FA Cup Trials Semi-Automated Offside Technology

In 2025, the FA Cup will trial semi-automated offside technology (SAOT), paving the way for a potential full rollout in the Premier League. Discover how this innovative tech works and its implications for VAR decisions in football.

2/13/20253 min read

🚀 FA Cup to Trial Semi-Automated Offside Technology (SAOT) – A Game-Changer for VAR?

🏆 Introduction: A Step Forward for VAR in Football

The Football Association (FA) is set to trial Semi-Automated Offside Technology (SAOT) in the upcoming FA Cup fifth round. This new system, designed to speed up VAR offside decisions, could potentially be introduced in the Premier League before the season ends.

This decision comes after months of testing, delays, and refinements. If successful, it could revolutionize offside calls, reducing the average decision time by over 30 seconds.

🔥 Why Is SAOT a Big Deal?

✅ Faster Offside Decisions – No more long VAR delays!

✅ Higher Accuracy – Eliminates human error in drawing lines.

✅ Enhanced Fan Experience – Less frustration, more action.

⚽ What Is Semi-Automated Offside Technology (SAOT)?

SAOT uses camera footage and advanced tracking software to detect a player's exact position at the moment of a pass. Instead of manually adding lines to still images, the system automatically calculates whether a player is offside in real-time.

🔹 First used at the 2022 FIFA World Cup in Qatar.

🔹 Premier League clubs unanimously voted for its adoption in April 2024.

🔹 Delayed due to accuracy concerns during early testing.

🔹 Recent improvements have boosted reliability and precision.

💡 How It Works:

Multiple cameras track players’ movements at high speed.

AI analyzes body positions to determine offside calls.

VAR officials review only complex cases, reducing decision time.

📉 VAR Decision Time with SAOT vs. Without SAOT

Current VAR offside checks: ⏳ 70-90 seconds.

SAOT-assisted offside checks: ⏳ 30-40 seconds (a 50%+ reduction).

📊 FA Cup Fifth Round: The Perfect Testing Ground

The FA Cup’s fifth round offers an ideal environment for SAOT trials, as seven of the eight fixtures will be played at Premier League stadiums, equipped with high-tech VAR setups.

🏟️ Stadiums Hosting SAOT Trials:

✅ Emirates Stadium (Arsenal)

✅ Old Trafford (Manchester United)

✅ Etihad Stadium (Manchester City)

✅ Anfield (Liverpool)

✅ Tottenham Hotspur Stadium

✅ Stamford Bridge (Chelsea)

✅ St. James’ Park (Newcastle)

The only non-Premier League venue involved is Preston North End's Deepdale Stadium.

📊 Key Stats on VAR Usage in the FA Cup (Last 3 Seasons)

VAR decisions made: 🔍 325

Overturned offside calls: ❌ 76

Average review time: ⏱️ 85 seconds

Goal disallowances due to offside: ⚽ 41

🚀 What This Means: The FA Cup trial will help test SAOT in high-pressure situations before a full Premier League rollout.

🏅 Why Has SAOT Been Delayed?

Despite being introduced in the 2022 FIFA World Cup, the Premier League’s adoption of SAOT has faced several roadblocks:

❌ Initial Accuracy Concerns – Early tests produced errors, leading to hesitation.

❌ Software Calibration Issues – Stadium cameras had syncing problems with the system.

❌ Premier League's High Standards – Officials demanded flawless performance before approval.

🔹 Howard Webb (PGMOL Chief) and Tony Scholes (Premier League’s Chief Football Officer) now support SAOT, citing recent significant improvements.

📢 Tony Scholes on SAOT:

> “Given the difficulties we had over the first few months, I had severe doubts. But the progress in the last 4-6 weeks has been significant.”

🚨 What’s Next?

If the FA Cup trials go well, SAOT could be used in the Premier League before the 2024/25 season ends.

Clubs will be officially briefed at a Premier League shareholders’ meeting in London.

🔥 Will SAOT Solve VAR's Biggest Problems?

VAR has been one of the most controversial additions to football in recent years. While it aims to improve fairness, long delays and inconsistent decisions have frustrated players, managers, and fans alike.

📊 VAR-Related Issues in the Premier League (2023-24 Season)

Total VAR interventions: ⚽ 150

Goals disallowed due to VAR: ❌ 53

Controversial offside calls: 🧐 29

Average time per VAR check: ⏳ 80 seconds

👉 How SAOT Can Help:

✅ Reduces human error – AI-driven accuracy.

✅ Faster decisions – No more endless offside checks.

✅ More goals stand – Less disruption to the game’s flow.

⚖️ Pros & Cons of Semi-Automated Offside Technology

✅ Pros

✔️ Faster decisions – Reduces frustration for fans.

✔️ More accuracy – Eliminates controversial manual line-drawing.

✔️ Consistent application – Same standards across all matches.

✔️ Improves VAR efficiency – Focuses human referees on crucial decisions.

❌ Cons

⚠️ Still not 100% perfect – Complex offsides may still require human review.

⚠️ Technology reliance – Software glitches could impact results.

⚠️ Adapting to change – Players and coaches may need time to trust the system.

🏁 Conclusion: Is SAOT the Future of Offside Decisions?

The FA Cup trials of SAOT mark a crucial moment in football’s technological evolution. If successful, it will likely become a permanent fixture in the Premier League, ensuring faster, fairer, and more accurate offside calls.

💭 What This Means for Fans & Teams:

Less waiting, more football 🎉

Fewer controversial calls 🧐

Greater consistency across leagues 📊

With the Premier League aiming for a late-season rollout, the question remains: Will SAOT finally fix VAR’s biggest flaws?

👉 Let us know your thoughts in the comments! 🗣️⚽