Trainer
Henry Guillory Jr
1 starter today at Delta Downs
Today's starters
| Post (ET) | Race | Horse | M/L | Model win | Jockey |
|---|---|---|---|---|---|
| 7:04 PM | DED R4 | #8 Stroller Boy | 8-1 | 8% | A E Birzer |
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
Delta Downs
| Surface | Won | Starts | Win rate |
|---|---|---|---|
| Dirt | 0 | 2 | too few to rate |
| All surfaces | 0 | 2 | too few to rate |
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 |
|---|---|---|---|---|
| Other stakes | 0 | 1 | too few to rate | |
| Allowance / optional claiming | 0 | 2 | too few to rate | |
| Maiden special weight | 1 | 8 | 12% small sample | 50% |
| Claiming $25,000+ | 0 | 1 | too few to rate | |
| Claiming under $25,000 | 5 | 26 | 19% small sample | 50% |
| Maiden claiming | 1 | 7 | too few to rate | |
| All | 7 | 45 | 16% | 49% |
Thoroughbred races in our results data, through Oct 29, 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 |
|---|---|---|---|
| Sprints | 243 | 11% | 37% |
| Claiming races | 143 | 13% | 39% |
| Shipping in | 63 | 2% | 30% |
| Won last time | 37 | 11% | 43% |
| Claiming again soon after a claim | 10 | 20% small sample | 40% |
| Dropping after a win | 1 | too few to rate |
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 |
|---|---|---|---|---|
| A E Birzer | Stroller Boy | 0 | 2 | too few to rate |
Starts together in the last 12 months, through Oct 29, 2026.
Recent starters
| Date | Race | Horse | Finish | M/L | Jockey |
|---|---|---|---|---|---|
| 10/22 | DED R4 | Cause I'm Rollin | 2nd of 8 | 8-1 | Alex Birzer |
| 10/9 | DED R4 | Surprise Road Trip | 7th of 8 | 12-1 | Alex Birzer |
| 9/26 | PRM R10 | Ready Time | 5th of 8 | 20-1 | Orlando Mojica |
| 9/24 | PRM R5 | Surprise Road Trip | 6th of 8 | 20-1 | Kevin Roman |
| 9/24 | PRM R3 | Stroller Boy | Won of 9 | 20-1 | Jose Barnes |
| 9/18 | PRM R9 | Ready Time | Won of 6 | 5-2 | Orlando Mojica |
| 9/12 | PRM R6 | Stroller Boy | 6th of 8 | 5-1 | Pedro Gonzalez |
| 9/12 | PRM R6 | Surprise Road Trip | 7th of 8 | 5-1 | Walter De La Cruz |
| 9/12 | PRM R5 | Cause I'm Rollin | Won of 6 | 3-1 | Walter De La Cruz |
| 9/7 | PRM R9 | Just Good Cents | 6th of 7 | 12-1 | Walter De La Cruz |
The last 10 settled starts in our results data, through Oct 29, 2026. M/L is the morning line.