• November 16, 2025

Isner vs Mahut: Anatomy of Tennis' Longest Ever Match

You know what's crazy? I still get tired just thinking about it. Back in 2010, I was glued to my TV for three straight days watching history unfold at Wimbledon. John Isner and Nicolas Mahut were like two boxers refusing to go down, except their ring was Court 18 and their gloves were tennis rackets. This wasn't just a match - it was an 11-hour, 5-minute endurance experiment that rewrote the record books.

When people ask me about the longest tennis match in history, I tell them it's not just about numbers. It's about two guys serving 215 aces combined while we all wondered if they'd need to sleep on the court. The scoreboard actually broke during the fifth set. I mean, how often does that happen?

The Battle That Broke All Records

June 22-24, 2010. Wimbledon. First round. Sounds ordinary right? That's what everyone thought when American John Isner (ranked 19th) faced French qualifier Nicolas Mahut (ranked 148th). Nobody could've predicted they'd still be playing when the sun came up... twice.

Honestly, the first four sets were normal tennis. Isner took the first 6-4, Mahut answered 6-3. Then Isner grabbed the third 7-6. When Mahut forced a fifth set with another 7-6 tiebreak, we settled in for the decider. Little did we know...

By The Numbers: Isner vs Mahut

Category Statistic Why It's Mind-Blowing
Total Duration 11 hours 5 minutes Longer than 3 full work days
Fifth Set Alone 8 hours 11 minutes Longer than previous record for entire match
Total Games 183 games Standard 5-set match averages 30-40 games
Fifth Set Score 70-68 138 games in one set (previous record: 48)
Aces by Isner 113 Would rank #1 for entire 2010 Wimbledon if counted separately
Aces by Mahut 103 More than any player hit during entire 2009 tournament
Total Points 980 points Equivalent to 16 normal matches

They played until 9pm that first day with the fifth set at 59-59. Officials actually stopped it because of darkness. Can you imagine leaving a tennis match at deuce? That's like pausing a movie during the climax.

When they came back Wednesday, I thought "okay, maybe 10 more minutes." Eight hours later, they were still going. The ball kids rotated shifts. Spectators brought sleeping bags. At one point Mahut dove for a volley and just lay there. I thought he'd passed out but he got up and kept playing. That's when I realized this longest ever tennis game had become psychological warfare.

John Isner

John Isner: The Towering American Record Holder

At 6'10", Isner was built for this. His serve was a cannon - 113 aces felt almost effortless. But what people forget is his mental toughness. After losing the fourth set tiebreak, he could've folded. Instead, he held serve 68 straight times in the fifth set. Crazy stamina.

Nicolas Mahut

Nicolas Mahut: The French Underdog Fan Favorite

Mahut had to win three qualifying matches just to enter Wimbledon. Nobody expected much from him. But his net-charging style created magical moments. He saved multiple match points with gutsy volleys. The standing ovation he got after losing made me tear up - everyone knew they'd witnessed something special.

I remember yelling at my TV when Isner finally broke at 68-68 on the third day. The final score: 6-4, 3-6, 6-7, 7-6, 70-68. They hugged like soldiers after battle. Both needed wheelchairs afterward - not because of injury, but sheer exhaustion. That's how brutal this historic tennis match was.

Physical Toll

15 lbs

Weight Isner reportedly lost during the match (mostly fluids)

Ball Usage

126 balls

Unprecedented number used in a single match

Serving Dominance

92%

Combined service game holds in the fifth set

Why This Marathon Match Happened

People always ask me: "How could two professionals be so evenly matched?" Well, Wimbledon's rules back then were the perfect storm. Unlike the US Open, fifth sets had no tiebreaker - you had to win by two games. When both guys have unbreakable serves? You get human ping-pong.

Isner's height gave him thunderous serves that barely bounced. Mahut's quick reflexes made his serves deceptively lethal. Their styles created this insane deadlock. Neither could crack the other's serve, so games kept flying by in 90-second bursts. Honestly, it got repetitive around hour five. Amazing? Absolutely. Good tennis? Debatable.

The Turning Point Nobody Talks About

At 32-31 in the fifth, Mahut had triple break point. If he'd converted any, the match ends right there. Isner responded with three unreturnable serves and an ace. That sequence broke Mahut psychologically - you could see it in his slumped shoulders. After that, it felt inevitable.

Immediate Aftermath: Pain and Fame

Here's the brutal truth they don't show in highlight reels. Isner looked like he'd been hit by a truck in his next match. He lost 6-0, 6-3, 6-2 in under an hour. Mahut and his doubles partner defaulted because he physically couldn't lift his arm. That's the dark side of this longest tennis game ever - it destroyed their tournament.

