Grind Jim (USA) Horse
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About
Grind Jim is a 4yo horse from the United States trained by Jaime Castellanos. He is by Ghurair out of Bumfoojalum. To date he has captured one win. His most notable success came on 5 Jan 2026 at Sam Houston Race Park, where he collected $33,000.00 in the MD. The horse has been lucrative for bettors; a full‑career backing would have yielded a 325% ROI.
Raced At
Sam Houston Race ParkRace Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Sam Houston Race Park 05-Apr-26 1609m R2 Race 2-Claiming $1,400 (of $14,000) Barrier 5, Winning Time: 01:37.670, SP: 7.50 1st Hedge The Risk ( S Elliott 121 ) 2nd Miss Mozetti ( W Hamilton 116 ) 3rd Grind Jim ( L Luzzi 121 ) See full results | L Luzzi 54.9kg | 3 (7) |
| Sam Houston Race Park 14-Mar-26 1710m GOOD (of $11,760), SP: 11.00 1st Sippin Scotch ( E V Jiminez 121 ) 2nd Binary Code ( I Diego 121 ) 0.50L 3rd Roman Eagle ( F Manrrique 123 ) 0.30L 4th Grind Jim ( L Luzzi 121 , Cd 0 ) 1.75L | L Luzzi 54.9kg, Cd 0 1.75L | 4 |
| Sam Houston Race Park 23-Feb-26 1106m FIRM R6 Race 6-Claiming $4,000 (of $20,000) Barrier 2, Winning Time: 01:05.450, SP: 6.00 1st Flashout ( R Diaz 119 ) 2nd Grind Jim ( L Luzzi 123 ) 3rd Obvious Conclusion ( M Fuentes 121 ) 0.20L See full results | L Luzzi 55.8kg | 2 (10) |
| Sam Houston Race Park 24-Jan-26 1207m FIRM R4 Race 4-Allowance (of $34,500) Barrier 1, Winning Time: 01:10.700, SP: 13.00 1st Cheating Heart ( F J Wethey 121 ) 2nd Six Iron ( S Elliott 123 ) 4.25L 3rd Binary Code ( I Diego 121 ) 3.50L 6th Grind Jim ( E V Jiminez 123 ) 14.00L See full results | E V Jiminez 55.8kg 14.00L | 6 (9) |
| Sam Houston Race Park 05-Jan-26 1207m FIRM R4 Md $20,790 (of $33,000) Barrier 8, Winning Time: 01:12.950, SP: 51.00 1st Grind Jim ( E V Jiminez 123 ) 2nd Curly's One Thing ( S Elliott 123 ) 1.25L 3rd Fiftyshadesofnauti ( F J Wethey 123 ) 1.00L See full results | E V Jiminez 55.8kg | 1 (9) |
| Lone Star Park 14-Jul-25 1310m FIRM R8 Md $3,300 (of $33,000) Barrier 1, Winning Time: 01:18.940, SP: 8.00 broke a step slow, regrouped and saved ground, advanced along the rail around the turn and into the lane, chased the leaders past mid stretch and kept on with effort. 1st Ihavetoomuchair ( R Vazquez 124 ) 2nd Obvious Conclusion ( M Fuentes 124 ) 3rd Grind Jim ( D Cabrera 120 ) 2.00L See full results | D Cabrera 54.4kg 2.00L | 3 (13) |
| Lone Star Park 23-Jun-25 1210m FIRM R6 Md $2,310 (of $33,000) Barrier 7, Winning Time: 01:12.210, SP: 3.75 was reserved early, raced four wide through the turn and flattened out. 1st Aggie's Creed ( S Elliott 120 ) 2nd Obvious Conclusion ( M Fuentes 124 ) 4.25L 3rd Curly's One Thing ( E Asmussen 120 ) 0.30L 4th Grind Jim ( R Eramia 120 ) 12.00L See full results | R Eramia 54.4kg 12.00L | 4 (8) |
| Lone Star Park 27-May-25 1110m FIRM R3 Md $6,600 (of $33,000) Barrier 1, Winning Time: 01:06.390, SP: 6.00 was off slowly, made a four wide bid in the lane and rallied willingly to the wire. 1st Dustins Denile ( A J Jr 124 ) 2nd Grind Jim ( D Cabrera 119 ) 3.00L 3rd Curly's One Thing ( S Elliott 119 ) 0.30L See full results | D Cabrera 54kg 3.00L | 2 (7) |
| Lone Star Park 12-May-25 1310m FIRM R4 Md $2,310 (of $33,000) Barrier 8, Winning Time: 01:19.730, SP: 4.33 chased, bid five wide around the turn, but flattened on the left lead down the stretch. 1st Cheating Heart ( R Vazquez 122 ) 2nd Heckamighty ( E Asmussen 122 ) 4.50L 3rd Drama King ( E V Jiminez 122 ) 2.00L 4th Grind Jim ( S Rivera 122 ) 8.00L See full results | S Rivera 55.3kg 8.00L | 4 (6) |
| Sam Houston Race Park 22-Mar-25 1610m FIRM R4 Md $2,310 (of $33,000) Barrier 2, Winning Time: 01:42.010, SP: 4.33 Mild mid move, evenly 1st Mr Jaws ( F Manrrique 119 ) 2nd Bradix ( E Gonzalez 124 ) 7.75L 3rd Xander S ( I Diego 124 ) 2.00L 4th Grind Jim ( S Rivera 119 ) 13.00L See full results | S Rivera 54kg 13.00L | 4 (8) |
| Sam Houston Race Park 03-Mar-25 1610m FIRM R8 Md $2,310 (of $33,000) Barrier 6, Winning Time: 01:41.180, SP: 5.00 Broke slw,middle move 1st Expect Glory ( F J Wethey 123 ) 2nd Mr Jaws ( F Manrrique 119 ) 0.50L 3rd Silent Bling ( S Elliott 123 ) 9.75L 4th Grind Jim ( S Rivera 119 ) 10.50L See full results | S Rivera 54kg 10.50L | 4 (10) |
| Sam Houston Race Park 15-Feb-25 1310m FIRM R5 Md $6,600 (of $33,000) Barrier 10, Winning Time: 01:18.710, SP: 34.00 Trk5w,bid3/8,2nd best 1st He Is Heaven Sent ( I Wiseman 122 ) 2nd Grind Jim ( S Rivera 122 ) 3rd Roman Eagle ( R Diaz 122 ) See full results | S Rivera 55.3kg | 2 (9) |