Boss Sully (USA)
About
Boss Sully is a 5yo from the United States trained by Brian J. Koriner. He is by Street Boss out of the mare Eternally and has earned five victories so far. On August 1, 2025 at Del Mar, he captured his most important win, taking the $84,000 prize in Race 1. The horse has proven to be a profitable selection for punters; backing him throughout his career would have produced a 1% return on investment.
Race Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Del Mar 31-Aug-25 1005m FIRM R9 Hcp (of $150,000) Barrier 7, Winning Time: 00:55.900, SP: 7.50 coaxed along early from off the pace and moved inside, tipped out at the top of the lane and lacked a rally. | A Ayuso 55.3kg 3.95L | 9 (12) |
| Del Mar 01-Aug-25 1005m FIRM R1 Race 1 $52,920 (of $84,000) Barrier 4, Winning Time: 00:56.610, SP: 2.00 dueled from outside, kept the heat on. | A Ayuso 54.4kg | 1 (5) |
| Churchill Downs 04-May-25 1106m GOOD R7 Twin Spires Turf Sprint S. presented by Accenture (Stakes) $120,000 (of $600,000) Barrier 9, Winning Time: 01:02.350, SP: 8.00 Bld bid, clear, caught | L Saez 54.9kg 0.75L | 2 (10) |
| Santa Anita 16-Mar-25 1207m GOOD R6 Race 6 $43,470 (of $69,000) Barrier 4, Winning Time: 01:08.370, SP: 4.00 Bid,led 1/4,kick clear | A Ayuso 56.2kg | 1 (7) |
| Del Mar 02-Dec-24 1005m GOOD R3 Stormy Liberal Stakes (Stakes) $10,000 (of $100,000) Barrier 2, Winning Time: 00:56.320, SP: 25.00 Chsd2w,bid3deep upper | A Ayuso 55.3kg 1.50L | 3 (9) |
| Del Mar 17-Nov-24 1005m GOOD R5 Race 5 $3,990 (of $57,001) Barrier 6, Winning Time: 00:57.140, SP: 7.00 Duel outsd,yielded1/16 | A Ayuso 55.3kg 1.70L | 4 (6) |
| Santa Anita 29-Sep-24 1307m GOOD R8 California Crown Eddie D S. presented by FanDuel (Stakes) $500 (of $750,001) Barrier 3, Winning Time: 01:11.560, SP: 26.00 Up close,bid2w,flattnd | A Ayuso 55.3kg 5.60L | 8 (11) |
| Del Mar 18-Aug-24 1005m GOOD R6 Race 6 $47,880 (of $75,999) Barrier 2, Winning Time: 00:56.570, SP: 5/1 Duel insd,held gamely | A Ayuso 56.2kg | 1 (8) |
| Santa Anita 28-Oct-23 1307m GOOD R5 Race 5-Allowance $39,690 (of $63,000) Barrier 7, Winning Time: 01:11.870, SP: 13/5 Stalk,duel outsd,clear | R Vazquez 54kg | 1 (8) |
| Del Mar 03-Sep-23 1709m GOOD R5 Race 5-Allowance Optional Claiming $500 (of $83,000) Barrier 4, Winning Time: 01:42.070, SP: 13/2 Stalk ins,aim3w,weaknd | R Vazquez 54kg 6.75L | 8 (11) |
| Del Mar 05-Aug-23 1408m FIRM R6 CL $3,500 (of $175,000) Barrier 3, Winning Time: 01:22.970, SP: 20/1 Brush st,btw 3/8,tired | R Vazquez 54.4kg 23.25L | 6 (6) |
| Del Mar 24-Jul-23 1709m GOOD R7 Del Mar race 7 $500 (of $49,800) Barrier 10, Winning Time: 01:42.160, SP: 11/1 Duel outsd,rail,weaknd | K Desormeaux 54.9kg 7.50L | 8 (11) |
| Santa Anita 29-May-23 1810m R8 Snow Chief S. presented by City National Bank (Stakes) $15,000 (of $150,000) Barrier 2, Winning Time: 01:50.140 stalked inside early then became rank before settling down before crossing the finish line for the first time, chased the top pair along the rail then two wide on the far turn, tipped out into the lane, bid three deep nearing the sixteenth pole and got outkicked by the top pair. | H I Berrios 54.4kg 1.25L | 3 (7) |
| Santa Anita 22-Apr-23 1609m GOOD R1 $12,600 (of $37,800) Barrier 4, Winning Time: 01:35.160, SP: 14/5 Ins,met bid,bpd 2x str | H Berrios 54.4kg 0.50L | 2 (7) |
| Santa Anita 22-Apr-23 1609m R7 Race 7 $12,600 (of $63,000) Barrier 4, Winning Time: 01:35.160 | H I Berrios 54.4kg 0.50L | 2 (6) |
| Santa Anita 19-Mar-23 1106m GOOD Md $42,210 (of $40,200), Winning Time: 01:02.660, SP: 1/2 Bpd st,keen3deep,clear | H Berrios 55.3kg | 1 (8) |
| Santa Anita 13-Feb-23 1207m R10 Race 10 $6,097 (of $87,100) Barrier 8, Winning Time: 01:09.380 Step slow,rank,2-4wd | L Contreras 53.1kg 4.25L | 4 (9) |