Lamar upsets Abilene Christian 21-14

Abilene Christian0-114
Lamar1-021Final
Sat, Aug 29 · Provost Umphrey Stadium, Beaumont, Texas · Crowd 7,233ESPN+

Lamar beat Abilene Christian 21-14 as a 7.5-point underdog.

How it swung

The turning point: McCown 5-yd TD pass to Driskell, Lamar leads 21-7 (Q4, 14:53). Lamar went from 72% to 89% to win.

Before kickoff, our ratings gave Lamar a 50% chance, and the closing betting line (Lamar was a 7.5-point underdog) put it at 27%.

FinalLamar 21-14 Abilene ChristianLamar wonMove across the chart, or tap a numbered swing, to see any play.
50%25%75%90%Q1Q2Q3Q469% at halfLamarLowest 28%Won21-1412+17+15Scores
50%25%75%90%Q1Q2Q3Q469% at halfLamarLowest 28%Won21-1412Scores
50%10%25%75%Q1Q2Q3Q431% at halfLamarLowest 0%High 72%Lost14-2112−17−15Scores
50%10%25%75%Q1Q2Q3Q431% at halfLamarLowest 0%High 72%Lost14-2112Scores

The two plays that swung it

  1. 1Q4 14:53McCown 5-yd TD pass to Driskell, Lamar leads 21-7Lamar 72% → 89% (+17)
  2. 2Q4 0:144th and 3Black 2-yd run, turnover on downsLamar 82% → 97% (+15)

The two plays that swung it

  1. 1Q4 14:53McCown 5-yd TD pass to Driskell, Lamar leads 21-7Abilene Christian 28% → 11% (−17)
  2. 2Q4 0:144th and 3Black 2-yd run, turnover on downsAbilene Christian 18% → 3% (−15)
Lamar’s chance to win after every play.
How to read this chartStarts from the pregame line (Abilene Christian -7.5), at 42% for Lamar (the play-by-play feed's kickoff number, moved to match the line; our model's and the betting line's own numbers are in “The betting line, and the fans”). Dots are the biggest swings; ticks under the chart are scores.

Every drive

Lamar scored on 3 of its 12 drives; Abilene Christian on 2 of its 12.

Lamar’s drives are teal, Abilene Christian’s amber. A line runs from where a drive started to where it ended; a filled dot means it scored.

own goalgoal lineQ1Abilene Christian: Punt, from 75 yards out to 66PuntLamar: Touchdown, from 72 yards out to 0TouchdownAbilene Christian: Punt, from 90 yards out to 42PuntLamar: Punt, from 88 yards out to 91PuntAbilene Christian: Interception, from 55 yards out to 53InterceptionQ2Lamar: Turned over on downs, from 42 yards out to 34DownsAbilene Christian: Interception, from 66 yards out to 28InterceptionLamar: Punt, from 80 yards out to 73PuntAbilene Christian: Touchdown, from 8 yards out to 0TouchdownLamar: Touchdown, from 75 yards out to 0TouchdownAbilene Christian: End of half, from 67 yards out to 62End of halfQ3Lamar: Punt, from 75 yards out to 54PuntAbilene Christian: Punt, from 86 yards out to 65PuntLamar: Touchdown, from 65 yards out to 0TouchdownQ4Abilene Christian: Punt, from 86 yards out to 80PuntLamar: Punt, from 65 yards out to 46PuntAbilene Christian: Punt, from 95 yards out to 95PuntLamar: Missed field goal, from 46 yards out to 30Missed FGAbilene Christian: Punt, from 70 yards out to 66PuntLamar: Punt, from 69 yards out to 61PuntAbilene Christian: Touchdown, from 79 yards out to 0TouchdownLamar: Punt, from 79 yards out to 71PuntAbilene Christian: Turned over on downs, from 70 yards out to 4DownsLamar: End of game, from 96 yards out to 98End of game

From Abilene Christian’s side

Abilene Christian’s best moment: Black 20-yd pass to Driver (Q2 8:40). It lifted Abilene Christian’s win chance by 10 points.

Box score

Lamar 21, Abilene Christian 14

Lamar covered +7.5 by 14.5. The total, 35, stayed under 49.5.

Abilene Christian leaders

  • Passing John David Black 15 of 25, 142 yds, 2 TD
  • Rushing Alex Broome 14 for 75 yds; Rovaughn Banks Jr. 8 for 50 yds
  • Receiving Cristian Driver 5 for 56 yds, 1 TD; Romelo Boykin 5 for 54 yds, 1 TD

Lamar leaders

  • Passing Aiden McCown 17 of 32, 183 yds, 3 TD
  • Rushing Parker Jenkins 14 for 56 yds; Aiden McCown 7 for 17 yds
  • Receiving Blake Thomas 3 for 44 yds, 1 TD; Davin Driskell 5 for 34 yds, 2 TD

Before kickoff

Recent games, the series and the betting line below are as they stood going in; the season profile is the season so far.

