| Honbasho – Kyūshū Basho (November) | 2023 |  | 12–26 November |
| Formula 1 – Grand Prix – Abu Dhabi Grand Prix | 2023 | | 26 November |
| Others – Davis Cup | 2023 | | 12 September–26 November |
| World Rally Championship (WRC) – Rallies – Rally Japan | 2023 | | 16–19 November |
| World Cup – Men | 2023 | | 5 October–19 November |
| ATP Tour – ATP Tour Finals – Men's singles | 2023 | | 12–19 November |
| Formula 1 – Grand Prix – Las Vegas Grand Prix | 2023 | | 18 November |
| Others – Bille Jean King Cup | 2023 | | 7–12 November |
| Ultimate Fighting Championship – Men – Light-heavyweight | 2023 | | 11 November |
| Ultimate Fighting Championship – Men – Heavyweight | 2023 | | 11 November |
| WTA Tour – WTA Finals – Women's singles | 2023 | | 29 October–6 November |
| World Marathon Majors – New York Marathon – Men | 2023 | | 5 November |
| ATP Tour – ATP Masters 1000 – Paris | 2023 | | 30 October–5 November |
| World Marathon Majors – New York Marathon – Women | 2023 | | 5 November |
| Formula 1 – Grand Prix – São Paulo Grand Prix | 2023 | | 5 November |
| Continental cups (clubs) – America – Copa Libertadores | 2023 | | 7 February–4 November |
| MLB – Championships – World Series | 2023 | | 27 October–1 November |
| MLB – Championships – World Series (World Series) | 2023 | | 27 October–1 November |
| Formula 1 – Grand Prix – Mexican Grand Prix | 2023 | | 29 October |
| World Rally Championship (WRC) – Rallies – Central European Rally | 2023 | | 26–29 October |
| World Cup – Results | 2023 | | 8 September–28 October |
| World Cup – Results (Final) | 2023 | | 28 October |
| World Cup – Results (Third place game) | 2023 | | 27 October |
| MLB – Championships – World Series (NL Championship Series) | 2023 | | 16–24 October |
| MLB – Championships – World Series (AL Championship Series) | 2023 | | 15–23 October |
| Formula 1 – Grand Prix – United States Grand Prix | 2023 | | 22 October |
| World Cup – Results (Semifinal #2) | 2023 | | 21 October |
| Ultimate Fighting Championship – Men – Lightweight | 2023 | | 21 October |
| World Cup – Results (Semifinal #1) | 2023 | | 20 October |
| World Championships – Women – Overall | 2023 | | 7–15 October |
| World Cup – Results (Quarterfinal #4) | 2023 | | 15 October |
| World Cup – Results (Quarterfinal #3) | 2023 | | 15 October |
| ATP Tour – ATP Masters 1000 – Shanghai | 2023 | | 4–15 October |
| World Championships – Women – Slalom | 2023 | | 7–15 October |
| World Championships – Men – Slalom | 2023 | | 7–15 October |
| World Championships – Women – Tricks | 2023 | | 7–15 October |
| World Championships – Men – Tricks | 2023 | | 7–15 October |
| World Championships – Women – Jump | 2023 | | 7–15 October |
| World Championships – Men – Jump | 2023 | | 7–15 October |
| World Championships – Men – Overall | 2023 | | 7–15 October |
| World Cup – Results (Quarterfinal #1) | 2023 | | 14 October |
| World Cup – Results (Quarterfinal #2) | 2023 | | 14 October |
| MLB – Championships – World Series (NL Division Series #1) | 2023 | | 7–12 October |
| MLB – Championships – World Series (NL Division Series #2) | 2023 | | 7–11 October |
| MLB – Championships – World Series (AL Division Series #2) | 2023 | | 7–11 October |
| MLB – Championships – World Series (AL Division Series #1) | 2023 | | 7–10 October |
| World Cup – Results (Pool D) | 2023 | | 8 October |
| Formula 1 – Grand Prix – Qatar Grand Prix | 2023 | | 8 October |
| World Cup – Results (Pool B) | 2023 | | 8 October |
| World Cup – Results (Pool C) | 2023 | | 8 October |
| Others – Paris-Tours | 2023 | | 8 October |
| World Cup – Results (Pool B) | 2023 | | 7 October |
| UCI World Tour – Giro di Lombardia | 2023 | | 7 October |
| World Cup – Results (Pool D) | 2023 | | 7 October |
| World Cup – Results (Pool C) | 2023 | | 7 October |
| World Cup – Results (Pool A) | 2023 | | 6 October |
| World Cup – Results (Pool A) | 2023 | | 5 October |
| MLB – Championships – World Series (NL Wild Card Game) | 2023 | | 3–4 October |
| MLB – Championships – World Series (NL Wild Card Game) | 2023 | | 3–4 October |
| MLB – Championships – World Series (AL Wild Card Game) | 2023 | | 3–4 October |
| MLB – Championships – World Series (AL Wild Card Game) | 2023 | | 3–4 October |
