🧑⚖️ Referee Profile
J Busby
314 matches officiated across 107 teams
* Note: Detailed card statistics for matches before 2005 may be incomplete.
314
Matches
3.1
🟨 / Game
107
Teams
Our comprehensive analysis of J Busby's officiating record examines 107 teams across 314 matches, revealing fascinating patterns in how this referee impacts different teams' performances. The data shows a 100.0 percentage point spread between the most favorable and most-impacted teams under J Busby, with some notable negative patterns worth examining. J Busby averages 3.1 yellow cards and 0.13 red cards per match. Stockport appears most affected with a -45.0% bias score over 1 matches. This analysis helps football fans, bettors, and fantasy managers understand historical referee-team dynamics and make more informed decisions.
All Teams Ranked by Bias
#
Team
Games
Win Rate
Bias Score
🟨/G
Verdict
1
#1Macclesfield
5
0.0%
-45.0%
1.2
🚨 Strong Bias
Games
5
Win Rate
0.0%
Bias Score
-45.0%
2
#2Swindon
8
12.5%
-32.5%
1.8
🚨 Strong Bias
Games
8
Win Rate
12.5%
Bias Score
-32.5%
3
#3Walsall
7
14.3%
-30.7%
1.3
🚨 Strong Bias
Games
7
Win Rate
14.3%
Bias Score
-30.7%
4
#4Tranmere
7
14.3%
-30.7%
2.4
🚨 Strong Bias
Games
7
Win Rate
14.3%
Bias Score
-30.7%
5
#5Newport County
7
14.3%
-30.7%
1.9
🚨 Strong Bias
Games
7
Win Rate
14.3%
Bias Score
-30.7%
6
#6Bristol Rvs
7
14.3%
-30.7%
1.9
🚨 Strong Bias
Games
7
Win Rate
14.3%
Bias Score
-30.7%
7
#7Rotherham
6
16.7%
-28.3%
2.5
🚨 Strong Bias
Games
6
Win Rate
16.7%
Bias Score
-28.3%
8
#8Gillingham
11
18.2%
-26.8%
1.4
🚨 Strong Bias
Games
11
Win Rate
18.2%
Bias Score
-26.8%
9
#9Grimsby
5
20.0%
-25.0%
2.6
🚨 Strong Bias
Games
5
Win Rate
20.0%
Bias Score
-25.0%
10
#10Blackburn
8
25.0%
-20.0%
1.9
🚨 Strong Bias
Games
8
Win Rate
25.0%
Bias Score
-20.0%
11
#11Morecambe
8
25.0%
-20.0%
1.1
🚨 Strong Bias
Games
8
Win Rate
25.0%
Bias Score
-20.0%
12
#12Bristol City
14
28.6%
-16.4%
1.6
⚠️ Potential Bias
Games
14
Win Rate
28.6%
Bias Score
-16.4%
13
#13Cardiff
7
28.6%
-16.4%
1.7
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
14
#14Exeter
7
28.6%
-16.4%
1.0
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
15
#15Southend
7
28.6%
-16.4%
0.3
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
16
#16Coventry
17
29.4%
-15.6%
1.6
⚠️ Potential Bias
Games
17
Win Rate
29.4%
Bias Score
-15.6%
17
#17Peterboro
10
30.0%
-15.0%
1.9
⚠️ Potential Bias
Games
10
Win Rate
30.0%
Bias Score
-15.0%
18
#18Doncaster
10
30.0%
-15.0%
1.4
⚠️ Potential Bias
Games
10
Win Rate
30.0%
Bias Score
-15.0%
19
#19Mansfield
10
30.0%
-15.0%
1.5
⚠️ Potential Bias
Games
10
Win Rate
30.0%
Bias Score
-15.0%
20
#20Crawley Town
10
30.0%
-15.0%
2.0
⚠️ Potential Bias
Games
10
Win Rate
30.0%
Bias Score
-15.0%
21
#21Millwall
13
30.8%
-14.2%
1.9
⚠️ Potential Bias
Games
13
Win Rate
30.8%
Bias Score
-14.2%
22
#22Swansea
15
33.3%
-11.7%
1.6
⚠️ Potential Bias
Games
15
Win Rate
33.3%
Bias Score
-11.7%
23
#23Middlesbrough
9
33.3%
-11.7%
1.3
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
24
#24Fleetwood Town
9
33.3%
-11.7%
1.3
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
25
#25Stevenage
8
37.5%
-7.5%
1.3
📊 Neutral
Games
8
Win Rate
37.5%
Bias Score
-7.5%
26
#26Accrington
