February 22, 2025

Why Is Tennis Scored the Way It Is

Why Listen to Me? (Or: Scoring System Confessions)

After eight years of coaching tennis and explaining this scoring system roughly a million times (okay, maybe slightly less), I’ve developed a unique perspective on our sport’s quirkiest feature. I’m Sophia Williams, and between my Exercise Science degree from UF and my daily coaching experience, I’ve found ways to make this seemingly bizarre system make sense to everyone from beginners to advanced players.

The Medieval Origins (Or: Why We Can’t Just Count Normally)

Tennis Clock Scoring Theory

The most widely accepted theory traces back to medieval France, where the game first gained popularity. The scoring system was based on a clock face, with points marked in quarter turns:

  • First point: 15 (quarter turn)
  • Second point: 30 (half turn)
  • Third point: 45 (which later became 40)

Last week, I actually drew this on my courtside whiteboard for a confused student. Right next to my (still terrible) stick-figure serving diagrams, that clock face finally made the scoring system click for them.

The Mystery of “Love”

The term “love” for zero has a fascinating origin story. It likely comes from the French word “l’oeuf” (meaning egg), which looks like a zero. Though I have to admit, I love my young student’s theory that it’s called “love” because “you’d love to have some points right now!” Not historically accurate, but points for creativity.

Deuce and Advantage (Or: The Never-Ending Game)

The term “deuce” comes from the French “à deux de jeu” meaning “two points from game.” I’ve seen this part of scoring create some of the most intense moments in matches. Just yesterday, I had to intervene in a club match where both players were convinced they had the advantage. Pro tip: clear score communication prevents a lot of on-court drama.

What makes deuce particularly interesting from a coaching perspective is how it creates natural pressure points. During practice sessions with my advanced players, we deliberately set up deuce scenarios to work on mental toughness. It’s amazing how many solid players suddenly tighten up when they hear “advantage” called out.

I actually discourage players from using the shortened “ad” call during training matches. There’s something about hearing the full “advantage” that helps players mentally register the importance of the moment. It’s like making beginners say their entire service motion out loud – those extra syllables can make all the difference in maintaining focus.

The Psychology of Tennis Scoring

What fascinates me most about tennis scoring is how it naturally builds tension throughout a match. Each point carries increasing weight:

  • First point (15): Getting started
  • Second point (30): Building momentum
  • Third point (40): On the verge
  • Deuce: The ultimate test

I’ve noticed how players’ service routines often change during critical scoring moments. The body naturally wants to rush under pressure, which is why establishing consistent timing between points becomes crucial. The scoring system influences player mechanics more than most realize.

Game, Set, Match Structure

Game, Set, Match Structure

The layered structure of tennis scoring creates multiple opportunities for comebacks and momentum shifts:

Games: Starting at love and progressing through 15, 30, 40 creates mini-battles within each game. I often tell my students to think of each game as its own short story within the larger novel of the match.

Sets: Winning six games with a two-game advantage adds another layer of strategy. The possibility of a tiebreak at 6-6 creates yet another unique scoring scenario to master.

Matches: Best of three or five sets allows for epic comebacks. I’ve seen players lose the first set 0-6 and still win the match – something the scoring system makes possible.

Modern Attempts at Change

While various tournaments have experimented with simplified scoring systems, the traditional method has remarkable staying power. From a coaching perspective, I’ve noticed how these built-in “mini-breaks” between points give players crucial recovery time, directly impacting their performance throughout longer matches.

The ATP’s experiments with no-ad scoring (where the first point after deuce wins) have shown mixed results. While it might make matches more TV-friendly, I’ve seen how it can rob players of those character-building moments that extended deuce games provide.

Recent scoring experiments include:

  • Fast4 format (first to 4 games)
  • No-ad scoring in doubles
  • Match tiebreak instead of final sets
  • Shot clocks between points

The Impact on Teaching

Teaching tennis scoring becomes an art form in itself. I’ve developed some unique approaches over the years:

For Beginners: I use the clock face diagram to explain the basic 15-30-40 progression. Visual learners especially appreciate seeing how the points mark quarter turns around the clock.

For Intermediate Players: We focus on the strategic elements – understanding when to be aggressive at key scoring moments versus playing it safe.

For Advanced Players: We work on maintaining technique during pressure points, especially in deuce situations where tension can affect mechanics.

Why Traditional Scoring Still Works

Despite its complexity, this medieval scoring system has survived centuries of tennis evolution. While we’ve updated everything from racquet technology to electronic line calling, we’re still using these ancient French terms. Here’s why it works:

Natural Drama: The scoring progression creates organic tension in matches. Each point becomes increasingly significant as games progress.

Recovery Time: The brief pauses between points allow players to reset mentally and physically. It’s not just about tradition – it’s about performance.

Mental Challenge: Understanding and tracking the score adds another layer of complexity to the game, developing mental sharpness alongside physical skills.

Common Scoring Confusions

After thousands of hours on court, here are the most common scoring questions I encounter:

Why Not Just Count Normally? The current system creates natural breaks and builds tension better than simple numerical counting would.

When Do You Switch Sides? Odd game totals trigger court changes – another traditional element that serves a practical purpose (sun and wind exposure).

Why Two Points After Deuce? Requiring consecutive points to win proves you’ve truly earned the game – no lucky breaks allowed.

The Bottom Line

Tennis scoring might seem bizarre to newcomers, but it’s become an integral part of the sport’s DNA. It creates unique rhythms in matches, builds tension naturally, and connects players across centuries of tennis history.

The complexity of our scoring system reflects the sophistication of the game itself. While other sports might settle for simple numerical progression, tennis embraces its quirky, historical roots while providing a scoring framework that enhances the sport’s drama and excitement.

Plus, it gives coaches like me something fascinating to explain during water breaks. Though I have to admit, sometimes I catch myself explaining it to my ball machine between sessions – old habits die hard!

P.S. If you hear me explaining the clock face theory to my ball machine Boris at 10 PM, mind your business. Sometimes the best teaching practice happens after hours. For science, obviously.

About the author 

Sophia Williams

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