| National championships – England – Premiership – Results | 2000 |  | 10 September–21 May |
| Formula 1 – Grand Prix – European Grand Prix | 2000 | | 21 May |
| Others – Uber Cup | 2000 | | 21 May |
| ATP Tour – ATP Masters 500 – Hamburg | 2000 | | 21 May |
| Continental cups (clubs) – Europe – Europa League | 2000 | | 17 May |
| World Championships – Men | 2000 | | 14 May |
| ATP Tour – ATP Masters 1000 – Rome | 2000 | | 14 May |
| World Rally Championship (WRC) – Rallies – Rally Argentina | 2000 | | 11–14 May |
| Formula 1 – Grand Prix – Spanish Grand Prix | 2000 | | 7 May |
| National cups – France – Coupe de France | 2000 | | 6 May |
| Formula 1 – Grand Prix – Monaco Grand Prix | 2000 | | 4 May |
| World Championship – Results | 2000 | | 15 April–1 May |
| World Championship – Men – Heavyweight | 2000 | | 29 April |
| Formula 1 – Grand Prix – British Grand Prix | 2000 | | 23 April |
| ATP Tour – ATP Masters 1000 – Monte Carlo | 2000 | | 23 April |
| UCI World Tour – Amstel Gold Race | 2000 | | 22 April |
| National cups – France – Coupe de la Ligue | 2000 | | 22 April |
| Euroleague – Results | 2000 | | 20 April |
| UCI World Tour – Liège-Bastogne-Liège | 2000 | | 16 April |
| Ultimate Fighting Championship – Men – Light-heavyweight | 2000 | | 14 April |
| UCI World Tour – Flèche Wallonne | 2000 | | 12 April |
| PGA Tour – Majors – Masters | 2000 | | 9 April |
| Formula 1 – Grand Prix – San Marino Grand Prix | 2000 | | 9 April |
| UCI World Tour – Paris-Roubaix | 2000 | | 9 April |
| UCI World Tour – Gent-Welvegem | 2000 | | 7 April |
| Europe – Six Nations Championship | 2000 | | 5 February–2 April |
| ATP Tour – ATP Masters 1000 – Miami | 2000 | | 2 April |
| UCI World Tour – Tour of Flanders | 2000 | | 2 April |
| World Rally Championship (WRC) – Rallies – Rally Spain (Catalunya) | 2000 | | 31 March–2 April |
| World Championship – Men – Heavyweight | 2000 | | 1 April |
| World Rally Championship (WRC) – Rallies – Rally Kenya (Safari) | 2000 | | 25–27 March |
| Formula 1 – Grand Prix – Brazilian Grand Prix | 2000 | | 26 March |
| World Cup – Men – Slalom – Bormio | 2000 | | 19 March |
| World Rally Championship (WRC) – Rallies – Rally Portugal | 2000 | | 16–19 March |
| ATP Tour – ATP Masters 1000 – Indian Wells | 2000 | | 19 March |
| World Cup – Women – Slalom – Bormio | 2000 | | 19 March |
| UCI World Tour – Milan-San Remo | 2000 | | 18 March |
| World Cup – Women – Giant slalom – Bormio | 2000 | | 18 March |
| World Cup – Men – Giant slalom – Bormio | 2000 | | 18 March |
| World Cup – Women – Super-G – Bormio | 2000 | | 16 March |
| World Cup – Men – Super-G – Bormio | 2000 | | 16 March |
| World Cup – Women – Downhill – Bormio | 2000 | | 15 March |
| World Cup – Men – Downhill – Bormio | 2000 | | 15 March |
| Formula 1 – Grand Prix – Australian Grand Prix | 2000 | | 12 March |
| UCI World Tour – Paris-Nice | 2000 | | 12 March |
| World Cup – Men – Giant slalom – Hinterstoder | 2000 | | 11 March |
| World Championships – Men – 4x7.5 km relay | 2000 | | 11 March |
| World Cup – Women – Giant slalom – Sestriere | 2000 | | 11 March |
| World Cup – Women – Slalom – Sestriere | 2000 | | 10 March |
| World Cup – Men – Slalom – Schladming | 2000 | | 9 March |
| World Cup – Men – Giant slalom – Kranjska Gora | 2000 | | 8 March |
| World Cup – Men – Super-G – Kvitfjell | 2000 | | 5 March |
| World Cup – Women – Downhill – Lenzerheide | 2000 | | 5 March |
| World Cup – Men – Downhill – Kvitfjell | 2000 | | 4 March |
| World Cup – Men – Downhill – Kvitfjell | 2000 | | 3 March |
| America's cup – Results | 2000 | | 2 March |
| Continental cups (nations) – Gold Cup | 2000 | | 12–27 February |
| World Cup – Men – Slalom – Yongpyong | 2000 | | 27 February |
| World Cup – Women – Super-G – Innsbruck | 2000 | | 27 February |
