Mr. Prospector (January 28, 1970 – June 1, 1999) was an American Thoroughbred racehorse who became an outstanding breeding stallion and notable sire of sires. A sprinter whose career was cut short by repeated injuries, he won seven of his 14 starts, including the Gravesend Handicap at Aqueduct Racetrack and the Whirlaway Handicap at Garden State Park.
Mr. Prospector began his stallion career in Florida as a regional sire. He proved so successful that he was moved to Kentucky where he became a leading sire and later a leading broodmare sire. His descendants have dominated the United States Triple Crown of Thoroughbred Racing for several decades and his impact on Thoroughbred bloodlines is felt worldwide.
Background Mr. Prospector was a bay stallion who was bred in Kentucky by Leslie Combs II, the owner of Spendthrift Farm. His sire was Raise a Native, a son of Native Dancer. Raise a Native was brilliantly fast but unsound, going undefeated in four races at age two before injury. Raise a Native became a notable sire but tended to pass on his "heavy-topped" build and other conformation issues associated with unsoundness. By contrast, Mr. Prospector's dam, Gold Digger, was a multiple stakes winning mare known for her toughness and durability. A daughter of Nashua, Gold Digger was from a highly distinguished female family tracing back to champion racemare and "blue hen" Myrtlewood.
Mr. Prospector was the highest-priced horse at the 1971 Keeneland July sale of selected yearlings, selling to A. I. "Butch" Savin for $220,000 (equivalent to $ million in ). "Mr. P", as he came to be known, raced for owner Savin under his nom de course, Aisco Stable. The colt was trained by Jimmy Croll, a future Hall of Fame member who went on to train Holy Bull.
At maturity, he reached high. He had excellent hindquarters and strong hind legs, but his right forefront was turned-out and his knees were offset, making him vulnerable to injury.
Racing career Mr. Prospector raced at the same time as Hall of Fame members Secretariat and Forego. Though not of their class, he was the top-ranked sprinter of 1974 on the Daily Racing Form's Free Handicap.
Mr. Prospector did not race at age two, but won his first two starts at age three with "ridiculous ease" before being sidelined by illness. He returned on April 1, 1973, in a six-furlong allowance race at Gulfstream Park, which he won by nine lengths. The time of 1:07 was a new track record and was only two-fifths of a second off the American record.
He next entered the Calumet Purse on April 17, 1973. In his first start at a distance of more than seven furlongs, he took the early lead but faded in the final quarter-mile to finish third. He next entered the Derby Trial on May 2 as the heavy favorite but finished second after a troubled start. This was his last start at age three.
On February 25, 1974, Mr. Prospector finished third in the Paumonok Handicap at Aqueduct Racetrack as the 1-2 favorite. The crowd reportedly responded to the loss by booing jockey Walter Blum "like rutting moose". He then ran second in the Royal Poinciana on March 6 at Hialeah to Lonetree, who set a track record for seven furlongs.
On April 20, Mr. Prospector won the Whirlaway Handicap at Garden State Racetrack, setting a track record of 1:08 for six furlongs. He then entered the Carter Handicap at Belmont Park on May 18, where he finished second to eventual Horse of the Year Forego. He then finished fourth at the favorite in a turf race, a surface with which the colt was unfamiliar.
Mr. Prospector returned to the winner's circle in the Gravesend Handicap, held on June 19 at Belmont Park. As the second choice in a field of eight, he settled in second place behind Lonetree, then pulled away to win by five lengths. Mr. Prospector made what would prove his final start on July 4 in the Firecracker Handicap, finishing second. Shortly afterwards, he fractured a sesamoid bone and was retired.
Stud career Mr. Prospector retired to stud in 1975 at Aisco Farm near Ocala, Florida. As a regional sire with limited support, he exceeded expectations when he became North America's leading freshman sire of 1978. He became an outstanding sire, leading the North American general sire list in 1978 and 1979. From 1,195 named foals, he sired 182 stakes winners (15.1%). In 1980, he was relocated to historic Claiborne Farm in Kentucky. Although primarily known for the success of his offspring on the dirt in North America, he also was a top-ten sire for several years in Europe.
