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🧑⚖️ Referee Profile
S Attwell
450 matches officiated across 113 teams
* Note: Detailed card statistics for matches before 2005 may be incomplete.
450
Matches
3.3
🟨 / Game
113
Teams
Our comprehensive analysis of S Attwell's officiating record examines 113 teams across 450 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 S Attwell, with some notable negative patterns worth examining. S Attwell averages 3.3 yellow cards and 0.16 red cards per match. Sunderland appears most affected with a -45.0% bias score over 12 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
#1Sunderland
12
0.0%
-45.0%
2.4
🚨 Strong Bias
Games
12
Win Rate
0.0%
Bias Score
-45.0%
2
#2Nott'm Forest
7
0.0%
-45.0%
2.7
🚨 Strong Bias
Games
7
Win Rate
0.0%
Bias Score
-45.0%
3
#3Swansea
5
0.0%
-45.0%
2.0
🚨 Strong Bias
Games
5
Win Rate
0.0%
Bias Score
-45.0%
4
#4Preston
5
0.0%
-45.0%
1.0
🚨 Strong Bias
Games
5
Win Rate
0.0%
Bias Score
-45.0%
5
#5Rotherham
8
0.0%
-45.0%
1.4
🚨 Strong Bias
Games
8
Win Rate
0.0%
Bias Score
-45.0%
6
#6Blackpool
9
0.0%
-45.0%
0.6
🚨 Strong Bias
Games
9
Win Rate
0.0%
Bias Score
-45.0%
7
#7Crawley Town
5
0.0%
-45.0%
1.8
🚨 Strong Bias
Games
5
Win Rate
0.0%
Bias Score
-45.0%
8
#8Blackburn
12
8.3%
-36.7%
1.5
🚨 Strong Bias
Games
12
Win Rate
8.3%
Bias Score
-36.7%
9
#9Sheffield United
17
11.8%
-33.2%
1.8
🚨 Strong Bias
Games
17
Win Rate
11.8%
Bias Score
-33.2%
10
#10West Brom
16
12.5%
-32.5%
1.3
🚨 Strong Bias
Games
16
Win Rate
12.5%
Bias Score
-32.5%
11
#11Cardiff
7
14.3%
-30.7%
0.9
🚨 Strong Bias
Games
7
Win Rate
14.3%
Bias Score
-30.7%
12
#12Bradford
7
14.3%
-30.7%
1.0
🚨 Strong Bias
Games
7
Win Rate
14.3%
Bias Score
-30.7%
13
#13Leicester
13
15.4%
-29.6%
1.3
🚨 Strong Bias
Games
13
Win Rate
15.4%
Bias Score
-29.6%
14
#14Derby
6
16.7%
-28.3%
1.2
🚨 Strong Bias
Games
6
Win Rate
16.7%
Bias Score
-28.3%
15
#15Watford
6
16.7%
-28.3%
1.7
🚨 Strong Bias
Games
6
Win Rate
16.7%
Bias Score
-28.3%
16
#16Portsmouth
11
18.2%
-26.8%
1.1
🚨 Strong Bias
Games
11
Win Rate
18.2%
Bias Score
-26.8%
17
#17Charlton
5
20.0%
-25.0%
2.6
🚨 Strong Bias
Games
5
Win Rate
20.0%
Bias Score
-25.0%
18
#18Gillingham
9
22.2%
-22.8%
1.7
🚨 Strong Bias
Games
9
Win Rate
22.2%
Bias Score
-22.8%
19
#19Burnley
17
23.5%
-21.5%
1.7
🚨 Strong Bias
Games
17
Win Rate
23.5%
Bias Score
-21.5%
20
#20Middlesbrough
12
25.0%
-20.0%
2.0
🚨 Strong Bias
Games
12
Win Rate
25.0%
Bias Score
-20.0%
21
#21Sheffield Weds
11
27.3%
-17.7%
2.1
⚠️ Potential Bias
Games
11
Win Rate
27.3%
Bias Score
-17.7%
22
#22Hull
11
27.3%
-17.7%
1.2
⚠️ Potential Bias
Games
11
Win Rate
27.3%
Bias Score
-17.7%
23
#23Chelsea
24
29.2%
-15.8%
2.1
⚠️ Potential Bias
Games
24
Win Rate
29.2%
Bias Score
-15.8%
24
#24West Ham
24
29.2%
-15.8%
2.0
⚠️ Potential Bias
Games
24
Win Rate
29.2%
Bias Score
-15.8%
25
#25Southampton
20
30.0%
-15.0%
1.3
⚠️ Potential Bias
Games
20
Win Rate
30.0%
Bias Score
-15.0%
26
#26Bolton
10
30.0%
-15.0%
2.1
⚠️ Potential Bias
Games
10
Win Rate
30.0%
Bias Score
-15.0%
27
#27Bournemouth
22
31.8%
-13.2%
2.2
⚠️ Potential Bias
Games
22
Win Rate
31.8%
Bias Score
-13.2%
28
#28Millwall
9
33.3%
-11.7%
2.1
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
29
#29Norwich
12
33.3%
-11.7%
1.8
⚠️ Potential Bias
Games
12
Win Rate
33.3%
Bias Score
-11.7%
30
#30Milton Keynes Dons
