Roy E. Lee Field at Simmons Baseball Complex is a baseball venue in Edwardsville, Illinois, United States. It is home to the SIU Edwardsville Cougars baseball team of the NCAA Division I Ohio Valley Conference. The facility, which has a capacity of 1,500 spectators, is named for SIUE's first baseball coach, Roy E. Lee. The distance to the fences is 330 feet to right and left fields and 390 to center.