Dave Giusti, Former Pittsburgh Pirates Reliever and 1971 World Series Champion, Dies at 86

Dave Giusti, the veteran Major League Baseball reliever who played a central role in the Pittsburgh Pirates’ 1971 World Series championship, has died at the age of 86, the Pirates organization announced.

Giusti passed away on January 11, 2026, surrounded by family, according to the club. A durable and reliable right-hander, he spent 15 seasons in the big leagues from 1962 to 1977 and was a key figure in one of Pittsburgh’s most celebrated teams.

From Starting Pitcher to Bullpen Ace

Originally hailing from Seneca Falls, New York, Giusti made his MLB debut with the Houston Colt .45s in 1962 after starring at Syracuse University. He began his career as a starting pitcher but found his greatest success after joining the Pittsburgh Pirates in 1969 — when the club shifted him to the bullpen full time.

Giusti quickly became one of baseball’s premier relief specialists. In 1971, he led the National League with 30 saves, anchoring a bullpen that helped propel the Pirates through the postseason. He added 10 ⅔ scoreless innings in the National League Championship Series and World Series, and closed out key games as Pittsburgh defeated the Baltimore Orioles in a dramatic seven-game World Series.

A Consistent Performer

Over the course of his career, Giusti compiled a 100–93 record with a 3.60 ERA across 668 major-league appearances for five clubs, including the St. Louis Cardinals, Oakland Athletics, and Chicago Cubs. His 133 saves with the Pirates still rank among the franchise’s all-time best, and he earned his lone All-Star selection in 1973.

Teammates, fans, and the Pirates organization remembered Giusti not just for his performance on the mound but for his competitive spirit and presence in the Pittsburgh community long after his playing days. Following retirement, he made Pittsburgh his home and remained active with the Pirates Alumni Association.

Legacy and Family

Giusti’s contributions helped redefine the role of relief pitching in an era when the modern closer was still taking shape. His leadership in high-pressure situations set a standard for future generations of bullpen arms.

He is survived by his wife, Ginny, their two daughters, and four grandchildren, who carry forward his legacy both on and off the field.