Mostarsil (USA)
Mostarsil (USA) is 5 from 20. Hasn't won since Jul 2006. 3 of 10 starts on good or faster ground have ended in wins — 0 from 4 on softer. Last raced off 58, 14lb below the career-high mark.
- 5–20Wins / Runs
- 25%Strike rate
- 6 (30%)Placed
- +4.88£1 level staken=20 at SP
- 2.50Fair A/E n=20 · 2.12 incl. margin
- 72Highest OR
- 38dAvg 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 14.5% of 1,093 runs since Jan 2008 (137 horses).
Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 19 | 6 | 31.6% | +17.1 | 2 from 3 |
| Good to Firm | 236 | 37 | 15.7% | +1.2 | 0 from 3 |
| Good | 326 | 48 | 14.7% | +0.2 | 1 from 4 |
| Good to Soft | 146 | 18 | 12.3% | −2.2 | 0 from 4 |
| Soft | 138 | 15 | 10.9% | −3.6 | — |
| Heavy | 52 | 8 | 15.4% | +0.9 | — |
| Standard (AW) | 176 | 26 | 14.8% | +0.3 | 2 from 6 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 10 | 1 | 10% | −4.5 | — |
| 6f – 7f | 150 | 21 | 14% | −0.5 | — |
| 1m – 1m1f | 243 | 44 | 18.1% | +3.6 | — |
| 1m2f – 1m4f | 372 | 57 | 15.3% | +0.8 | 4 from 12 |
| 1m5f – 2m | 155 | 22 | 14.2% | −0.3 | 0 from 7 |
| 2m1f – 2m4f | 84 | 7 | 8.3% | −6.2 | 1 from 1 |
| 2m5f – 3m | 65 | 5 | 7.7% | −6.8 | — |
| Over 3m | 14 | 1 | 7.1% | −7.4 | — |
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
5 siblings in the archive, 4 winners — best of them Corr Point (IRE) (4 wins).
The wins came over 7f–3m1½f; the highest grade won is Class 4 (Cuban Piece (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Corr Point (IRE) | 41 | 4 | 1m4f–2m½f | Class 5 |
| Cuban Piece (IRE) | 21 | 3 | 2m½f–3m1½f | Class 4 |
| Naaz (IRE) | 14 | 2 | 1m | Class 4 |
| Sharapova (IRE) | 8 | 1 | 7f | — |
| Altogether (IRE) | 5 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 6 | 2 | 33% | +8.50 |
| Good | 4 | 1 | 25% | +0.00 |
| Good to Soft | 4 | 0 | 0% | −4.00 |
| Good to Firm | 3 | 0 | 0% | −3.00 |
| Firm | 3 | 2 | 67% | +3.38 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 9 | 2 | 22% | −1.50 |
| Class 4 | 7 | 0 | 0% | −7.00 |
| Class 6 | 3 | 2 | 67% | +5.38 |
| Class 7 | 1 | 1 | 100% | +8.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Lingfield (AW) | 5 | 2 | 40% | +9.50 |
| Brighton | 3 | 1 | 33% | +0.50 |
| Sandown | 3 | 0 | 0% | −3.00 |
| Goodwood | 2 | 0 | 0% | −2.00 |
| Salisbury | 2 | 0 | 0% | −2.00 |
| Epsom Downs | 2 | 1 | 50% | +2.00 |
| Bath | 1 | 1 | 100% | +1.88 |
| Wolverhampton (AW) | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 12 | 4 | 33% | +10.00 |
| 1m5f – 2m | 7 | 0 | 0% | −7.00 |
| 2m1f – 2m4f | 1 | 1 | 100% | +1.88 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Ryan Moore | 7 | 4 | 57% | +8.88 |
| Jemma Marshall | 3 | 0 | 0% | −3.00 |
| Ian Mongan | 3 | 1 | 33% | +6.00 |
| Fergus Sweeney | 2 | 0 | 0% | −2.00 |
| Jimmy Fortune | 1 | 0 | 0% | −1.00 |
| Steve Drowne | 1 | 0 | 0% | −1.00 |
| Steve Carson | 1 | 0 | 0% | −1.00 |
| Eddie Ahern | 1 | 0 | 0% | −1.00 |
| Hayley Turner | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Cheekpieces | 18 | 5 | 28% | +6.88 |
| None | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2007 | 7 | 0 | 0% | −7.00 |
| 2006 | 8 | 4 | 50% | +7.88 |
| 2005 | 5 | 1 | 20% | +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
| Date | Course | Race | Pos | Btn | Wgt | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 16 Sep 07+12d | Goodwood | Country Park Stakes (Handicap) | 9/10 | 7 | 9-0 | 58 | 46C | Jimmy Fortune | 9/2 |
