Jonathan Kirk
UMPIRE · AMERICANumpire · American · 29 games since 2022
Worked USF 29–2 KENT in week 7.
Games since '22Games since '22
297 in 20267 in 2026
Flags / g 2026Flags / g · 2026
10.0— · LG 12.7— pctl · league 12.7
Acc. yds / gAcc. yds / g
77LG 111League 111
Judgment shareJudgment share
47%LG 60%League 60%
Home cookingHome cooking · raw
+0.1Raw · under 8 GNo read under 8 games
Late whistleLate whistle
—Under 8 gamesUnder 8 games
Game lengthGame length
3:16LG 3:24League 3:24
Flag profile
Per game · | = leagueJ = judgment · P = procedural · + 0.0 other / g · Career, 29 G
Leans
Flags over expected / g0 LEANS IN 40 SPLITS · ~2 EXPECTED BY LUCK · + = OPPONENT FLAGGED MORE
Crew history
29 gamesYear | Crew · position | G | Flags/g |
|---|---|---|---|
| 2026 | American · umpire | 7 | 10.0 |
| 2025 | American · umpire | 10 | 11.1 |
| 2024 | American · umpire | 9 | 9.9 |
| 2023 | — · umpire | 1 | 10.0 |
| 2022 | — · center_judge | 2 | 7.5 |
Replay reviews
Since 2025 · 17 GReviews, 0.8/g
Overturned · 7
Of replay
Longest: ≈ 2:54, runner was down prior to losing the ball upheld · 2026 wk 7, Kent State at
South Florida
■ 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 10:05 AM ET
Source: school box scores · Updated Fri 10:05 AM ET