- Updated NBA referee assignments for every game.
- NBA referee betting data, including against the spread for home vs. away.
When it comes to NBA betting, there are a number of factors to consider, including even the referees for a particular game.
Below are the NBA ref assignments for every game and betting trends.
NBA Referee Assignments Today, December 19
| Game | Crew Chief | Referee | Umpire |
| Jazz vs. Pistons | Marc Davis (#8) | Brent Barnaky (#36) | Simone Jelks (#81) |
| Thunder vs. Magic | John Goble (#10) | Natalie Sago (#9) | PAT O'Connell (#90) |
| Hornets vs. Wizards | Curtis Blair (#74) | Nick Buchert (#3) | Jenna Schroeder (#20) |
| Bulls vs. Celtics | Tony Brothers (#25) | Justin Van Duyne (#64) | Intae Hwang (#96) |
| Nets vs. Raptors | Ben Taylor (#46) | Eric Dalen (#37) | Derek Richardson (#63) |
| Pelicans vs. Rockets | Scott Foster (#48) | Aaron Smith (#51) | Tyler Ricks (#95) |
| Warriors vs. Grizzlies | Brian Forte (#45) | Karl Lane (#77) | Brett Nansel (#44) |
| Knicks vs. Timberwolves | Pat Fraher (#26) | Jacyn Goble (#68) | Derrick Collins (#11) |
| Clippers vs. Mavericks | Courtney Kirkland (#61) | Sean Corbin (#33) | Scott Twardoski (#52) |
| Pacers vs. Suns | Rodney Mott (#71) | JT Orr (#72) | Matt Kallio (#53) |
| Hawks vs. Spurs | Mitchell Ervin (#27) | Kevin Cutler (#34) | Phenizee Ransom (#70) |
| Nuggets vs. Trail Blazers | Kevin Scott (#24) | CJ Washington (#12) | Sha'Rae Mitchell (#98) |
| Lakers vs. Kings | Bill Kennedy (#55) | Gediminas Petraitis (#50) | Robert Hussey (#85) |
NBA Referee Betting Data, Trends
| Referee | Home Wins | Home Losses | ATS Home Wins | ATS Home Losses | ATS Home Pushes |
| Scott Foster | 49 | 28 | 43 | 34 | 0 |
| James Williams | 47 | 27 | 41 | 33 | 0 |
| Josh Tiven | 46 | 30 | 39 | 37 | 0 |
| Zach Zarba | 45 | 33 | 37 | 41 | 0 |
| Aaron Smith | 44 | 22 | 36 | 29 | 1 |
| Tony Brothers | 44 | 31 | 38 | 36 | 1 |
| Kevin Scott | 41 | 32 | 31 | 42 | 0 |
| Tyler Ford | 41 | 33 | 40 | 33 | 1 |
| Karl Lane | 40 | 30 | 32 | 38 | 0 |
| Marc Davis | 40 | 37 | 39 | 38 | 0 |
| Bill Kennedy | 39 | 36 | 34 | 39 | 2 |
| Mark Lindsay | 39 | 30 | 30 | 39 | 0 |
| Brian Forte | 38 | 30 | 34 | 32 | 2 |
| Curtis Blair | 38 | 34 | 34 | 38 | 0 |
| Ed Malloy | 38 | 27 | 37 | 27 | 1 |
| Scott Twardoski | 38 | 22 | 33 | 26 | 1 |
| Sean Wright | 38 | 34 | 32 | 37 | 3 |
| Brett Nansel | 37 | 18 | 29 | 26 | 0 |
| Brent Barnaky | 36 | 29 | 31 | 33 | 1 |
| Eric Dalen | 36 | 23 | 28 | 29 | 2 |
| Jacyn Goble | 36 | 30 | 27 | 38 | 1 |
