Derrick Ralser
HEAD_LINE_JUDGE · SUN BELThead_line_judge · Sun Belt · 34 games since 2022
Worked APP 3–10 ODU in week 6.
Games since '22Games since '22
343 in 20263 in 2026
Flags / g 2026Flags / g · 2026
14.7— · LG 12.7— pctl · league 12.7
Acc. yds / gAcc. yds / g
124LG 111League 111
Judgment shareJudgment share
57%LG 60%League 60%
Home cookingHome cooking · raw
−1.0Raw · under 8 GNo read under 8 games
Late whistleLate whistle
—Under 8 gamesUnder 8 games
Game lengthGame length
3:24LG 3:24League 3:24
Flag profile
Per game · | = leagueJ = judgment · P = procedural · + 0.2 other / g · Career, 34 G
Leans
Flags over expected / g0 LEANS IN 40 SPLITS · ~2 EXPECTED BY LUCK · + = OPPONENT FLAGGED MORE
Crew history
34 gamesYear | Crew · position | G | Flags/g |
|---|---|---|---|
| 2026 | Sun Belt · head_line_judge | 3 | 14.7 |
| 2025 | Sun Belt · head_line_judge | 10 | 9.3 |
| 2024 | C-USA · line_judge | 7 | 11.6 |
| 2023 | C-USA · line_judge | 6 | 11.5 |
| 2022 | C-USA · line_judge | 8 | 11.0 |
Replay reviews
Since 2025 · 13 GReviews, 0.7/g
Overturned · 3
Of replay
Longest: ≈ 3:39, short of the line to gain upheld · 2026 wk 3, Louisiana Tech at
Baylor
■ 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 10:03 AM ET
Source: school box scores · Updated Fri 10:03 AM ET