Troup was born on 18 January 1950 in Edinburgh, Scotland. At the age of 3, his family moved to the United States when his father began working at the University of South Carolina. Troup began bowling in his youth and chose his nickname at the age of 11 after becoming a member of The Guppies, a South Carolina team of youth bowlers that he captained. He later said, "We won a state title and we set a state record for juniors back then and it just stuck. I don't know why. I just started telling everybody to start calling me Guppy." In 1973, Troup turned professional, and joined the PBA Tour for the 1976 season. In his first two years on the tour, Troup had little success, and was unable to secure financial backing from a sponsor, forcing him to use personal savings to continue competing in 1978. That was his first full season on tour, and he won his first PBA tournament that year in Battle Creek, Michigan. The victory in the Kessler Open gave Troup an $8,000 first-place prize, doubling his season earnings to that point. In 1979, Troup set a PBA Tour record with six perfect 300 games. He was unhappy with his performance the following season and considered taking a break from the circuit, but continued playing and won a tournament in Waukegan, Illinois and finished second in the Greater Buffalo Open in consecutive weeks. Early in 1981, Troup broke an ankle. Although the injury caused a significant reduction in his playing schedule, he managed to earn more than $23,000 that year. In 1982, Troup won the first event of the year in Anaheim, California. The win was the first of three for Troup that year. The second came in July at the Molson Bowling Challenge in Windsor, Ontario, Canada. Troup's first-place prize was $13,000, but he received only $11,050 because of a 15 percent tax on PBA Tour bowlers earning $5,000 or more in Canada; he said after the event that he was "ticked off". His third win in 1982 was in October's Northern Ohio Open, and his earnings for the season exceeded $80,000. Early in 1983, Troup earned a win at February's Quaker State Open in Grand Prairie, Texas, the sixth PBA Tour tournament he had won in his career. He then entered a down period, not qualifying for a televised final for more than a year. That streak came to an end at the 1984 US Open. Troup defeated his first three opponents in the stepladder finals to reach the championship match against Mark Roth, but lost by seven pins as he was unable to roll a tenth-frame strike which would have secured a title. He did win $20,000 for the second-place finish. Later in 1984, Troup had a four-tournament stretch that included three televised finals and a win in Columbus, Ohio. He again earned more than $80,000 that season. Troup's eighth PBA Tour victory came in 1985 at the Austin Open. By 1990, he had curtailed his playing schedule following the birth of his son. Troup joined the PBA Senior Tour in 2000 and was voted the circuit's Rookie of the Year. He is in semi-retirement as of 2014, and holds multiple jobs at a school when not on the PBA Senior Tour. As of 2008, Troup had 41 victories in PBA Regional Tour tournaments, in addition to his eight national tour wins. In addition, he finished as a runner-up two times in national events and had 12 other top-five results.
Style
Troup has been known for wearing flashy outfits while bowling; the Pittsburgh Press' Bob Kravitz called him the PBA Tour's "gaudiest dresser". He said of his style of dress that "People tuned in to see what kind of pants I'd be wearing. They didn't care how I bowled." Troup has supplemented his attire with accessories that have included gold jewellery and sunglasses. Other items he has worn have had fish images on them, including pants, shoes, and earrings. Troup also has a strike celebration, a forward hip movement that he named the "Gup Thrust." In 1988, sportswriter Frank Deford called Troup "about the only pro bowler these days with a flamboyant public persona."
Personal life
Troup resides in Taylorsville, North Carolina as of 2014. He is married, and has a son, Kyle, who became a PBA member and started bowling on the PBA Tour. Kyle won his first title in May 2015 at the PBA Wolf Open in Shawnee, Oklahoma. This win made Guppy and Kyle Troup the fourth father-and-son combination to each win titles on the standard PBA Tour.
