Horse profile
Duaiseoir (IRE)
by Bachelor Duke (USA) out of Masnada (IRE) (Erins Isle)
31 runs · 25 courses · from Aug 2009
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 17 May 2014 — 4,546 days ago. Our archive can't say whether the horse is still in training.
Last run May 2014 · 2nd of 8
4 wins · 4 courses
Last raced off OR 105
KTB Profile
Duaiseoir (IRE) is 4 from 31. Hasn't won since Dec 2012. Last raced off 105, 22lb below the career-high mark.
Based on 31 archived runs · updated 27 Oct 2026
KTB at a glance
OR ↓ 22lb off peak
- 4–31Wins / Runs
- 12.9%Strike rate
- 11 (35.5%)Placed
- +13.00£1 level staken=31 at SP
- 1.28Fair A/E n=31 · 1.02 incl. margin
- 127Highest OR
- 58dAvg 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.
Official rating105↓ 22lb off peak
105
57–127
KTB Speed and Rating
KTB Speed
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
Sire
Bachelor Duke (USA)
Progeny in our archive have won 7.8% of 1,605 runs since Jan 2008 (109 horses).
Strongest on good to soft going: 11.2% from 143.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 20 | 3 | 15% | +7.2 | — |
| Good to Firm | 284 | 20 | 7% | −0.8 | 1 from 6 |
| Good | 389 | 33 | 8.5% | +0.7 | 0 from 8 |
| Good to Soft | 143 | 16 | 11.2% | +3.4 | 1 from 7 |
| Soft | 256 | 16 | 6.3% | −1.5 | 1 from 5 |
| Heavy | 122 | 12 | 9.8% | +2 | 0 from 3 |
| Standard (AW) | 391 | 25 | 6.4% | −1.4 | 1 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 87 | 3 | 3.4% | −4.4 | 0 from 1 |
| 6f – 7f | 460 | 45 | 9.8% | +2 | 0 from 2 |
| 1m – 1m1f | 394 | 34 | 8.6% | +0.8 | 1 from 1 |
| 1m2f – 1m4f | 259 | 19 | 7.3% | −0.5 | 1 from 8 |
| 1m5f – 2m | 255 | 15 | 5.9% | −1.9 | 1 from 10 |
| 2m1f – 2m4f | 117 | 7 | 6% | −1.8 | 1 from 5 |
| 2m5f – 3m | 31 | 2 | 6.5% | −1.3 | 0 from 4 |
| Over 3m | 2 | 0 | 0% | −7.8 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Masnada (IRE) (Erins Isle)
5 siblings in the archive, 3 winners — best of them Club Wexford (IRE) (9 wins).
The wins came over 6f–1m4f; the highest grade won is Listed (Teolane (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Club Wexford (IRE) | 78 | 9 | 7f–1m | Class 2 |
| Malande (IRE) | 37 | 3 | 1m2f–1m4f | — |
| Teolane (IRE) | 6 | 2 | 6f–7f | Listed |
| Working Leather (IRE) | 2 | 0 | — | — |
| Greasai (IRE) | 4 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 8 | 0 | 0% | −8.00 |
| Good to Soft | 7 | 1 | 14% | +10.00 |
| Good to Firm | 6 | 1 | 17% | −2.00 |
| Soft | 5 | 1 | 20% | +10.00 |
| Heavy | 3 | 0 | 0% | −3.00 |
| Standard (AW) | 2 | 1 | 50% | +6.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 13 | 1 | 8% | +2.00 |
| Class 3 | 6 | 0 | 0% | −6.00 |
| Class 2 | 2 | 0 | 0% | −2.00 |
| Class 5 | 1 | 1 | 100% | +16.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wincanton | 2 | 0 | 0% | −2.00 |
| Ludlow | 2 | 0 | 0% | −2.00 |
| Windsor | 2 | 0 | 0% | −2.00 |
| Kempton | 2 | 0 | 0% | −2.00 |
| Leopardstown | 2 | 0 | 0% | −2.00 |
| Dundalk (AW) | 2 | 1 | 50% | +6.00 |
| Bangor-on-Dee | 1 | 0 | 0% | −1.00 |
| Ffos Las | 1 | 0 | 0% | −1.00 |
| Towcester | 1 | 0 | 0% | −1.00 |
| Huntingdon | 1 | 0 | 0% | −1.00 |
| Chester | 1 | 0 | 0% | −1.00 |
| Ayr | 1 | 0 | 0% | −1.00 |
| Fontwell | 1 | 0 | 0% | −1.00 |
| Sandown | 1 | 0 | 0% | −1.00 |
| Ascot | 1 | 0 | 0% | −1.00 |
| Taunton | 1 | 1 | 100% | +14.00 |
