Legendary Long-Shot Kentucky Derby Winners

Winning at 50-to-1 odds, this horse delivered one of the biggest upsets in Derby history by defeating Street Sense. His victory is particularly notable as he finished third in the Breeders' Cup Classic just weeks prior.

Running at a staggering 80-to-1, Rich Strike was a late scratch replacement who stormed from the back to win. He became the longest shot to ever win the Kentucky Derby, captivating fans with an unforgettable finish.

Holding the previous record for longest odds at 91-to-1, Donerail won by four lengths in a muddy field. This 1913 victory remains a benchmark for long-shot success in major American thoroughbred racing.

At 50-to-1 odds, this horse defeated Big Brown, who was heavily favored to break the track record. Mine That Bird’s gritty performance highlighted the potential for underdogs to dominate when favorites falter.

While focused on the Derby, Exaggerator's 2016 Preakness win at 7.20-1 is often cited in long-shot discussions. However, for strict Derby history, this entry serves as a comparative milestone for high-odds success in Triple Crown races.

Before Donerail, long shots were less frequent due to different betting structures. Historical records from the early 20th century show that odds above 20-to-1 were extremely rare, making pre-1913 winners statistically significant anomalies.

Although Alydar did not win the Derby (finishing second), his rivalry with Affirmed is central to Derby lore. Including him provides context on why certain favorites lose, indirectly highlighting the value of picking long shots against them.

Secretariat won at modest odds but set the standard for Derby excellence. Comparing his dominance to long-shot winners illustrates how rare it is for a non-favorite to overcome such a historical benchmark of class.

Winning at 5-to-2 odds, American Pharoah broke a 37-year drought. His success shows that even in the modern era, odds are rarely extreme, making true long-shot winners like Giacomo and Rich Strike even more exceptional.

Justify won as the fifth Triple Crown winner, but his success was expected. This entry contrasts heavily with long-shot winners, emphasizing that most recent Derbies are won by highly regarded, shorter-odds prospects.

Winning at 5.10-1, California Chrome was the favorite and won the Derby handily. His dominance underscores the difficulty of predicting long shots, as top-trained horses usually command the shortest prices.

Orb won at 11.70-1, which is moderate by long-shot standards but notable for his history of injury. His victory demonstrates that horses with physical concerns can still prevail if they find their form on race day.

Winning the Derby at 11.60-1 and then the Preakness, I’ll Have Another’s success highlights the physical toll of the Triple Crown. His moderate odds reflect the field's competitiveness that year.

Winning at 50.30-1, Animal Kingdom tied with Mine That Bird for the second-longest odds at the time. His victory as a first-time starter was a surprise, showcasing the unpredictability of debuting horses.

Winning at 15.40-1, Super Saver’s victory was decided by a nose over Big Brown. This tight finish highlights how small margins can elevate a mid-priced contender to long-shot status in the eyes of the public.

While he lost the Derby, Lookin At Lucky’s Preakness win was a massive upset. This serves as a reminder that Derby losers can still achieve long-shot glory in subsequent major races.

Winning at 15.50-1, New York was trained by D. Wayne Lukas, a legendary figure in Derby history. His victory added to Lukas’s record, proving that experienced trainers can identify value in overlooked horses.

Barbaro won the Derby at 10.30-1 before his heartbreaking injury. His story is a poignant counterpoint to long-shot winners, illustrating the emotional highs and lows inherent in the sport.

Giacomo’s 50-1 win changed how bettors approach the Derby, encouraging more exotic wagers on long shots. His legacy persists in how odds are calculated and how bettors assess risk in modern horse racing.

Since Rich Strike’s 2022 win, the statistical probability of an 80-1 winner has been re-evaluated by analysts. This entry discusses the mathematical improbability of such wins and the factors that contribute to them.