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RefMetrics
JB DeRosa – NBA Referee
JB DeRosa has officiating records in the RefMetrics NBA Basketball database from 2018–19 through 2026–27. View recorded assignments and season-by-season officiating history.
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JD
JB DeRosa
First Season: 2018-19
Last Season: 2026-27
Total Games: 484
Crew Chief: 6
U1: 182
U2: 296
Home Wins: Locked
Home Fouls: Locked
Away Fouls: Locked
Foul Diff: Locked
Attendance: Locked
| Games | Total | 2026-27 | 2025-26 | 2024-25 | 2023-24 | 2022-23 | 2021-22 | 2020-21 | 2019-20 | 2018-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| Total | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked |
| Preseason | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked |
| Regular-Season | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked |
| Post-Season | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked | Locked |
JB DeRosa Betting Trends
Data starts in the 2023-24 season and excludes preseason games. Subscribe to unlock betting trend data.
Against the Spread
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Team Betting Splits
Team ATS and over-under results for each team in this referee's games.
| Team | Games | Foul Diff | ATS Record | Team Cover % | Over-Under Record | Over % |
|---|---|---|---|---|---|---|
| 76ers | Locked | Locked | Locked | Locked | Locked | Locked |
| Nets | Locked | Locked | Locked | Locked | Locked | Locked |
| Suns | Locked | Locked | Locked | Locked | Locked | Locked |
| Thunder | Locked | Locked | Locked | Locked | Locked | Locked |
| Celtics | Locked | Locked | Locked | Locked | Locked | Locked |
| Heat | Locked | Locked | Locked | Locked | Locked | Locked |
| Knicks | Locked | Locked | Locked | Locked | Locked | Locked |
| Lakers | Locked | Locked | Locked | Locked | Locked | Locked |
| Pistons | Locked | Locked | Locked | Locked | Locked | Locked |
| Timberwolves | Locked | Locked | Locked | Locked | Locked | Locked |
| Spurs | Locked | Locked | Locked | Locked | Locked | Locked |
| Bucks | Locked | Locked | Locked | Locked | Locked | Locked |
| Cavaliers | Locked | Locked | Locked | Locked | Locked | Locked |
| Clippers | Locked | Locked | Locked | Locked | Locked | Locked |
| Pacers | Locked | Locked | Locked | Locked | Locked | Locked |
| Pelicans | Locked | Locked | Locked | Locked | Locked | Locked |
| Trail Blazers | Locked | Locked | Locked | Locked | Locked | Locked |
| Bulls | Locked | Locked | Locked | Locked | Locked | Locked |
| Magic | Locked | Locked | Locked | Locked | Locked | Locked |
| Grizzlies | Locked | Locked | Locked | Locked | Locked | Locked |
| Hawks | Locked | Locked | Locked | Locked | Locked | Locked |
| Hornets | Locked | Locked | Locked | Locked | Locked | Locked |
| Kings | Locked | Locked | Locked | Locked | Locked | Locked |
| Wizards | Locked | Locked | Locked | Locked | Locked | Locked |
| Mavericks | Locked | Locked | Locked | Locked | Locked | Locked |
| Rockets | Locked | Locked | Locked | Locked | Locked | Locked |
| Warriors | Locked | Locked | Locked | Locked | Locked | Locked |
| Nuggets | Locked | Locked | Locked | Locked | Locked | Locked |
| Jazz | Locked | Locked | Locked | Locked | Locked | Locked |
| Raptors | Locked | Locked | Locked | Locked | Locked | Locked |
Recent Betting Trend
Game-by-game result and running streak for JB DeRosa in .
Team Splits
Team cover % and over % for JB DeRosa's games, top 50 teams by games worked (shown in parentheses).
| Date | Crew Chief | U1 | U2 | Home | Away | Score | Fouls | Line | O/U | Type |
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JB DeRosa Game Pace by Season
Total games worked across seasons, relative to each season's opening day
About JB DeRosa in NBA Basketball
This official profile brings together NBA Basketball officiating records for JB DeRosa. RefMetrics has coverage from 2018-19 through 2026-27. Recorded assignment roles include Crew Chief, U1, U2. These dates describe the records available here, rather than a complete career history.
Crew assignments provide context for game totals. Fouls and results describe games involving the listed crew rather than decisions attributable to a single official. Detailed game history and statistical breakdowns follow the access level shown on this page.
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