| Stratford | 1 | 0 | 0% | −1.00 |
| Warwick | 1 | 0 | 0% | −1.00 |
| Chepstow | 1 | 0 | 0% | −1.00 |
| Plumpton | 1 | 1 | 100% | +16.00 |
| Curragh | 1 | 0 | 0% | −1.00 |
| Roscommon | 1 | 0 | 0% | −1.00 |
| Gowran Park | 1 | 1 | 100% | +3.00 |
| Navan | 1 | 0 | 0% | −1.00 |
| Cork | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m5f – 2m | 10 | 1 | 10% | +7.00 |
| 1m2f – 1m4f | 8 | 1 | 13% | +0.00 |
| 2m1f – 2m4f | 5 | 1 | 20% | +10.00 |
| 2m5f – 3m | 4 | 0 | 0% | −4.00 |
| 6f – 7f | 2 | 0 | 0% | −2.00 |
| 1m – 1m1f | 1 | 1 | 100% | +3.00 |
| Under 6f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Aidan Coleman | 10 | 2 | 20% | +22.00 |
| Kevin Manning | 7 | 2 | 29% | +5.00 |
| Robert Dunne | 6 | 0 | 0% | −6.00 |
| Sam Thomas | 2 | 0 | 0% | −2.00 |
| Hayley Turner | 2 | 0 | 0% | −2.00 |
| Jamie Hamilton | 1 | 0 | 0% | −1.00 |
| Steve Drowne | 1 | 0 | 0% | −1.00 |
| D J Moran | 1 | 0 | 0% | −1.00 |
| Danny Mullins | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 16 | 1 | 6% | +1.00 |
| Blinkers | 9 | 1 | 11% | +6.00 |
| Tongue tie + cheekpieces | 3 | 1 | 33% | +1.00 |
| Tongue tie | 3 | 1 | 33% | +5.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2014 | 6 | 0 | 0% | −6.00 |
| 2013 | 7 | 0 | 0% | −7.00 |
| 2012 | 9 | 2 | 22% | +23.00 |
| 2010 | 5 | 1 | 20% | −1.00 |
| 2009 | 4 | 1 | 25% | +4.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Flat | 12 | 2 | 17% | +0.00 |
| Hurdle | 12 | 2 | 17% | +20.00 |
| Chase | 7 | 0 | 0% | −7.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2014 · 6 runs | |||||||||
| 17 May 14+12d | Bangor-on-Dee | Sharron Murgatroyd Handicap Chase | 2/8 | 2½ | 11-2 | 105 | 117A | Aidan Coleman | 10/1 |
| 05 May 14+43d | Ffos Las | Burns Healthy Pet Handicap Chase | 4/6 | 8 | 11-6 | 107 | 96C | Robert Dunne | 5/1 |
| 23 Mar 14+10d | Wincanton | 32Red Burning Desire Slot Novices' Handicap Chase | UR/6 | — | 11-9 | 107 | — | Robert Dunne | 8/1 |
| 13 Mar 14+21d | Towcester | 32RedPoker.com Festival Freerolls Novices' Chase | 3/4 | 31 | 10-9 | 109 | 89C | Robert Dunne | 12/1 |
| 20 Feb 14+35d | Huntingdon | Stanjames.com On Twitter And Facebook Novices' Chase | REF/5 | — | 10-7 | 119 | — | Jamie Hamilton | 20/1 |
| 16 Jan 14+52d | Ludlow | Clive Pavilion Novices' Limited Handicap Chase | REF/5 | — | 10-8 | 122 | — | Sam Thomas | 11/1 |
| 2013 · 7 runs | |||||||||
| 25 Nov 13+149d | Ludlow | Download The Totepool Mobile App Beginners' Chase | 4/6 | 16 | 10-13 | — | 98C | Robert Dunne | 4/1 |
| 29 Jun 13+26d | Chester | Mill Hotel & Spa Chester Handicap | 7/7 | 14 | 8-10 | 74 | 48C | Steve Drowne | 12/1 |
| 03 Jun 13+28d | Windsor | attheraces.com Exclusive William Buick Blog Handicap | 7/12 | ½ | 9-1 | 74 | 65A | Hayley Turner | 8/1 |
| 06 May 13+16d | Windsor | Fireman Sam Family Fun Day - May 27 Handicap | 2/7 | 1½ | 9-1 | 74 | 82A | Hayley Turner | 12/1 |
| 20 Apr 13+45d | Ayr | Ayrshire Hospice Making Today Matter Handicap Hurdle | 10/10 | 23 | 11-4 | 127 | 99C | Aidan Coleman | 14/1 |
| 06 Mar 13+60d | Fontwell | Exclusive Cheltenham Offers On totepool Mobile Handicap Hurdle | 2/10 | 2 | 11-7 | 122 | 136A | Aidan Coleman | 13/2 |
| 05 Jan 13+15d | Sandown | 32red Handicap Hurdle | 5/12 | shd | 10-4 | 122 | 120A | Aidan Coleman | 10/1 |
| 2012 · 9 runs | |||||||||
| 21 Dec 12+8d | Ascot | Barclays Handicap Hurdle | 2/8 | 5 | 11-1 | 110 | 121A | Aidan Coleman | 10/3 |
