| 9-16 September 2018 | Enoshima Yacht Harbour | Sailing | Sailing's World Cup Series Enoshima | World Sailing/Japan Sailing Federation |
| 5-7 October 2018 | Tatsumi Water Polo Centre | Aquatics (Water Polo) | Japan Swimming Championships | Japan Swimming Federation |
| 27-30 June 2019 | AGF Field / Musashino Forest Sport Plaza | Modern Pentathlon | 2019 UIPM World Cup Final | Union Internationale de Pentathlon Moderne (UIPM) / Modern Pentathlon Association of Japan (MPAJ) |
| 6-7 July 2019 | Tokyo International Forum | Weightlifting | READY STEADY TOKYO - Weightlifting | The Tokyo Organising Committee of the Olympic & Paralympic Games / Japan Weightlifting Association |
| 12-18 July 2019 | Yumenoshima Park Archery Field | Archery | READY STEADY TOKYO - Archery | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 18-21 July 2019 | Tsurigasaki Surfing Beach | Surfing | READY STEADY TOKYO - Surfing | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 21 July 2019 | Start : Musashinonomori Park / Finish : Fuji International Speedway | Cycling (Road) | READY STEADY TOKYO - Cycling (Road) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 23-28 July 2019 | Musashino Forest Sport Plaza | Badminton | Daihatsu Yonex Japan Open 2019 Badminton Championships | Nippon Badminton Association |
| 24-28 July 2019 | Shiokaze Park | Volleyball (Beach) | FIVB Beach Volleyball World Tour 2019 4-star Tokyo | Fédération Internationale de Volleyball |
| 7-11 August 2019 | Sea Forest Waterway | Rowing | 2019 World Rowing Junior Championships | World Rowing Federation |
| 11 August 2019 | Odaiba Marine Park | Aquatics (Marathon Swimming) | READY STEADY TOKYO - Aquatics (Marathon Swimming) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 12-14 August 2019 | Equestrian Park / Sea Forest Cross-Country Course | Equestrian (Eventing) | READY STEADY TOKYO - Equestrian (Eventing) | The Tokyo Organising Committee of the Olympic & Paralympic Games / Japan Equestrian Federation |
| 14-16 August 2019 | Kasumigaseki Country Club | Golf | 25th 2019 Japan Junior Golf Championship | Japan Golf Association |
| 15-18 August 2019 | Odaiba Marine Park | Triathlon | 2019 Tokyo ITU World Olympic Qualification Event / 2019 ITU World Triathlon Mixed Relay Series Tokyo / 2019 Tokyo ITU Paratriathlon World Cup | ITU World Triathlon Olympic Qualification Event Executive Committee |
| 17-21 August 2019 | Oi Hockey Stadium | Hockey | READY STEADY TOKYO - Hockey | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 17-22 August 2019 (with pre-competition activities 15-16 August 2019) | Enoshima Yacht Harbour | Sailing | READY STEADY TOKYO - Sailing | The Tokyo Organising Committee of the Olympic & Paralympic Games / Japan Sailing Federation |
| 22-25 August 2019 | Saitama Super Arena | Basketball | International Basketball Games 2019 / International Women's Basketball Games Mitsui Fudosan Cup | Japan Basketball Association |
| 25 August - 1 September 2019 | Nippon Budokan | Judo | World Judo Championships 2019 | International Judo Federation |
| 6-8 September 2019 (9 Sep. 2019) | Nippon Budokan | Karate (Kata / Kumite) | 2019 Karate 1 - Premier League Tokyo READY STEADY TOKYO - Karate on the following day of 2019 Karate 1 - Premier League Tokyo) | World Karate Federation (The Tokyo Organising Committee of the Olympic & Paralympic Games) |
| 12-15 September 2019 | Sea Forest Waterway | Canoe (Sprint) | READY STEADY TOKYO - Canoe (Sprint) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 15 September 2019 | Meijijingu Gaien (Start / Finish) | Athletics (Marathon) | Marathon Grand Championship | Japan Association of Athletics Federations |
| 26-27 September 2019 | Tokyo International Forum | Powerlifting | READY STEADY TOKYO - Powerlifting | The Tokyo Organising Committee of the Olympic & Paralympic Games / Japanese Para-powerlifting Federation |
| 27-28 September 2019 | Makuhari Messe Hall A | Taekwondo | READY STEADY TOKYO - Taekwondo | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 28-29 September 2019 | Makuhari Messe Hall C | Goalball | 2019 Japan Para Goalball Championships | Japanese Para-Sports Association |
| 3-5 October 2019 | Makuhari Messe Hall A | Wrestling | READY STEADY TOKYO - Wrestling | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 5-6 October 2019 | Fukushima Azuma Baseball Stadium | Softball | 52nd Japan Women’s Softball League - Division 1 Section 8 in Fukushima | Japan Softball Association / Japan Women's Softball League Organization |
