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⚽ Team Analysis
DerbyReferee Analysis
Analysis of 181 referees across 1000 matches
181
Referees
1000
Matches
⚠️
Most Biased Against
M Corlett
Bias Score: -45.0%•1 games
✅
Most Favorable
D Elleray
Bias Score: +55.0%•1 games
Our comprehensive referee bias analysis for Derby examines 181 referees across 1000 matches, revealing fascinating patterns in how different officials impact the team's performance. The data shows a 100.0 percentage point spread between the most favorable and most biased referees, with some officials showing particularly notable negative patterns. M Corlett ranks as the most biased against Derby with a -45.0% bias score over 1 matches. Conversely, D Elleray has overseen the team's best performances with a +55.0% bias score. This analysis helps football fans, bettors, and fantasy managers understand historical referee-team dynamics and make more informed decisions.
All Referees Ranked by Bias
#
Referee
Games
Win Rate
Bias Score
🟨/G
Verdict
1
#1J Smith
5
0.0%
-45.0%
1.8
🚨 Strong Bias
Games
5
Win Rate
0.0%
Bias Score
-45.0%
2
#2M Pike
5
0.0%
-45.0%
0.8
🚨 Strong Bias
Games
5
Win Rate
0.0%
Bias Score
-45.0%
3
#3I Williamson
11
9.1%
-35.9%
2.5
🚨 Strong Bias
Games
11
Win Rate
9.1%
Bias Score
-35.9%
4
#4L Mason
10
10.0%
-35.0%
2.1
🚨 Strong Bias
Games
10
Win Rate
10.0%
Bias Score
-35.0%
5
#5M Atkinson
9
11.1%
-33.9%
2.0
🚨 Strong Bias
Games
9
Win Rate
11.1%
Bias Score
-33.9%
6
#6M Dean
7
14.3%
-30.7%
1.3
🚨 Strong Bias
Games
7
Win Rate
14.3%
Bias Score
-30.7%
7
#7G Salisbury
13
15.4%
-29.6%
1.4
🚨 Strong Bias
Games
13
Win Rate
15.4%
Bias Score
-29.6%
8
#8S Attwell
6
16.7%
-28.3%
1.2
🚨 Strong Bias
Games
6
Win Rate
16.7%
Bias Score
-28.3%
9
#9G Laws
6
16.7%
-28.3%
1.3
🚨 Strong Bias
Games
6
Win Rate
16.7%
Bias Score
-28.3%
10
#10H Webb
5
20.0%
-25.0%
2.2
🚨 Strong Bias
Games
5
Win Rate
20.0%
Bias Score
-25.0%
11
#11A Hall
5
20.0%
-25.0%
3.4
🚨 Strong Bias
Games
5
Win Rate
20.0%
Bias Score
-25.0%
12
#12E Ilderton
9
22.2%
-22.8%
1.7
🚨 Strong Bias
Games
9
Win Rate
22.2%
Bias Score
-22.8%
13
#13M Clattenburg
9
22.2%
-22.8%
1.4
🚨 Strong Bias
Games
9
Win Rate
22.2%
Bias Score
-22.8%
14
#14M Russell
8
25.0%
-20.0%
1.5
🚨 Strong Bias
Games
8
Win Rate
25.0%
Bias Score
-20.0%
15
#15M Haywood
8
25.0%
-20.0%
1.3
🚨 Strong Bias
Games
8
Win Rate
25.0%
Bias Score
-20.0%
16
#16A Marriner
8
25.0%
-20.0%
0.6
🚨 Strong Bias
Games
8
Win Rate
25.0%
Bias Score
-20.0%
17
#17P Dowd
8
25.0%
-20.0%
2.4
🚨 Strong Bias
Games
8
Win Rate
25.0%
Bias Score
-20.0%
18
#18D Whitestone
14
28.6%
-16.4%
1.4
⚠️ Potential Bias
Games
14
Win Rate
28.6%
Bias Score
-16.4%
19
#19D Bond
21
28.6%
-16.4%
1.2
⚠️ Potential Bias
Games
21
Win Rate
28.6%
Bias Score
-16.4%
20
#20K Friend
7
28.6%
-16.4%
0.7
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
21
#21J Moss
7
28.6%
-16.4%
1.3
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
22
#22P Walton
7
28.6%
-16.4%
2.1
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
23
#23T Robinson
20
30.0%
-15.0%
1.6
⚠️ Potential Bias
Games
20
Win Rate
30.0%
Bias Score
-15.0%
24
#24P Crossley
10
30.0%
-15.0%
1.7
⚠️ Potential Bias
Games
10
Win Rate
30.0%
Bias Score
-15.0%
25
#25D Webb
22
31.8%
-13.2%
1.6
⚠️ Potential Bias
Games
22
Win Rate
31.8%
Bias Score
-13.2%
26
#26G Ward
15
33.3%
-11.7%
1.8
⚠️ Potential Bias
Games
15
Win Rate
33.3%
Bias Score
-11.7%
27
#27J Brooks
6
33.3%
-11.7%
2.5
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
28
#28P Bankes
9
33.3%
-11.7%
2.9
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
29
#29R East
9
33.3%
-11.7%
1.8
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
30
#30M Jones
6
33.3%
-11.7%
1.3
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
31
#31S Mathieson
9
33.3%
-11.7%
0.8
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
32
#32T Kettle
6
33.3%
-11.7%
1.7
