🧑⚖️ Referee Profile
O Yates
243 matches officiated across 80 teams
* Note: Detailed card statistics for matches before 2005 may be incomplete.
243
Matches
3.7
🟨 / Game
80
Teams
Our comprehensive analysis of O Yates's officiating record examines 80 teams across 243 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 O Yates, with some notable negative patterns worth examining. O Yates averages 3.7 yellow cards and 0.16 red cards per match. Rotherham appears most affected with a -45.0% bias score over 3 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
#1Grimsby
9
11.1%
-33.9%
1.1
🚨 Strong Bias
Games
9
Win Rate
11.1%
Bias Score
-33.9%
2
#2Leyton Orient
8
12.5%
-32.5%
2.0
🚨 Strong Bias
Games
8
Win Rate
12.5%
Bias Score
-32.5%
3
#3Shrewsbury
8
12.5%
-32.5%
2.9
🚨 Strong Bias
Games
8
Win Rate
12.5%
Bias Score
-32.5%
4
#4Northampton
13
15.4%
-29.6%
2.2
🚨 Strong Bias
Games
13
Win Rate
15.4%
Bias Score
-29.6%
5
#5Oldham
6
16.7%
-28.3%
1.8
🚨 Strong Bias
Games
6
Win Rate
16.7%
Bias Score
-28.3%
6
#6Morecambe
10
20.0%
-25.0%
1.4
🚨 Strong Bias
Games
10
Win Rate
20.0%
Bias Score
-25.0%
7
#7Notts County
5
20.0%
-25.0%
1.0
🚨 Strong Bias
Games
5
Win Rate
20.0%
Bias Score
-25.0%
8
#8Cambridge
14
21.4%
-23.6%
1.1
🚨 Strong Bias
Games
14
Win Rate
21.4%
Bias Score
-23.6%
9
#9Swindon
8
25.0%
-20.0%
2.3
🚨 Strong Bias
Games
8
Win Rate
25.0%
Bias Score
-20.0%
10
#10Exeter
11
27.3%
-17.7%
1.3
⚠️ Potential Bias
Games
11
Win Rate
27.3%
Bias Score
-17.7%
11
#11Walsall
7
28.6%
-16.4%
0.9
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
12
#12Stockport
7
28.6%
-16.4%
1.4
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
13
#13Accrington
7
28.6%
-16.4%
1.7
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
14
#14Oxford
7
28.6%
-16.4%
2.0
⚠️ Potential Bias
Games
7
Win Rate
28.6%
Bias Score
-16.4%
15
#15Bristol Rvs
10
30.0%
-15.0%
1.6
⚠️ Potential Bias
Games
10
Win Rate
30.0%
Bias Score
-15.0%
16
#16Fleetwood Town
13
30.8%
-14.2%
2.4
⚠️ Potential Bias
Games
13
Win Rate
30.8%
Bias Score
-14.2%
17
#17Peterboro
12
33.3%
-11.7%
1.9
⚠️ Potential Bias
Games
12
Win Rate
33.3%
Bias Score
-11.7%
18
#18Burton
9
33.3%
-11.7%
1.4
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
19
#19Salford
6
33.3%
-11.7%
2.0
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
20
#20Rochdale
6
33.3%
-11.7%
1.5
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
21
#21Wycombe
9
33.3%
-11.7%
1.3
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
22
#22Harrogate
6
33.3%
-11.7%
1.7
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
23
#23Crawley Town
6
33.3%
-11.7%
2.5
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
24
#24Sunderland
6
33.3%
-11.7%
1.8
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
25
#25Blackpool
11
36.4%
-8.6%
2.3
📊 Neutral
Games
11
Win Rate
36.4%
Bias Score
-8.6%
26
#26Bradford
11
36.4%
-8.6%
2.1
📊 Neutral
Games
11
Win Rate
36.4%
Bias Score
-8.6%
27
#27Carlisle
8
37.5%
-7.5%
1.4
📊 Neutral
Games
8
Win Rate
37.5%
Bias Score
-7.5%
28
#28Newport County
8
37.5%
-7.5%
1.8
📊 Neutral
Games
8
Win Rate
37.5%
Bias Score
-7.5%
29
#29AFC Wimbledon
10
40.0%
-5.0%
1.1
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
30
#30Barnsley
5
40.0%
-5.0%
2.6
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
31
#31Altrincham
5
40.0%
-5.0%
2.4
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
32
#32Forest Green
10
40.0%
-5.0%
1.7
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
33
#33Stevenage
10
40.0%
-5.0%
2.3
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
34
#34Colchester
10
40.0%
-5.0%
1.7
📊 Neutral
Games
10
Win Rate
40.0%
Bias Score
-5.0%
35
#35Milton Keynes Dons
5
40.0%
-5.0%
1.4
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
36
#36Lincoln
12
41.7%
-3.3%
2.0
📊 Neutral
Games
12
Win Rate
41.7%
Bias Score
-3.3%
37
#37Portsmouth
7
42.9%
-2.1%
2.6
📊 Neutral
Games
7
Win Rate
42.9%
Bias Score
-2.1%
38
#38Cheltenham
13
46.2%
+1.2%
1.7
📊 Neutral
Games
13
Win Rate
46.2%
Bias Score
+1.2%
39
#39Bolton
10
50.0%
+5.0%
2.2
📊 Neutral
Games
10
Win Rate
50.0%
Bias Score
+5.0%
40
#40Gillingham
8
50.0%
+5.0%
1.9
📊 Neutral
Games
8
Win Rate
50.0%
Bias Score
+5.0%
41
#41Tranmere
10
50.0%
+5.0%
1.9
📊 Neutral
Games
10
Win Rate
50.0%
Bias Score
+5.0%
42
#42Doncaster
11
63.6%
+18.6%
2.6
✅ Favorable
Games
11
Win Rate
63.6%
Bias Score
+18.6%
43
#43Ipswich
6
66.7%
+21.7%
1.7
✅ Favorable
Games
6
Win Rate
66.7%
Bias Score
+21.7%
44
#44Plymouth
10
70.0%
+25.0%
1.7
✅ Favorable
Games
10
Win Rate
70.0%
Bias Score
+25.0%
45
#45Barrow
7
71.4%
+26.4%
2.7
✅ Favorable
Games
7
Win Rate
71.4%
Bias Score
+26.4%
46
#46Mansfield
8
75.0%
+30.0%
1.9
✅ Favorable
Games
8
Win Rate
75.0%
Bias Score
+30.0%
47
#47Wrexham
5
80.0%
+35.0%
2.8
✅ Favorable
Games
5
Win Rate
80.0%
Bias Score
+35.0%
Note: Showing 47 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.