|Born||August 19, 1969
|Height||6'2" (188 cm)|
|Highest ranking||No. 163 (April 3, 1995)|
|Grand Slam Singles results|
|Wimbledon||1R (1997, 1998)|
|US Open||1R (1994)|
|Highest ranking||No. 221 (September 12, 1994)|
|Grand Slam Doubles results|
|US Open||2R (1994)|
In the 1994 US Open, McGuire appeared in the main draw as a wildcard and lost in the opening round to 12th seed Wayne Ferreira. He also competed in the men's doubles with Jeff Tarango. They defeated Mike Bauer and Alexander Mronz in the first round, before being eliminated in the second round by Rikard Bergh and Mark Keil.
McGuire was a semi-finalist at the 1994 AT&T Challenge in Atlanta, with wins over Bryan Shelton, Marcelo Filippini and Lars Jonsson. In the 1996 Legg Mason Tennis Classic he defeated then world number 32 Carlos Costa.