Recent games

Last three games · 2025 season

Abilene Christian · 9-5

Rated 112th in our preseason ratings.

L 34-41 @ Stephen F. Austin #70 of 667

W 38-20 vs Lamar #157 of 667

won by 18 as a 12.5-point favorite

W 49-28 @ Central Arkansas #200 of 667

won by 21 as a 9.5-point favorite

W 17-10 @ Eastern Kentucky #192 of 667

won by 7 as a 9-point favorite

W 31-10 vs Utah Tech #231 of 667

won by 21 as a 20.5-point favorite

W 31-28 vs Tarleton State #72 of 667

won by 3 as a 13.5-point underdog

L 24-31 @ Southern Utah #157 of 667

lost by 7 as a 3-point favorite

W 30-13 @ West Georgia #172 of 667

won by 17 as a 1.5-point underdog

W 52-23 vs North Alabama #223 of 667

won by 29 as an 11.5-point favorite

L 7-38 @ Incarnate Word #134 of 667

lost by 31 as a 2-point underdog

W 45-31 vs Austin Peay #110 of 667

won by 14 as a 2-point underdog

L 21-42 @ TCUTop 25 #23 of 667

lost by 21 as a 41.5-point underdog

Abilene Christian lost 21-42 at TCU. Chance to win started at 1%, low under 1%, high 1%.

W 28-20 vs Stephen F. Austin #127 of 667

won by 8 as a 2.5-point underdog

L 7-35 @ Tulsa #136 of 667

lost by 28 as a 5.5-point underdog

Abilene Christian lost 7-35 at Tulsa. Chance to win started at 28%, low under 1%, high 41%.

Last three games · 2025 season

Lamar · 8-5

Rated 149th in our preseason ratings.

L 20-38 @ Abilene Christian #95 of 667

lost by 18 as a 12.5-point underdog

L 19-21 vs McNeese #201 of 667

lost by 2 as a 13.5-point favorite

L 15-26 @ Stephen F. Austin #78 of 667

lost by 11 as an 11-point underdog

W 14-12 vs SE Louisiana #101 of 667

won by 2 as an 8-point underdog

L 17-24 @ Incarnate Word #182 of 667

lost by 7 as a 2.5-point underdog

W 41-14 @ Northwestern State #267 of 667

won by 27 as a 24.5-point favorite

W 23-21 vs UT Rio Grande Valley #163 of 667

won by 2 as a 3.5-point favorite

W 33-23 @ East Texas A&M #187 of 667

won by 10 as a 7.5-point favorite

W 24-17 vs Nicholls #216 of 667

won by 7 as a 3.5-point favorite

W 35-32 vs Central Arkansas #187 of 667

won by 3 as a 6.5-point favorite

W 31-7 @ Texas Southern #232 of 667

won by 24 as a 9.5-point favorite

W 20-13 vs South Dakota #120 of 667

won by 7 as a 17-point underdog

L 0-51 @ North TexasTop 25 #103 of 667

lost by 51 as a 27.5-point underdog

Lamar lost 0-51 at North Texas. Chance to win started at 4%, low under 1%, high 4%.

The series

The series is tied 4-4

8 meetings since 2014 · Abilene Christian has won the last 4

Lamar wonAbilene Christian won2014: Lamar by 32015: Lamar by 162016: Lamar by 282019: Lamar by 32021: Abilene Christian by 562021: Abilene Christian by 72022: Abilene Christian by 142025: Abilene Christian by 1820142025
  • 2025Abilene Christian 38-20
  • 2022Abilene Christian 28-14
  • 2021Abilene Christian 24-17
  • 2021Abilene Christian 56-0
  • 2019Lamar 27-24

Line, fans and home field

The betting line, and the fans

Our model and the betting line don’t fully agree on Lamar’s chances here.

50-50Model · 50%Line · 27%Abilene ChristianLamar

Abilene Christian favored by 7.5 · Total 49.5

How games like this usually go

Abilene Christian by 7.5, on the usual path until Q2 1:54

50%90%Q1Q2Q3Q450%90%Q1Q2Q3Q4

Half of games8 in 10 gamesThis game

The band is where a favorite’s chance ran in the 385 games since 2025 with a favorite of 7.5 to 14.5 points.

The market

The books’ cut: 5.3%, the margin built into the odds

Home field

Lamar is worth +14.3 points (±18.3) more at home than on the road since 2018 — top tenth of FBS, 100th percentile.

50% at home, 9% on the road against FBS opponents (1-1 home, 1-10 away).

Our model gives every stadium the same flat 2.3-point home edge (why); the books use about 3. Against the closing line this stadium reads +2.4 at home vs. away over 54 games — inside the ±6.5 noise, so the flat number is the honest one here.

Night kickoff — historically worth about half a point more to the home side against the number, and not much more than that. The visitors travel about 373 miles to get here.

Where next