| JB DeRosa | 36 | 31 | 31 | 34 | 2 |
| Tom Washington | 36 | 18 | 32 | 20 | 2 |
| Natalie Sago | 35 | 29 | 33 | 29 | 2 |
| Ray Acosta | 35 | 32 | 34 | 31 | 2 |
| Gediminas Petraitis | 34 | 37 | 31 | 40 | 0 |
| Mitchell Ervin | 34 | 38 | 30 | 41 | 1 |
| Justin Van Duyne | 33 | 37 | 29 | 39 | 2 |
| Andy Nagy | 32 | 20 | 30 | 22 | 0 |
| Marat Kogut | 32 | 27 | 26 | 33 | 0 |
| Courtney Kirkland | 31 | 33 | 28 | 34 | 2 |
| John Butler | 31 | 24 | 24 | 28 | 3 |
| Kevin Cutler | 31 | 24 | 24 | 30 | 1 |
| Nick Buchert | 31 | 34 | 27 | 38 | 0 |
| Ben Taylor | 30 | 19 | 25 | 20 | 4 |
| CJ Washington | 30 | 26 | 27 | 29 | 0 |
| Dedric Taylor | 30 | 32 | 30 | 31 | 1 |
| Derrick Collins | 29 | 18 | 24 | 21 | 2 |
| Evan Scott | 29 | 13 | 23 | 19 | 0 |
| James Capers | 29 | 30 | 27 | 32 | 0 |
| Pat Fraher | 29 | 40 | 28 | 40 | 1 |
| David Guthrie | 28 | 37 | 24 | 40 | 1 |
| JT Orr | 28 | 28 | 25 | 30 | 1 |
| Sean Corbin | 28 | 31 | 26 | 33 | 0 |
| Ashley Moyer-Gleich | 27 | 31 | 27 | 30 | 1 |
| Brandon Adair | 26 | 19 | 22 | 23 | 0 |
| Jenna Schroeder | 26 | 16 | 20 | 21 | 1 |
| Michael Smith | 26 | 27 | 23 | 30 | 0 |
| Matt Myers | 25 | 21 | 20 | 25 | 1 |
| Dannica Mosher | 23 | 12 | 22 | 13 | 0 |
| John Goble | 23 | 15 | 23 | 14 | 1 |
| Mousa Dagher | 23 | 23 | 26 | 20 | 0 |
| Scott Wall | 23 | 15 | 18 | 20 | 0 |
| Derek Richardson | 22 | 18 | 21 | 19 | 0 |
| Jason Goldenberg | 22 | 21 | 20 | 22 | 1 |
| Nate Green | 22 | 17 | 21 | 17 | 1 |
| Phenizee Ransom | 22 | 33 | 22 | 33 | 0 |
| Danielle Scott | 21 | 15 | 19 | 17 | 0 |
| Rodney Mott | 21 | 9 | 16 | 14 | 0 |
| Matt Boland | 20 | 14 | 15 | 18 | 1 |
| Matt Kallio | 20 | 14 | 16 | 17 | 1 |
| Suyash Mehta | 20 | 16 | 18 | 17 | 1 |
| Jonathan Sterling | 19 | 18 | 16 | 21 | 0 |
| Brandon Schwab | 18 | 19 | 20 | 17 | 0 |
| John Conley | 18 | 18 | 18 | 18 | 0 |
| Robert Hussey | 17 | 19 | 19 | 16 | 1 |
| Sharae Mitchell | 17 | 18 | 18 | 16 | 1 |
| Tre Maddox | 16 | 7 | 17 | 6 | 0 |
| Intae Hwang | 15 | 18 | 11 | 22 | 0 |
| Cheryl Flores | 14 | 19 | 15 | 18 | 0 |
| Leon Wood | 13 | 16 | 12 | 17 | 0 |
| Lauren Holtkamp | 8 | 7 | 10 | 5 | 0 |
| Tyler Mirkovich | 6 | 1 | 5 | 2 | 0 |
| Brent Haskill | 5 | 3 | 3 | 5 | 0 |
| Tyler Ricks | 5 | 3 | 5 | 3 | 0 |
| J.D Ralls | 4 | 4 | 3 | 5 | 0 |
| Clare Aubry | 3 | 0 | 2 | 1 | 0 |
| Jenna Reneau | 3 | 4 | 4 | 3 | 0 |
| Biniam Maru | 1 | 1 | 0 | 2 | 0 |
| Pat O'Connell | 1 | 6 | 1 | 6 | 0 |
*The above data is for the 2023-24 season.
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