Chris Pierro
LINE_JUDGE · AMERICANline_judge · American · 42 games since 2023
Worked USF 29–2 KENT in week 7.
Games since '23Games since '23
426 in 20266 in 2026
Flags / g 2026Flags / g · 2026
14.2— · LG 12.7— pctl · league 12.7
Acc. yds / gAcc. yds / g
118LG 111League 111
Judgment shareJudgment share
54%LG 60%League 60%
Home cookingHome cooking · raw
−0.6Raw · 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 · + 0.0 other / g · Career, 42 G
Leans
Flags over expected / g0 LEANS IN 40 SPLITS · ~2 EXPECTED BY LUCK · + = OPPONENT FLAGGED MORE
Crew history
42 gamesYear | Crew · position | G | Flags/g |
|---|---|---|---|
| 2026 | American · line_judge | 6 | 14.2 |
| 2025 | American · line_judge | 13 | 10.9 |
| 2024 | American · line_judge | 14 | 12.7 |
| 2023 | American · line_judge | 9 | 9.4 |
Replay reviews
Since 2025 · 19 GReviews, 1.1/g
Overturned · 6
Of replay
Longest: ≈ 4:30, runner broke the plane upheld · 2025 wk 15, North Texas at
Tulane
■ 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 9:58 AM ET
Source: school box scores · Updated Fri 9:58 AM ET