Buzz Calkins
Bradley Hobson "Buzz" Calkins Jr. is a former Indy Racing League driver. After a successful run in Indy Lights from 1993 to 1995, where he finished eleventh, tenth, and sixth in his three seasons, he and his Bradley Motorsports team purchased a 1995 Reynard chassis to compete in the inaugural season of the IRL. Calkins won the series' inaugural race, the 1996 Indy 200 at Walt Disney World ahead of Tony Stewart and was that year's league co-champion with Scott Sharp. He competed in the Indianapolis 500 six times, with a best finish of tenth in 1998. His win in the series' first race would end up to be his only IRL win. Calkins graduated from the University of Colorado Boulder in 1993. Calkins earned a Master of Business Administration from Kellogg School of Management at Northwestern University in 2000. He drove until 2001 when he retired and ventured into the business world. He served as president of his father's company, Bradley Petroleum, until its sale in 2017.
Motorsports career results
SCCA National Championship Runoffs
| Year | Track | Car | Engine | Class | Finish | Start | Status |
| 1990 | Road Atlanta | Swift DB1 | Ford | Formula Ford | DNS | Did not start |
American open-wheel racing
Indy Lights
Indy Racing League
| Years | Teams | Races | Poles | Wins | Podiums | Top 10s | Indianapolis 500 wins | Championships |
| 6 | 1 | 53 | 0 | 1 | 2 | 18 | 0 | 1 |