2024 NFL season · final · regular season
Referee calls, 2024: who they helped
Judgment calls helped the Lions most in 2024: +1.63 wins, the calls that went their way minus the ones that didn’t, each weighted by the moment it came. They hurt the Ravens most: −1.26 wins. The Jets were flagged the most, 137 times.
Judgment calls are the flags an official has to judge: holding, pass interference, roughing and the like. Each is valued by what it did to the helped team’s chance of winning at that moment, including any play it wiped out, so a call in a decided game counts for nothing and one at the turn of a close game for most of a win. Week to week a team’s call luck barely repeats (correlation 0.06), which is what chance looks like. How calls are valued
| # | Team | Call luck, wins | Judgment flags against | For | Pre-snap flags against |
|---|---|---|---|---|---|
| 1 | +1.63 | 77 | 67 | 29 | |
| 2 | +1.48 | 67 | 81 | 61 | |
| 3 | +1.11 | 53 | 73 | 57 | |
| 4 | +0.82 | 55 | 74 | 47 | |
| 5 | +0.78 | 56 | 72 | 35 | |
| 6 | +0.69 | 64 | 76 | 54 | |
| 7 | +0.54 | 60 | 61 | 41 | |
| 8 | +0.46 | 70 | 68 | 49 | |
| 9 | +0.37 | 63 | 67 | 45 | |
| 10 | +0.32 | 51 | 53 | 41 | |
| 11 | +0.17 | 67 | 62 | 29 | |
| 12 | +0.15 | 59 | 68 | 40 | |
| 13 | +0.11 | 61 | 59 | 31 | |
| 14 | +0.01 | 53 | 60 | 59 | |
| 15 | −0.04 | 68 | 69 | 46 | |
| 16 | −0.09 | 66 | 74 | 46 | |
| 17 | −0.10 | 61 | 53 | 42 | |
| 18 | −0.10 | 56 | 66 | 40 | |
| 19 | −0.13 | 71 | 59 | 48 | |
| 20 | −0.16 | 86 | 72 | 51 | |
| 21 | −0.21 | 64 | 63 | 30 | |
| 22 | −0.30 | 62 | 55 | 50 | |
| 23 | −0.33 | 50 | 60 | 60 | |
| 24 | −0.34 | 55 | 53 | 44 | |
| 25 | −0.42 | 56 | 66 | 63 | |
| 26 | −0.50 | 69 | 55 | 38 | |
| 27 | −0.73 | 72 | 70 | 38 | |
| 28 | −0.78 | 70 | 70 | 60 | |
| 29 | −0.92 | 68 | 58 | 41 | |
| 30 | −1.00 | 58 | 47 | 53 | |
| 31 | −1.25 | 68 | 56 | 43 | |
| 32 | −1.26 | 91 | 60 | 41 |
Call luck by team
Referee crews
Flags per game in each crew’s games, and how the judgment calls leaned: share of a win a game toward the home team.
| Referee | Games | Judgment flags per game | Pre-snap per game | Toward home team |
|---|---|---|---|---|
| Clete Blakeman | 17 | 9.1 | 6.3 | −4.0% |
| Craig Wrolstad | 18 | 8.4 | 6.5 | −0.7% |
| Ron Torbert | 18 | 8.9 | 5.0 | +3.8% |
| Shawn Hochuli | 17 | 7.8 | 6.0 | −1.4% |
| Brad Rogers | 16 | 8.3 | 5.5 | −7.3% |
| Alex Kemp | 17 | 8.6 | 4.9 | +2.2% |
| Adrian Hill | 17 | 8.8 | 4.5 | −0.7% |
| Shawn Smith | 16 | 6.6 | 6.2 | +3.3% |
| Scott Novak | 16 | 6.4 | 6.3 | +2.1% |
| Clay Martin | 17 | 7.5 | 5.2 | +4.7% |
| Brad Allen | 17 | 6.6 | 5.6 | +2.1% |
| Tra Blake | 16 | 6.4 | 5.5 | −3.7% |
| Alan Eck | 16 | 7.5 | 4.1 | +5.3% |
| Bill Vinovich | 17 | 5.9 | 5.6 | −3.0% |
| Land Clark | 17 | 6.3 | 4.9 | −5.3% |
| John Hussey | 17 | 7.4 | 3.7 | +1.7% |
| Carl Cheffers | 16 | 6.6 | 3.9 | +0.5% |
All referees since 2019 · 2024 luck rankings · Expected wins