Trainer
Bonnie Birzer
2 starters today at Delta Downs
Today's starters
| Post (ET) | Race | Horse | M/L | Model win | Jockey |
|---|---|---|---|---|---|
| 6:08 PM | DED R2 | #10 Warren L | 12-1 | 9% | A E Birzer |
| 8:00 PM | DED R6 | #3 Very Cosmopolitan | 5-2 | 22% | 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
No starts at these tracks in the last 45 days.
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 | 3 | too few to rate | |
| Allowance / optional claiming | 5 | 25 | 20% small sample | 44% |
| Maiden special weight | 2 | 17 | 12% small sample | 35% |
| Claiming $25,000+ | 1 | 4 | too few to rate | |
| Claiming under $25,000 | 9 | 65 | 14% | 57% |
| Maiden claiming | 3 | 24 | 12% small sample | 50% |
| All | 20 | 138 | 14% | 49% |
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 |
|---|---|---|---|
| Won last time | 112 | 14% | 45% |
| Shipping in | 96 | 9% | 47% |
| Back from 46–90 days off | 69 | 10% | 36% |
| First start for the barn | 63 | 19% | 51% |
| Claiming again soon after a claim | 48 | 17% | 54% |
| Route to sprint | 47 | 21% | 51% |
| Down two or more classes | 38 | 26% | 61% |
| Dropping after a win | 2 | 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 | Warren L, Very Cosmopolitan | 15 | 95 | 16% |
Starts together in the last 12 months, through Oct 27, 2026.
Recent starters
| Date | Race | Horse | Finish | M/L | Jockey |
|---|---|---|---|---|---|
| 10/25 | EUR R5 | Helado | 5th of 8 | 5-2 | Alex Birzer |
| 10/25 | EUR R4 | Ambrose | Won of 6 | 4-1 | Alex Birzer |
| 10/25 | EUR R4 | Sensible Choice | 5th of 6 | 6-1 | Daniel Goodface |
| 10/25 | EUR R3 | Myjerseysaysgood | Won of 8 | 4-1 | Alex Birzer |
| 10/24 | EUR R3 | Mathurine | 5th of 6 | 2-1 | Alex Birzer |
| 10/24 | EUR R3 | Tommy's Crue | 6th of 6 | 8-1 | Daniel Goodface |
| 9/26 | PRM R13 | Jertango | 5th of 9 | 8-1 | Alex Birzer |
| 9/25 | PRM R11 | El Rojo Vivo | Won of 7 | 6-1 | Alex Birzer |
| 9/25 | PRM R6 | Selwyn | 6th of 7 | 8-1 | Alex Birzer |
| 9/24 | PRM R7 | K Dog | 2nd of 9 | 6-1 | Alex Birzer |
The last 10 settled starts in our results data, through Oct 27, 2026. M/L is the morning line.