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| August / 2019 | ||||
| 09/Aug-11/Sep | - | J 105 East Coast Championship | Newport, RI, USA | |
| 12/Aug-16/Aug | - | CORK International Regatta | Kingston, Ontario, Canada | |
| 12/Aug-16/Aug | - | CORK International Regatta | Kingston, Ont, Canada | |
| 12/Aug-16/Aug | - | Sail Canada Youth Championships | Kingston, Ontario, Canada | |
| 14/Aug-16/Aug | - | Surfin' Safari | Corpus Christi, TX, USA | |
| 15/Aug-18/Aug | - | Melges 24 North American Championship | Traverse City, Michigan, USA | |
| 15/Aug-18/Aug | - | Russian J 70 Sailing League | Kaliningrad, Russia | |
| 15/Aug-18/Aug | - | SAILING Champions League- Finale | St. Moritz, Switzerland | |
| 15/Aug-18/Aug | - | U.S. Melges 24 North American Championship | Traverse City, Michigan, USA | |
| 16/Aug-23/Aug | - | 2019 ILCA Laser 4.7 Youth World Championships | Kingston, Ontario, Canada | |
| 16/Aug-18/Aug | - | 505 Canadian Championship | Kingston, ON, Canada | |
| 16/Aug-18/Aug | - | Aldo Alessio & Phyllis Kleinman Swiftsure Regatta | San Francisco, CA, USA | |
| 16/Aug-20/Aug | - | CORK Olympic Classes Regatta | Kingston, Ontario, Canada | |
| 16/Aug-18/Aug | - | Flevorace J 70 Regatta | Muiden, Netherlands | |
| 16/Aug-20/Aug | - | I14 North American Championship | Kingston, ON, Canada | |
| 16/Aug | - | Lake Michigan Singlehanded Society Q Race | Racine, WI, USA | |
| 16/Aug-20/Aug | - | Sail Canada Senior Championship | Kingston, Ontario, Canada | |
| 17/Aug-24/Aug | - | 2019 Viper 640 World Championships | Long Beach, CA, USA | |
| 17/Aug-24/Aug | - | AUDI Hamilton Race Week | Hamilton Island, Australia | |
| 17/Aug-17/Aug | - | Danish J 70 Sailing League- Div 2 | Skive, Denmark | |
| 17/Aug | - | Ida Lewis Distance Race | Newport, RI, USA | |
| 17/Aug-18/Aug | - | Norwegian J 70 Sailing League | Arendal, Norway | |
| 17/Aug-18/Aug | - | Oakcliff August Grade 3 Clinegatta | Oyster Bay, NY, USA | |
| 17/Aug-17/Aug | - | The CRAB Cup | Annnapolis, Maryland, USA | |
| 18/Aug-18/Aug | - | Opera House Cup Regatta | Nantucket, MA, USA | |
| 20/Aug-24/Aug | - | 2019 J 109 North American Championship | New Bedford, MA, USA | |
| 20/Aug-24/Aug | - | J 109 North American Championship | South Dartmouth, MA, USA | |
| 20/Aug-23/Aug | - | J 111 World Championship | Chicago, IL, USA | |
| 21/Aug-25/Aug | - | 505 North American Championship | Kingston , Ontario, Canada | |
| 21/Aug-25/Aug | - | J 24 USA Nationals | Rochester, NY, USA | |
| 23/Aug-25/Aug | - | Danish J 70 Sailing League- Div 1 | Skive, Denmark | |
| 23/Aug-25/Aug | - | German J 70 Sailing League | Berlin, Germany | |
| 23/Aug-25/Aug | - | Herreshoff Classic Yacht Regatta | Bristol, RI, USA | |
| 23/Aug-23/Aug | - | Irish J 24 National Championship | Lough Erne, Ireland | |
| 23/Aug-25/Aug | - | Storm Trysail Club Ted Hood Regatta | Marblehead, MA, USA | |
| 23/Aug | - | Storm Trysail Club Ted Hood Regatta | Marblehead, MA, USA | |
| 23/Aug-25/Aug | - | Swedish J 70 Sailing League | Ornskoldsvik, Sweden | |
| 23/Aug-25/Aug | - | Verve Cup Inshore Regatta | Chicago, IL, USA | |
| 24/Aug-25/Aug | - | Danish J 80 Open | Rungsted, Denmark | |
| 24/Aug-26/Aug | - | J 80 U.K. Nationals | Lymington, UK | |
