| Europe – Six Nations Championship (Round 5) | 2020 | | 31 October |
| Europe – Six Nations Championship | 2020 |  | 1 February–31 October |
| Southern hemisphere – Bledisloe Cup (Match 3) | 2020 | | 31 October |
| Europe – Six Nations Championship (Round 5) | 2020 | | 31 October |
| Southern hemisphere – Rugby Championship (Match 1) | 2020 | | 31 October |
| Europe – Six Nations Championship (Round 5) | 2020 | | 31 October |
| MLB – Championships – World Series | 2020 | | 20–27 October |
| MLB – Championships – World Series (World Series) | 2020 | | 20–27 October |
| UCI World Tour – Giro d'Italia – General standings | 2020 | | 3–25 October |
| Formula 1 – Grand Prix – Portuguese Grand Prix | 2020 | | 25 October |
| Ultimate Fighting Championship – Men – Lightweight | 2020 | | 24 October |
| National championships – England – Premiership – Results | 2020 | | 18 October–24 October |
| Europe – Six Nations Championship (Round 4) | 2020 | | 24 October |
| UCI World Tour – Tour of Flanders | 2020 | | 18 October |
| MLB – Championships – World Series (NL Championship Series) | 2020 | | 12–18 October |
| Southern hemisphere – Bledisloe Cup (Match 2) | 2020 | | 18 October |
| MLB – Championships – World Series (AL Championship Series) | 2020 | | 11–17 October |
| Europe – Champions Cup | 2020 | | 15 November–17 October |
| Europe – Challenge Cup | 2020 | | 15 November–16 October |
| World Rally Championship (WRC) – Rallies – Rally Italy (Sardegna) | 2020 | | 8–11 October |
| Southern hemisphere – Bledisloe Cup (Match 1) | 2020 | | 11 October |
| ATP Tour – Grand Slam – French Open (Final) | 2020 | | 11 October |
| Formula 1 – Grand Prix – Eifel Grand Prix | 2020 | | 11 October |
| UCI World Tour – Gent-Welvegem | 2020 | | 11 October |
| Others – Paris-Tours | 2020 | | 11 October |
| ATP Tour – Grand Slam – French Open | 2020 | | 27 September–11 October |
| NBA – Championships – NBA Finals | 2020 | | 30 September–11 October |
| NBA – Championships – NBA Finals (NBA Finals) | 2020 | | 30 September–11 October |
| WTA Tour – Grand Slam – French Open | 2020 | | 27 September–10 October |
| WTA Tour – Grand Slam – French Open (Final) | 2020 | | 10 October |
| MLB – Championships – World Series (AL Division Series #1) | 2020 | | 5–9 October |
| ATP Tour – Grand Slam – French Open (Semifinal #2) | 2020 | | 9 October |
| ATP Tour – Grand Slam – French Open (Semifinal #1) | 2020 | | 9 October |
| MLB – Championships – World Series (AL Division Series #2) | 2020 | | 5–8 October |
| MLB – Championships – World Series (NL Division Series #2) | 2020 | | 6–8 October |
| WTA Tour – Grand Slam – French Open (Semifinal #2) | 2020 | | 8 October |
| MLB – Championships – World Series (NL Division Series #1) | 2020 | | 6–8 October |
| WTA Tour – Grand Slam – French Open (Semifinal #1) | 2020 | | 8 October |
| ATP Tour – Grand Slam – French Open (Quarterfinal #3) | 2020 | | 7–6(1) 5–7 6–7(8) 7–6(5) 6–2 | | |
| 7 October |
| NHL – Draft | 2020 | | 6–7 October |
| ATP Tour – Grand Slam – French Open (Quarterfinal #4) | 2020 | | 7 October |
| ATP Tour – Grand Slam – French Open (Quarterfinal #2) | 2020 | | 7 October |
| ATP Tour – Grand Slam – French Open (Quarterfinal #1) | 2020 | | 7 October |
| WTA Tour – Grand Slam – French Open (Quarterfinal #4) | 2020 | | 6 October |
| WTA Tour – Grand Slam – French Open (Quarterfinal #1) | 2020 | | 6 October |
| WTA Tour – Grand Slam – French Open (Quarterfinal #2) | 2020 | | 6 October |
| WTA Tour – Grand Slam – French Open (Quarterfinal #3) | 2020 | | 6 October |
| UCI World Tour – Liège-Bastogne-Liège | 2020 | | 4 October |
| MLB – Championships – World Series (NL Wild Card Game) | 2020 | | 30 September–2 October |
| MLB – Championships – World Series (NL Wild Card Game) | 2020 | | 30 September–2 October |
| MLB – Championships – World Series (NL Wild Card Game) | 2020 | | 30 September–1 October |
| MLB – Championships – World Series (AL Wild Card Game) | 2020 | | 29 September–1 October |
| MLB – Championships – World Series (NL Wild Card Game) | 2020 | | 30 September–1 October |
| UCI World Tour – Flèche Wallonne | 2020 | | 30 September |
