- 2016: 28 black type horses, 13 black type winners; $8.3 million in progeny earnings
- 14 Grade 1 Winners, including 2016 Breeders' Cup Dirt Mile [G1] TAMARKUZ ($1,811,050), FORCE THE PASS ($1,262,154) & multiple G1-winning ROCK FALL ($749,180)
- 2016 sales: $800,000 filly and $675,000, $625,000, $600,000 colts at KEESEP; $440,000 2-year-old filly at OBSAPR
- 11.8% black type winners from Lifetime Starters – No. 2 Among Active Sires in North America, only behind Distorted Humor (minimum 500 starters)
- Top 10 Yearling Sales Sire in North America in 2015 – $221,807 Avg. from 46 sold, including KEESEP Book One fillies up to $700,000 & KEESEP Book One colts up to $610,000
- Top half of 1% of Sires by Average Earnings per Starter
- #2 APEX Sire in the World by ABC Index – 2.41, only behind Deep Impact (Jpn), and ahead of Galileo (Ire), Medaglia d’Oro, Dubawi (Ire), etc.
- 76 black type winners, 130 BT horses, 35 GSWs, $74M worldwide
Speightstown has ranked among the top five stallions in his siring crop every season, and was selected as one of Bill Oppenheim's "Good Value Sires" two years in a row. He covered 132 mares in 2015.
Speightstown has been a commercial success worldwide from the start. He has sired a seven-figure Sale Topper, as well as $400,000 2-year-olds in the U.S. and in Europe. In 2016, his 2-year-olds have averaged $198,846, including a $500,000 colt at the Fasig-Tipton May Sale and a session-topping $440,000 filly at the OBS April Sale.