Tenth Star (IRE)
Tenth Star (IRE) is 1 from 9, including a Listed win. The biggest win we hold: the Golden Fleece Stakes at Leopardstown (Jun 2011). Hasn't won since Jun 2011. The win came on good or faster ground (0 from 4 on softer). Last raced off 101, 8lb below the career-high mark.
- 1–9Wins / Runs
- 11.1%Strike rate
- 4 (44.4%)Placed
- −7.56£1 level staken=9 at SP
- 0.47Fair A/E n=9 · 0.41 incl. margin
- 109Highest OR
- 59dAvg 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 13.7% of 11,842 runs since Jan 2008 (983 horses).
Strongest on firm going: 16.8% from 101. Weakest on heavy going: 7.9% from 428. Weakest over 2m5f – 3m (all codes): 9.1% from 209.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 101 | 17 | 16.8% | +3.1 | — |
| Good to Firm | 2,107 | 286 | 13.6% | −0.1 | 1 from 2 |
| Good | 2,966 | 424 | 14.3% | +0.6 | 0 from 3 |
| Good to Soft | 1,324 | 165 | 12.5% | −1.2 | — |
| Soft | 1,413 | 160 | 11.3% | −2.4 | 0 from 1 |
| Heavy | 428 | 34 | 7.9% | −5.8 | 0 from 3 |
| Standard (AW) | 3,501 | 538 | 15.4% | +1.7 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 253 | 32 | 12.6% | −1.1 | — |
| 6f – 7f | 2,309 | 291 | 12.6% | −1.1 | 1 from 4 |
| 1m – 1m1f | 2,882 | 427 | 14.8% | +1.1 | 0 from 4 |
| 1m2f – 1m4f | 3,796 | 558 | 14.7% | +1 | 0 from 1 |
| 1m5f – 2m | 1,682 | 218 | 13% | −0.7 | — |
| 2m1f – 2m4f | 683 | 76 | 11.1% | −2.6 | — |
| 2m5f – 3m | 209 | 19 | 9.1% | −4.6 | — |
| Over 3m | 28 | 3 | 10.7% | −3 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
6 siblings in the archive, 5 winners — best of them Alpha Centauri (IRE) (6 wins).
The wins came over 6f–1m; the highest grade won is Group 1 (Alpha Centauri (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Alpha Centauri (IRE) | 10 | 6 | 6f–1m | Group 1 |
| Alpine Star (IRE) | 9 | 3 | 7f–1m | Group 1 |
| Discoveries (IRE) | 6 | 2 | 7f | Group 1 |
| Simpson's Paradox (IRE) | 26 | 1 | 1m | — |
| Elitiste (IRE) | 5 | 1 | 7f | — |
| Bennu (IRE) | 5 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 3 | 0 | 0% | −3.00 |
| Heavy | 3 | 0 | 0% | −3.00 |
| Good to Firm | 2 | 1 | 50% | −0.56 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 1 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Leopardstown | 4 | 1 | 25% | −2.56 |
| Curragh | 2 | 0 | 0% | −2.00 |
| Killarney | 1 | 0 | 0% | −1.00 |
| Naas | 1 | 0 | 0% | −1.00 |
| Newmarket | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 4 | 0 | 0% | −4.00 |
| 6f – 7f | 4 | 1 | 25% | −2.56 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Joseph O'Brien | 6 | 1 | 17% | −4.56 |
| Colm O'Donoghue | 2 | 0 | 0% | −2.00 |
| William Buick | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2012 | 4 | 0 | 0% | −4.00 |
| 2011 | 5 | 1 | 20% | −3.56 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 08 Sep 12+9d | Leopardstown | KPMG Enterprise Stakes (Group 3) | 5/5 | nk | 9-3 | 101 | 81B | Joseph O'Brien | 6/1 |
| 30 Aug 12+36d | Killarney | Vincent O'Brien Ruby Stakes (Listed) | 5/8 | nk | 9-3 | 102 | 89A | Joseph O'Brien | 20/1 |
| 25 Jul 12+25d | Naas | Michael Higgins & Co. Race | 5/6 | 1¾ | 8-13 | 107 | 77B | Colm O'Donoghue | 5/1 |
| 30 Jun 12+280d | Curragh | Dubai Duty Free Tennis Championship Celebration Stakes (listed) | 6/6 | 18 | 9-2 | 109 | 64C | Joseph O'Brien | 12/1 |
| 24 Sep 11+65d | Newmarket | Juddmonte Royal Lodge Stakes (Group 2) | 2/6 | 3¼ | 8-12 | 106 | 89B | William Buick | 6/1 |
| 21 Jul 11+21d | Leopardstown | Korean Racing Authority Tyros Stakes (group 3) | 3/6 | 2 | 9-1 | 108 | 87B | Joseph O'Brien | 1/2F |
| 30 Jun 11+21d | Leopardstown | Golden Fleece Stakes (Listed) | 1/3 | 9-1 | — | 94C | Joseph O'Brien | 4/9F | |
| 09 Jun 11+18d | Leopardstown | Irish Stallion Farms E.B.F. (c & G) Maiden | 2/7 | nk | 8-11 | — | 83A | Joseph O'Brien | 11/8 |
| 22 May 11 | Curragh | Big Bad Bob European Breeders Fund (C & G) Maiden | 3/10 | 3 | 9-0 | — | 87A | Colm O'Donoghue | 16/1 |
Quick answers
- How many races has Tenth Star (IRE) won?
- Tenth Star (IRE) won 1 of 9 archived starts between 2011 and 2012, a strike rate of 11.1%. Placed 4 times in total (44.4% of starts).
- Who trained Tenth Star (IRE)?
- Tenth Star (IRE) was trained by A P O'Brien on the most recent run on record, at Leopardstown on 8 September 2012.
- Who is Tenth Star (IRE)'s sire?
- Tenth Star (IRE) is by Dansili (GB) out of Alpha Lupi (IRE), whose sire is Rahy.
- What is Tenth Star (IRE)'s official rating?
- The most recent official rating on record is 101, from the run on 8 September 2012. The highest on record is 109.
- What is Tenth Star (IRE)'s sire's record?
- Dansili (GB)'s progeny in our archive have won 13.7% of 11,842 runs since Jan 2008 (983 horses), Flat and jumps together. Strongest on firm going: 16.8% from 101. Weakest on heavy going: 7.9% from 428. Weakest over 2m5f – 3m (all codes): 9.1% from 209.
- Who are Tenth Star (IRE)'s siblings?
- Out of Alpha Lupi (IRE), Tenth Star (IRE) has 6 other produce in our archive, 5 of them winners. Most wins: Alpha Centauri (IRE) (6). Highest grade won: Group 1 (Alpha Centauri (IRE)). The wins came over 6f–1m. As at Oct 2026.