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How the 2026 ATP Finals work, and why "dead" matches still matter

By Vivek Tanna ·

The ATP Finals is the one week of the year when men's tennis stops being a knockout sport. Eight players, two groups, and you can lose a match and still win the title. That format confuses a lot of casual fans, and it also produces the most misunderstood matches of the season: the ones people call "dead rubbers" on the last day of the group stage. Some of them really are dead. A lot of them aren't.

Here is how this year's event works, from the official ATP pages I read on 11 November 2026, and what I look for when deciding which group matches are worth watching.

The basics

The 2026 Nitto ATP Finals runs from 15 to 22 November at the Inalpi Arena in Turin, on an indoor hard court. It's the sixth edition in Turin. The schedule is simple:

Every singles match is best of three tiebreak sets, the final included. That matters more than it sounds. A best-of-three match against a top player can turn on a single break, which is why upsets here come more often than at the majors.

Who qualified

The eight singles players are the top of the season-long Race To Turin: Alexander Zverev, Carlos Alcaraz, Ben Shelton, Daniil Medvedev, Flavio Cobolli, Arthur Fils, Frances Tiafoe and Rafael Jodar. Jodar is the story of the field. The ATP notes he is only the fifth player to qualify for the Finals one year after playing the Next Gen ATP Finals.

This year the singles groups are named the John McEnroe Group and the Ivan Lendl Group. The draw that splits the eight players between them is set for Thursday 12 November in Turin, so I'm not listing groups here. The seeding works like this: the No. 1 seed goes into one group and the No. 2 seed into the other, then seeds 3 and 4, 5 and 6, and 7 and 8 are drawn in pairs, one into each group. Each player then plays the other three in his group once.

Who advances

The top two in each group go through to the semifinals. The semifinals cross over: the winner of one group plays the runner-up of the other. That one rule is the reason first versus second in a group is never a formality. Finishing first can mean dodging the strongest player in the other group until the final.

When players finish level, the official rules separate them in this order, using the first method that settles it:

  1. Most wins.
  2. Most matches played. A 2-1 record ranks above 2-0. This only comes up when someone withdraws and an alternate plays in his place.
  3. Two players tied: the result of their head-to-head match in the group.
  4. Three players tied: highest percentage of sets won, then highest percentage of games won, then ATP Ranking. If those steps settle first or third place and leave two still tied, head-to-head decides between those two. There is also a rule for three players on one win each: anyone who played fewer than three matches drops out of the tie, and the head-to-head between the two who played all three decides it.

Two-way ties are easy to follow. Three-way ties are where it gets interesting, because sets and games won count from every match in the group, including matches against a player who is already out.

Why some "dead" matches still matter

On the last round-robin day, it's common for a match to look settled before it starts: one player is through, or one is eliminated. Here is why I don't skip those by default.

First or second is still open

A player who has already qualified with two wins can still finish first or second depending on his third match. Because the semifinals cross over, that decides who he plays on Saturday. A "dead" match for qualification can be a live match for the bracket.

An eliminated player can still pick who goes through

Picture a group where three players finish 2-1 and the fourth goes 0-3. Head-to-head can't break that three-way tie, so it goes to percentage of sets won. Every set counts, including the ones against the player who lost everything. If one of the three dropped a set to the eliminated player earlier in the week, that set can be the difference. The player with nothing to play for still shapes the group.

The tiebreak in a lost cause

The same logic works inside a single match. A player who is out can still win a set, or push one to a tiebreak, and change the sets and games numbers his opponent needs. Even a straight-sets loss that goes 7-6, 7-6 rather than 6-2, 6-2 counts toward games won.

The points and money are real

Each round-robin win is worth 200 ranking points and its own prize money, per the official 2026 points and prize table. An undefeated champion takes 1,500 points. For a player trying to finish the season higher or protect a ranking going into next year, a third group match is not an exhibition.

When a match really is dead

Sometimes it is. If both players are eliminated, or one is through as group winner and the other is out and can't affect anyone's percentages, the stakes are mostly points and pride. Those are the matches I'd skip if something better is on.

What we've seen this season

Several of the best men's matches we ranked this year involved players who are now in Turin. A few stood out.

The pattern holds for Turin. Shelton, Tiafoe and Cobolli all showed up in our top matches this year by winning matches they were supposed to lose or by refusing to go away. Best of three gives them fewer sets to do it in, but it also gives the favourite less room to recover.

How The Lineup Is treats these matches

Every match in the app is scored on the same 11 factors, and elimination and tournament stakes are two of them. Win-or-go-home pressure counts, and so does how deep into a tournament a match is played. Tennis has no close-game alert, but the ranking still tells you which match is worth watching. You can see the full order for Turin on the ATP page for tonight, or every tennis match across both tours on the tennis page for tonight.

The Lineup Is is an iPhone app that ranks every game and match by whether it's worth watching.

Get The Lineup Is on iOS — free — or see tonight's best games ranked right now. More from the blog.