| World Championships – Women – 12.5 km mass start | 2000 | | 26 February |
| World Championships – Men – 15 km mass start | 2000 | | 26 February |
| World Cup – Women – Super-G – Innsbruck | 2000 | | 26 February |
| World Cup – Men – Giant slalom – Yongpyong | 2000 | | 26 February |
| World Championships – Women – 4x7.5 km relay | 2000 | | 25 February |
| World Cup – Women – Downhill – Innsbruck | 2000 | | 25 February |
| World Championships – Men – 20 km individual | 2000 | | 23 February |
| World Championships – Women – 15 km individual | 2000 | | 22 February |
| World Cup – Men – Slalom – Adelboden | 2000 | | 20 February |
| World Cup – Women – Slalom – Åre | 2000 | | 20 February |
| World Cup – Men – Results | 2000 | | 13–20 February |
| World Championships – Men – 12.5 km pursuit | 2000 | | 20 February |
| World Championships – Women – 10 km pursuit | 2000 | | 20 February |
| World Championships – Men – 10 km sprint | 2000 | | 19 February |
| World Cup – Women – Downhill – Åre | 2000 | | 19 February |
| World Championships – Women – 7.5 km sprint | 2000 | | 19 February |
| World Cup – Women – Giant slalom – Åre | 2000 | | 17 February |
| World Championship – Men – Individual | 2000 | | 13 February |
| World Rally Championship (WRC) – Rallies – Rally Sweden | 2000 | | 11–13 February |
| Continental cups (nations) – African Nations Cup | 2000 | | 13 February |
| World Cup – Men – Super-G – Sankt Anton | 2000 | | 13 February |
| World Cup – Women – Combined – Santa Caterina | 2000 | | 12 February |
| World Cup – Women – Slalom – Santa Caterina | 2000 | | 12 February |
| World Cup – Men – Super-G – Sankt Anton | 2000 | | 12 February |
| World Cup – Women – Super-G – Santa Caterina | 2000 | | 11 February |
| World Cup – Women – Downhill – Santa Caterina | 2000 | | 10 February |
| NBA – All-star game – Results | 2000 | | 10 February |
| World Championships – Men – 1500 m | 2000 | | 6 February |
| World Championships – Women – 5000 m | 2000 | | 6 February |
| NFL – Pro Bowl – Results | 2000 | | 6 February |
| World Championships – Men – 10000 m | 2000 | | 6 February |
| World Cup – Men – Slalom – Todtnau | 2000 | | 6 February |
| NHL – All-star game – Results | 2000 | | 6 February |
| World Championships – Women – 1500 m | 2000 | | 6 February |
| World Championships – Women – Allround | 2000 | | 6 February |
| World Championships – Men – Allround | 2000 | | 6 February |
| World Championships – Women – 3000 m | 2000 | | 5 February |
| World Championships – Women – 500 m | 2000 | | 5 February |
| World Championships – Men – 500 m | 2000 | | 5 February |
| World Championships – Men – 5000 m | 2000 | | 5 February |
| World Cup – Men – Giant slalom – Todtnau | 2000 | | 5 February |
| NFL – Championships – Super Bowl – Results | 2000 | | 30 January |
| Continental championships – Europe – Men | 2000 | | 30 January |
| World Cup – Men – Downhill – Garmisch-Partenkirchen | 2000 | | 29 January |
| World Cup – Men – Slalom – Kitzbühel | 2000 | | 23 January |
| World Cup – Men – Combined – Kitzbühel | 2000 | | 23 January |
| World Rally Championship (WRC) – Rallies – Rally Monte-Carlo | 2000 | | 21–23 January |
| World Cup – Women – Giant slalom – Cortina d'Ampezzo | 2000 | | 23 January |
| World Cup – Men – Downhill – Kitzbühel | 2000 | | 22 January |
| World Cup – Women – Downhill – Cortina d'Ampezzo | 2000 | | 22 January |
| World Cup – Men – Super-G – Kitzbühel | 2000 | | 21 January |
| ATP Tour – Grand Slam – Australian Open (Final) | 2000 | | 17 January |
| ATP Tour – Grand Slam – Australian Open | 2000 | | 17 January |
| WTA Tour – Grand Slam – Australian Open | 2000 | | 17 January |
| World Cup – Women – Super-G – Altenmarkt-Zauchensee | 2000 | | 16 January |
| World Cup – Men – Slalom – Wengen | 2000 | | 16 January |
| World Championship – Men | 2000 | | 16 January |
