- Grand Slam Tournaments:
- Australian Open (Melbourne, Australia)
- French Open (Roland Garros, Paris, France)
- Wimbledon (London, United Kingdom)
- US Open (New York City, United States)
- ATP Finals:
- Nitto ATP Finals (Location varies; held at the end of the ATP Tour season)
- ATP Masters 1000 Series:
- Indian Wells Masters (Indian Wells, United States)
- Miami Open (Miami, United States)
- Monte-Carlo Masters (Monte Carlo, Monaco)
- Madrid Open (Madrid, Spain)
- Italian Open (Rome, Italy)
- Canada Masters (Rotates between Toronto and Montreal, Canada)
- Cincinnati Masters (Cincinnati, United States)
- Shanghai Masters (Shanghai, China)
- Paris Masters (Paris, France)
- WTA Finals:
- WTA Finals (Location varies; held at the end of the WTA Tour season)
- WTA Premier Mandatory Tournaments:
- Indian Wells Open (Indian Wells, United States)
- Miami Open (Miami, United States)
- Madrid Open (Madrid, Spain)
- China Open (Beijing, China)
- Other Notable Tournaments:
- BNP Paribas Open (Indian Wells, United States)
- Miami Open (Miami, United States)
- Dubai Tennis Championships (Dubai, United Arab Emirates)
- BNP Paribas Open (Indian Wells, United States)
- Rogers Cup (Rotates between Toronto and Montreal, Canada)
- Western & Southern Open (Cincinnati, United States)
- Kremlin Cup (Moscow, Russia)
- Pan Pacific Open (Tokyo, Japan)
These tournaments attract top-ranked players and showcase some of the most exciting and competitive matches in the world of tennis. Remember to verify the current status and schedule of these tournaments, as changes may have occurred since my last update in January 2022.