| MLB – Championships – World Series (AL Wild Card Game) | 2020 | | 29–30 September |
| MLB – Championships – World Series (AL Wild Card Game) | 2020 | | 29–30 September |
| MLB – Championships – World Series (AL Wild Card Game) | 2020 | | 29–30 September |
| NHL – Championships – Stanley Cup finals | 2020 | | 19–28 September |
| NHL – Championships – Stanley Cup finals (Stanley Cup Finals) | 2020 | | 19–28 September |
| Honbasho – Aki Basho (September) | 2020 | | 13–27 September |
| ATP Tour – ATP Masters 500 – Hamburg | 2020 | | 20–27 September |
| Formula 1 – Grand Prix – Russian Grand Prix | 2020 | | 27 September |
| World Championships – Men – Road race | 2020 | | 27 September |
| Ultimate Fighting Championship – Men – Middleweight | 2020 | | 27 September |
| Ultimate Fighting Championship – Men – Light-heavyweight | 2020 | | 27 September |
| NBA – Championships – NBA Finals (Eastern conf. final) | 2020 | | 15–27 September |
| World Championships – Women – Road race | 2020 | | 26 September |
| NBA – Championships – NBA Finals (Western conf. final) | 2020 | | 18–26 September |
| World Championships – Men – Time trial | 2020 | | 25 September |
| World Championships – Women – Time trial | 2020 | | 24 September |
| ATP Tour – ATP Masters 1000 – Rome | 2020 | | 14–21 September |
| PGA Tour – Majors – US Open | 2020 | | 17–20 September |
| UCI World Tour – Tour de France – Mountains classification | 2020 | | 29 August–20 September |
| UCI World Tour – Tour de France – General standings | 2020 | | 29 August–20 September |
| 24 hours of Le Mans – Drivers | 2020 | | 19–20 September |
| World Rally Championship (WRC) – Rallies – Rally Turkey | 2020 | | 18–20 September |
| UCI World Tour – Tour de France – Points classification | 2020 | | 29 August–20 September |
| NHL – Championships – Stanley Cup finals (Eastern conf. final) | 2020 | | 7–17 September |
| NBA – Championships – NBA Finals (Western conf. semifinal #1) | 2020 | | 3–15 September |
| NHL – Championships – Stanley Cup finals (Western conf. final) | 2020 | | 6–14 September |
| Formula 1 – Grand Prix – Tuscan Grand Prix | 2020 | | 13 September |
| ATP Tour – Grand Slam – US Open | 2020 | | 31 August–13 September |
| ATP Tour – Grand Slam – US Open (Final) | 2020 | | 13 September |
| National championships – Celtic League – Results | 2020 | | 27 September–12 September |
| WTA Tour – Grand Slam – US Open (Final) | 2020 | | 12 September |
| WTA Tour – Grand Slam – US Open | 2020 | | 31 August–12 September |
| NBA – Championships – NBA Finals (Western conf. semifinal #2) | 2020 | | 4–12 September |
| NBA – Championships – NBA Finals (Eastern conf. semifinal #1) | 2020 | | 30 August–11 September |
| ATP Tour – Grand Slam – US Open (Semifinal #1) | 2020 | | 11 September |
| ATP Tour – Grand Slam – US Open (Semifinal #2) | 2020 | | 11 September |
| WTA Tour – Grand Slam – US Open (Semifinal #1) | 2020 | | 10 September |
| WTA Tour – Grand Slam – US Open (Semifinal #2) | 2020 | | 10 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #3) | 2020 | | 9 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #4) | 2020 | | 9 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #1) | 2020 | | 3–6 7–6(5) 7–6(4) 0–6 6–3 | | |
| 9 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #2) | 2020 | | 9 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #1) | 2020 | | 8 September |
| NBA – Championships – NBA Finals (Eastern conf. semifinal #2) | 2020 | | 31 August–8 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #4) | 2020 | | 8 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #3) | 2020 | | 8 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #2) | 2020 | | 8 September |
| World Rally Championship (WRC) – Rallies – Rally Estonia | 2020 | | 4–6 September |
| Formula 1 – Grand Prix – Italian Grand Prix | 2020 | | 6 September |
| NHL – Championships – Stanley Cup finals (Eastern conf. semifinal #1) | 2020 | | 24 August–5 September |
| NHL – Championships – Stanley Cup finals (Western conf. semifinal #1) | 2020 | | 23 August–4 September |
| NHL – Championships – Stanley Cup finals (Western conf. semifinal #2) | 2020 | | 22 August–4 September |
