Horse profile
Duff (IRE)
by Spinning World (USA) out of Shining Prospect (GB) (Lycius)
58 runs · 22 courses · from Apr 2005
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 26 Oct 2012 — 5,107 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2012 · 3rd of 14
9 wins · 9 courses
Last raced off OR 88
KTB Profile
Duff (IRE) is 9 from 58, including a Group 2 win. The biggest win we hold: the DFS Park Stakes at Doncaster (Sep 2009). Hasn't won since Oct 2011. Last raced off 88, 27lb below the career-high mark.
Based on 58 archived runs · updated 21 Oct 2026
KTB at a glance
OR ↓ 27lb off peak
- 9–58Wins / Runs
- 15.5%Strike rate
- 23 (39.7%)Placed
- +10.12£1 level staken=58 at SP
- 1.34Fair A/E n=58 · 1.11 incl. margin
- 115Highest OR
- 48dAvg 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 rating88↓ 27lb off peak
88
88–115
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
Spinning World (USA)
Progeny in our archive have won 10.3% of 914 runs since Jan 2008 (61 horses).
Strongest on good to firm going: 13.3% from 181. Weakest on good going: 5.4% from 202.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 15 | 4 | 26.7% | +16.4 | — |
| Good to Firm | 181 | 24 | 13.3% | +3 | 3 from 14 |
| Good | 202 | 11 | 5.4% | −4.9 | 2 from 20 |
| Good to Soft | 86 | 7 | 8.1% | −2.2 | 1 from 4 |
| Soft | 116 | 9 | 7.8% | −2.5 | 0 from 3 |
| Heavy | 39 | 4 | 10.3% | 0 | 0 from 1 |
| Standard (AW) | 275 | 35 | 12.7% | +2.4 | 3 from 16 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 18 | 3 | 16.7% | +6.4 | 0 from 1 |
| 6f – 7f | 256 | 28 | 10.9% | +0.6 | 8 from 44 |
| 1m – 1m1f | 190 | 18 | 9.5% | −0.8 | 1 from 13 |
| 1m2f – 1m4f | 247 | 25 | 10.1% | −0.2 | — |
| 1m5f – 2m | 147 | 15 | 10.2% | −0.1 | — |
| 2m1f – 2m4f | 45 | 5 | 11.1% | +0.8 | — |
| 2m5f – 3m | 10 | 0 | 0% | −10.3 | — |
| Over 3m | 1 | 0 | 0% | −10.3 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Shining Prospect (GB) (Lycius)
5 siblings in the archive, 3 winners — best of them Tweedy (IRE) (3 wins).
The wins came over 5f–1m.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Tweedy (IRE) | 13 | 3 | 6f–7f | — |
| Mourinho (IRE) | 8 | 2 | 5f–1m | — |
| Essential Fear (IRE) | 9 | 1 | 6f | — |
| Dasha (GB) | 7 | 0 | — | — |
| Perroncel (IRE) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 20 | 2 | 10% | +0.00 |
| Standard (AW) | 16 | 3 | 19% | +0.62 |
| Good to Firm | 14 | 3 | 21% | +8.50 |
| Good to Soft | 4 | 1 | 25% | +5.00 |
| Soft | 3 | 0 | 0% | −3.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 1 | 20 | 4 | 20% | +11.62 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Leopardstown | 11 | 1 | 9% | −6.00 |
| Dundalk (AW) | 10 | 1 | 10% | −2.00 |
| Curragh | 6 | 0 | 0% | −6.00 |
| Doncaster | 4 | 1 | 25% | +4.00 |
| Cork | 4 | 1 | 25% | +5.00 |
| Lingfield (AW) | 3 | 1 | 33% | +3.00 |
| Newmarket | 3 | 0 | 0% | −3.00 |
| Kempton (AW) | 2 | 1 | 50% | +0.62 |
| York | 2 | 1 | 50% | +13.00 |
| Naas | 1 | 0 | 0% | −1.00 |
| Fairyhouse | 1 | 0 | 0% | −1.00 |
| Haydock | 1 | 0 | 0% | −1.00 |
| Leicester | 1 | 0 | 0% | −1.00 |
| Wolverhampton (AW) | 1 | 0 | 0% | −1.00 |
| Tipperary | 1 | 1 | 100% | +2.50 |
| Sandown | 1 | 0 | 0% | −1.00 |
| Ascot | 1 | 0 | 0% | −1.00 |
