Unbreakable Duke (IRE)
Unbreakable Duke (IRE) is a maiden who has run five times without winning and placed twice. His best effort came when third of 21 at Naas in Aug 2025. The colt by Advertise out of a Galileo mare raced at up to 7f on turf and reached an official rating of 90. He finished 22 of 30 in the Goffs Million at the Curragh in Sep 2025.
- 0–5Wins / Runs
- 0%Strike rate
- 2 (40%)Placed
- −5.00£1 level staken=5 at SP
- 0.00Fair A/E n=5 · 0.00 incl. margin
- 90Highest OR
- 27dAvg 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 —
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 25 Oct 2025 |
|---|---|---|---|---|
| Good | 2 | 82C | 74.5 | — |
| Good to Soft | 2 | 113C | 93 | — |
| Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 25 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 5 | 113C | 73 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 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 from 5 analysed runs since Jun 2025
- Prominent 5 (100%) · 0 wins
Pedigree intelligence
Progeny in our archive have won 9.9% of 1,546 runs since Jan 2008 (151 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 3 | 0 | 0% | −9.9 | — |
| Good to Firm | 225 | 16 | 7.1% | −2.8 | — |
| Good | 316 | 29 | 9.2% | −0.7 | 0 from 2 |
| Good to Soft | 127 | 9 | 7.1% | −2.8 | 0 from 2 |
| Soft | 169 | 17 | 10.1% | +0.2 | 0 from 1 |
| Heavy | 54 | 5 | 9.3% | −0.6 | — |
| Standard (AW) | 652 | 77 | 11.8% | +1.9 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 118 | 10 | 8.5% | −1.4 | — |
| 6f – 7f | 750 | 69 | 9.2% | −0.7 | 0 from 5 |
| 1m – 1m1f | 403 | 46 | 11.4% | +1.5 | — |
| 1m2f – 1m4f | 200 | 18 | 9% | −0.9 | — |
| 1m5f – 2m | 63 | 10 | 15.9% | +6 | — |
| 2m1f – 2m4f | 11 | 0 | 0% | −9.9 | — |
| 2m5f – 3m | 1 | 0 | 0% | −9.9 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 24 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
3 siblings in the archive, 2 winners — best of them Dopamine (GB) (1 win).
The wins came over 7f–1m½f; the highest grade won is Class 5 (Dopamine (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Dopamine (GB) | 5 | 1 | 7f | Class 5 |
| Rubbeldiekatz (GB) | 7 | 1 | 1m½f | Class 6 |
| Jeepers Fortune (IRE) | 3 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 2 | 0 | 0% | −2.00 |
| Good to Soft | 2 | 0 | 0% | −2.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Curragh | 2 | 0 | 0% | −2.00 |
| Naas | 2 | 0 | 0% | −2.00 |
| Fairyhouse | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 4 | 0 | 0% | −4.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 · 5 runs | ||||||||||
| 27 Sep 25+34d | Curragh | Goffs Million Sat close to the front group early - third at halfway - pushed along but unable to close 2f out and faded to finish well held | 22/30 | nk | 9-5 | 88 | 69C | 69C | Killian Leonard | 50/1 |
| 24 Aug 25+20d | Naas | Irish EBF Auction Series Maiden Sat close up early - hit front two out under vigorous urging - overtaken a furlong out - unable to fight back finishing 4th | 4/13 | 3¼ | 9-7 | 90 | 67C | 73A | Killian Leonard | 4/6F |
| 04 Aug 25+37d | Naas | Irish EBF Ballyhane Stakes (Median Auction Race) Up with the pace on the near flank - pressed forward from 2f out - hit the front inside the final 150 yards - drifted left once passed inside the final 100 yards - found nil late - third | 3/21 | ¾ | 9-0 | — | 113C | 104A | Killian Leonard | 22/1 |
| 28 Jun 25+15d | Curragh | Barronstown Stud Irish European Breeders Fund (C & G) Maiden Sat close to the front group early - third at halfway - given a squeeze approaching the last two furlongs and drifted left under pressure - held in fourth with no dent made on those ahead near the finish | 4/13 | 2 | 9-5 | — | 82C | 82A | Killian Leonard | 20/1 |
| 13 Jun 25 | Fairyhouse | Irish EBF Auction Series Maiden Sat behind the front group early - third at halfway then second and pushed along with 2f left - hit the front for a moment inside the final furlong - unable to assert and edged back to third near the line | 3/15 | nk | 9-9 | — | 73C | 103A | Killian Leonard | 8/1 |
Quick answers
- How many races has Unbreakable Duke won?
- Unbreakable Duke (IRE) has yet to win, from 5 archived starts in 2025. Placed 2 times in total (40% of starts).
- Who trained Unbreakable Duke?
- Unbreakable Duke (IRE) was trained by Diego Dias on the most recent run on record, at Curragh on 27 September 2025.
- Who is Unbreakable Duke's sire?
- Unbreakable Duke (IRE) is by Advertise (GB) out of For Henry (IRE), whose sire is Galileo.
- What is Unbreakable Duke's official rating?
- The most recent official rating on record is 88, from the run on 27 September 2025. The highest on record is 90.
- What is Unbreakable Duke's sire's record?
- Advertise (GB)'s progeny in our archive have won 9.9% of 1,546 runs since Jan 2008 (151 horses), Flat and jumps together.
- Who are Unbreakable Duke's siblings?
- Out of For Henry (IRE), Unbreakable Duke (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Dopamine (GB) (1). Highest grade won: Class 5 (Dopamine (GB)). The wins came over 7f–1m½f. As at Oct 2026.