Kaysie Smashey (born April 11, 1980) is an American former professional tennis player.

[1] Smashey, who was born and raised in El Paso, played college tennis on a scholarship for the Texas Longhorns between 1999 and 2002.

[2] On the professional tour, Smashey reached a best ranking of 451 in singles and 146 in doubles.

She made four doubles main-draw appearances on the WTA Tour, with her best performance a quarterfinal appearance at Memphis in 2005.

Her four ITF doubles titles included the $50,000 Waikoloa tournament.