Trainer
Nestor R Rivera
1 starter today at Mahoning Valley
Today's starters
| Post (ET) | Race | Horse | M/L | Model win | Jockey |
|---|---|---|---|---|---|
| 2:07 PM | MVR R5 | #1 Need To Know Basis | 3-1 | 14% | Guillermo Rodriguez |
Model win chance is the card model on each race page; the morning-line favourite wins more often than our top-ranked horse.
This meet
Mahoning Valley
| Surface | Won | Starts | Win rate |
|---|---|---|---|
| Dirt | 2 | 14 | 14% small sample |
| All surfaces | 2 | 14 | 14% small sample |
Starts at the same track in the 45 days before today, the window the race pages call “this meet.” Under 8 starts we show the count only; under 30, rates move a lot and are tagged.
Last 12 months by race type
| Race type | Won | Starts | Win rate | 1st–3rd |
|---|---|---|---|---|
| Graded stakes | 0 | 1 | too few to rate | |
| Other stakes | 0 | 8 | 0% small sample | 25% |
| Allowance / optional claiming | 30 | 176 | 17% | 56% |
| Maiden special weight | 7 | 37 | 19% | 59% |
| Claiming $25,000+ | 3 | 16 | 19% small sample | 56% |
| Claiming under $25,000 | 39 | 201 | 19% | 70% |
| Maiden claiming | 3 | 17 | 18% small sample | 53% |
| All | 82 | 456 | 18% | 62% |
Thoroughbred races in our results data, through Oct 27, 2026. Name matched on surname and first initial, so two people who share both can be merged.
By situation
| Situation | Starts | Win rate | 1st–3rd |
|---|---|---|---|
| On dirt | 1638 | 19% | 53% |
| Claiming races | 806 | 23% | 60% |
| Routes | 625 | 18% | 50% |
| Sprint to route | 183 | 16% | 48% |
The trainer's record in each situation as printed with today's past performances (first-time starters, layoffs, surface and distance switches and so on).
With today's jockeys
| Jockey | Today | Won | Starts | Win rate |
|---|---|---|---|---|
| Guillermo Rodriguez | Need To Know Basis | 0 | 8 | 0% small sample |
Starts together in the last 12 months, through Oct 27, 2026.
Recent starters
| Date | Race | Horse | Finish | M/L | Jockey |
|---|---|---|---|---|---|
| 10/27 | MVR R3 | Big Lucky | 5th of 5 | 3-1 | Guillermo Rodriguez |
| 10/26 | MVR R5 | Kat Trax | 2nd of 9 | 4-1 | Gerardo Corrales |
| 10/26 | MVR R3 | Flashy N | Won of 8 | 2-1 | Gerardo Corrales |
| 10/24 | MVR R8 | Stage Name | 7th of 7 | 15-1 | Angel Diaz |
| 10/24 | MVR R4 | Belle Bottoms | 2nd of 7 | 8-1 | Fernando Salazar Becerra |
| 10/21 | MVR R7 | Golden Haul | 8th of 9 | 6-1 | Guillermo Rodriguez |
| 10/21 | MVR R4 | Tricky Tiger | 5th of 7 | 3-1 | Guillermo Rodriguez |
| 10/21 | MVR R2 | Kukuk | 2nd of 7 | 5-2 | Fernando Salazar Becerra |
| 10/20 | MNR R8 | Rock The Red | 2nd of 7 | 2-1 | Humberto Haldar |
| 10/20 | MVR R7 | My Kinda Party | 5th of 10 | 8-1 | Gerardo Corrales |
The last 10 settled starts in our results data, through Oct 27, 2026. M/L is the morning line.