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Carl Nafzger

b. 1941

American horse trainer

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About Carl Nafzger

Born 1941. Carl Nafzger is an American horse trainer and jockey.

Carl A. Nafzger (born August 29, 1941) is an American Hall of Fame horse trainer. Before he was involved in horse racing, he was a champion rodeo bull rider.

Nafzger trained Unbridled, who won the 1990 Kentucky Derby and Breeders' Cup Classic. In 1990, he was voted the Eclipse Award for Outstanding Trainer and the Big Sport of Turfdom Award. In 1994 he wrote a book entitled Traits of a Winner, on the training of Thoroughbred horses, that was published by R. Meerdink Co. .

In 1998, Nafzger trained Banshee Breeze, who won that year's Eclipse Award for Outstanding 3-Year-Old Filly. In 2006, he was back in the national spotlight as the trainer of the colt Street Sense, who won the 2006 Breeders' Cup Juvenile and went on to win the 2007 Kentucky Derby. In the late 2000s and early 2010s, Nafzger moved into semi-retirement, training only for two clients: James B. Tafel, owner of Street Sense, and Bentley Smith. Smith's first wife (who died in 1999) was the daughter of Unbridled's owner, Frances A. Genter, and ran the Genter stable before its dissolution.

Bull riding career

Nafzger competed in bull riding throughout the 1960s and qualified for the National Finals Rodeo three separate times. He retired from bull riding in 1972, after suffering a bad leg fracture.

Horse training career Following the end of his bull riding career, Nafzger went to California from his home in Texas and began training Thoroughbred racehorses. He had his first Kentucky Derby win in 1990, with Unbridled. His second Kentucky Derby winner was Street Sense in 2007.

Awards and honors

2007 PBR Ring of Honor 2007 Texas Horse Racing Hall of Fame 2008 Texas Cowboy Hall of Fame 2008 National Museum of Racing and Hall of Fame 2008 Texas Rodeo Cowboy Hall of Fame 2020 Ben Johnson Memorial Award of the National Cowboy & Western Heritage Museum

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Important facts

Birth century
Nationality
Awards
Eclipse Award for Outstanding Trainer; Big Sport of Turfdom Award

People in Carl Nafzger's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Carl Nafzger's

Frequently asked questions

Who is Carl Nafzger?

American horse trainer

When was Carl Nafzger born?

Carl Nafzger was born on 29 August 1941 in Plainview.

What is Carl Nafzger's occupation?

Carl Nafzger is a horse trainer and jockey.

What nationality is Carl Nafzger?

Carl Nafzger is American.

Sources & further reading

· Wikipedia: Carl Nafzger

· Wikidata: Q5040575

· DBpedia: Carl Nafzger

Cite this page

APA: Biography.guide. (2026). Carl Nafzger. https://biography.guide/carl-nafzger/

MLA: "Carl Nafzger." Biography.guide, https://biography.guide/carl-nafzger/.

Chicago: "Carl Nafzger." Biography.guide. https://biography.guide/carl-nafzger/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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