Events
The 2008 USA Cycling Professional Tour consists of the following 16 one-day races and stage races:[1]
| Dates | Race name | Location | UCI Rating | Winner | Team | Series Leader |
| February 17–24 | AMGEN Tour of California | California | 2.HC | Levi Leipheimer (USA) | Team Astana | Levi Leipheimer (USA) |
| April 13 | U.S. Open Cycling Championships | Richmond, Virginia | 1.1 | postponed | postponed[2] |
| April 21–27 | Tour de Georgia | Georgia | 2.HC | Kanstantsin Sivtsov (BLR) | Team High Road | Levi Leipheimer (USA) |
| May 4 | U.S. Air Force Cycling Classic (formerly the Crystal City Classic) | Arlington, Virginia | 1.2 | Lucas Sebastian Haedo (ARG) | Colavita | Levi Leipheimer (USA) |
| May 25 | Tour de Leelanau | Traverse City, Mich. | 2.1 | Taylor Tolleson (USA) | BMC Racing Team | Levi Leipheimer (USA) |
| June 3 | Commerce Bank Lehigh Valley Classic (formerly Lancaster Classic) | Allentown, Pa. | 1.1 | Yuri Metlushenko (UKR) | Amore & Vita – McDonald's | Levi Leipheimer (USA) |
| June 5 | Commerce Bank Reading Classic | Reading, Pa. | 1.1 | Óscar Sevilla (ESP) | Rock Racing | Levi Leipheimer (USA) |
| June 8 | Commerce Bank International Championship | Philadelphia, Pa. | 1.HC | Matti Breschel (DEN) | Team CSC | Levi Leipheimer (USA) |
| June 24–29 | American Eagle Outfitters Tour of Pennsylvania (U-25) | Pennsylvania | 2.2 | David Veilleux (CAN) | Kelly Benefit Strategies/Medifast Pro Cycling | Levi Leipheimer (USA) |
| August 8–10 | Rochester Omnium (formerly the Rochester Twilight Criterium) | Rochester, N.Y. | 1.2 | Dominique Rollin (USA) | Toyota United | Levi Leipheimer (USA) |
| August 17 | USA Cycling Professional Criterium Championships | Downers Grove, Ill. | N/A | Rahsaan Bahati (USA) | Rock Racing | Levi Leipheimer (USA) |
| August 22–24 | Colorado Stage International Cycle Classic | Colorado | N/A | CANCELED[3] | |
| August 30 | USA Cycling Professional Time Trial Championships | Greenville, South Carolina | CN | David Zabriskie (USA) | Team Garmin–Chipotle | Levi Leipheimer (USA) |
| August 31 | USA Cycling Professional Road Championships | Greenville, South Carolina | CN | Tyler Hamilton (USA) | Rock Racing | Levi Leipheimer (USA) |
| September 6 | Univest Grand Prix | Souderton, Pa. | 1.2 | Lucas Euser (USA) | Team Garmin–Chipotle | Levi Leipheimer (USA) |
| September 8–14 | Tour of Missouri | Missouri | 2.1 | Christian Vande Velde (USA) | Team Garmin–Chipotle | Christian Vande Velde (USA) |
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