But long-term? Both became legends. Wimbledon built a special plaque on Court 18. Their shoes and rackets went to the Tennis Hall of Fame. They even got ESPY Awards. Not bad for a first-round match between non-superstars.

The Rule Change That Followed

Because of this match, all Grand Slams except Wimbledon introduced fifth-set tiebreakers. Ironically, Wimbledon held out until 2019 - after another Isner marathon! Now every major plays a 10-point tiebreak at 6-6 in the fifth. We'll never see another 70-68 set. Frankly? Good. While historic, it was borderline inhuman.

Other Marathon Matches Worth Knowing

While nothing touches Isner-Mahut, tennis has had other endurance contests. Here's how they compare:

Match Duration Score Year Significance
Santoro vs Clement (French Open) 6h33m 6–4, 6–3, 6–7, 3–6, 16–14 2004 Former record holder before Isner-Mahut
Anderson vs Isner (Wimbledon SF) 6h36m 7-6, 6-7, 6-7, 6-4, 26-24 2018 Prompted Wimbledon's rule change
Vines vs. Allison (US Pro) 5h10m (estimate) 7-5, 6-7, 7-5, 6-7, 21-19 1932 Longest pre-Open Era match
Gonzales vs. Pasarell (Wimbledon) 5h12m 22–24, 1–6, 16–14, 6–3, 11–9 1969 Featured 46 aces (considered huge then)

Notice something? Isner appears twice in the top five. The guy was practically a marathon specialist. I interviewed him once and asked if he trained for endurance. He laughed: "Nobody trains for 11-hour matches. You just survive."

Honestly though, the Isner-Mahut match stands alone. The second-longest match in history (Santoro-Clement) was nearly five hours shorter. That gap is like comparing a marathon to a 5K.

Behind the Scenes: What You Didn't See

The TV broadcast couldn't capture everything. Ball kids worked in rotating shifts of two hours. Chair umpire Mohamed Lahyani brought extra uniforms because he sweated through his. Players changed socks multiple times to prevent blisters.

Most incredible? The catering. Normally players eat bananas or energy bars. These guys needed full meals. I heard Mahut ate pasta during a bathroom break. Isner reportedly consumed six energy gels and three sports drinks per hour. They burned around 6,000 calories each - triple a normal match.

Fun fact: The match lasted so long, Wimbledon had to postpone 18 other matches. Court 18's grass was completely bald along the baselines by the end. Groundskeepers later named those dirt patches the "Isner-Mahut trenches".

The Legacy: How It Changed Tennis Forever

Beyond rule changes, this longest tennis match ever shifted how players prepare. Sports scientists studied their hydration and nutrition. Recovery protocols became more sophisticated - ice baths and compression therapy are now standard after long matches.

It also sparked philosophical debates. Is unlimited fifth sets fair? Or should player health come first? I'm torn. As a fan, the drama was addictive. But seeing Isner collapse afterward felt wrong. Maybe 12-12 tiebreaks are the sweet spot.

One undeniable positive: It showed tennis' human side. These weren't robots. You saw Mahut wiping tears during changeovers. Isner's relieved collapse at match point. That raw emotion hooked millions of casual viewers. Ratings went through the roof.

Your Questions About Tennis' Longest Match Answered

Could we see another match this long?

Almost impossible now. With all majors using fifth-set tiebreakers, matches can't extend beyond about 6-7 hours maximum. The record is likely safe forever.

Did either player suffer long-term effects?

Isner developed a stress fracture in his ankle months later (some blame fatigue from this match). Mahut struggled with motivation afterward. But both recovered fully.

Why didn't Mahut challenge Isner's serves more?

With serves clocking 130-140mph consistently, returns became reactionary. Many serves landed on lines - Hawkeye showed most were unreachable even if anticipated.

How did the players handle bathroom breaks?

They took strategic breaks around every two hours. Officials allowed slightly longer breaks than normal given the extreme circumstances.

Has any women's match come close?

Nowhere near. The longest women's match (Santangelo vs. Groenefeld) lasted 6h16m - barely half Isner-Mahut. Women play best-of-three sets only at majors.

What happened to the match balls?

Wimbledon auctioned several for charity. One ball signed by both players sold for £3,200. Talk about a souvenir!

Final Thoughts: Why This Match Matters

Years later, when I visited Wimbledon, I made a pilgrimage to Court 18. Standing where they battled felt surreal. That little plaque doesn't do it justice. This wasn't just about tennis - it was about human perseverance.

Will we ever see another longest ever tennis game like it? Thankfully no. But I'm glad it happened once. At its core, sports are about pushing limits. Isner and Mahut pushed them further than anyone thought possible.

Sometimes records are meant to be broken. This one? I think it's eternal. And honestly? That's probably for the best - both for players' knees and our sanity.

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