Sir Duke (GB)
Sir Duke (GB) is yet to win from 17 starts, though has placed 3 times. Best effort: 2nd of 10 at Wolverhampton (AW) (Jan 2022). Last raced off 45, 23lb below the career-high mark.
- 0–17Wins / Runs
- 0%Strike rate
- 3 (17.6%)Placed
- −17.00£1 level staken=17 at SP
- 0.00Fair A/E n=16 · 0.00 incl. margin
- 68Highest OR
- 30dAvg 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
Best recent Speed 89
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →
| Going | Runs | Best | Median | Since 28 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 12 | 95A | 77 | — |
| Good to Firm | 3 | 87A | 81 | — |
| Good | 2 | 110A | 91 | — |
| Distance | Runs | Best | Median | Since 28 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 15 | 110A | 77 | — |
| Under 6f | 1 | — | — | — |
| 1m – 1m1f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 17 figures from 17 runs · as at 3 Oct 2026 · 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 9.5% of 3,646 runs since Jan 2008 (243 horses).
Weakest on soft going: 4.5% from 244. Weakest over 1m2f – 1m4f (all codes): 3.7% from 136.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 21 | 4 | 19% | +9.5 | — |
| Good to Firm | 604 | 59 | 9.8% | +0.3 | 0 from 3 |
| Good | 649 | 49 | 7.6% | −1.9 | 0 from 2 |
| Good to Soft | 274 | 15 | 5.5% | −4 | — |
| Soft | 244 | 11 | 4.5% | −5 | — |
| Heavy | 61 | 2 | 3.3% | −6.2 | — |
| Standard (AW) | 1,793 | 205 | 11.4% | +1.9 | 0 from 12 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 1,151 | 136 | 11.8% | +2.3 | 0 from 1 |
| 6f – 7f | 1,739 | 152 | 8.7% | −0.8 | 0 from 15 |
| 1m – 1m1f | 574 | 52 | 9.1% | −0.4 | 0 from 1 |
| 1m2f – 1m4f | 136 | 5 | 3.7% | −5.8 | — |
| 1m5f – 2m | 29 | 0 | 0% | −9.5 | — |
| 2m1f – 2m4f | 15 | 0 | 0% | −9.5 | — |
| 2m5f – 3m | 2 | 0 | 0% | −9.5 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 12 | 0 | 0% | −12.00 |
| Good to Firm | 3 | 0 | 0% | −3.00 |
| Good | 2 | 0 | 0% | −2.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 12 | 0 | 0% | −12.00 |
| Class 5 | 3 | 0 | 0% | −3.00 |
| Class 4 | 2 | 0 | 0% | −2.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wolverhampton (AW) | 7 | 0 | 0% | −7.00 |
| Newcastle (AW) | 3 | 0 | 0% | −3.00 |
| Chepstow | 2 | 0 | 0% | −2.00 |
| Brighton | 1 | 0 | 0% | −1.00 |
| Bath | 1 | 0 | 0% | −1.00 |
| Southwell (AW) | 1 | 0 | 0% | −1.00 |
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| Ascot | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 15 | 0 | 0% | −15.00 |
| Under 6f | 1 | 0 | 0% | −1.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Nicola Currie | 3 | 0 | 0% | −3.00 |
| Jason Hart | 3 | 0 | 0% | −3.00 |
| Gina Mangan | 2 | 0 | 0% | −2.00 |
| Aiden Brookes | 2 | 0 | 0% | −2.00 |
| Joey Haynes | 1 | 0 | 0% | −1.00 |
| Christian Howarth | 1 | 0 | 0% | −1.00 |
| Kieran O'Neill | 1 | 0 | 0% | −1.00 |
| Tyler Heard | 1 | 0 | 0% | −1.00 |
| David Probert | 1 | 0 | 0% | −1.00 |
| Jamie Gormley | 1 | 0 | 0% | −1.00 |
| Josephine Gordon | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Tongue tie + blinkers | 9 | 0 | 0% | −9.00 |
| None | 3 | 0 | 0% | −3.00 |
| Tongue tie + cheekpieces | 2 | 0 | 0% | −2.00 |
| Tongue tie + visor | 1 | 0 | 0% | −1.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Blinkers | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2022 | 12 | 0 | 0% | −12.00 |
| 2021 | 5 | 0 | 0% | −5.00 |