| NBA – Championships – NBA Finals (Western first round) | 2020 | | 18 August–2 September |
| NBA – Championships – NBA Finals (Western first round) | 2020 | | 17 August–1 September |
| NHL – Championships – Stanley Cup finals (Eastern conf. semifinal #2) | 2020 | | 23–31 August |
| NBA – Championships – NBA Finals (Western first round) | 2020 | | 17–30 August |
| Formula 1 – Grand Prix – Belgian Grand Prix | 2020 | | 30 August |
| NBA – Championships – NBA Finals (Western first round) | 2020 | | 18–29 August |
| NBA – Championships – NBA Finals (Eastern first round) | 2020 | | 18–29 August |
| ATP Tour – ATP Masters 1000 – Cincinnati | 2020 | | 22–29 August |
| NBA – Championships – NBA Finals (Eastern first round) | 2020 | | 18–24 August |
| Continental cups (clubs) – Europe – Champions League | 2020 | | 17 September–23 August |
| NBA – Championships – NBA Finals (Eastern first round) | 2020 | | 17–23 August |
| NBA – Championships – NBA Finals (Eastern first round) | 2020 | | 17–23 August |
| NHL – Championships – Stanley Cup finals (Western first round) | 2020 | | 12–21 August |
| NHL – Championships – Stanley Cup finals (Eastern first round) | 2020 | | 12–21 August |
| Continental cups (clubs) – Europe – Europa League | 2020 | | 19 September–21 August |
| NHL – Championships – Stanley Cup finals (Eastern first round) | 2020 | | 12–20 August |
| NHL – Championships – Stanley Cup finals (Western first round) | 2020 | | 11–20 August |
| NHL – Championships – Stanley Cup finals (Western first round) | 2020 | | 12–19 August |
| NHL – Championships – Stanley Cup finals (Eastern first round) | 2020 | | 12–19 August |
| NHL – Championships – Stanley Cup finals (Eastern first round) | 2020 | | 11–19 August |
| NHL – Championships – Stanley Cup finals (Western first round) | 2020 | | 11–18 August |
| World Championship – Results | 2020 | | 31 July–16 August |
| Formula 1 – Grand Prix – Spanish Grand Prix | 2020 | | 16 August |
| Ultimate Fighting Championship – Men – Heavyweight | 2020 | | 15 August |
| UCI World Tour – Giro di Lombardia | 2020 | | 15 August |
| Formula 1 – Grand Prix – 70th Anniversary Grand Prix | 2020 | | 9 August |
| PGA Tour – Majors – PGA Championship | 2020 | | 6–9 August |
| UCI World Tour – Milan-San Remo | 2020 | | 8 August |
| Formula 1 – Grand Prix – British Grand Prix | 2020 | | 2 August |
| Honbasho – Nagoya Basho (July) | 2020 | | 19 July–2 August |
| UCI World Tour – Strade Bianche | 2020 | | 1 August |
| National cups – France – Coupe de la Ligue | 2020 | | 26 July–31 July |
| National cups – France – Coupe de France | 2020 | | 24 July |
| Ultimate Fighting Championship – Men – Flyweight | 2020 | | 19 July |
| Formula 1 – Grand Prix – Hungarian Grand Prix | 2020 | | 19 July |
| Ultimate Fighting Championship – Men – Welterweight | 2020 | | 12 July |
| Ultimate Fighting Championship – Men – Featherweight | 2020 | | 12 July |
| Ultimate Fighting Championship – Men – Bantamweight | 2020 | | 12 July |
| Formula 1 – Grand Prix – Styrian Grand Prix | 2020 | | 12 July |
| Formula 1 – Grand Prix – Austrian Grand Prix | 2020 | | 5 July |
| Ultimate Fighting Championship – Women – Featherweight | 2020 | | 6 June |
| Ultimate Fighting Championship – Men – Bantamweight | 2020 | | 9 May |
| Ultimate Fighting Championship – Men – Lightweight | 2020 | | 9 May |
| NFL – Draft | 2020 | | 23–25 April |
| Honbasho – Haru Basho (March) | 2020 | | 8–22 March |
| World Rally Championship (WRC) – Rallies – Rally Mexico | 2020 | | 12–15 March |
| UCI World Tour – Paris-Nice | 2020 | | 8–14 March |
| Europe – Six Nations Championship (Round 4) | 2020 | | 8 March |
| Ultimate Fighting Championship – Men – Middleweight | 2020 | | 7 March |
| Ultimate Fighting Championship – Women – Strawweight | 2020 | | 7 March |
| Europe – Six Nations Championship (Round 4) | 2020 | | 7 March |
| World Championships – Women – Allround | 2020 | | 29 February–1 March |
| World Championships – Men – Allround | 2020 | | 29 February–1 March |
| World Championships – Men – Four-man | 2020 | | 29 February–1 March |
| World Championships – Men – Sprint | 2020 | | 28–29 February |
