J SimpsonvsLeeds
Analysis based on 13 matches since 2000
* Note: Detailed card statistics for matches before 2005 may be incomplete.
When J Simpson officiates Leeds matches, the statistics reveal no significant bias pattern. Based on 13 matches spanning multiple seasons, our comprehensive analysis shows Leeds achieves a 53.8% win rate under J Simpson, compared to the 45% baseline expected for teams at this level. This positive 8.8 percentage point difference falls within normal statistical variance. The data includes detailed card statistics, match outcomes, and historical trends to provide football fans, bettors, and analysts with evidence-based insights into this referee-team dynamic.
📊 NO SIGNIFICANT BIAS
Results under this referee fall within normal statistical variance.
The Bias Meter™
Match History
13 matches under this referee
| Date | Opponent | Score | Result | Cards | Division |
|---|---|---|---|---|---|
| 3 May 2025 | Plymouth(A) | 2 - 1 | WIN | Leeds: 🟨 2 Plymouth: 🟨 2 | Championship |
| 23 Sept 2023 | Watford(H) | 3 - 0 | WIN | Leeds: 🟨 1 Watford: 🟨 3 | Championship |
| 6 Oct 2018 | Brentford(H) | 1 - 1 | DRAW | Leeds: 🟨 2🟥 1 Brentford: 🟨 2 | Championship |
| 7 Apr 2018 | Sunderland(H) | 1 - 1 | DRAW | Leeds: 🟨 3🟥 1 Sunderland: 🟨 3 | Championship |
| 1 Jan 2018 | Nott'm Forest(H) | 0 - 0 | DRAW | Leeds: 🟨 2 Nott'm Forest: 🟨 2 | Championship |
| 14 Oct 2017 | Reading(H) | 0 - 1 | LOSS | Leeds: 🟨 5 Reading: 🟨 2 | Championship |
| 26 Aug 2017 | Nott'm Forest(A) | 2 - 0 | WIN | Leeds: 🟨 2 Nott'm Forest: 🟨 3 | Championship |
| 17 Apr 2017 | Wolves(H) | 0 - 1 | LOSS | Leeds: 🟨 2 Wolves: 🟨 2 | Championship |
| 14 Feb 2017 | Bristol City(H) | 2 - 1 | WIN | Leeds: 🟨 2 Bristol City: 🟨 3 | Championship |
| 26 Dec 2016 | Preston(A) | 4 - 1 | WIN | Leeds: 🟨 3 Preston: 🟨 2🟥 1 | Championship |
| 29 Oct 2016 | Burton(H) | 2 - 0 | WIN | Leeds: 🟨 4 Burton: 🟨 2 | Championship |
| 16 Apr 2016 | Reading(H) | 3 - 2 | WIN | Leeds: 🟨 2 Reading: 🟨 3 | Championship |
| 2 Jan 2016 | Milton Keynes Dons(H) | 1 - 1 | DRAW | Leeds: 🟨 2 Milton Keynes Dons: 🟨 5 | Championship |
When J Simpson officiates Leeds matches, the statistics reveal no significant bias pattern. Based on 13 matches spanning multiple seasons, our comprehensive analysis shows Leeds achieves a 53.8% win rate under J Simpson, compared to the 45% baseline expected for teams at this level. This positive 8.8 percentage point difference falls within normal statistical variance. The data includes detailed card statistics, match outcomes, and historical trends to provide football fans, bettors, and analysts with evidence-based insights into this referee-team dynamic.
Frequently Asked Questions
Detailed Statistics
Cards for Leeds
Cards for Opponents
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