Most Finals at Single Tournament

At the top of the Open Era list for Most Finals at a Single Tournament stands 🇨🇭 Roger Federer, who reached the final of Swiss Indoors Basel 15 times — the highest recorded total by a man at one tour-level tournament. Federer contested Basel finals between 2000 and 2019, winning the title 10 times and finishing runner-up 5 times. He also reached 13 finals at Halle, making it another defining venue in his career. Basel was Federer’s hometown tournament and one of the defining venues of his career: he won the event in 2006–08, 2010–11, 2014–15 and 2017–19, with his final Basel title in 2019 also becoming his 103rd and last ATP singles title.

Behind him, the strongest Grand Slam reference is 🇪🇸 Rafael Nadal at Roland Garros, where he reached 14 finals and won all 14, the most finals at a single Grand Slam tournament in the Open Era. Guinness records Nadal’s 14 French Open finals and notes that he won every one of them, from 2005–08, 2010–14, 2017–20 and 2022. Nadal also dominates the non-Slam clay-court version of this record: he reached 12 finals at Monte-Carlo, winning 11 titles, and 12 finals at Barcelona, winning 12 titles.

In this record, the milestone is not simply winning the most titles, but returning to the same tournament final year after year: Federer set the overall tour-level ceiling with 15 Basel finals, while Nadal owns the Grand Slam ceiling with 14 Roland Garros finals — and did so without losing one.