| Longchamp (FR) | 1 | 0 | 0% | −1.00 |
| Gowran Park | 1 | 0 | 0% | −1.00 |
| Redcar | 1 | 0 | 0% | −1.00 |
| Curragh (IRE) | 1 | 0 | 0% | −1.00 |
| Gowran Park (IRE) | 1 | 1 | 100% | +10.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 44 | 8 | 18% | +15.12 |
| 1m – 1m1f | 13 | 1 | 8% | −4.00 |
| Under 6f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Fran Berry | 15 | 5 | 33% | +21.50 |
| Declan McDonogh | 14 | 2 | 14% | +9.00 |
| Kevin Manning | 11 | 2 | 18% | −2.38 |
| Pat Smullen | 3 | 0 | 0% | −3.00 |
| N G McCullagh | 3 | 0 | 0% | −3.00 |
| Shane Kelly | 2 | 0 | 0% | −2.00 |
| Eddie Ahern | 2 | 0 | 0% | −2.00 |
| Wayne Lordan | 1 | 0 | 0% | −1.00 |
| Ronan Whelan | 1 | 0 | 0% | −1.00 |
| Richard Hughes | 1 | 0 | 0% | −1.00 |
| Joseph O'Brien | 1 | 0 | 0% | −1.00 |
| Ted Durcan | 1 | 0 | 0% | −1.00 |
| Ryan Moore | 1 | 0 | 0% | −1.00 |
| Pat Cosgrave | 1 | 0 | 0% | −1.00 |
| Johnny Murtagh | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 46 | 9 | 20% | +22.12 |
| Blinkers | 6 | 0 | 0% | −6.00 |
| Visor | 4 | 0 | 0% | −4.00 |
| Tongue tie | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2012 | 6 | 0 | 0% | −6.00 |
| 2011 | 17 | 1 | 6% | −9.00 |
| 2010 | 9 | 0 | 0% | −9.00 |
| 2009 | 7 | 3 | 43% | +9.50 |
| 2008 | 5 | 3 | 60% | +12.62 |
| 2007 | 6 | 1 | 17% | +9.00 |
| 2006 | 3 | 0 | 0% | −3.00 |
| 2005 | 5 | 1 | 20% | +6.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 26 Oct 12+48d | Dundalk (AW) | Foley's Antiques Naas Handicap (70-100) | 3/14 | 1¾ | 9-3 | 88 | 89A | Declan McDonogh | 7/1 |
| 08 Sep 12+20d | Leopardstown | Leopardstown September Handicap | 3/17 | 1¾ | 9-0 | 88 | 95A | Declan McDonogh | 12/1 |
| 19 Aug 12+128d | Dundalk (AW) | Bar One Racing Mourne Handicap | 10/14 | 1 | 9-1 | 89 | 72A | Wayne Lordan | 10/1 |
| 13 Apr 12+9d | Dundalk (AW) | Crowne Plaza Race & Stay Package Handicap | 6/8 | 1½ | 9-8 | 91 | 80A | Declan McDonogh | 12/1 |
| 04 Apr 12+33d | Dundalk (AW) | www.dundalkstadium.com Handicap | 5/6 | hd | 9-8 | 93 | 87B | Declan McDonogh | 9/2 |
| 02 Mar 12+77d | Dundalk (AW) | Hibernia Steel Ltd. Race | 5/6 | 2 | 9-9 | 95 | 82B | Declan McDonogh | 15/2 |
| 16 Dec 11+14d | Dundalk (AW) | www.dundalkstadium.com Handicap | 11/13 | 2 | 9-1 | 95 | 71A | Ronan Whelan | 9/1 |
| 02 Dec 11+14d | Dundalk (AW) | Group Discounts At Dundalk Stadium Race | 4/14 | 1¾ | 9-12 | 95 | 94A | Kevin Manning | 6/4F |
| 18 Nov 11+28d | Dundalk (AW) | www.dundalkstadium.com Handicap | 4/14 | hd | 9-10 | 95 | 105A | Kevin Manning | 7/2F |
| 21 Oct 11+14d | Dundalk (AW) | Dundalk Stadium On Facebook Handicap (70-100) | 5/14 | nse | 10-0 | 98 | 97A | Declan McDonogh | 7/1 |
| 07 Oct 11+27d | Dundalk (AW) | www.dundalkstadium.com Race | 1/14 | 9-1 | 98 | 97A | Declan McDonogh | 7/1 | |
| 10 Sep 11+7d | Doncaster | APC Industrial Services Park Stakes (Group 2) | 5/5 | 6 | 9-4 | 102 | 71B | Richard Hughes | 13/2 |
| 03 Sep 11+23d | Leopardstown | www.thetote.com September Handicap | 12/18 | 1 | 9-9 | 102 | 83A | Declan McDonogh | 14/1 |
| 11 Aug 11+22d | Leopardstown | Desmond Stakes (Group 3) | 5/6 | ¾ | 9-8 | 102 | 85B | Declan McDonogh | 15/2 |
| 20 Jul 11+4d | Naas | Michael Higgins & Co. Race | 2/9 | shd | 9-7 | 102 | 90A | Declan McDonogh | 9/2 |
