USTA Challenger of Oklahoma
The USTA Challenger of Oklahoma was a professional tennis tournament played on outdoor hardcourts. It was part of the ATP Challenger Tour. It was held annually in Tulsa, United States from 1999 until 2011.
The USTA Challenger of Oklahoma was a professional tennis tournament played on outdoor hardcourts. It was part of the ATP Challenger Tour. It was held annually in Tulsa, United States from 1999 until 2011.