| 6 October 2019 | Izu MTB Course | Cycling (Mountain Bike) | READY STEADY TOKYO - Cycling (Mountain Bike) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 12-13 October 2019 | Ariake Urban Sports Park | Cycling (BMX Racing) | READY STEADY TOKYO - Cycling (BMX Racing) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 23 October - 3 November 2019 | Ariake Tennis Park | Tennis | The 94th Mitsubishi All Japan Tennis Championships | Japan Tennis Association |
| 25-27 October 2019 | Kasai Canoe Slalom Centre | Canoe (Slalom) | READY STEADY TOKYO - Canoe (Slalom) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 29-31 October 2019 | Kokugikan Arena | Boxing | READY STEADY TOKYO - Boxing | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 6-10 November 2019 | Tokyo Metropolitan Gymnasium | Table Tennis | ZEH-NOH 2019 ITTF Team World Cup, Tokyo | International Table Tennis Federation |
| 13-17 November 2019 | Yoyogi National Stadium | Para Badminton | Japan Para-Badminton International 2019 | Japan Para-Badminton Federation Inc. |
| 21-24 November 2019 | Yoyogi National Stadium | Handball | JAPAN CUP 2019 Shibuya (WOMEN) / 71st Japan Handball Championship, Men's Division | Japan Handball Association |
| 28 November - 1 December 2019 | Ariake Gymnastics Centre | Gymnastics (Trampoline) | 34th FIG Trampoline Gymnastics World Championships | Fédération Internationale de Gymnastique / Japan Gymnastics Association |
| 13-15 December 2019 | Makuhari Messe Hall B | Fencing | H.I.H. Prince Takamado Trophy - JAL Presents Fencing World Cup 2019 | Fédération internationale d'escrime / Federation Japonaise d’Escrime |
| 1 Jan. 2020 | Olympic Stadium | Football | Emperor's Cup JFA 99th Japan Football Championship | Japan Football Association |
| 28 February - 1 March 2020 | Ariake Gymnastics Centre | Boccia | 2020 Japan Para Championships Boccia | Japanese Para-Sports Association |
| 6-8 March 2020 | Aomi Urban Sports Park | Sport Climbing | READY STEADY TOKYO - Sport Climbing | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 12-15 March 2020 | Yoyogi National Stadium | Wheelchair Rugby | 2020 Japan Para Wheelchair Rugby Championships | Japanese Para-Sports Association |
| 4-5 April 2020 | Ariake Gymnastics Centre | Gymnastics (Artistic) | FIG 2020 Artistic Gymnastics All-Around World Cup Tokyo | Fédération Internationale de Gymnastique / Japan Gymnastics Association |
| 6 April 2020 | Ariake Gymnastics Centre | Gymnastics (Rhythmic) | READY STEADY TOKYO - Gymnastics (Rhythmic) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 11-12 Apr. 2020 | Ariake Urban Sports Park | Cycling (BMX Freestyle) | READY STEADY TOKYO - Cycling (BMX Freestyle) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 11-12 April 2020 | Izu Velodrome | Cycling (Track) | READY STEADY TOKYO - Cycling (Track) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 11-12 April 2020 | Tatsumi Water Polo Centre | Aquatics (Water Polo) | Water Polo Challenge Match 2020 | Japan Swimming Federation |
| 14-15 April 2020 | Tokyo Aquatics Centre | Aquatics (Swimming) | READY STEADY TOKYO - Aquatics (Swimming) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 16 April 2020 | Tokyo Aquatics Centre | Para Swimming | READY STEADY TOKYO - Para Swimming | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 18-25 April 2020 | Asaka Shooting Range | Shooting | READY STEADY TOKYO - Shooting | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 21-26 April 2020 | Tokyo Aquatics Centre | Aquatics (Diving) | FINA Diving World Cup 2020 - Tokyo (JPN) | Fédération Internationale de Natation |
| 21-26 April 2020 | Ariake Arena | Volleyball | Volleyball Ariake Arena Test Matches 2020 | Japan Volleyball Association |
| 22 April 2020 | Ariake Urban Sports Park | Skateboarding | READY STEADY TOKYO - Skateboarding | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 25-26 April 2020 (or only 1day either on 25 or 26 Apr.) | Ajinomoto Stadium | Rugby | Asia Sevens Invitational 2020 (TBC) | Japan Rugby Football Union (TBC) |
| 30 April - 3 May 2020 | Tokyo Aquatics Centre | Aquatics (Artistic Swimming) | FINA Artistic Swimming Olympic Games Qualification Tournament 2020 | Fédération Internationale de Natation |
2-4 May 2020
| Aomi Urban Sports Park | Basketball (3x3) | READY STEADY TOKYO - Basketball (3x3 Basketball) | The Tokyo Organising Committee of the Olympic & Paralympic Games |
| 2-3 May 2020 | Olympic Stadium | Para Athletics | 2020 Japan Para Athletics Championships | Japanese Para-Sports Association |
| 5-6 May 2020 | Olympic Stadium | Athletics | READY STEADY TOKYO - Athletics | Japan Association of Athletics Federations |