Mr. Prospector sired one winner of each of the Triple Crown races, a feat his grandson, Unbridled, also accomplished. His Triple Crown race winners were 2000 Kentucky Derby winner Fusaichi Pegasus; 1985 Preakness Stakes winner Tank's Prospect; and 1982 Belmont Stakes winner and American Horse of the Year Conquistador Cielo. Mr. Prospector's bloodline has been highly influential in the top echelons of Thoroughbred racing. All eight horses entered into the 2015 Belmont Stakes were descendants, through their sires, of Mr. Prospector. Similarly, all of the horses in the 2018 Kentucky Derby were descendants of Mr. Prospector.
Mr. Prospector's stud fee, even without the guarantee of a live foal, peaked at $460,000 in the early and mid-1980s. By March 1994 he was still commanding fees of $170,000-$180,000 even though the market had suffered a downturn. During breeding season, he was often able to "cover" two mares in one day. Mr. Prospector was jointly owned by a 40-member syndicate.
Mr. Prospector was humanely euthanized on the afternoon of June 1, 1999 at Claiborne Farm in Paris, Kentucky after suffering complications from both colic and peritonitis. He was buried between Nijinsky and Secretariat.
Major winners Mr. Prospector's Grade/Group One winners are shown in the table below. The majority raced in North America on the dirt. However, he also had several significant winners in Europe who established more turf-oriented branches of the sire line.
c = colt, f = filly, g = gelding
Foaled Name Sex Major Wins 1976 It's In The Air f Alabama Stakes, Ruffian Handicap, Vanity Handicap 1977 Fappiano c Metropolitan Handicap, Forego Handicap 1977 Hello Gorgeous c William Hill Futurity 1978 Miswaki c Prix de la Salamandre 1979 Conquistador Cielo c Belmont Stakes, Metropolitan Handicap 1979 Gold Beauty f Test Stakes 1980 Eillo c Breeders' Cup Sprint 1981 Procida c Prix de la Forêt, Hollywood Derby 1982 Tank's Prospect c Preakness Stakes 1983 Mogambo c Champagne Stakes 1984 Afleet c Jerome Handicap, Canadian Horse of the Year 1984 Chic Shirine f Ashland Stakes 1984 Gone West c Dwyer Stakes 1984 Gulch c Hopeful Stakes, Belmont Futurity, Wood Memorial, Metropolitan Handicap, Breeders' Cup Sprint 1984 Jade Hunter c Gulfstream Park Handicap, Donn Handicap 1984 Mining c Vosburgh Stakes 1985 Classic Crown f Frizette Stakes, Gazelle Handicap 1985 Forty Niner c Champagne Stakes 1985 Over All f Spinaway Stakes, Matron Stakes 1985 Ravinella f 1000 Guineas, Cheveley Park Stakes 1985 Seeking The Gold c Super Derby, Dwyer Stakes 1986 Fantastic Find f Hempstead Handicap 1986 Quena f Ballerina Stakes, Maskette Stakes, Ruffian Handicap 1986 Tersa f Prix Morny 1987 Jade Robbery c Grand Critérium 1987 Machiavellian c Prix de la Salamandre, Prix Djebel 1988 Lycius c Middle Park Stakes 1988 Rhythm c Breeders' Cup Juvenile, Travers Stakes 1988 Scan c Jerome Handicap 1989 Preach f Frizette Stakes 1989 Prospectors Delite f Acorn Stakes, Ashland Stakes 1990 Educated Risk f Frizette Stakes, Top Flight Handicap 1990 Kingmambo c Poule d'Essai des Poulains, St. James's Palace Stakes, Prix du Moulin de Longchamp 1990 Miner's Mark c Jockey Club Gold Cup 1991 Coup de Genie f Prix Morny, Prix de la Salamandre 1991 Distant View c Sussex Stakes 1992 Macoumba c Prix Marcel Boussac 1992 Smart Strike c Philip H. Iselin Handicap 1993 Golden Attraction c Spinaway Stakes, Frizette Stakes, Matron Stakes 1993 Ta Rib f Poule d'Essai des Pouliches 1995 Chester House c Arlington Million 1997 Fusaichi Pegasus c Kentucky Derby 1997 Scatter the Gold c Queen's Plate, Prince of Wales Stakes 1997 Traditionally c Oaklawn Handicap 1998 Aldeberan c Metropolitan Handicap, Forego Handicap 1998 Dancethruthedawn f Woodbine Oaks, Queen's Plate, Go For Wand Handicap
Influence on the American Triple Crown Mr. Prospector's male-line descendants have had great success in the American Triple Crown races, primarily through his sons Fappiano, Forty Niner and Smart Strike who themselves became sires of sires.
