Valentin Vacherot All-Stars: The Late Career Bloomers
Vacherot's late breakthrough has few exact ATP precedents since 2000. A 19-player comparison examines longevity and unlikely Grand Slam and Masters runs.
tennis-db.com Research
Research
Original studies of tennis rankings, results, and careers, with charts, sources, and methods you can inspect.
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Zverev's Top 10 Record Is the Worst for a Year-End No. 1 in ATP History
Zverev’s 27.3% Top 10 win rate is the lowest among ATP year-end No. 1 seasons. The comparison covers 54 seasons and 20 players since rankings began.
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Nick Kyrgios Played His Best Against the Best
Nick Kyrgios's largest surplus over pre-match Elo expectations came against stronger opponents. An ATP study of his Top 10 record, matchups, and career trends.
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How Much Does Height Matter in Men's Tennis?
A 5 ft 9 in height band contained 12.92% of measured US men but 4.91% of ATP Top 100 entrants. At 6 ft 4 in, the shares were 0.92% and 7.36%.
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Rafael Jódar Is Tracking Like a Future World No. 1
At 19 years and 329 days, Jódar was No. 15 with a 34–13 record and a 1,981 Elo. Exact-age comparisons estimate the outcomes associated with that level.
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When Do Tennis Players Reach Their Best Ranking? ATP vs WTA, 1990–2019
A study of 1,074 Top 100 careers finds that WTA players reached their best ranking two years earlier than ATP players.