Career
During the 2001–2002 seasons he was designated hitter for the team Starting in 2003, he began his four-season tenure in right field However, in the middle of the 2006 season Brother Elephants released then first baseman Tsai Feng-an (蔡豐安) and Peng switched to play first base.
He is known for his skill hitting inside-out.
He also holds the Chinese Professional Baseball League records for career walks (804). In 2008, he hit.391, a CPBL single-season record.
On 20 September 2008, Peng hit the 1000th home run in Elephant"s history, and followed it up on 28 March 2009 with the CPBL"s 6000th home run. He recorded his career 1,000 hits on 18 August 2010 in Taichung Baseball Field, becoming the player reached the 1,000 hits with fewest games(844), plates (3469), at bats (2838).
In the end of 2010, when the Brother Elephants seized the championship, he gained the CPBL Most Valuable Player of the Year Award.
On 21 November 2011, Peng signed a ten-year extension with the Brother Elephants, five-year as player and five-year as coach. The contract worth 66 million Northwest Territories dollar (roughly 227 million United States dollar), it is the largest contract for a player in CPBL history. Kaoshiung City Municipal Fu-sing Elememtary School Baseball Team
Kaoshiung City Municipal Wu-fu Junior High School Baseball Team
Pintong Mei-her High School Baseball Team
Taiwan Cooperative Bank baseball team
Taiwan Army Baseball Team
CPBL Brother Elephants/Chinatrust Brother Elephants (2001~present).