Mr. Prospector's lineage can be found in every American Triple Crown race winner from 2012 onward, with the last horse not to contain lineage through Mr. Prospector was 2011 Kentucky Derby winner Animal Kingdom. His lineage extends even further back for the Preakness Stakes and Belmont Stakes, as he appears in every pedigree from 2009 onward for those two legs of the triple crown races.
The family tree below lists only the winners descended in the male line.
Mr. Prospector Fappiano (foaled 1977) Cryptoclearance (1984) Ride the Rails (1991) Candy Ride (1999) Twirling Candy (2007) Rombauer (2018) 2021 Preakness Stakes Gun Runner (2013) Early Voting (2019) 2022 Preakness Stakes Victory Gallop (1995) 1998 Belmont Stakes Quiet American (1986) Real Quiet (1995) 1998 Kentucky Derby and Preakness Stakes Unbridled (1987) 1990 Kentucky Derby Grindstone (1993) 1996 Kentucky Derby Birdstone (2001) 2004 Belmont Stakes Mine That Bird (2006) 2009 Kentucky Derby Summer Bird (2006) 2009 Belmont Stakes Unbridled's Song (1993) Liam's Map (2011) Napoleon Solo (2023) 2026 Preakness Stakes Arrogate (2013) Arcangelo (2020) 2023 Belmont Stakes Seize the Grey (2021) 2024 Preakness Stakes Red Bullet (1997) 2000 Preakness Stakes Empire Maker (2000) 2003 Belmont Stakes Pioneerof the Nile (2006) American Pharoah (2012) 2015 Triple Crown winner (Kentucky Derby and Preakness Stakes and Belmont Stakes) Bodemeister (2009) Always Dreaming (2014) 2017 Kentucky Derby Conquistador Cielo (1979) 1982 Belmont Stakes Tank's Prospect (1982) 1985 Preakness Stakes Woodman (1983) Hansel (1988) 1991 Preakness Stakes and Belmont Stakes Timber Country (1992) 1995 Preakness Stakes Gulch (1984) Thunder Gulch (1992) 1995 Kentucky Derby and Belmont Stakes Point Given (1998) 2001 Preakness Stakes and Belmont Stakes Gone West (1984) Elusive Quality (1993) Smarty Jones (2001) 2004 Kentucky Derby and Preakness Stakes Quality Road (2006) National Treasure (2020) 2023 Preakness Stakes Commendable (1997) 2000 Belmont Stakes Afleet (1984) Northern Afleet (1993) Afleet Alex (2002) 2005 Preakness Stakes and Belmont Stakes Forty Niner (1985) Editor's Note (1993) 1996 Belmont Stakes Distorted Humor (1993) Funny Cide (2000) 2003 Kentucky Derby and Preakness Stakes Flower Alley (2002) I'll Have Another (2009) 2012 Kentucky Derby and Preakness Stakes Drosselmeyer (2007) 2010 Belmont Stakes Maclean's Music (2008) Cloud Computing (2014) 2017 Preakness Stakes Seeking the Gold (1985) Jazil (2003) 2006 Belmont Stakes Machiavellian (1987) Street Cry (1998) Street Sense (2004) 2007 Kentucky Derby Kingmambo (1990) Lemon Drop Kid (1996) 1999 Belmont Stakes Our Emblem (1991) War Emblem (1999) 2002 Kentucky Derby and Preakness Stakes Smart Strike (1992) Curlin (2004) 2007 Preakness Stakes Palace Malice (2010) 2013 Belmont Stakes Keen Ice (2012) Rich Strike (2019) 2022 Kentucky Derby Exaggerator (2013) 2016 Preakness Stakes Good Magic (2015) Mage (2020) 2023 Kentucky Derby Dornoch (2021) 2024 Belmont Stakes Journalism (2022) 2025 Preakness Stakes Golden Tempo (2023) 2026 Kentucky Derby and Belmont Stakes Lookin at Lucky (2007) 2010 Preakness Stakes Country House (2016) 2019 Kentucky Derby Fusaichi Pegasus (1997) 2000 Kentucky Derby Roman Ruler (2002) Ruler on Ice (2008) 2011 Belmont Stakes
Pedigree
See also List of racehorses
Notes
References
External links About Mr. Prospector Forbes America's Most Valuable Studs