Preston Clipper

REFEREE · PAC-12 · CLIPPER CREWreferee · Pac-12 · Clipper crew · 6 games since 2026

Referee since 2026. Worked SDSU 26–23 FRES in week 7.

Games since '26Games since '26

6 in 20266 in 2026

Flags / g 2026Flags / g · 2026

8.7

1st · LG 12.71st pctl · league 12.7

Acc. yds / gAcc. yds / g

LG 111League 111

Judgment shareJudgment share

56%

LG 60%League 60%

Home cookingHome cooking · raw

−0.5

Raw · under 8 GNo read under 8 games

Late whistleLate whistle

—

Under 8 gamesUnder 8 games

Game lengthGame length

3:20

LG 3:24League 3:24

Flag profile

Per game · | = league

False startP

2.2

HoldingJ

1.8

OffsideP

1.0

Personal foulJ

1.0

Pass interferenceJ

0.7

Unsportsmanlike conductJ

0.5

Delay of gameP

0.17

J = judgment · P = procedural · + 0.0 other / g · Career, 6 G

Leans

Flags over expected / g

Non-Pac-12 teams4 G · raw, under 8 G

−1.0

Big 12 teams1 G · raw, under 8 G

−1.1

MAC teams1 G · raw, under 8 G

−0.3

Boise State2 G · raw, under 8 G

−1.1

San Diego State2 G · raw, under 8 G

−1.5

0 LEANS IN 40 SPLITS · ~2 EXPECTED BY LUCK · + = OPPONENT FLAGGED MORE

Crew history

6 games

Crew history
Year	Crew · position	G	Flags/g
2026	Pac-12 · Clipper crew · referee	6	8.7

Replay reviews

Career · 6 G

Reviews, 0.8/g

60%

Overturned · 3

≈0.1 h

Of replay

Catch / no catch

2 · 1 OT

Spot

2 · 1 OT

Sideline

1 · 1 OT

Longest: ≈ 2:36, incomplete pass upheld · 2026 wk 4, San Diego State at
Toledo

■ Overturned · review time = gap to next snap − game median

Flags / g = accepted penalties, games worked · Late whistle = 4th-q one-score judgment flags / play ÷ rest of game

Flags / g = accepted penalties · Home cooking = FOE on visitor − FOE on home, judgment flags only · Late whistle = 4th-q one-score judgment flags / play ÷ rest of game

Lean = pooled estimate whose 90% interval misses 0 with ≥ 8 G · shrunk toward 0 · judgment flags only · permutation luck check, 1,000 shuffles

Lean = pooled estimate whose 90% interval misses 0 with ≥ 8 G · shrunk toward 0 · luck check = 1,000 shuffles · source: school box scores · Updated Fri 10:09 AM ET

Source: school box scores · Updated Fri 10:09 AM ET