Diego Castillo is a Dominican professional baseball pitcher for the Seattle Mariners of Major League Baseball. He was born on January 18, 1994, in Cabrera, Dominican Republic.

He had first played for the Tampa Bay Rays on June 6, 2018, for the season. He completed the year at Tampa with a 3.18 ERA, 65 strikeouts, and 18 walks.

In 2019, Castillo suffered a  shoulder inflation injury and finished the season managing to appear in 65 games and was traded to the Seattle Mariners in July,29,2021 where is currently playing.

Is Diego Castillo Married?

Unfortunately, there is no report that Diego is married or in a relationship with anyone yet. However, there is a report which shows that Diego went on paternity leave in 2020 following his movement away from the opener role after he lost in five games to the Houston Astros.

He welcomed the birth of his child later that weekend but information about the name of the child’s mother or the sex of the baby is unknown.

Details of his family are not known as the baseball pitcher has not disclosed any information about them since posting a photo of himself and his mother on his Instagram page.