| 04 Sep 07+26d | Goodwood | Tetley Tea Handicap | 4/8 | 5 | 9-7 | 58 | 59C | Ryan Moore | 5/1 |
| 09 Aug 07+21d | Brighton | totesport.com Brighton Challenge Cup Handicap | 7/11 | 1¼ | 8-7 | 63 | 50C | Fergus Sweeney | 20/1 |
| 19 Jul 07+13d | Sandown | digitalanddirect.com Handicap | 5/5 | 8 | 8-11 | 67 | 45C | Steve Drowne | 8/1 |
| 06 Jul 07+19d | Sandown | Consensus Handicap | 8/9 | 12 | 9-0 | 70 | 50C | Ryan Moore | 20/1 |
| 17 Jun 07+10d | Salisbury | Albert Samuel "City Bowl" Handicap | 8/8 | 1½ | 8-9 | 72 | 43C | Fergus Sweeney | 12/1 |
| 07 Jun 07+336d | Sandown | IG Index Handicap | 15/15 | 11 | 8-6 | 72 | 47C | Jemma Marshall | 20/1 |
| 06 Jul 06+9d | Epsom Downs | betfredpoker.com Handicap | 1/10 | 9-3 | 64 | 82C | Ryan Moore | 3/1F | |
| 27 Jun 06+16d | Brighton | wbx.com World Bet Exchange Handicap | 1/5 | 9-1 | 64 | 92C | Ryan Moore | 5/2F | |
| 11 Jun 06+5d | Bath | Toteexacta Handicap | 1/10 | 10-0 | 55 | 75C | Ryan Moore | 15/8F | |
| 06 Jun 06+12d | Lingfield (AW) | Ginger Marshall Lifetime In Racing Handicap (AW) | 1/16 | 9-3 | 56 | 89C | Ryan Moore | 9/2J | |
| 25 May 06+120d | Lingfield (AW) | lingfield-racecourse.co.uk Handicap | 8/10 | 1 | 8-5 | 57 | 32C | Steve Carson | 10/1 |
| 25 Jan 06+4d | Lingfield (AW) | Text 'Betdirect' To 88600 Handicap | 3/16 | 3 | 8-6 | 58 | 62C | Eddie Ahern | 10/1 |
| 21 Jan 06+17d | Wolverhampton (AW) | Betdirect.co.uk Handicap | 5/12 | ¾ | 8-13 | 58 | 59C | Ian Mongan | 16/1 |
| 04 Jan 06+28d | Lingfield (AW) | Littlewoods Lotto4 0800 500 000 Handicap | 9/13 | 3½ | 8-9 | 60 | 44C | Hayley Turner | 9/1 |
| 07 Dec 05+47d | Lingfield (AW) | Lynhurst Press Banded Stakes | 1/15 | 9-5 | 50 | 84C | Ian Mongan | 8/1 | |
| 21 Oct 05+7d | Newbury | Sodexho Prestige Handicap | 10/11 | hd | 8-10 | 64 | 52C | Ryan Moore | 50/1 |
| 14 Oct 05+13d | Brighton | Play Roulette At 32Red.com Handicap | 7/10 | ½ | 9-0 | 64 | — | Ian Mongan | 20/1 |
| 01 Oct 05+3d | Epsom Downs | Apprentice Derby Handicap | 11/11 | 15 | 7-9 | 66 | 26C | Jemma Marshall | 20/1 |
| 28 Sep 05 | Salisbury | Axminster Carpets Apprentice Handicap | 6/12 | 1¼ | 8-6 | 66 | 52C | Jemma Marshall | 20/1 |
Quick answers
- How many races has Mostarsil (USA) won?
- Mostarsil (USA) won 5 of 20 archived starts between 2005 and 2007, a strike rate of 25%. Placed 6 times in total (30% of starts).
- Who trained Mostarsil (USA)?
- Mostarsil (USA) was trained by Gary Moore on the most recent run on record, at Goodwood on 16 September 2007.
- Who is Mostarsil (USA)'s sire?
- Mostarsil (USA) is by Kingmambo (USA) out of Naazeq (GB), whose sire is Nashwan.
- What going does Mostarsil (USA) prefer?
- Mostarsil (USA) has the best record on 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 Mostarsil (USA)'s official rating?
- The most recent official rating on record is 58, from the run on 16 September 2007. The highest on record is 72.
- What is Mostarsil (USA)'s sire's record?
- Kingmambo (USA)'s progeny in our archive have won 14.5% of 1,093 runs since Jan 2008 (137 horses), Flat and jumps together. Weakest on soft going: 10.9% from 138. Strongest over 1m – 1m1f (all codes): 18.1% from 243.
- Who are Mostarsil (USA)'s siblings?
- Out of Naazeq (GB), Mostarsil (USA) has 5 other produce in our archive, 4 of them winners. Most wins: Corr Point (IRE) (4). Highest grade won: Class 4 (Cuban Piece (IRE)). The wins came over 7f–3m1½f. As at Oct 2026.