6
33.3%
-11.7%
2.7
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
31
#31Birmingham
6
33.3%
-11.7%
2.2
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
32
#32Stoke
6
33.3%
-11.7%
0.7
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
33
#33Wigan
9
33.3%
-11.7%
2.1
⚠️ Potential Bias
Games
9
Win Rate
33.3%
Bias Score
-11.7%
34
#34Wycombe
6
33.3%
-11.7%
0.7
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
35
#35Morecambe
6
33.3%
-11.7%
1.5
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
36
#36Crewe
6
33.3%
-11.7%
1.0
⚠️ Potential Bias
Games
6
Win Rate
33.3%
Bias Score
-11.7%
37
#37Crystal Palace
16
37.5%
-7.5%
1.8
📊 Neutral
Games
16
Win Rate
37.5%
Bias Score
-7.5%
38
#38Swindon
8
37.5%
-7.5%
2.0
📊 Neutral
Games
8
Win Rate
37.5%
Bias Score
-7.5%
39
#39Bury
8
37.5%
-7.5%
1.0
📊 Neutral
Games
8
Win Rate
37.5%
Bias Score
-7.5%
40
#40Everton
29
37.9%
-7.1%
1.8
📊 Neutral
Games
29
Win Rate
37.9%
Bias Score
-7.1%
41
#41Fulham
21
38.1%
-6.9%
1.8
📊 Neutral
Games
21
Win Rate
38.1%
Bias Score
-6.9%
42
#42Wolves
28
39.3%
-5.7%
2.2
📊 Neutral
Games
28
Win Rate
39.3%
Bias Score
-5.7%
43
#43Arsenal
20
40.0%
-5.0%
2.0
📊 Neutral
Games
20
Win Rate
40.0%
Bias Score
-5.0%
44
#44Yeovil
5
40.0%
-5.0%
1.6
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
45
#45Plymouth
5
40.0%
-5.0%
1.4
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
46
#46Reading
5
40.0%
-5.0%
1.6
📊 Neutral
Games
5
Win Rate
40.0%
Bias Score
-5.0%
47
#47Bristol City
9
44.4%
-0.6%
1.8
📊 Neutral
Games
9
Win Rate
44.4%
Bias Score
-0.6%
48
#48Brighton
26
46.2%
+1.2%
1.8
📊 Neutral
Games
26
Win Rate
46.2%
Bias Score
+1.2%
49
#49Ipswich
13
46.2%
+1.2%
1.9
📊 Neutral
Games
13
Win Rate
46.2%
Bias Score
+1.2%
50
#50Aston Villa
22
50.0%
+5.0%
2.4
📊 Neutral
Games
22
Win Rate
50.0%
Bias Score
+5.0%
51
#51Newcastle
30
50.0%
+5.0%
1.9
📊 Neutral
Games
30
Win Rate
50.0%
Bias Score
+5.0%
52
#52Brentford
18
50.0%
+5.0%
1.3
📊 Neutral
Games
18
Win Rate
50.0%
Bias Score
+5.0%
53
#53Leeds
19
57.9%
+12.9%
2.0
✅ Favorable
Games
19
Win Rate
57.9%
Bias Score
+12.9%
54
#54Tottenham
20
60.0%
+15.0%
1.9
✅ Favorable
Games
20
Win Rate
60.0%
Bias Score
+15.0%
55
#55Oxford
5
60.0%
+15.0%
1.8
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
56
#56Dag and Red
10
60.0%
+15.0%
0.8
✅ Favorable
Games
10
Win Rate
60.0%
Bias Score
+15.0%
57
#57Cambridge
5
60.0%
+15.0%
1.0
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
58
#58Shrewsbury
5
60.0%
+15.0%
0.8
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
59
#59Exeter
5
60.0%
+15.0%
0.6
✅ Favorable
Games
5
Win Rate
60.0%
Bias Score
+15.0%
60
#60Huddersfield
13
61.5%
+16.5%
1.7
✅ Favorable
Games
13
Win Rate
61.5%
Bias Score
+16.5%
61
#61Man United
18
66.7%
+21.7%
2.1
✅ Favorable
Games
18
Win Rate
66.7%
Bias Score
+21.7%
62
#62Scunthorpe
6
66.7%
+21.7%
1.8
✅ Favorable
Games
6
Win Rate
66.7%
Bias Score
+21.7%
63
#63QPR
6
66.7%
+21.7%
0.8
✅ Favorable
Games
6
Win Rate
66.7%
Bias Score
+21.7%
64
#64Man City
16
68.8%
+23.8%
1.6
✅ Favorable
Games
16
Win Rate
68.8%
Bias Score
+23.8%
65
#65Liverpool
23
73.9%
+28.9%
1.0
✅ Favorable
Games
23
Win Rate
73.9%
Bias Score
+28.9%
66
#66Stevenage
5
80.0%
+35.0%
1.6
✅ Favorable
Games
5
Win Rate
80.0%
Bias Score
+35.0%
Note: Showing 66 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.