In the fall of 1997, Roy moved indoors with the Detroit Rockers of the NPSL where he was named the 1997–1998 Rookie of the Year.
[4] On February 1, 1998, the MetroStars selected Roy in the second round (fourteenth overall) of the 1998 MLS Supplemental Draft.
The MetroStars sent him on loan to the Staten Island Vipers at the end of May before waiving him the first week of June.
On March 20, 1999, the Rockers traded Roy and Mariano Bollella to the St. Louis Ambush for Lee Tschantret.
The Blizzard folded at the end of the season and on August 20, 2001, the Cleveland Crunch selected Roy in the sixth round (thirty-second) overall of the MISL Dispersal Draft.