| World Rally Championship (WRC) – Rallies – Rally Chile | 2023 | | 28 September–1 October |
| World Cup – Results (Pool C) | 2023 | | 1 October |
| World Cup – Results (Pool B) | 2023 | | 1 October |
| Others – Ryder Cup | 2023 | | 29 September–1 October |
| World Cup – Results (Pool B) | 2023 | | 30 September |
| World Cup – Results (Pool C) | 2023 | | 30 September |
| World Cup – Results (Pool D) | 2023 | | 30 September |
| World Cup – Results (Pool A) | 2023 | | 29 September |
| World Cup – Results (Pool D) | 2023 | | 28 September |
| World Cup – Results (Pool A) | 2023 | | 27 September |
| World Cup – Results (Pool C) | 2023 | | 24 September |
| World Marathon Majors – Berlin Marathon – Women | 2023 | | 24 September |
| European League of Football – Championships – Championship Game | 2023 | | 24 September |
| Formula 1 – Grand Prix – Japanese Grand Prix | 2023 | | 24 September |
| Honbasho – Aki Basho (September) | 2023 | | 10–24 September |
| World Cup – Results (Pool B) | 2023 | | 24 September |
| World Marathon Majors – Berlin Marathon – Men | 2023 | | 24 September |
| World Cup – Results (Pool D) | 2023 | | 23 September |
| World Cup – Results (Pool B) | 2023 | | 23 September |
| World Cup – Results (Pool C) | 2023 | | 23 September |
| World Cup – Results (Pool D) | 2023 | | 22 September |
| World Cup – Results (Pool A) | 2023 | | 21 September |
| World Cup – Results (Pool A) | 2023 | | 20 September |
| Diamond League – Women – Pole vault | 2023 | | 17 September |
| Diamond League – Women – Long jump | 2023 | | 17 September |
| Diamond League – Women – High jump | 2023 | | 17 September |
| Diamond League – Women – 3000 m steeple | 2023 | | 17 September |
| World Cup – Results (Pool B) | 2023 | | 17 September |
| Diamond League – Women – 400 m hurdles | 2023 | | 17 September |
| Diamond League – Women – 100 m hurdles | 2023 | | 17 September |
| Diamond League – Women – 5000 m | 2023 | | 17 September |
| Diamond League – Women – 1500 m | 2023 | | 17 September |
| Diamond League – Men – 200 m | 2023 | | 17 September |
| Diamond League – Women – 800 m | 2023 | | 17 September |
| Diamond League – Women – 400 m | 2023 | | 17 September |
| Diamond League – Women – 200 m | 2023 | | 17 September |
| Diamond League – Women – 100 m | 2023 | | 17 September |
| Diamond League – Men – Javelin throw | 2023 | | 17 September |
| Diamond League – Men – Discus throw | 2023 | | 17 September |
| Diamond League – Men – Shot put | 2023 | | 17 September |
| Diamond League – Men – 110 m hurdles | 2023 | | 17 September |
| Formula 1 – Grand Prix – Singapore Grand Prix | 2023 | | 17 September |
| Diamond League – Women – Javelin throw | 2023 | | 17 September |
| Diamond League – Women – Discus throw | 2023 | | 17 September |
| Diamond League – Women – Shot put | 2023 | | 17 September |
| Diamond League – Women – Triple jump | 2023 | | 17 September |
| Diamond League – Men – 3000 m steeple | 2023 | | 17 September |
| Diamond League – Men – 400 m hurdles | 2023 | | 17 September |
| UCI World Tour – Vuelta a España – General standings | 2023 | | 26 August–17 September |
| Diamond League – Men – 5000 m | 2023 | | 17 September |
| Diamond League – Men – 1500 m | 2023 | | 17 September |
| Diamond League – Men – 800 m | 2023 | | 17 September |
| Diamond League – Men – 400 m | 2023 | | 17 September |
| World Cup – Results (Pool C) | 2023 | | 17 September |
| Diamond League – Men – 100 m | 2023 | | 17 September |
| Diamond League – Men – Triple jump | 2023 | | 17 September |
| World Cup – Results (Pool D) | 2023 | | 17 September |
| Diamond League – Men – Pole vault | 2023 | | 17 September |
| Diamond League – Men – Long jump | 2023 | | 17 September |
| Diamond League – Men – High jump | 2023 | | 17 September |
| Ultimate Fighting Championship – Women – Flyweight | 2023 | | 16 September |
| World Cup – Results (Pool C) | 2023 | | 16 September |
| Continental championships – Europe – Men | 2023 | | 28 August–16 September |
| World Cup – Results (Pool D) | 2023 | | 16 September |
| World Cup – Results (Pool B) | 2023 | | 16 September |
| World Cup – Results (Pool A) | 2023 | | 15 September |
| World Cup – Results (Pool A) | 2023 | | 14 September |
Past events
