- Source of Wealth: Sports (Baseball)
- Age: 48
- Birth Place: Tijuana, Mexico
- Height: 6′ 2″ (1.88 m)
- Weight: 230 lbs (104 kg)
- Marital Status: Divorced (Jenni Rivera)
- Full Name: Esteban Antonio Loaiza Veyna
- Nationality: American
- Date of Birth: December 31, 1971
- Ethnicity: Mexican
- Occupation: Retired Professional Baseball Player
- Education: Mar Vista High School
- Children: 1 (Jacquie Marin)
Retired professional baseball pitcher Esteban Loaiza played for the Mexican Summer League under the Mexico City Red Devils. He once played for the US Major League Baseball. He eventually played for the Liga Mexicana Del Pacifico under the Mexicali Aguilas.
After graduating Mar Vista High School in California, Esteban Loaiza was signed by the Pittsburgh Pirates in 1991. In 1995, he joined the Pirates in a match against the Philadephia Phillies. Three years after, he was traded to the Texas Rangers in exchange for Warren Morris and Todd Van Poppel. He played with the team for two seasons until he was traded to the Toronto Blue Jays. During the 2003-04 season, he was signed by the Chicago White Sox. He then played for the Los Angeles Dodgers and return to Chicago White Sox in 2008 where he was released shortly.
Esteban Loaiza is estimated to be worth $5 million.