Sean Massingill
LINE_JUDGE · MOUNTAIN WESTline_judge · Mountain West · 15 games since 2022
Worked NDSU 31–17 NEV in week 7.
Games since '22Games since '22
153 in 20263 in 2026
Flags / g 2026Flags / g · 2026
13.0— · LG 12.7— pctl · league 12.7
Acc. yds / gAcc. yds / g
126LG 111League 111
Judgment shareJudgment share
62%LG 60%League 60%
Home cookingHome cooking · raw
−0.5Raw · under 8 GNo read under 8 games
Late whistleLate whistle
—Under 8 gamesUnder 8 games
Game lengthGame length
3:23LG 3:24League 3:24
Flag profile
Per game · | = leagueJ = judgment · P = procedural · + 0.4 other / g · Career, 15 G
Leans
Flags over expected / g0 LEANS IN 40 SPLITS · ~2 EXPECTED BY LUCK · + = OPPONENT FLAGGED MORE
Crew history
15 gamesYear | Crew · position | G | Flags/g |
|---|---|---|---|
| 2026 | Mountain West · line_judge | 3 | 13.0 |
| 2025 | Mountain West · line_judge | 10 | 13.7 |
| 2024 | — · head_line_judge | 1 | 14.0 |
| 2022 | — · head_line_judge | 1 | 15.0 |
Replay reviews
Since 2025 · 13 GReviews, 0.5/g
Overturned · 3
Of replay
Longest: ≈ 3:56, short of the line to gain upheld · 2025 wk 13, Hawai'i at
UNLV
■ 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 10:10 AM ET
Source: school box scores · Updated Fri 10:10 AM ET