOregon StateW1622.6
Dec 6, 2024vsUNLVW143.5
Dec 31, 2024vsPenn State (neutral)L-17-10.8
Aug 28, 2025@South FloridaL-27-7.9
Sep 5, 2025vsEEastern WashingtonW37—
Sep 20, 2025@Air ForceW127.1
Sep 27, 2025vsAppalachian StateW3319.1
Oct 4, 2025@Notre DameL-21-26.5
Oct 11, 2025vsNew MexicoW164.2
Oct 18, 2025vsUNLVW253.9
Oct 24, 2025@NevadaW2112.0
Nov 1, 2025vsFresno StateL-2314.4
Nov 15, 2025@San Diego StateL-10-1.2
Nov 22, 2025vsColorado StateW2816.4
Nov 28, 2025@Utah StateW12.9
Dec 5, 2025vsUNLVW175.0
Dec 13, 2025vsWashington (neutral)L-28-10.8
Sep 5, 2026@OregonL-7-2.8
Sep 12, 2026vsMemphisW186.8
Sep 19, 2026vsSSouth DakotaW14—
Sep 26, 2026@Western MichiganW258.5
Oct 3, 2026vsUtah StateW1914.9
Oct 10, 2026@Fresno StateW77.2
Oct 24, 2026@Washington StateW2114.8
Oct 31, 2026vsTexas StateW116.8

Method

Read against .

  • Expected is an offense and a defense a team, fit over every game of its season between two teams in the table with the game being read left out, plus 3.0 in 2024, plus 3.1 in 2025, plus 3.7 in 2026 for the home team (the edge the fit finds once strength is in), nothing at a neutral site.
  • Each expected number is then fit to the season’s games: a game bears out about 85% in 2024, 87% in 2025, 79% in 2026 of the difference the model predicts.
  • The shuffle keeps the season’s shape: the games are cut in two where one date leaves the least variance, each game is read against its stretch, and the sides are shuffled only inside each stretch.
  • Eastern Washington, South Dakota have no other game in the table, so those games have no expected number and sit out the second figure.
  • Who played is read from the schools’ box scores’ participation lists for 21 of these 25 games; in the other 4 a player is counted as in them when the box score has a stat for him.