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 | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022 · 12 runs | ||||||||||
| 10 Oct 22+55d | Wolverhampton (AW) | At The Races App Form Study Handicap (Div 2) | 8/10 | 1¾ | 8-7 | 45 | 77A | 47A | Joey Haynes | 125/1 |
| 16 Aug 22+4d | Wolverhampton (AW) | At The Races App Market Movers Classified Stakes | 9/11 | hd | 9-6 | 45 | 85A | 48A | Nicola Currie | 12/1 |
| 12 Aug 22+14d | Wolverhampton (AW) | At The Races App Market Movers Handicap | 5/8 | 3½ | 9-1 | 46 | 89B | 52A | Nicola Currie | 33/1 |
| 29 Jul 22+15d | Wolverhampton (AW) | Cazoo Handicap (Div 1) | 11/11 | 1¼ | 8-4 | 48 | 68C | 27C | Christian Howarth | 40/1 |
| 14 Jul 22+24d | Chepstow | Legal Protection Group Handicap | 7/7 | 4½ | 8-13 | 50 | 81B | 29A | Nicola Currie | 16/1 |
| 20 Jun 22+34d | Chepstow | Join The Bet Club At Vickers.Bet Handicap | 5/7 | 2 | 8-10 | 52 | 110A | 52A | Gina Mangan | 25/1 |
| 17 May 22+15d | Brighton | Best Odds Guaranteed At Vickers.Bet Everyday Handicap | 11/13 | 2¾ | 9-3 | 54 | 66C | 40A | Kieran O'Neill | 22/1 |
| 02 May 22+5d | Bath | Cazoo Handicap | 3/8 | 2 | 9-0 | 56 | 87A | 64A | Tyler Heard | 9/1 |
| 27 Apr 22+47d | Wolverhampton (AW) | At The Races App Expert Tips Handicap | 4/11 | 1¼ | 9-3 | 56 | 95A | 63A | Gina Mangan | 40/1 |
| 11 Mar 22+39d | Wolverhampton (AW) | Play Coral Racing-Super-Series For Free Handicap | 7/10 | ¾ | 9-5 | 58 | 77A | 56A | David Probert | 28/1 |
| 31 Jan 22+15d | Wolverhampton (AW) | Play Coral Racing-Super-Series For Free Claiming Stakes | 2/10 | 1¾ | 7-12 | 59 | 76A | 48A | Aiden Brookes | 8/1 |
| 16 Jan 22+19d | Southwell (AW) | Coral Proud To Support British Racing Handicap | 9/11 | 1½ | 9-2 | 62 | 70A | 46A | Aiden Brookes | 25/1 |
| 2021 · 5 runs | ||||||||||
| 28 Dec 21+34d | Newcastle (AW) | Coral Proud To Support British Racing EBF Novice Stakes (GBB Race) (Div 2) | 7/10 | 2¾ | 9-5 | 65 | 77A | 61A | Jamie Gormley | 33/1 |
| 24 Nov 21+16d | Kempton (AW) | Try Our New Super Boosts At Unibet Nursery | 10/13 | ¾ | 9-5 | 68 | 71B | 52A | Jason Hart | 17/2 |
| 08 Nov 21+121d | Newcastle (AW) | Play Coral Racing-Super-Series For Free EBF Restricted Novice Stakes (GBB Race) (Div 2) | 4/9 | 2¼ | 9-5 | — | 81A | 68A | Jason Hart | 4/1 |
| 10 Jul 21+16d | Ascot | Betfred Sports British EBF Restricted Novice Stakes | 10/11 | 1¼ | 8-10 | — | 72A | 55A | Josephine Gordon | 20/1 |
| 24 Jun 21 | Newcastle (AW) | Smooth Radio North East Novice Stakes (GBB Race) | 3/9 | 3¼ | 9-5 | — | 92A | 80A | Jason Hart | 40/1 |
Quick answers
- How many races has Sir Duke won?
- Sir Duke (GB) has yet to win, from 17 archived starts between 2021 and 2022. Placed 3 times in total (17.6% of starts).
- Who trained Sir Duke?
- Sir Duke (GB) was trained by Nikki Evans on the most recent run on record, at Wolverhampton (AW) on 10 October 2022.
- Who is Sir Duke's sire?
- Sir Duke (GB) is by Swiss Spirit (GB) out of Prima Pagina (GB), whose sire is Showcasing.
- What is Sir Duke's official rating?
- The most recent official rating on record is 45, from the run on 10 October 2022. The highest on record is 68.
- What is Sir Duke's sire's record?
- Swiss Spirit (GB)'s progeny in our archive have won 9.5% of 3,646 runs since Jan 2008 (243 horses), Flat and jumps together. Weakest on soft going: 4.5% from 244. Weakest over 1m2f – 1m4f (all codes): 3.7% from 136.