Tennis - ATP World Tour Finals
After battling in tournaments around the world for 10 months, the eight leading players in the world rankings compete for the tour title in a week-long event.
Masters tournaments had been held by the International Tennis Federation and Association of Tennis Professionals but it wasn't until the creation of the Masters Cup in 2000 that a universally recognised end of year championship was staged. In 2009 the tournament was re-named the ATP World Tour Finals and found a new home - the O2 Arena in London. The eight players are split into two groups of four and play round-robin three set matches to determine the semi-finalists. From 2021 the tournament has been staged at the Pala Alpitour in Turin, Italy.
H - Hard Court, I - Indoors
Masters tournaments had been held by the International Tennis Federation and Association of Tennis Professionals but it wasn't until the creation of the Masters Cup in 2000 that a universally recognised end of year championship was staged. In 2009 the tournament was re-named the ATP World Tour Finals and found a new home - the O2 Arena in London. The eight players are split into two groups of four and play round-robin three set matches to determine the semi-finalists. From 2021 the tournament has been staged at the Pala Alpitour in Turin, Italy.
H - Hard Court, I - Indoors
| YEAR | VENUE | WINNER |
| 2000 | Lisbon (I) | GUSTAVO KUERTEN (Bra) |
| 2001 | Sydney(I) | LLEYTON HEWITT (Aus) |
| 2002 | Shanghai (I) | LLEYTON HEWITT (Aus) |
| 2003 | Houston (H) | ROGER FEDERER (Swi) |
| 2004 | Houston (H) | ROGER FEDERER (Swi) |
| 2005 | Shanghai (I) | DAVID NALBANDIAN (Arg) |
| 2006 | Shanghai (I) | ROGER FEDERER (Swi) |
| 2007 | Shanghai (I) | ROGER FEDERER (Swi) |
| 2008 | Shanghai (I) | NOVAK DJOKOVIC (Ser) |
| 2009 | London (I) | NIKOLAY DAVYDENKO (Rus) |
| 2010 | London (I) | ROGER FEDERER (Swi) |
| 2011 | London (I) | ROGER FEDERER (Swi) |
| 2012 | London (I) | NOVAK DJOKOVIC (Ser) |
| 2013 | London (I) | NOVAK DJOKOVIC (Ser) |
| 2014 | London (I) | NOVAK DJOKOVIC (Ser) |
| 2015 | London (I) | NOVAK DJOKOVIC (Ser) |
| 2016 | London (I) | ANDY MURRAY (Gbr) |
| 2017 | London (I) | GRIGOR DIMITROV (Bul) |
| 2018 | London (I) | ALEX ZVEREV (Ger) |
| 2019 | London (I) | STEFANOS TSITSIPAS (Grc) |
| 2020 | London (I) | DANIIL MEDVEDEV (Rus) |
| 2021 | Turin (I) | ALEX ZVEREV (Ger) |
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