Officials / Head referee

John Parry

Games worked
63
Seasons
2015–2018
Penalties / game
—
vs league mean
—

Penalty rate by season

Accepted penalties per game, from play-by-play data. Seasons before 2020 have no play-by-play coverage in this database, so no rate is shown for them.

201817 gm
—
201715 gm
—
201615 gm
—
201516 gm
—

Recent games

SeasonWkMatchupScorePen
201822———
201819———
201817———
201816———
201815———
201814———
201813———
201812———
201811———
201810———
20188———
20187———
20186———
20185———
20183———
20182———
20181———
201717———
201716———
201715———
201714———
201713———
201712———
201711———
20179———
20178———
20176———
20175———
20174———
20173———
20172———
20171———
201617———
201616———
201615———
201614———
201613———
201612———
201611———
201610———
20168———
20167———
20166———
20165———
20163———
20162———
20161———
201518———
201517———
201516———
201514———
201513———
201512———
201511———
201510———
20158———
20157———
20156———
20155———
20154———

Does the crew move the market?

We tested 27 referees across 3,024 games. Penalty-rate differences between crews are real and survive multiple-comparison correction (χ² = 45.1, p = 0.0014), but every market-facing angle — favorite win rate, home win rate, totals versus the closing line, and over rate — came back flat. Real heterogeneity, no exploitable edge. See the full referee-crew finding.

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