| 24/Aug-25/Aug | - | Swiss J 70 Challenge League | Davos, Switzerland | |
| 25/Aug-30/Aug | - | International Fireball World Championship | Montreal, Quebec, Canada | |
| 25/Aug-25/Aug | - | Oakcliff August Grade 5 | Oyster Bay, NY, USA | |
| 30/Aug-01/Sep | - | Breskens Sailing Weekend | Breskens, Netherlands | |
| 30/Aug-06/Sep | - | J 70 World Championship 2019 | Torquay, Devon, UK | |
| 30/Aug-02/Sep | - | Red Fox Regatta | Charlevoix, MI, USA | |
| 30/Aug | - | The Vineyard Race | Stamford, CT, USA | |
| 30/Aug | - | Tri-State Race | Chicago, IL, USA | |
| 31/Aug-01/Sep | - | Danish J 70 Sailing League- Div 2 | Aarhus, Denmark | |
| 31/Aug | - | Fishers Island Round Island race | Fishes Island, NY, USA | |
| September / 2019 | ||||
| 31/Aug-01/Sep | - | Jazz Cup | San Francisco, CA, USA | |
| August / 2019 | ||||
| 31/Aug | - | Stratford Shoals Race | Oyster Bay, NY, USA | |
| 31/Aug-01/Sep | - | Swiss J 70 Women's Cup | Zurich, Switzerland | |
| September / 2019 | ||||
| 01/Sep | - | Conanicut YC Round Island Race | Jamestown, RI, | |
| 01/Sep-07/Sep | - | Maxi Yacht Rolex Cup | Porto Cervo, Sardinia, Italy | |
| 02/Sep-04/Sep | - | Oakcliff International | Oyster Bay, NY, USA | |
| 04/Sep-08/Sep | - | J 105 North American Championship | Marblehead, MA, USA | |
| 04/Sep-07/Sep | - | J/105 North American Championship | Marblehead, MA, USA | |
| 05/Sep-08/Sep | - | Jersey Regatta | St Helier, Jersey (British Isles) | |
| 05/Sep-08/Sep | - | U.S. adult Sailing Championship for the Mallory Trophy | Marion, MA, USA | |
| 06/Sep-08/Sep | - | Danish J 70 Sailing League- Div 1 | Aarhus, Denmark | |
| 06/Sep-08/Sep | - | Juana Good Time Regatta, 29th Annual | Navarre Beach, Florida, USA | |
| 06/Sep-08/Sep | - | Principe de Asturias de J 80 | Baiona, Spain | |
| 06/Sep | - | RORC Cherbourg Race | Cowes, Isle of Wight, UK | |
| 07/Sep-08/Sep | - | Dutch J 70 Sailing League | Lelystad, Netherlands | |
| 07/Sep-08/Sep | - | Norwegian J 70 Sailing League | Trondhjem, Norway | |
| 07/Sep-08/Sep | - | Swiss J 70 Super League | Zurich, Switzerland | |
| 11/Sep-13/Sep | - | UBS Jersey Regatta | , St Helier, Jersey, British Isles | |
| 12/Sep-14/Sep | - | NSC Cup Series 2 | Singapore, Singapore, Singapore | |
| 12/Sep-15/Sep | - | Rolex Big Boat Series | San Francisco, CA, USA | |
| 13/Sep-15/Sep | - | California Cup | Santa Cruz, California, USA | |
| 13/Sep-15/Sep | - | California Cup | Santa Cruz, California, USA | |
| 13/Sep-15/Sep | - | Finnish J 70 Sailing League | Helsinki, Finland | |
| 13/Sep-15/Sep | - | German J 70 Sailing League | Kiel, Germany | |
| 13/Sep-15/Sep | - | J 80 German Open Championship | Glucksburg, Germany | |
| 13/Sep-15/Sep | - | Swedish J 70 Sailing League | Vasteras, Sweden | |
| 13/Sep-15/Sep | - | Swiss J 70 Challenge League Finals | Spiez, Switzerland | |
| 14/Sep-15/Sep | - | Dutch J 22 Open Championship | Medemblik, Netherlands | |
| 14/Sep-15/Sep | - | J 22 Dutch Open Regatta | KZ & RV Hollandia, The Netherlands | |
| 14/Sep-15/Sep | - | Oakcliff Triple Crown Series Stage 1 | Oyster Bay, NY, USA | |
| 14/Sep-15/Sep | - | RORC Doublehanded IRC National Championship | Cowes, Isle of Wight, UK | |
| 17/Sep-22/Sep | - | 2019 Sonar World Championship | Rochester, NY, US | |