8
37.5%
-7.5%
1.5
📊 Neutral
Games
8
Win Rate
37.5%
Bias Score
-7.5%
27
#27Sheffield Weds
5
40.0%
-5.0%
1.2
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
28
#28Wigan
5
40.0%
-5.0%
1.8
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
29
#29Forest Green
10
40.0%
-5.0%
1.5
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
30
#30Notts County
5
40.0%
-5.0%
1.2
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
31
#31Barnet
5
40.0%
-5.0%
1.0
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
32
#32AFC Wimbledon
12
41.7%
-3.3%
1.3
📊 Neutral
Games
12
Win Rate
41.7%
Bias Score
-3.3%
33
#33Stoke
7
42.9%
-2.1%
2.6
📊 Neutral
Games
7
Win Rate
42.9%
Bias Score
-2.1%
34
#34Blackpool
14
42.9%
-2.1%
1.7
📊 Neutral
Games
14
Win Rate
42.9%
Bias Score
-2.1%
35
#35Preston
14
42.9%
-2.1%
1.9
📊 Neutral
Games
14
Win Rate
42.9%
Bias Score
-2.1%
36
#36Port Vale
7
42.9%
-2.1%
2.0
📊 Neutral
Games
7
Win Rate
42.9%
Bias Score
-2.1%
37
#37Crewe
7
42.9%
-2.1%
0.7
📊 Neutral
Games
7
Win Rate
42.9%
Bias Score
-2.1%
38
#38Lincoln
7
42.9%
-2.1%
1.9
📊 Neutral
Games
7
Win Rate
42.9%
Bias Score
-2.1%
39
#39Milton Keynes Dons
9
44.4%
-0.6%
2.4
📊 Neutral
Games
9
Win Rate
44.4%
Bias Score
-0.6%
40
#40Plymouth
20
45.0%
0.0%
1.1
📊 Neutral
Games
20
Win Rate
45.0%
Bias Score
0.0%
41
#41Northampton
8
50.0%
+5.0%
1.6
📊 Neutral
Games
8
Win Rate
50.0%
Bias Score
+5.0%
42
#42Watford
6
50.0%
+5.0%
2.2
📊 Neutral
Games
6
Win Rate
50.0%
Bias Score
+5.0%
43
#43Birmingham
8
50.0%
+5.0%
1.9
📊 Neutral
Games
8
Win Rate
50.0%
Bias Score
+5.0%
44
#44Hull
12
50.0%
+5.0%
2.1
📊 Neutral
Games
12
Win Rate
50.0%
Bias Score
+5.0%
45
#45Huddersfield
6
50.0%
+5.0%
1.0
📊 Neutral
Games
6
Win Rate
50.0%
Bias Score
+5.0%
46
#46Wycombe
12
50.0%
+5.0%
1.4
📊 Neutral
Games
12
Win Rate
50.0%
Bias Score
+5.0%
47
#47Reading
6
50.0%
+5.0%
1.2
📊 Neutral
Games
6
Win Rate
50.0%
Bias Score
+5.0%
48
#48Charlton
6
50.0%
+5.0%
1.7
📊 Neutral
Games
6
Win Rate
50.0%
Bias Score
+5.0%
49
#49Colchester
8
50.0%
+5.0%
0.9
📊 Neutral
Games
8
Win Rate
50.0%
Bias Score
+5.0%
50
#50Barnsley
7
57.1%
+12.1%
2.0
✅ Favorable
Games
7
Win Rate
57.1%
Bias Score
+12.1%
51
#51Scunthorpe
7
57.1%
+12.1%
2.0
✅ Favorable
Games
7
Win Rate
57.1%
Bias Score
+12.1%
52
#52Portsmouth
12
58.3%
+13.3%
1.3
✅ Favorable
Games
12
Win Rate
58.3%
Bias Score
+13.3%
53
#53Derby
5
60.0%
+15.0%
3.2
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
54
#54Luton
13
61.5%
+16.5%
1.8
✅ Favorable
Games
13
Win Rate
61.5%
Bias Score
+16.5%
55
#55Cheltenham
8
62.5%
+17.5%
1.5
✅ Favorable
Games
8
Win Rate
62.5%
Bias Score
+17.5%
56
#56West Brom
6
66.7%
+21.7%
0.8
✅ Favorable
Games
6
Win Rate
66.7%
Bias Score
+21.7%
57
#57Sunderland
12
66.7%
+21.7%
1.5
✅ Favorable
Games
12
Win Rate
66.7%
Bias Score
+21.7%
58
#58Cambridge
9
66.7%
+21.7%
1.6
✅ Favorable
Games
9
Win Rate
66.7%
Bias Score
+21.7%
59
#59Sheffield United
7
71.4%
+26.4%
2.0
✅ Favorable
Games
7
Win Rate
71.4%
Bias Score
+26.4%
60
#60Ipswich
7
71.4%
+26.4%
1.3
✅ Favorable
Games
7
Win Rate
71.4%
Bias Score
+26.4%
Note: Showing 60 teams with 5+ games. Bias Score compares each team's win rate under this referee vs. baseline (45%). Click any team for detailed match-by-match analysis.