| ATP Tour – ATP Masters 500 – Acapulco | 2020 | | 24–29 February |
| World Championships – Women – Sprint | 2020 | | 28–29 February |
| World Championships – Men – Two-man | 2020 | | 22–23 February |
| World Championships – Women – 12.5 km mass start | 2020 | | 23 February |
| ATP Tour – ATP Masters 500 – Rio | 2020 | | 17–23 February |
| Europe – Six Nations Championship (Round 3) | 2020 | | 23 February |
| World Championships – Men – 15 km mass start | 2020 | | 23 February |
| World Championships – Women – 4x7.5 km relay | 2020 | | 22 February |
| World Championship – Men – Heavyweight | 2020 | | 22 February |
| Europe – Six Nations Championship (Round 3) | 2020 | | 22 February |
| Europe – Six Nations Championship (Round 3) | 2020 | | 22 February |
| World Championships – Women – Two-woman | 2020 | | 21–22 February |
| World Championships – Men – 4x7.5 km relay | 2020 | | 22 February |
| World Championships – Mixed – Single mixed relay | 2020 | | 20 February |
| World Championships – Men – 20 km individual | 2020 | | 19 February |
| World Championships – Women – 15 km individual | 2020 | | 18 February |
| World Championships – Mixed – Team relay | 2020 | | 16 February |
| World Championships – Men – Singles | 2020 | | 16 February |
| World Championships – Women – 10 km pursuit | 2020 | | 16 February |
| World Championships – Men – 12.5 km pursuit | 2020 | | 16 February |
| World Championships – Men – 1500 m | 2020 | | 16 February |
| World Championships – Women – Mass start | 2020 | | 16 February |
| World Championships – Women – 1500 m | 2020 | | 16 February |
| World Rally Championship (WRC) – Rallies – Rally Sweden | 2020 | | 13–16 February |
| NBA – All-star game – MVP | 2020 | | 16 February |
| NBA – All-star game – Results | 2020 | | 16 February |
| World Championships – Men – Mass start | 2020 | | 16 February |
| World Championships – Men – Doubles | 2020 | | 15 February |
| World Championships – Men – 10 km sprint | 2020 | | 15 February |
| World Championships – Men – 1000 m | 2020 | | 15 February |
| World Championships – Women – Singles | 2020 | | 15 February |
| World Championships – Women – 5000 m | 2020 | | 15 February |
| World Championships – Women – 1000 m | 2020 | | 15 February |
| World Championships – Men – Team pursuit | 2020 | | 15 February |
| World Championships – Men – Sprint, doubles | 2020 | | 14 February |
| World Championships – Women – 7.5 km sprint | 2020 | | 14 February |
| World Championships – Women – Team pursuit | 2020 | | 14 February |
| World Championships – Men – 10000 m | 2020 | | 14 February |
| World Championships – Men – 500 m | 2020 | | 14 February |
| World Championships – Women – Sprint | 2020 | | 14 February |
| World Championships – Women – 500 m | 2020 | | 14 February |
| World Championships – Men – Sprint | 2020 | | 14 February |
| World Championships – Men – 5000 m | 2020 | | 13 February |
| World Championships – Men – Team sprint | 2020 | | 13 February |
| World Championships – Mixed – Mixed relay | 2020 | | 13 February |
| World Championships – Women – 3000 m | 2020 | | 13 February |
| World Championships – Women – Team sprint | 2020 | | 13 February |
| Europe Top-16 – Men | 2020 | | 8–9 February |
| Europe – Six Nations Championship (Round 2) | 2020 | | 9 February |
| Europe Top-16 – Women | 2020 | | 8–9 February |
| Europe – Six Nations Championship (Round 2) | 2020 | | 8 February |
| Europe – Six Nations Championship (Round 2) | 2020 | | 8 February |
| Ultimate Fighting Championship – Men – Light-heavyweight | 2020 | | 8 February |
| Ultimate Fighting Championship – Women – Flyweight | 2020 | | 8 February |
| Europe – Six Nations Championship (Round 1) | 2020 | | 2 February |
| NFL – Championships – Super Bowl – Results | 2020 | | 2 February |
| NFL – Championships – Super Bowl – Results (Super Bowl) | 2020 | | 2 February |
| ATP Tour – Grand Slam – Australian Open | 2020 | | 20 January–2 February |
| Europe – Six Nations Championship (Round 1) | 2020 | | 1 February |
| Europe – Six Nations Championship (Round 1) | 2020 | | 1 February |
| WTA Tour – Grand Slam – Australian Open | 2020 | | 20 January–1 February |
Past events