| World Cup – Men – Downhill – Wengen | 2000 | | 15 January |
| World Cup – Women – Downhill – Altenmarkt-Zauchensee | 2000 | | 15 January |
| Rally Raid – Dakar Rally | 2000 | | 6–13 January |
| Rally Raid – Dakar Rally | 2000 | | 6–13 January |
| World Cup – Men – Combined – Chamonix | 2000 | | 9 January |
| World Cup – Women – Slalom – Berchtesgaden | 2000 | | 9 January |
| World Cup – Men – Slalom – Chamonix | 2000 | | 9 January |
| World Cup – Women – Giant slalom – Berchtesgaden | 2000 | | 8 January |
| World Cup – Men – Downhill – Chamonix | 2000 | | 8 January |
| World Cup – Women – Slalom – Maribor | 2000 | | 6 January |
| World Cup – Women – Giant slalom – Maribor | 2000 | | 5 January |
| World Championship – Men | 2000 | | 4 January |
| World Cup – Women – Slalom – Linz | 2000 | | 29 December |
| World Championships – Singles | 1999 | | 28 December |
| World Cup – Women – Giant slalom – Linz | 2000 | | 28 December |
| World Cup – Men – Giant slalom – Saalbach-Hinterglemm | 2000 | | 22 December |
| World Cup – Men – Slalom – Kranjska Gora | 2000 | | 21 December |
| World Cup – Men – Giant slalom – Alta Badia | 2000 | | 19 December |
| World Cup – Women – Super-G – Saint-Moritz | 2000 | | 19 December |
| World Cup – Men – Downhill – Val Gardena | 2000 | | 18 December |
| World Cup – Women – Downhill – Saint-Moritz | 2000 | | 18 December |
| World Cup – Men – Downhill – Val Gardena | 2000 | | 17 December |
| World Cup – Women – Downhill – Saint-Moritz | 2000 | | 17 December |
| World Cup – Men – Slalom – Madonna di Campiglio | 2000 | | 13 December |
| World Championships – Women – Results | 1999 | | 29 November–12 December |
| World Cup – Women – Slalom – Sestriere | 2000 | | 12 December |
| World Championship – Men – Heavyweight | 1999 | | 11 December |
| World Cup – Women – Giant slalom – Val d'Isère | 2000 | | 9 December |
| World Cup – Women – Super-G – Val d'Isère | 2000 | | 8 December |
| Others – Davis Cup | 1999 | | 5 December |
| World Cup – Women – Slalom – Serre Chevalier | 2000 | | 5 December |
| World Cup – Men – Super-G – Lake Louise | 2000 | | 5 December |
| World Cup – Men – Downhill – Lake Louise | 2000 | | 4 December |
| World Cup – Women – Giant slalom – Serre Chevalier | 2000 | | 4 December |
| Others – Fifa Club World Cup | 1999 | | 30 November |
| World Cup – Women – Super-G – Lake Louise | 2000 | | 28 November |
| ATP Tour – ATP Tour Finals – Men's singles | 1999 | | 28 November |
| World Cup – Men – Super-G – Beaver Creek | 2000 | | 28 November |
| World Cup – Women – Downhill – Lake Louise | 2000 | | 27 November |
| World Cup – Men – Downhill – Beaver Creek | 2000 | | 27 November |
| World Rally Championship (WRC) – Rallies – Rally GB (Wales) | 1999 | | 23–26 November |
| World Cup – Men – Giant slalom – Vail | 2000 | | 24 November |
| World Cup – Men – Slalom – Vail | 2000 | | 23 November |
| WTA Tour – WTA Finals – Women's singles | 1999 | | 21 November |
| World Cup – Women – Slalom – Copper Mountain | 2000 | | 20 November |
| Ultimate Fighting Championship – Men – Heavyweight | 1999 | | 19 November |
| World Cup – Women – Giant slalom – Copper Mountain | 2000 | | 18 November |
| World Championship – Men – Heavyweight | 1999 | | 13 November |
| World Rally Championship (WRC) – Rallies – Rally Australia | 1999 | | 4–7 November |
| ATP Tour – ATP Masters 1000 – Paris | 1999 | | 7 November |
| World Marathon Majors – New York Marathon – Men | 1999 | | 7 November |
| World Marathon Majors – New York Marathon – Women | 1999 | | 7 November |
| World Cup – Results | 1999 | | 1 October–6 November |
| World Cup – Results (Final) | 1999 | | 6 November |
| World Cup – Results (Third place game) | 1999 | | 4 November |
| Formula 1 – Grand Prix – Japanese Grand Prix | 1999 | | 31 October |
| ATP Tour – ATP Masters 1000 – Madrid | 1999 | | 31 October |
