Dr Zempf (GB)
Dr Zempf (GB) is 3 from 9, including a Group 3 win. The biggest win we hold: the Ballycorus Stakes at Leopardstown (Jun 2022). Hasn't won since Jun 2022. All 3 wins have come over 6f – 7f.
- 3–9Wins / Runs
- 33.3%Strike rate
- 4 (44.4%)Placed
- −0.78£1 level staken=9 at SP
- 1.45Fair A/E n=9 · 1.27 incl. margin
- 112Highest OR
- 56dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
KTB Speed and Rating
Best recent Speed 94
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →
| Going | Runs | Best | Median | Since 27 Oct 2025 |
|---|---|---|---|---|
| Good | 3 | 113C | 94 | — |
| Soft | 3 | 108A | 87 | — |
| Good to Firm | 2 | 100A | 93 | — |
| Good to Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 27 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 8 | 113C | 97 | — |
| 1m – 1m1f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 9 figures from 9 runs · as at 3 Oct 2026 · a record, not a forecast
Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.
Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.
Pedigree intelligence
Progeny in our archive have won 11.3% of 21,898 runs since Jan 2008 (1,595 horses).
Strongest on firm going: 15% from 107.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 107 | 16 | 15% | +3.7 | — |
| Good to Firm | 3,694 | 452 | 12.2% | +0.9 | 0 from 2 |
| Good | 4,842 | 510 | 10.5% | −0.8 | 1 from 3 |
| Good to Soft | 2,409 | 251 | 10.4% | −0.9 | 1 from 1 |
| Soft | 2,731 | 254 | 9.3% | −2 | 1 from 3 |
| Heavy | 828 | 71 | 8.6% | −2.7 | — |
| Standard (AW) | 7,286 | 917 | 12.6% | +1.3 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 2,064 | 278 | 13.5% | +2.2 | — |
| 6f – 7f | 10,712 | 1,253 | 11.7% | +0.4 | 3 from 8 |
| 1m – 1m1f | 4,997 | 546 | 10.9% | −0.4 | 0 from 1 |
| 1m2f – 1m4f | 2,471 | 237 | 9.6% | −1.7 | — |
| 1m5f – 2m | 1,090 | 109 | 10% | −1.3 | — |
| 2m1f – 2m4f | 474 | 42 | 8.9% | −2.4 | — |
| 2m5f – 3m | 86 | 7 | 8.1% | −3.2 | — |
| Over 3m | 4 | 0 | 0% | −11.3 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
5 siblings in the archive, 2 winners — best of them Phoenix Passion (IRE) (5 wins).
The wins came over 6f–1m½f; the highest grade won is Class 4 (Phoenix Passion (IRE)).
Family form: Cala Vadella (GB) finished 2nd of 6 at Leicester, 26 Oct 2026.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Phoenix Passion (IRE) | 13 | 5 | 1m–1m½f | Class 4 |
| Dancin Inthestreet (GB) | 14 | 1 | 6f | Class 5 |
| Cala Vadella (GB) | 1 | 0 | — | — |
| Back To Black (GB) | 4 | 0 | — | — |
| Visiting Hours (GB) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 3 | 1 | 33% | −0.90 |
| Soft | 3 | 1 | 33% | +0.50 |
| Good to Firm | 2 | 0 | 0% | −2.00 |
| Good to Soft | 1 | 1 | 100% | +1.62 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 1 | 2 | 0 | 0% | −2.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Curragh | 5 | 1 | 20% | −1.50 |
| Leopardstown | 2 | 2 | 100% | +2.72 |
| York | 1 | 0 | 0% | −1.00 |
| Newmarket | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 8 | 3 | 38% | +0.22 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Colin Keane | 8 | 3 | 38% | +0.22 |
| Gary Carroll | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 8 | 3 | 38% | +0.22 |
| Tongue tie | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2022 | 5 | 2 | 40% | −0.28 |
| 2021 | 4 | 1 | 25% | −0.50 |
Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.
Form
| Date | Course | Race | Pos | Btn | Wgt | OR | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022 · 5 runs | ||||||||||
| 20 Aug 22+34d | York | Sky Bet City Of York Stakes (Group 2) | 8/9 | hd | 9-3 | 111 | 86A | 84A | Gary Carroll | 33/1 |
| 17 Jul 22+38d | Curragh | Romanised Minstrel Stakes (Group 2) | 3/5 | ½ | 9-3 | 112 | 113C | 88B | Colin Keane | 13/2 |
| 09 Jun 22+38d | Leopardstown | Ballycorus Stakes (group 3) | 1/5 | 8-13 | 106 | 100C | 89B | Colin Keane | 13/8F | |
| 02 May 22+30d | Curragh | Coolmore Arizona Irish European Breeders Fund Tetrarch Stakes (Listed) | 5/7 | 2½ | 9-5 | 111 | 77A | 85A | Colin Keane | 3/1 |
| 02 Apr 22+189d | Leopardstown | Ballylinch Stud 'red Rocks' 2,000 Guineas Trial Stakes (listed) | 1/8 | 9-5 | 111 | 94A | 94A | Colin Keane | 11/10F | |
| 2021 · 4 runs | ||||||||||
| 25 Sep 21+48d | Newmarket | Juddmonte Middle Park Stakes (Group 1) | 8/10 | ¾ | 9-0 | 112 | 100A | 92A | Colin Keane | 9/2 |
| 08 Aug 21+43d | Curragh | Keeneland Phoenix Stakes (Group 1) | 2/8 | ¾ | 9-5 | 103 | 108A | 99A | Colin Keane | 5/2 |
| 26 Jun 21+24d | Curragh | GAIN Railway Stakes (Group 2) | 4/14 | nk | 9-5 | — | 86C | 101A | Colin Keane | 15/8F |
| 02 Jun 21 | Curragh | Irish Stallion Farms European Breeders Fund Race | 1/6 | 9-4 | — | 87A | 106B | Colin Keane | 5/2 | |
Quick answers
- How many races has Dr Zempf won?
- Dr Zempf (GB) won 3 of 9 archived starts between 2021 and 2022, a strike rate of 33.3%. Placed 4 times in total (44.4% of starts).
- Who trained Dr Zempf?
- Dr Zempf (GB) was trained by G M Lyons on the most recent run on record, at York on 20 August 2022.
- Who is Dr Zempf's sire?
- Dr Zempf (GB) is by Dark Angel (IRE) out of Souvenir Delondres (FR), whose sire is Siyouni.
- What going does Dr Zempf prefer?
- Dr Zempf (GB) has the best record on good going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Dr Zempf's official rating?
- The most recent official rating on record is 111, from the run on 20 August 2022. The highest on record is 112.
- What is Dr Zempf's sire's record?
- Dark Angel (IRE)'s progeny in our archive have won 11.3% of 21,898 runs since Jan 2008 (1,595 horses), Flat and jumps together. Strongest on firm going: 15% from 107.
- Who are Dr Zempf's siblings?
- Out of Souvenir Delondres (FR), Dr Zempf (GB) has 5 other produce in our archive, 2 of them winners. Most wins: Phoenix Passion (IRE) (5). Highest grade won: Class 4 (Phoenix Passion (IRE)). The wins came over 6f–1m½f. As at Oct 2026.