Wilbert Pérez Rodríguez first name also given as Wilber and Wilbur
- Throws Left
- Height 5' 9", Weight 170 lb.
He went 4-10 with a 3.90 ERA in 2007-2008 and tied for second in the circuit in losses. Through that season, he had a career record of 44-42 with 3 saves and a 4.32 ERA in eight campaigns.
In 2008-2009, the 32-year-old Pérez posted a 12-4, 2.74 record. He was third in the league in wins (one behind co-leaders Ismel Jiménez and Yuniesky Maya), 6th in innings (121 1/3), tied Noelvis Entenza for 7th in strikeouts (89) and was 5th in ERA. The lone negative was a league-worst 81 walks. He also won the Gold Glove at pitcher.