| 16 Jul 11+6d | Curragh | Minstrel Stakes (group 3) | 6/8 | 3½ | 9-8 | 102 | 84A | Kevin Manning | 12/1 |
| 10 Jul 11+24d | Fairyhouse | Belgrave Stakes (Listed) | 5/11 | 2 | 9-7 | 102 | 87A | Kevin Manning | 15/2 |
| 16 Jun 11+18d | Leopardstown | Glencairn Stakes (Listed) | 2/9 | shd | 9-9 | 98 | 99A | Declan McDonogh | 10/1 |
| 29 May 11+22d | Leopardstown | Ballycorus Stakes (Group 3) | 6/8 | 3½ | 9-9 | 101 | 82A | Fran Berry | 8/1 |
| 07 May 11+21d | Haydock | toteplacepot Spring Trophy Stakes (Listed) | 4/6 | 2¼ | 9-7 | 107 | 91B | Shane Kelly | 5/1 |
| 16 Apr 11+35d | Leicester | totetentofollow.co.uk Leicestershire Stakes (Listed) | 4/10 | 1¼ | 9-2 | 107 | 90A | Shane Kelly | 10/1 |
| 12 Mar 11+14d | Wolverhampton (AW) | William Hill Lady Wulfruna Stakes (Listed) | 4/12 | 1¾ | 9-3 | 109 | 92A | Fran Berry | 4/1J |
| 26 Feb 11+73d | Lingfield (AW) | Download The Blue Square iPhone App Cleves Stakes (Listed) | 3/12 | shd | 9-0 | 109 | 91A | Eddie Ahern | 7/2 |
| 15 Dec 10+60d | Kempton (AW) | Sunbury Stakes (Listed) | 3/13 | shd | 9-2 | 109 | 90A | Kevin Manning | 11/2 |
| 16 Oct 10+35d | Newmarket | Victor Chandler Challenge Stakes (Group 2) | 8/14 | 3½ | 9-3 | 110 | 87A | Pat Smullen | 20/1 |
| 11 Sep 10+34d | Doncaster | Eddie Stobart Park Stakes (Group 2) | 4/12 | nk | 9-4 | 110 | 101A | Eddie Ahern | 20/1 |
| 08 Aug 10+22d | Curragh | Patrick P. O'leary Memorial Phoenix Sprint Stakes (group 3) | 6/9 | 4½ | 9-9 | 110 | 85A | Pat Smullen | 7/1 |
| 17 Jul 10+20d | Curragh | www.thetote.com Minstrel Stakes (group 3) | 2/9 | 1¾ | 9-12 | 110 | 101A | Pat Smullen | 14/1 |
| 27 Jun 10+17d | Curragh | National Lottery Sweepstakes Race | 10/25 | nk | 10-0 | 107 | 92A | Joseph O'Brien | 12/1 |
| 10 Jun 10+11d | Leopardstown | Bulmers Live Glencairn Stakes (Listed) | 5/9 | nk | 9-8 | 110 | 94A | Declan McDonogh | 7/1 |
| 30 May 10+21d | Leopardstown | Vodafone Ireland Foundation Supports Gaisce Ballycorus Stakes (group 3) | 2/5 | ½ | 10-0 | 115 | 100B | Fran Berry | 8/13F |
| 09 May 10+217d | Leopardstown | www.totegoracingclub.com Amethyst Stakes (group 3) | 4/5 | hd | 10-0 | 115 | 91B | Fran Berry | 7/2 |
| 04 Oct 09+22d | Tipperary | Coolmore Stud Home Of Champions Concorde Stakes (group 3) | 1/7 | 9-8 | 114 | 101A | Fran Berry | 5/2 | |
| 12 Sep 09+70d | Doncaster | DFS Park Stakes (Group 2) | 1/6 | 9-4 | 109 | 101B | Fran Berry | 7/1 | |
| 04 Jul 09+14d | Sandown | Coral Charge (Group 3) | 8/11 | ½ | 9-7 | 109 | 84A | Kevin Manning | 11/1 |
| 20 Jun 09+9d | Ascot | Golden Jubilee Stakes (Global Sprint Challenge) (Group 1) | 8/14 | ¾ | 9-4 | 109 | 97A | Kevin Manning | 25/1 |
| 11 Jun 09+29d | Leopardstown | Ballycorus Stakes (group 3) | 1/9 | 9-9 | 109 | 93A | Fran Berry | 4/1 | |
| 13 May 09+81d | York | Duke Of York Blue Square Stakes (Group 2) | 8/16 | shd | 9-7 | 109 | 95A | Ted Durcan | 20/1 |
| 21 Feb 09+66d | Lingfield (AW) | Bet Multiples - Betdaq Cleves Stakes (Listed) | 2/7 | shd | 9-3 | 109 | 93A | Kevin Manning | 11/10F |
| 17 Dec 08+25d | Kempton (AW) | Digibet.com Sunbury Stakes (Listed) | 1/11 | 9-4 | 111 | 100A | Kevin Manning | 13/8F | |