| 13 Dec 12+17d | Taunton | Bathwick Tyres Taunton Handicap Hurdle | 1/16 | 11-7 | 110 | 138A | Aidan Coleman | 14/1 | |
| 26 Nov 12+29d | Kempton | Coolmore NH Sires Handicap Hurdle | 9/11 | 48 | 11-6 | 114 | 103C | Sam Thomas | 20/1 |
| 28 Oct 12+148d | Wincanton | St. Margaret's Hospice Handicap Hurdle | 10/14 | 9 | 11-6 | 117 | 98C | Robert Dunne | 25/1 |
| 02 Jun 12+21d | Stratford | Betfair Funds The Pja Doctor Handicap Hurdle | 9/12 | 9 | 10-12 | 120 | 98A | Aidan Coleman | 8/1 |
| 12 May 12+28d | Warwick | BAM Construction Handicap Hurdle | 3/7 | 2¾ | 11-4 | 121 | 116A | Aidan Coleman | 6/1 |
| 14 Apr 12+28d | Chepstow | John Smith's Novices' Hurdle | UR/15 | — | 11-0 | 124 | — | Robert Dunne | 9/2 |
| 17 Mar 12+19d | Kempton | 32Red Novices' Hurdle | 3/12 | 1¾ | 11-6 | — | 131A | Aidan Coleman | 9/4 |
| 27 Feb 12+612d | Plumpton | Windmill Catering Maiden Hurdle | 1/13 | 11-2 | — | 136A | Aidan Coleman | 16/1 | |
| 2010 · 5 runs | |||||||||
| 25 Jun 10+39d | Curragh | N. Conlon & Sons Handicap (60-90) | 2/23 | 1 | 9-1 | 73 | 90A | Kevin Manning | 12/1 |
| 17 May 10+4d | Roscommon | Connolly's Red Mills Horse Care Cubes Handicap (50-80) (Div 2) | 8/16 | 2½ | 9-5 | 64 | 60C | Kevin Manning | 9/4F |
| 13 May 10+25d | Gowran Park | Gowran Park Golf Club Handicap (50-70) | 1/15 | 9-8 | 64 | 89A | Kevin Manning | 3/1F | |
| 18 Apr 10+21d | Leopardstown | Oakfield Handicap (50-80) | 9/18 | 1¼ | 8-13 | 65 | 67A | Kevin Manning | 7/2F |
| 28 Mar 10+137d | Leopardstown | Paddocks Handicap (60-90) | 3/15 | 5 | 8-4 | 65 | 73A | D J Moran | 9/2 |
| 2009 · 4 runs | |||||||||
| 11 Nov 09+35d | Dundalk (AW) | Crown Plaza Race & Stay Package Handicap (47-65) | 1/14 | 9-5 | 57 | 74A | Kevin Manning | 7/1 | |
| 07 Oct 09+29d | Navan | Kells Maiden | 15/17 | 1½ | 9-5 | 57 | 24C | Kevin Manning | 20/1 |
| 08 Sep 09+17d | Dundalk (AW) | 'buy A Racing Post Yearling Bonus Candidate' Maiden | 12/14 | 1¼ | 9-5 | — | 53A | Kevin Manning | 14/1 |
| 22 Aug 09 | Cork | Gortnagross Maiden | 12/18 | 1¼ | 9-0 | — | 45A | Danny Mullins | 8/1 |
Quick answers
- How many races has Duaiseoir won?
- Duaiseoir (IRE) won 4 of 31 archived starts between 2009 and 2014, a strike rate of 12.9%. Placed 11 times in total (35.5% of starts).
- Who trained Duaiseoir?
- Duaiseoir (IRE) was trained by Venetia Williams on the most recent run on record, at Bangor-on-Dee on 17 May 2014.
- Who is Duaiseoir's sire?
- Duaiseoir (IRE) is by Bachelor Duke (USA) out of Masnada (IRE), whose sire is Erins Isle.
- What going does Duaiseoir prefer?
- Duaiseoir (IRE) has the best record on soft going: 1 win from 5 starts (20%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Duaiseoir's official rating?
- The most recent official rating on record is 105, from the run on 17 May 2014. The highest on record is 127.
- What is Duaiseoir's sire's record?
- Bachelor Duke (USA)'s progeny in our archive have won 7.8% of 1,605 runs since Jan 2008 (109 horses), Flat and jumps together. Strongest on good to soft going: 11.2% from 143.
- Who are Duaiseoir's siblings?
- Out of Masnada (IRE), Duaiseoir (IRE) has 5 other produce in our archive, 3 of them winners. Most wins: Club Wexford (IRE) (9). Highest grade won: Listed (Teolane (IRE)). The wins came over 6f–1m4f. As at Oct 2026.