History of the #1...in a chart

El Dude

The GOAT
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Jannik Sinner's rise to #1, and conversation in the ATP General thread, got me thinking about how different eras have a range of configurations, in terms of how many players reached number one. So I made a chart to illustrate this:

Screen Shot 2024-06-11 at 11.55.05 AM.png


Note that I'm including pre-ATP rankings, using UltimateTennisStatistics.com's "Open Era Rankings" - which applies the same formula.

One thing that this chart nicely illustrates is how there were really two different "Big Four Eras": Not just the recent one, but the Connors-Borg-McEnroe-Lendl era, which saw those four players dominate the top spot for a decade and a half, with at least one of the four ranked #1 within every year from 1974 to 1990 (17 seasons). Not quite as impressive as the recent Big Four (2004-24, or 21 seasons), but close.

1999 was kind of crazy, with five different #1 players. There were four in 2000 and 2003, but no other year had more than three.

Fun fact: 2018 is the only year that three of the Big Four were all ranked #1.
 
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Nadalfan2013

Multiple Major Winner
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If anyone wants to know the timeline of Nadal's injuries, it's during the red and the purple bars. :bye: