RefMetrics

NBA Betting Trend Leaders

Which officials' games lean toward the home side covering the spread — and toward the over?

Pat O'Connell leads the ATS board at 61.9% home covers, while Leroy Richardson leads the Over/Under board at 62.2%.

Home Cover % and Over % are computed across every lined game (any season on record) an official worked in any position — Crew Chief, U1, or U2 — among officials with at least 25 qualifying games.

ATS Leaders

# Referee Games Home Cover %
1 Pat O'Connell 63 61.9%
2 Mark Ayotte Locked Locked
3 Lauren Holtkamp Locked Locked
4 Ken Mauer Locked Locked
5 Jonathan Sterling Locked Locked
6 Kane Fitzgerald Locked Locked
7 Dannica Mosher Locked Locked
8 Scott Foster Locked Locked
9 Tre Maddox Locked Locked
10 Evan Scott Locked Locked
11 Brandon Schwab Locked Locked
12 Leroy Richardson Locked Locked
13 Robert Hussey Locked Locked
14 John Goble Locked Locked
15 Tom Washington Locked Locked
16 Michael Smith Locked Locked
17 Scott Wall Locked Locked
18 James Williams Locked Locked
19 Jamahl Ralls Locked Locked
20 Eric Lewis Locked Locked
21 Aaron Smith Locked Locked
22 Sha'Rae Mitchell Locked Locked
23 Ed Malloy Locked Locked
24 Matt Myers Locked Locked
25 Haywoode Workman Locked Locked
26 Karl Lane Locked Locked
27 Eric Dalen Locked Locked
28 Suyash Mehta Locked Locked
29 Jason Goldenberg Locked Locked
30 Rodney Mott Locked Locked
31 Sean Corbin Locked Locked
32 Brian Forte Locked Locked
33 Derek Richardson Locked Locked
34 John Conley Locked Locked
35 Natalie Sago Locked Locked
36 Tony Brothers Locked Locked
37 JB DeRosa Locked Locked
38 Josh Tiven Locked Locked
39 Bill Kennedy Locked Locked
40 Pat Fraher Locked Locked
41 Mitchell Ervin Locked Locked
42 James Capers Locked Locked
43 Matt Kallio Locked Locked
44 Jacyn Goble Locked Locked
45 Dedric Taylor Locked Locked
46 Brent Barnaky Locked Locked
47 Ray Acosta Locked Locked
48 Sean Wright Locked Locked
49 John Butler Locked Locked
50 Brett Nansel Locked Locked
51 JT Orr Locked Locked
52 Ben Taylor Locked Locked
53 Zach Zarba Locked Locked
54 Kevin Cutler Locked Locked
55 Andy Nagy Locked Locked
56 Derrick Collins Locked Locked
57 Scott Twardoski Locked Locked
58 Jenna Schroeder Locked Locked
59 Marc Davis Locked Locked
60 Marat Kogut Locked Locked
61 Nate Green Locked Locked
62 Tyler Ford Locked Locked
63 Tony Brown Locked Locked
64 Brandon Adair Locked Locked
65 David Guthrie Locked Locked
66 Ashley Moyer-Gleich Locked Locked
67 Kevin Scott Locked Locked
68 Mark Lindsay Locked Locked
69 Brent Haskill Locked Locked
70 Courtney Kirkland Locked Locked
71 Bennie Adams Locked Locked
72 Mousa Dagher Locked Locked
73 Leon Wood Locked Locked
74 Che Flores Locked Locked
75 Tyler Ricks Locked Locked
76 Gediminas Petraitis Locked Locked
77 Intae Hwang Locked Locked
78 Curtis Blair Locked Locked
79 Nick Buchert Locked Locked
80 Matt Boland Locked Locked
81 Danielle Scott Locked Locked
82 Jenna Reneau Locked Locked
83 CJ Washington Locked Locked
84 Justin Van Duyne Locked Locked
85 Biniam Maru Locked Locked
86 Phenizee Ransom Locked Locked
87 JD Ralls Locked Locked
88 Simone Jelks Locked Locked
# Referee Games Over %
1 Leroy Richardson 37 62.2%
2 Eric Lewis Locked Locked
3 Danielle Scott Locked Locked
4 Andy Nagy Locked Locked
5 JB DeRosa Locked Locked
6 Biniam Maru Locked Locked
7 Dedric Taylor Locked Locked
8 Matt Kallio Locked Locked
9 Jason Goldenberg Locked Locked
10 CJ Washington Locked Locked
11 Mitchell Ervin Locked Locked
12 Che Flores Locked Locked
13 Evan Scott Locked Locked
14 Simone Jelks Locked Locked
15 Sha'Rae Mitchell Locked Locked
16 Phenizee Ransom Locked Locked
17 Brent Haskill Locked Locked
18 Jacyn Goble Locked Locked
19 Karl Lane Locked Locked
20 Scott Foster Locked Locked
21 Sean Corbin Locked Locked
22 Tony Brown Locked Locked
23 Tyler Ford Locked Locked
24 Gediminas Petraitis Locked Locked
25 Jonathan Sterling Locked Locked
26 Robert Hussey Locked Locked
27 Suyash Mehta Locked Locked
28 Ashley Moyer-Gleich Locked Locked
29 Zach Zarba Locked Locked
30 Tony Brothers Locked Locked
31 JD Ralls Locked Locked
32 Ben Taylor Locked Locked
33 Matt Myers Locked Locked
34 Marc Davis Locked Locked
35 Sean Wright Locked Locked
36 Pat Fraher Locked Locked
37 Kevin Scott Locked Locked
38 Brett Nansel Locked Locked
39 Tre Maddox Locked Locked
40 Tyler Ricks Locked Locked
41 Mark Lindsay Locked Locked
42 Michael Smith Locked Locked
43 Lauren Holtkamp Locked Locked
44 Scott Twardoski Locked Locked
45 Mousa Dagher Locked Locked
46 John Conley Locked Locked
47 Scott Wall Locked Locked
48 James Capers Locked Locked
49 Brandon Schwab Locked Locked
50 Brent Barnaky Locked Locked
51 Rodney Mott Locked Locked
52 Nick Buchert Locked Locked
53 James Williams Locked Locked
54 John Goble Locked Locked
55 Natalie Sago Locked Locked
56 Derek Richardson Locked Locked
57 Haywoode Workman Locked Locked
58 John Butler Locked Locked
59 Tom Washington Locked Locked
60 Josh Tiven Locked Locked
61 Marat Kogut Locked Locked
62 Mark Ayotte Locked Locked
63 Derrick Collins Locked Locked
64 Curtis Blair Locked Locked
65 Ray Acosta Locked Locked
66 Bennie Adams Locked Locked
67 Jamahl Ralls Locked Locked
68 Bill Kennedy Locked Locked
69 David Guthrie Locked Locked
70 Matt Boland Locked Locked
71 Kevin Cutler Locked Locked
72 Jenna Schroeder Locked Locked
73 Ed Malloy Locked Locked
74 Kane Fitzgerald Locked Locked
75 Intae Hwang Locked Locked
76 Leon Wood Locked Locked
77 Pat O'Connell Locked Locked
78 Nate Green Locked Locked
79 JT Orr Locked Locked
80 Courtney Kirkland Locked Locked
81 Dannica Mosher Locked Locked
82 Eric Dalen Locked Locked
83 Ken Mauer Locked Locked
84 Jenna Reneau Locked Locked
85 Aaron Smith Locked Locked
86 Brian Forte Locked Locked
87 Justin Van Duyne Locked Locked
88 Brandon Adair Locked Locked