Putting Up Numbers· college football

Kansas’ third-down conversion rate with Cole Ballard and without Cole Ballard

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Against what the season’s ratings expected, Kansas was 0.9 percentage points over with Cole Ballard and 0.9 percentage points over without Cole Ballard over its last 25 games, 1 game against 22. The plain averages are 35.0% and 41.0%, a difference of 6.0%. All 11 home games were without Cole Ballard. All 3 neutral-site games were without Cole Ballard. All 4 night games were without Cole Ballard.

Cole Ballard, quarterback: 489 passing yards, 65 pass attempts and 35 completions in 12 of those 25 games.

One game with Cole Ballard is one game, not a sample, but maybe you can find something if you squint.

third-down conversion rate a game over expected

The games

with Cole Ballardwithout Cole Ballard
Kansas’ games, last 25 games, each marked with Cole Ballard or without Cole Ballard
SideDateGameResult3rd downsExpected
Oct 26, 2024@Kansas StateL61.5%40.6%
Nov 9, 2024vsIowa State (neutral)W53.8%41.3%
Nov 16, 2024@BYUW33.3%46.6%
Nov 23, 2024vsColorado (neutral)W64.3%41.5%
Nov 30, 2024@BaylorL45.5%42.5%
Aug 23, 2025vsFresno StateW20.0%43.1%
Aug 29, 2025vsWWagnerW40.0%—
Sep 6, 2025@MissouriL27.3%37.1%
Sep 20, 2025vsWest VirginiaW35.7%39.8%
Sep 27, 2025vsCincinnatiL37.5%43.0%
Oct 4, 2025@UCFW27.3%40.4%
Oct 11, 2025@Texas TechL35.3%33.8%
Oct 25, 2025vsKansas StateL37.5%39.3%
Nov 1, 2025vsOklahoma StateW60.0%40.5%
Nov 8, 2025@ArizonaL35.3%37.1%
Nov 22, 2025@Iowa StateL55.6%37.7%
Nov 28, 2025vsUtahL53.3%35.7%
Sep 4, 2026vsLLong Island UniversityW61.5%—
Sep 11, 2026vsMissouriL20.0%40.8%
Sep 19, 2026vsArizona State (neutral)L37.5%35.4%
Oct 3, 2026vsMiddle TennesseeW58.3%36.8%
Oct 10, 2026@UtahL30.8%35.3%
Oct 17, 2026@Kansas StateL27.3%38.2%
Oct 24, 2026vsBaylorW26.3%37.9%
Oct 31, 2026@TCUL35.0%34.1%

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 0.6% in 2024, plus 0.7% in 2025, plus 1.4% 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 50% in 2024, 56% in 2025, 40% in 2026 of the difference the model predicts.
  • Wagner, Long Island University 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 20 of these 25 games; in the other 5 a player is counted as in them when the box score has a stat for him.
  • With him means he was the team’s quarterback that game, at least half of its pass attempts; a game he left early or came into late reads as without him.