| Ultimate Fighting Championship – Men – Lightweight | 2019 |  | 7 September |
| WTA Tour – Grand Slam – US Open | 2019 | | 26 August–7 September |
| WTA Tour – Grand Slam – US Open (Final) | 2019 | | 7 September |
| Diamond League – Men – 1500 m | 2019 | | 6 September |
| Diamond League – Women – 100 m | 2019 | | 6 September |
| Diamond League – Women – 800 m | 2019 | | 6 September |
| Diamond League – Women – 100 m hurdles | 2019 | | 6 September |
| Diamond League – Men – Shot put | 2019 | | 6 September |
| Diamond League – Men – Discus throw | 2019 | | 6 September |
| ATP Tour – Grand Slam – US Open (Semifinal #1) | 2019 | | 6 September |
| Diamond League – Men – 400 m | 2019 | | 6 September |
| Diamond League – Men – 200 m | 2019 | | 6 September |
| Diamond League – Women – 5000 m | 2019 | | 6 September |
| Diamond League – Women – Discus throw | 2019 | | 6 September |
| Diamond League – Men – 110 m hurdles | 2019 | | 6 September |
| Diamond League – Women – Pole vault | 2019 | | 6 September |
| Diamond League – Men – 3000 m steeple | 2019 | | 6 September |
| Diamond League – Women – Long jump | 2019 | | 6 September |
| Diamond League – Women – High jump | 2019 | | 6 September |
| Diamond League – Men – Triple jump | 2019 | | 6 September |
| ATP Tour – Grand Slam – US Open (Semifinal #2) | 2019 | | 6 September |
| WTA Tour – Grand Slam – US Open (Semifinal #1) | 2019 | | 5 September |
| WTA Tour – Grand Slam – US Open (Semifinal #2) | 2019 | | 5 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #3) | 2019 | | 4 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #2) | 2019 | | 4 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #1) | 2019 | | 4 September |
| ATP Tour – Grand Slam – US Open (Quarterfinal #4) | 2019 | | 4 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #4) | 2019 | | 3 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #1) | 2019 | | 3 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #3) | 2019 | | 3 September |
| WTA Tour – Grand Slam – US Open (Quarterfinal #2) | 2019 | | 3 September |
| UCI World Tour – Clásica San Sebastián | 2019 | | 3 September |
| World Championships – Men – Double sculls | 2019 | | 1 September |
| Formula 1 – Grand Prix – Belgian Grand Prix | 2019 | | 1 September |
| World Championships – Men – Single sculls | 2019 | | 1 September |
| World Championships – Men – Eights | 2019 | | 1 September |
| World Championships – Women – Single sculls | 2019 | | 1 September |
| World Championships – Women – Eights | 2019 | | 1 September |
| World Championships – Women – Double sculls | 2019 | | 1 September |
| World Championships – Men – Quadruple sculls | 2019 | | 31 August |
| Ultimate Fighting Championship – Women – Strawweight | 2019 | | 31 August |
| World Championships – Women – Lightweight double sculls | 2019 | | 31 August |
| World Championships – Women – Coxless fours | 2019 | | 31 August |
| World Championships – Women – Coxless pairs | 2019 | | 31 August |
| World Championships – Women – Quadruple sculls | 2019 | | 31 August |
| World Championships – Men – Lightweight double sculls | 2019 | | 31 August |
| World Championships – Men – Coxless fours | 2019 | | 31 August |
| World Championships – Men – Coxless pairs | 2019 | | 31 August |
| World Championships – Men – Lightweight coxless pairs | 2019 | | 30 August |
| Ultra-Trail du Mont-Blanc – Men | 2019 | | 30 August |
| Ultra-Trail du Mont-Blanc – Women | 2019 | | 30 August |
| World Championships – Women – Lightweight coxless pairs | 2019 | | 30 August |
| World Championships – Women – Lightweight single sculls | 2019 | | 30 August |
| World Championships – Women – Lightweight quadruple sculls | 2019 | | 30 August |
| World Championships – Men – Lightweight quadruple sculls | 2019 | | 30 August |
| World Championships – Men – Lightweight single sculls | 2019 | | 30 August |
| Diamond League – Men – Javelin throw | 2019 | | 29 August |
| Diamond League – Men – 5000 m | 2019 | | 29 August |
| Diamond League – Women – 1500 m | 2019 | | 29 August |
| Diamond League – Men – Pole vault | 2019 | | 29 August |
| Diamond League – Women – 400 m hurdles | 2019 | | 29 August |
| Diamond League – Women – 3000 m steeple | 2019 | | 29 August |
| Diamond League – Men – High jump | 2019 | | 29 August |
| Diamond League – Men – Long jump | 2019 | | 29 August |
| Diamond League – Men – 400 m hurdles | 2019 | | 29 August |
| Diamond League – Women – Triple jump | 2019 | | 29 August |
| Diamond League – Women – Shot put | 2019 | | 29 August |
| Diamond League – Men – 800 m | 2019 | | 29 August |
| Diamond League – Men – 100 m | 2019 | | 29 August |
| Diamond League – Women – 200 m | 2019 | | 29 August |
| Diamond League – Women – 400 m | 2019 | | 29 August |
Past events
