Rio Oso (USA) Horse
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About
Rio Oso is a 4yo bay horse bred in the United States and trained by Kelly Lynn Deiter. He is by Long River out of Bear Moon and has recorded a single victory to date. On 26th Jul 2026 at Charles Town, Rio Oso captured his biggest triumph, earning $20,500.00. The horse has been a sound investment for bettors, delivering a 13% return on investment for those who backed him throughout his career.
Race Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Delaware Park 29-Aug-26 1207m SOFT R8 Race 8 (of $20,882) Barrier 1, Winning Time: 01:13.900, SP: 21.00 pressed the pace along the rail, dropped back into the turn and gave way. 1st Sweet Summer Love ( M Fernandez 121 , Cd 114 ) 2nd Let 'er Sizzle ( J Radosevich 118 , Cd 111 ) 0.75L 3rd Panchita ( R Rodriguez 118 , Cd 111 ) 1.25L 8th Rio Oso ( E Villasmil 125 ) 11.80L See full results | E Villasmil 56.7kg 11.80L | 8 (8) |
| Delaware Park 09-Aug-26 1207m FIRM R2 Race 2 $708 (of $26,886) Barrier 7, Winning Time: 01:13.480, SP: 17.00 stayed outside horses, floated five wide leaving the turn and weakened. 1st Racquel Blue ( J Hernandez 123 ) 2nd Final Engagement ( A Cruz 120 ) 3.50L 3rd Miss Mo Town ( R Silvera 120 ) 2.00L 7th Rio Oso ( E Villasmil 125 ) 8.80L See full results | E Villasmil 56.7kg 8.80L | 7 (7) |
| Charles Town 26-Jul-26 1308m FIRM R9 Md $18,503 (of $29,370) Barrier 5, Winning Time: 01:22.610, SP: 9.00 prompted the pace two wide, three wide even upper, kicked away. 1st Rio Oso ( E Villasmil 126 ) 2nd Starship Polaris ( V Rodriguez 126 ) 5.25L 3rd Jane N Margo ( N B Arroyo 126 ) 2.00L See full results | E Villasmil 57.2kg | 1 (6) |
| Delaware Park 29-May-26 1106m SOFT R9 Md $2,528 (of $25,284) Barrier 5, Winning Time: 01:07.380, SP: 8.50 , rated back off the top pair soon after the start, stalked those two, eased out leaving the turn and finished evenly. 1st Izzy's Rock Star ( P Lopez 119 ) 2nd Adios Senoritas ( M Chuan 119 ) 0.30L 3rd Rio Oso ( E Villasmil 124 ) 1.50L See full results | E Villasmil 56.2kg 1.50L | 3 (6) |
| Charles Town 25-Apr-26 1308m GOOD R5 Md $5,739 (of $28,693) Barrier 6, Winning Time: 01:22.310, SP: 26.00 broke alertly, prompted the pace along the rail around the first turn, sent to the attack inside leaving the quarter pole, stuck a head in front turning into the lane, no match from the sixteenth marker, chased on late. 1st Fox Fifty Eight ( M Santaella 124 ) 2nd Rio Oso ( E Villasmil 126 ) 3.00L 3rd Sperry Chalet ( A Mawing 124 ) 2.75L See full results | E Villasmil 57.2kg 3.00L | 2 (10) |