Meet the Promiscuous Stud Building a Kentucky Derby Legacy

Key Points:

• Into Mischief, a 21-year-old stallion at Spendthrift Farm in Kentucky, continues to dominate the thoroughbred breeding industry with a stud fee of $250,000 and plans to cover about 185 mares this season.
• He has sired three Kentucky Derby winners in the last six years—Authentic (2020), Mandaloun (2021, via disqualification), and Sovereignty (2023)—and is the grandsire of the 2024 Derby champion Mystik Dan, making his bloodline highly influential in recent Derby races.
• Into Mischief’s offspring have earned over $34 million in prize money, and he has been the leading sire in North America for seven consecutive years, tying a record previously held by Bold Ruler from the 1960s.
• Despite a modest racing career himself, Into Mischief’s genetic legacy is remarkable for producing versatile runners capable of excelling in sprints, middle distances, and longer races, earning high praise from trainers and pedigree experts.
• Spendthrift Farm, with a storied history including Triple Crown winners and royal visitors, is poised for Derby success again with multiple Into Mischief progeny competing, as well as their own colt Further Ado, a strong contender in the upcoming race.