He defeated the Dane 7-5 6-3 to cap off an eventful season and now sits level on six ATP Finals titles with Roger Federer in the all-time list.
Rafael Nadal had failed in his bid to win a first ATP Finals trophy but went out on a high and ensured he did not lose to a top-five ranked player in 2022 with a closing victory against Ruud during the group stage.
Pre-tournament rankings leader Carlos Alcaraz had to withdraw with a muscular injury, and Stefanos Tsitsipas did not supplant himself at the top of the end-of-year rankings because he needed a flawless tournament to do so.
How did the tournament work? What were the results? The Sporting News covered the full event below.
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When and where were the ATP Finals 2022?
Fifty-two years after they were first held, the finals took place in Turin, Italy — where they will be played until 2025 — for the second successive year.
Alexander Zverev dethroned Daniil Medvedev in 2021, winning the final in straight sets.
Who played at the ATP Finals 2022?
The top seven players in the world and one player who has won a Grand Slam title during the year reach the finals.
If more than one player outside the top seven has won a title during the year, the player who has done so with the highest ranking reaches the finals.
Eighth-ranked Novak Djokovic won Wimbledon, and world number nine Taylor Fritz replaced Alcaraz because no player outside the top eight had won a major this year.
ATP Finals doubles
ATP Finals 2022 format
The Finals divide the eight players into two groups of four, with the player with the best record in each group facing the player who finishes second in the other group in the semifinals.
Players who have won the same number of matches are separated on head-to-head record, followed by highest percentage of sets won, greatest percentage of games won and highest ranking at the start of the tournament.
All singles matches, including the final, are the best of three tie-break sets. All doubles matches are two sets, with a tie-break to decide the match if necessary.
ATP Finals 2022 draw
Singles green group: Nadal, Ruud, Auger-Aliassime, Fritz Singles red group: Tsitsipas, Medvedev, Rublev, Djokovic Doubles green group: Koolhof/Skupski, Mektic/Pavic, Dodig/Krajicek, Kokkinakis/Kyrgios Doubles red group: Ram/Salisbury, Arevalo/Rojer, Glasspool/Heliovaara, Granollers/Zeballos
ATP Finals 2022 singles schedule and results
Doubles and singles matches take place in each session on each day. All times are GMT.
ATP Finals 2022 doubles schedule and results
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How to watch the ATP Finals 2022
ATP Finals 202 prize money
Participating in the finals is a lucrative business, with the prize money rising in 2022.
Even Holger Rune, the 19-year-old world number ten who was on standby in case any of the starting eight got injured, was guaranteed $150,000 (around £127,000).
The second figures below are the doubles prizes. Doubles players share the money they win.