Fermion (IRE)
Fermion (IRE) is 2 from 7, including a Listed win. The biggest win we hold: the E.B.F. Chalice Stakes at Newbury (Aug 2006). Hasn't won since Aug 2006. Each win came on a first visit to the course.
Progeny in our archive
As a dam, Fermion (IRE) has 2 produce in the archive, 1 winner — most wins Roman Soldier (IRE) (1 win).
The wins came over 6f; the highest grade won is Class 4 (Roman Soldier (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Roman Soldier (IRE) | 4 | 1 | 6f | Class 4 |
| Telopea (GB) | 1 | 0 | — | — |
- 2–7Wins / Runs
- 28.6%Strike rate
- 4 (57.1%)Placed
- +11.25£1 level staken=7 at SP
- 1.80Fair A/E n=7 · 1.25 incl. margin
- 103Highest 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
No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · 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 4,636 runs since Jan 2008 (370 horses).
Strongest over 6f – 7f (all codes): 18.7% from 107.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 46 | 7 | 15.2% | +3.9 | — |
| Good to Firm | 644 | 90 | 14% | +2.7 | 2 from 3 |
| Good | 1,248 | 152 | 12.2% | +0.9 | 0 from 2 |
| Good to Soft | 716 | 70 | 9.8% | −1.5 | — |
| Soft | 1,085 | 117 | 10.8% | −0.5 | 0 from 2 |
| Heavy | 513 | 52 | 10.1% | −1.2 | — |
| Standard (AW) | 384 | 36 | 9.4% | −1.9 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 1 | 0 | 0% | −11.3 | — |
| 6f – 7f | 107 | 20 | 18.7% | +7.4 | — |
| 1m – 1m1f | 286 | 27 | 9.4% | −1.9 | 0 from 4 |
| 1m2f – 1m4f | 1,188 | 134 | 11.3% | 0 | 2 from 3 |
| 1m5f – 2m | 1,394 | 176 | 12.6% | +1.3 | — |
| 2m1f – 2m4f | 961 | 96 | 10% | −1.3 | — |
| 2m5f – 3m | 556 | 53 | 9.5% | −1.8 | — |
| Over 3m | 143 | 18 | 12.6% | +1.3 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
10 siblings in the archive, 5 winners — best of them Hearthstead Maison (IRE) (5 wins).
The wins came over 7f–1m4½f; the highest grade won is Group 3 (Hearthstead Maison (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Hearthstead Maison (IRE) | 16 | 5 | 1m–1m2f | Group 3 |
| Dirgam (IRE) | 6 | 2 | 1m4f–1m4½f | Listed |
| Moth (IRE) | 6 | 1 | 7f | — |
| Spin (IRE) | 10 | 1 | 1m | — |
| Sail (IRE) | 11 | 1 | 1m3½f | Listed |
| Rave Reviews (IRE) | 4 | 0 | — | — |
| Cougar (IRE) | 8 | 0 | — | — |
| Prefer (IRE) | 1 | 0 | — | — |
| Jeu De Plume (IRE) | 1 | 0 | — | — |
| Broderie Anglaise (IRE) | 3 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 3 | 2 | 67% | +15.25 |
| Good | 2 | 0 | 0% | −2.00 |
| Soft | 2 | 0 | 0% | −2.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 1 | 1 | 1 | 100% | +14.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Curragh | 2 | 0 | 0% | −2.00 |
| Longchamp (FR) | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 1 | 100% | +14.00 |
| Naas | 1 | 1 | 100% | +2.25 |
| Gowran Park | 1 | 0 | 0% | −1.00 |
| Navan | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 4 | 0 | 0% | −4.00 |
| 1m2f – 1m4f | 3 | 2 | 67% | +15.25 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Seamie Heffernan | 3 | 1 | 33% | +0.25 |
| Kieren Fallon | 2 | 0 | 0% | −2.00 |
| Colm O'Donoghue | 2 | 1 | 50% | +13.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2006 | 5 | 2 | 40% | +13.25 |
| 2005 | 2 | 0 | 0% | −2.00 |
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 | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 10 Sep 06+35d | Longchamp (FR) | Prix Vermeille Lucien Barriere (Fillies & Mares) | 6/11 | ¾ | 8-7 | — | — | Kieren Fallon | 6/1 |
| 06 Aug 06+21d | Newbury | E.B.F. Chalice Stakes (Fillies' Listed) | 1/12 | 8-5 | 103 | 100C | Colm O'Donoghue | 14/1 | |
| 16 Jul 06+41d | Curragh | Kilboy Estate Stakes (Fillies Listed) | 2/12 | ½ | 8-12 | 97 | — | Seamie Heffernan | 12/1 |
| 05 Jun 06+29d | Naas | Irish Stallion Farms EBF Fillies Handicap (50-80) | 1/16 | 9-1 | 80 | 74C | Seamie Heffernan | 9/4F | |
| 07 May 06+196d | Gowran Park | EBF Victor McCalmont Memorial Stakes (Fillies Listed) | 6/11 | ½ | 8-9 | 80 | 83C | Colm O'Donoghue | 3/1 |
| 23 Oct 05+11d | Curragh | Gerrardstown House Stud Silken Glider Stks (Fillies Listed) | 10/13 | shd | 8-11 | — | 61C | Seamie Heffernan | 9/4F |
| 12 Oct 05 | Navan | Kilcarn Stud EBF Fillies Maiden | 3/17 | hd | 9-0 | — | — | Kieren Fallon | 5/4F |
Quick answers
- How many races has Fermion (IRE) won?
- Fermion (IRE) won 2 of 7 archived starts between 2005 and 2006, a strike rate of 28.6%. Placed 4 times in total (57.1% of starts).
- Who trained Fermion (IRE)?
- Fermion (IRE) was trained by A P O'Brien on the most recent run on record, at Longchamp (FR) on 10 September 2006.
- Who is Fermion (IRE)'s sire?
- Fermion (IRE) is by Sadler's Wells (USA) out of Pieds De Plume (FR), whose sire is Seattle Slew.
- What going does Fermion (IRE) prefer?
- Fermion (IRE) has the best record on good to firm going: 2 wins from 3 starts (66.7%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Fermion (IRE)'s official rating?
- Fermion (IRE)'s highest official rating on record is 103.
- What is Fermion (IRE)'s sire's record?
- Sadler's Wells (USA)'s progeny in our archive have won 11.3% of 4,636 runs since Jan 2008 (370 horses), Flat and jumps together. Strongest over 6f – 7f (all codes): 18.7% from 107.
- Who are Fermion (IRE)'s siblings?
- Out of Pieds De Plume (FR), Fermion (IRE) has 10 other produce in our archive, 5 of them winners. Most wins: Hearthstead Maison (IRE) (5). Highest grade won: Group 3 (Hearthstead Maison (IRE)). The wins came over 7f–1m4½f. As at Oct 2026.
- Has Fermion (IRE) produced winners?
- As a dam, Fermion (IRE) has 2 produce in our archive, 1 of them a winner. Most wins: Roman Soldier (IRE) (1). Highest grade won: Class 4 (Roman Soldier (IRE)). The wins came over 6f. As at Oct 2026.