Mialyssa (GB)
Mialyssa (GB) is yet to win from 15 starts, though has placed 4 times. Best effort: 3rd of 13 at Taunton (Apr 2008).
- 0–15Wins / Runs
- 0%Strike rate
- 4 (26.7%)Placed
- −15.00£1 level staken=15 at SP
- 0.00Fair A/E n=15 · 0.00 incl. margin
- 74Highest OR
- 86dAvg 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 8.9% of 561 runs since Jan 2008 (56 horses).
Weakest on soft going: 5.9% from 118.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 3 | 0 | 0% | −8.9 | — |
| Good to Firm | 74 | 9 | 12.2% | +3.3 | 0 from 2 |
| Good | 184 | 21 | 11.4% | +2.5 | 0 from 6 |
| Good to Soft | 112 | 7 | 6.3% | −2.6 | 0 from 5 |
| Soft | 118 | 7 | 5.9% | −3 | — |
| Heavy | 69 | 6 | 8.7% | −0.2 | 0 from 1 |
| Standard (AW) | 1 | 0 | 0% | −8.9 | 0 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| 1m2f – 1m4f | 3 | 0 | 0% | −8.9 | — |
| 1m5f – 2m | 139 | 14 | 10.1% | +1.2 | 0 from 9 |
| 2m1f – 2m4f | 194 | 17 | 8.8% | −0.1 | 0 from 3 |
| 2m5f – 3m | 175 | 12 | 6.9% | −2 | 0 from 3 |
| Over 3m | 50 | 7 | 14% | +5.1 | — |
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
4 siblings in the archive, 1 winner — best of them Miss Lilly Lewis (GB) (1 win).
The wins came over 1m5½f; the highest grade won is Class 6 (Miss Lilly Lewis (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Miss Lilly Lewis (GB) | 3 | 1 | 1m5½f | Class 6 |
| Emperor Commodos (GB) | 22 | 0 | — | — |
| Allez Melina (GB) | 26 | 0 | — | — |
| Supreme Lover (GB) | 4 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 6 | 0 | 0% | −6.00 |
| Good to Soft | 5 | 0 | 0% | −5.00 |
| Good to Firm | 2 | 0 | 0% | −2.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Standard (AW) | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 7 | 0 | 0% | −7.00 |
| Class 4 | 4 | 0 | 0% | −4.00 |
| Class 6 | 4 | 0 | 0% | −4.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Taunton | 3 | 0 | 0% | −3.00 |
| Fakenham | 3 | 0 | 0% | −3.00 |
| Worcester | 2 | 0 | 0% | −2.00 |
| Bangor-on-Dee | 1 | 0 | 0% | −1.00 |
| Towcester | 1 | 0 | 0% | −1.00 |
| Fontwell | 1 | 0 | 0% | −1.00 |
| Plumpton | 1 | 0 | 0% | −1.00 |
| Wincanton | 1 | 0 | 0% | −1.00 |
| Hereford | 1 | 0 | 0% | −1.00 |
| Lingfield (AW) | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m5f – 2m | 9 | 0 | 0% | −9.00 |
| 2m1f – 2m4f | 3 | 0 | 0% | −3.00 |
| 2m5f – 3m | 3 | 0 | 0% | −3.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| James Diment | 8 | 0 | 0% | −8.00 |
| Gerard Tumelty | 3 | 0 | 0% | −3.00 |
| Miss Faye Bramley | 1 | 0 | 0% | −1.00 |
| Tom Messenger | 1 | 0 | 0% | −1.00 |
| James Davies | 1 | 0 | 0% | −1.00 |
| Mr J A Jenkins | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Tongue tie | 8 | 0 | 0% | −8.00 |
| None | 7 | 0 | 0% | −7.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2008 | 5 | 0 | 0% | −5.00 |
| 2007 | 3 | 0 | 0% | −3.00 |
| 2006 | 2 | 0 | 0% | −2.00 |
| 2005 | 5 | 0 | 0% | −5.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Hurdle | 11 | 0 | 0% | −11.00 |
| NH Flat | 4 | 0 | 0% | −4.00 |
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
Quick answers
- How many races has Mialyssa (GB) won?
- Mialyssa (GB) has yet to win, from 15 archived starts between 2005 and 2008. Placed 4 times in total (26.7% of starts).
- Who trained Mialyssa (GB)?
- Mialyssa (GB) was trained by Martin Bosley on the most recent run on record, at Bangor-on-Dee on 2 May 2008.
- Who is Mialyssa (GB)'s sire?
- Mialyssa (GB) is by Rakaposhi King (GB) out of Theme Arena (GB), whose sire is Tragic Role.
- What is Mialyssa (GB)'s official rating?
- The most recent official rating on record is 68, from the run on 2 May 2008. The highest on record is 74.
- What is Mialyssa (GB)'s sire's record?
- Rakaposhi King (GB)'s progeny in our archive have won 8.9% of 561 runs since Jan 2008 (56 horses), Flat and jumps together. Weakest on soft going: 5.9% from 118.
- Who are Mialyssa (GB)'s siblings?
- Out of Theme Arena (GB), Mialyssa (GB) has 4 other produce in our archive, 1 of them a winner. Most wins: Miss Lilly Lewis (GB) (1). Highest grade won: Class 6 (Miss Lilly Lewis (GB)). The wins came over 1m5½f. As at Oct 2026.