| 22 Nov 08+35d | Lingfield (AW) | Better Prices, Bigger Wins At ladbrokes.com Golden Rose Stakes (Listed) | 1/9 | 9-4 | 109 | 97A | Kevin Manning | 5/1 | |
| 18 Oct 08+14d | Newmarket | Victor Chandler Challenge Stakes (Group 2) | 6/15 | shd | 9-3 | 109 | 95A | Kevin Manning | 16/1 |
| 04 Oct 08+57d | Longchamp (FR) | Total Prix de la Foret | 8/8 | 3 | 9-2 | — | — | Fran Berry | 38/1 |
| 08 Aug 08+293d | Cork | Platinum Stakes (Listed) | 1/11 | 9-11 | 109 | 106A | Fran Berry | 8/1 | |
| 20 Oct 07+35d | Newmarket | VC Bet Challenge Stakes (Group 2) | 9/15 | nk | 9-3 | 113 | 90C | Declan McDonogh | 16/1 |
| 15 Sep 07+23d | Doncaster | GNER Park Stakes (Group 2) | 2/6 | nk | 9-2 | 104 | 105C | Ryan Moore | 11/4 |
| 23 Aug 07+17d | York | SKF City Of York Stakes (Listed) | 1/14 | 9-0 | 110 | 94C | Declan McDonogh | 14/1 | |
| 06 Aug 07+54d | Cork | Platinum Stakes (listed) | 3/8 | 2 | 9-8 | 104 | 95C | N G McCullagh | 8/1 |
| 13 Jun 07+24d | Leopardstown | Ballycorus Stakes (group 3) | 4/10 | nk | 9-9 | 102 | 97C | Fran Berry | 7/1 |
| 20 May 07+232d | Gowran Park | Gowran Park Race | 2/7 | ½ | 9-9 | 102 | 90C | Fran Berry | 8/1 |
| 30 Sep 06+13d | Redcar | Guisborough Stakes (Listed) | 3/11 | ½ | 8-11 | 103 | 81C | Pat Cosgrave | 14/1 |
| 17 Sep 06+41d | Curragh | Laing O'rourke Solonaway Stakes (listed) | 7/10 | 1¼ | 9-1 | 104 | 81C | Fran Berry | 14/1 |
| 07 Aug 06+302d | Cork | Platinum Stakes (Listed) | 3/5 | 2 | 9-1 | 107 | 88C | Johnny Murtagh | 9/1 |
| 09 Oct 05+21d | Curragh | Juddmonte Beresford Stakes (Group 2) | 4/6 | 6 | 9-0 | 108 | 73C | N G McCullagh | 9/1 |
| 18 Sep 05+98d | Curragh (IRE) | Laing O'Rourke National Stakes (Entire Colts & Fillies) | 4/7 | 1½ | 9-0 | 97 | 82C | N G McCullagh | 33/1 |
| 12 Jun 05+28d | Cork | Kerry Spring Water Rochestown Stakes (Listed) | 2/6 | 3 | 9-0 | — | 89C | Fran Berry | 8/1 |
| 15 May 05+21d | Gowran Park (IRE) | Irish Stallion Farms European Breeders Fund Maiden | 1/15 | 9-2 | — | 92C | Fran Berry | 10/1 | |
| 24 Apr 05 | Leopardstown | EBF Maiden | 6/9 | ¾ | 9-2 | — | 83C | Fran Berry | 12/1 |
Quick answers
- How many races has Duff (IRE) won?
- Duff (IRE) won 9 of 58 archived starts between 2005 and 2012, a strike rate of 15.5%. Placed 23 times in total (39.7% of starts).
- Who trained Duff (IRE)?
- Duff (IRE) was trained by Edward Lynam on the most recent run on record, at Dundalk (AW) on 26 October 2012.
- Who is Duff (IRE)'s sire?
- Duff (IRE) is by Spinning World (USA) out of Shining Prospect (GB), whose sire is Lycius.
- What going does Duff (IRE) prefer?
- Duff (IRE) has the best record on good to soft going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Duff (IRE)'s official rating?
- The most recent official rating on record is 88, from the run on 26 October 2012. The highest on record is 115.
- What is Duff (IRE)'s sire's record?
- Spinning World (USA)'s progeny in our archive have won 10.3% of 914 runs since Jan 2008 (61 horses), Flat and jumps together. Strongest on good to firm going: 13.3% from 181. Weakest on good going: 5.4% from 202.
- Who are Duff (IRE)'s siblings?
- Out of Shining Prospect (GB), Duff (IRE) has 5 other produce in our archive, 3 of them winners. Most wins: Tweedy (IRE) (3). The wins came over 5f–1m. As at Oct 2026.