Spencer Mango and Joe Betterman were fifth, both at 59 kg, at the Petrov International in Bulgaria
Winning bouts for the USA were Jon Reader (86 kg) and Matt McDonough (61 kg).
India will be led by World silver medalist Amit Kumar (57 kg) and an experienced, talented lineup.
The World Team Trials for men and women's freestyle will be held in Madison, along with the FILA Junior World Team Trials for men.
Olympian Spenser Mango and World Team member Joe Betterman are on the six-athlete team competing in Bulgaria.
2012 Olympian Kelsey Campbell is among the stars expected at the 55 kg Women's World Cup Wrestle-off.
With the addition of events for Kids and Cadet, the ASICS/Las Vegas Open Championships features all age divisions.
See how Andy Hrovat prepared for the 2008 Olympics.
Armenia is led by Artur Arakelyan (65 kg) and three past Junior World medalists.
The top ranked Americans are No. 3 Helen Maroulis at 53 kg and No. 4 Alyssa Lampe at 48 kg.
Jimmy Kennedy got 61 kg gold, Phil Keddy an 86 kg silver and Dom Bradley a 125 kg bronze in Turkey.
Zach Rey (125 kg) won gold, Moza Fay (70 kg) and Matt Meuleners (125 kg) won silver and Jason Welch (70 kg) took bronze.
Nick Marable wins 74 kg gold and Jordan Burroughs takes 74 kg bronze in Turkey. Burroughs' win streak snapped at 69.