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
33
#33A Bates
6
33.3%
-11.7%
1.3
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
34
#34J Linington
20
35.0%
-10.0%
2.0
⚠️ Potential Bias
Games
20
Win Rate
35.0%
Bias Score
-10.0%
35
#35A D'Urso
14
35.7%
-9.3%
1.4
📊 Neutral
Games
14
Win Rate
35.7%
Bias Score
-9.3%
36
#36D England
11
36.4%
-8.6%
1.8
📊 Neutral
Games
11
Win Rate
36.4%
Bias Score
-8.6%
37
#37N Miller
11
36.4%
-8.6%
0.7
📊 Neutral
Games
11
Win Rate
36.4%
Bias Score
-8.6%
38
#38R Madley
8
37.5%
-7.5%
1.5
📊 Neutral
Games
8
Win Rate
37.5%
Bias Score
-7.5%
39
#39S Hooper
18
38.9%
-6.1%
1.6
📊 Neutral
Games
18
Win Rate
38.9%
Bias Score
-6.1%
40
#40O Langford
23
39.1%
-5.9%
1.1
📊 Neutral
Games
23
Win Rate
39.1%
Bias Score
-5.9%
41
#41T Kirk
5
40.0%
-5.0%
2.0
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
42
#42S Martin
15
40.0%
-5.0%
1.5
📊 Neutral
Games
15
Win Rate
40.0%
Bias Score
-5.0%
43
#43J Gillett
5
40.0%
-5.0%
1.4
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
44
#44G Scott
10
40.0%
-5.0%
1.1
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
45
#45S Tanner
10
40.0%
-5.0%
2.0
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
46
#46P Taylor
10
40.0%
-5.0%
1.0
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
47
#47P Joslin
5
40.0%
-5.0%
1.2
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
48
#48G Eltringham
22
40.9%
-4.1%
1.6
📊 Neutral
Games
22
Win Rate
40.9%
Bias Score
-4.1%
49
#49A Davies
17
41.2%
-3.8%
2.2
📊 Neutral
Games
17
Win Rate
41.2%
Bias Score
-3.8%
50
#50L Probert
12
41.7%
-3.3%
1.8
📊 Neutral
Games
12
Win Rate
41.7%
Bias Score
-3.3%
51
#51D Deadman
12
41.7%
-3.3%
2.0
📊 Neutral
Games
12
Win Rate
41.7%
Bias Score
-3.3%
52
#52J Simpson
16
43.8%
-1.3%
1.7
📊 Neutral
Games
16
Win Rate
43.8%
Bias Score
-1.3%
53
#53K Stroud
25
44.0%
-1.0%
1.8
📊 Neutral
Games
25
Win Rate
44.0%
Bias Score
-1.0%
54
#54A Madley
18
44.4%
-0.6%
1.6
📊 Neutral
Games
18
Win Rate
44.4%
Bias Score
-0.6%
55
#55A Woolmer
18
44.4%
-0.6%
1.7
📊 Neutral
Games
18
Win Rate
44.4%
Bias Score
-0.6%
56
#56R Jones
9
44.4%
-0.6%
1.8
📊 Neutral
Games
9
Win Rate
44.4%
Bias Score
-0.6%
57
#57P Tierney
9
44.4%
-0.6%
1.7
📊 Neutral
Games
9
Win Rate
44.4%
Bias Score
-0.6%
58
#58M Donohue
8
50.0%
+5.0%
2.0
📊 Neutral
Games
8
Win Rate
50.0%
Bias Score
+5.0%
59
#59T Harrington
14
50.0%
+5.0%
1.6
📊 Neutral
Games
14
Win Rate
50.0%
Bias Score
+5.0%
60
#60S Duncan
12
50.0%
+5.0%
1.5
📊 Neutral
Games
12
Win Rate
50.0%
Bias Score
+5.0%
61
#61C Pawson
8
50.0%
+5.0%
1.6
📊 Neutral
Games
8
Win Rate
50.0%
Bias Score
+5.0%
62
#62N Swarbrick
10
50.0%
+5.0%
2.1
📊 Neutral
Games
10
Win Rate
50.0%
Bias Score
+5.0%
63
#63K Wright
10
50.0%
+5.0%
1.4
📊 Neutral
Games
10
Win Rate
50.0%
Bias Score
+5.0%
64
#64C Foy
8
50.0%
+5.0%
1.5
📊 Neutral
Games
8
Win Rate
50.0%
Bias Score
+5.0%
65
#65A Haines
6
50.0%
+5.0%
2.0
📊 Neutral
Games
6
Win Rate
50.0%
Bias Score
+5.0%
66
#66C Boyeson
6
50.0%
+5.0%
0.8
📊 Neutral
Games
6
Win Rate
50.0%
Bias Score
+5.0%
67
#67C Kavanagh
7
57.1%
+12.1%
1.3
✅ Favorable
Games
7
Win Rate
57.1%
Bias Score
+12.1%
68
#68L Smith
5
60.0%
+15.0%
1.4
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
69
#69J Busby
5
60.0%
+15.0%
3.2
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
70
#70D Coote
10
60.0%
+15.0%
1.3
✅ Favorable
Games
10
Win Rate
60.0%
Bias Score
+15.0%
71
#71K Hill
5
60.0%
+15.0%
2.2
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
72
#72C Webster
10
60.0%
+15.0%
1.3
✅ Favorable
Games
10
Win Rate
60.0%
Bias Score
+15.0%
73
#73B Toner
8
62.5%
+17.5%
1.6
✅ Favorable
Games
8
Win Rate
62.5%
Bias Score
+17.5%
74
#74W Finnie
7
71.4%
+26.4%
1.7
✅ Favorable
Games
7
Win Rate
71.4%
Bias Score
+26.4%
Note: Showing 74 referees with 5+ games. Bias Score compares win rate under each referee vs. baseline (45%). Click any referee for detailed match-by-match analysis.