Former Astros Prospect Jon Kemmer, 35, Dies in Rollover Crash

Kemmer was returning home from coaching a youth baseball tournament when his car left the road and struck an electrical pole.

Apr. 16, 2026 at 4:12am

A fractured, abstract painting depicting a baseball player's car crash in sharp, overlapping geometric shapes and planes of dark blue, gray, and red, conveying the chaos and tragedy of the incident.A cubist interpretation of the tragic final moments of a promising young baseball player's life, shattered by a fatal car accident.Galveston Today

Jon Kemmer, a former minor league baseball player who spent time in the Houston Astros, Minnesota Twins, and Los Angeles Dodgers organizations, died over the weekend in a rollover car crash near Galveston, Texas. Kemmer, 35, was returning home from coaching a 14U youth baseball tournament when his vehicle left the road, struck an electrical pole, and rolled over. He was pronounced dead at the scene.

Why it matters

Kemmer was a well-regarded prospect in the Astros' minor league system, advancing to the Triple-A level and appearing in several Major League spring training games. His death at a young age is a tragic loss for the baseball community, especially the Astros organization that drafted and developed him.

The details

According to reports, Kemmer was traveling on Farm to Market Road 2004 near Galveston around 6:09 pm local time when his car left the road, struck an electrical pole, and rolled over. He was pronounced dead at the scene by the Galveston County Medical Examiner's Office.

  • Kemmer's fatal crash occurred on Saturday, April 13, 2026 around 6:09 pm local time.
  • Kemmer was returning home from coaching a 14U youth baseball tournament in Houston.

The players

Jon Kemmer

A 35-year-old former minor league baseball player who spent time in the Houston Astros, Minnesota Twins, and Los Angeles Dodgers organizations. He was a standout high school and college player before being drafted by the Astros in 2013.

Houston Astros

The Major League Baseball team that drafted Kemmer in 2013 and developed him in their minor league system, where he advanced to the Triple-A level and appeared in several spring training games.

Got photos? Submit your photos here. ›

What they’re saying

“We are deeply saddened to hear of the tragic passing of Jon Kemmer over the weekend. Jon was drafted by the Astros in 2013 and developed into one of the organization's most productive players, advancing to the Triple A level and also appearing in several Spring Training games. Our thoughts and prayers are with Jon's family and friends during this very difficult time.”

— Houston Astros

The takeaway

The sudden and tragic death of Jon Kemmer, a promising young baseball player who had worked his way up through the minor leagues, is a heartbreaking loss for the sport and the Astros organization that invested in his development. Kemmer's passing at just 35 years old serves as a somber reminder of the fragility of life and the importance of cherishing every moment.