| World Cup – Results (Semifinal #2) | 1999 | | 31 October |
| World Cup – Men – Giant slalom – Tignes | 2000 | | 31 October |
| World Cup – Women – Giant slalom – Tignes | 2000 | | 30 October |
| World Cup – Results (Semifinal #1) | 1999 | | 30 October |
| World Cup – Results (Quarterfinal #1) | 1999 | | 24 October |
| World Cup – Results (Quarterfinal #3) | 1999 | | 24 October |
| World Cup – Results (Quarterfinal #4) | 1999 | | 24 October |
| World Cup – Results (Quarterfinal #2) | 1999 | | 23 October |
| World Cup – Results (Playoff) | 1999 | | 20 October |
| World Cup – Results (Playoff) | 1999 | | 20 October |
| World Cup – Results (Playoff) | 1999 | | 20 October |
| Formula 1 – Grand Prix – Malaysian Grand Prix | 1999 | | 17 October |
| European Tour – World Match Play Championship | 1999 | | 17 October |
| World Cup – Results (Pool C) | 1999 | | 16 October |
| World Cup – Results (Pool D) | 1999 | | 16 October |
| UCI World Tour – Giro di Lombardia | 1999 | | 16 October |
| World Cup – Results (Pool A) | 1999 | | 16 October |
| World Cup – Results (Pool A) | 1999 | | 15 October |
| World Cup – Results (Pool E) | 1999 | | 15 October |
| World Cup – Results (Pool B) | 1999 | | 15 October |
| World Cup – Results (Pool E) | 1999 | | 14 October |
| World Cup – Results (Pool C) | 1999 | | 14 October |
| World Cup – Results (Pool B) | 1999 | | 14 October |
| World Cup – Results (Pool D) | 1999 | | 14 October |
| World Rally Championship (WRC) – Rallies – Rally San Remo | 1999 | | 11–13 October |
| World Championships – Men – Road race | 1999 | | 10 October |
| World Cup – Results (Pool A) | 1999 | | 10 October |
| World Cup – Results (Pool B) | 1999 | | 10 October |
| World Cup – Results (Pool D) | 1999 | | 10 October |
| World Cup – Results (Pool E) | 1999 | | 10 October |
| World Cup – Results (Pool C) | 1999 | | 9 October |
| World Cup – Results (Pool E) | 1999 | | 9 October |
| World Championship – Men – Heavyweight | 1999 | | 9 October |
| World Cup – Results (Pool B) | 1999 | | 9 October |
| World Championships – Women – Road race | 1999 | | 9 October |
| World Cup – Results (Pool D) | 1999 | | 9 October |
| World Cup – Results (Pool A) | 1999 | | 8 October |
| World Cup – Results (Pool C) | 1999 | | 8 October |
| World Championships – Men – Time trial | 1999 | | 7 October |
| World Championships – Women – Time trial | 1999 | | 5 October |
| World Cup – Results (Pool E) | 1999 | | 3 October |
| World Cup – Results (Pool A) | 1999 | | 3 October |
| World Cup – Results (Pool D) | 1999 | | 3 October |
| Others – Paris-Tours | 1999 | | 3 October |
| World Cup – Results (Pool B) | 1999 | | 3 October |
| World Cup – Results (Pool E) | 1999 | | 2 October |
| World Cup – Results (Pool A) | 1999 | | 2 October |
| World Cup – Results (Pool C) | 1999 | | 2 October |
| World Cup – Results (Pool B) | 1999 | | 2 October |
| World Cup – Results (Pool C) | 1999 | | 1 October |
| World Cup – Results (Pool D) | 1999 | | 1 October |
| ATP Tour – Grand Slam – US Open | 1999 | | 30 September |
| WTA Tour – Grand Slam – US Open | 1999 | | 30 September |
| World Marathon Majors – Berlin Marathon – Women | 1999 | | 26 September |
| World Marathon Majors – Berlin Marathon – Men | 1999 | | 26 September |
| Formula 1 – Grand Prix – European Grand Prix | 1999 | | 26 September |
| UCI World Tour – Vuelta a España – General standings | 1999 | | 26 September |
| Others – Ryder Cup | 1999 | | 26 September |
| Ultimate Fighting Championship – Men – Light-heavyweight | 1999 | | 24 September |
| World Rally Championship (WRC) – Rallies – Rally China | 1999 | | 17–19 September |
| Others – Bille Jean King Cup | 1999 | | 17 April–19 September |
| Continental championships – Europe – Men | 1999 | | 12 September |
| Formula 1 – Grand Prix – Italian Grand Prix | 1999 | | 12 September |
Past events
