Oracle Challenger Series Houston - Tuesday Results (November 12, 2019) The Oracle Challenger Series Houston,is being held at the George R. Brown Tennis Center at Rice University from November 10-17. A brisk Tuesday began with the resumption of five in-progress matches that had been halted Monday evening due to weather. American Bethanie Mattek-Sands finished off a … [Read more...] about Oracle Challenger Series Houston – Tuesday Results