the 1990s, Ruben Gonzalez, Cliff Swain and Sudsy Monchik dominated pro tournaments, and other great players like Andy Roberts, John Ellis, and Drew Kachtik were often left out of the winner's circle. In the 2000s, Kane Waselenchuk, Jack Huczek, Jason Mannino, Ben Croft, and Rocky Carson have all excelled, but Waselenchuk has been dominant the last two seasons losing only once since September 2008. The first great woman player was Peggy Steding in the 1970s. She was succeeded by Shannon Wright, who was then rivaled by Heather McKay, a great Australian squash player who made the transition to racquetball when living in Canada. McKay then developed a great rivalry with Lynn Adams, and after McKay moved back to Australia, Adams dominated women's racquetball for the better part of the 1980s. The 1990s belonged to Michelle Gould (née Gilman) whose drive serve was a huge weapon against her opponents. In the late 1990s and into the 2000s, Jackie Paraiso and then Cheryl Gudinas were the dominant players. Then in the mid-2000s, Christie Van Hees and Rhonda Rajsich were the dominant players, but Paola Longoria finished #1 at the end of the 2008–2009 and 2009–2010 seasons. The professional tours have been dominated by two players since the 2010 time frame. On the Men's side, Kane Waselenchuk has won 14 year-end #1 titles since 2004, which Paola Longoria has now won 13 year end pro titles dating to 2009, including the last 11 straight. US Open Held annually in October, the US Open is the most prestigious professional racquetball event. First held in 1996, the US Open was in Memphis, Tennessee until 2010, when it moved to Minneapolis, Minnesota. In men's play, Kane Waselenchuk (Canada) has won the most US Open titles with thirteen ahead of Sudsy Monchik (US) with four, while Jason Mannino (US) and Cliff Swain (US) have both won the title twice, and Rocky Carson (US) once. In women's play, Paola Longoria (Mexico) has the most US Open titles with five, Rhonda Rajsich (US) has four, one more than Christie Van Hees (Canada) with three. Michelle Gould (US), Cheryl Gudinas (US), and Jackie Paraiso (US) have each won two US Open titles. Kerri Wachtel (US) won the title once. Other championships Racquetball is included in the Pan American Games, World Games and Central American and Caribbean Games. Also, the regional associations of the International Racquetball Federation organize their own continental