Horse profile
Doctor Jazz (IRE)
5yo gelding (at last run, Feb 2020) · Last trainer Michael Appleby · Last owner The Horse Watchers Matthew Taylor
by Most Improved (IRE) out of Daliyana (IRE) (Cadeaux Genereux)
26 runs · 14 courses · from Oct 2017
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 28 Feb 2020 — 2,441 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2020 · 5th of 6
2 wins · Wolverhampton (AW) & Windsor
Last raced off OR 57
KTB Profile
Doctor Jazz (IRE) is 2 from 26, both wins coming at Class 6 level. Hasn't won since Dec 2019. Last raced off 57, 40lb below the career-high mark.
Based on 26 archived runs · updated 4 Nov 2026
KTB at a glance
All wins at Class 6
OR ↓ 40lb off peak
- 2–26Wins / Runs
- 7.7%Strike rate
- 5 (19.2%)Placed
- −14.50£1 level staken=26 at SP
- 1.03Fair A/E n=26 · 0.88 incl. margin
- 97Highest OR
- 16dBetween runs (median)longest 212 d
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 rating57↓ 40lb off peak
57
55–97
KTB Speed and Rating
KTB Speed
Best recent Speed 83
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 →
Flat
| Going | Runs | Best | Median | Since 4 Nov 2025 |
|---|---|---|---|---|
| Standard (AW) | 13 | 94B | 74 | — |
| Good to Firm | 3 | 109A | 101 | — |
| Good to Soft | 1 | — | — | — |
| Firm | 1 | — | — | — |
| Good | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 4 Nov 2025 |
|---|---|---|---|---|
| 1m2f – 1m4f | 13 | 109A | 83 | — |
| 1m5f – 2m | 5 | 94B | 80 | — |
| 1m – 1m1f | 1 | — | — | — |
Jumps
| Going | Runs | Best | Median | Since 4 Nov 2025 |
|---|---|---|---|---|
| Good | 2 | 93A | 80.5 | — |
| Good to Soft | 2 | 73C | 53.5 | — |
| Distance | Runs | Best | Median | Since 4 Nov 2025 |
|---|---|---|---|---|
| 1m5f – 2m | 4 | 93A | 70.5 | — |
Of 26 runs looked at, 3 have no figure: did not complete (2) · no standard for this course, surface and code on the window (1).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 23 figures from 26 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
Sire
Progeny in our archive have won 6.7% of 1,101 runs since Apr 2017 (71 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 5 | 1 | 20% | +13.3 | 0 from 1 |
| Good to Firm | 92 | 11 | 12% | +5.3 | 1 from 3 |
| Good | 261 | 14 | 5.4% | −1.3 | 0 from 5 |
| Good to Soft | 116 | 8 | 6.9% | +0.2 | 0 from 3 |
| Soft | 189 | 14 | 7.4% | +0.7 | — |
| Heavy | 88 | 5 | 5.7% | −1 | — |
| Standard (AW) | 349 | 21 | 6% | −0.7 | 1 from 13 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 26 | 2 | 7.7% | +1 | — |
| 6f – 7f | 231 | 12 | 5.2% | −1.5 | — |
| 1m – 1m1f | 304 | 18 | 5.9% | −0.8 | 0 from 1 |
| 1m2f – 1m4f | 235 | 19 | 8.1% | +1.4 | 1 from 13 |
| 1m5f – 2m | 181 | 15 | 8.3% | +1.6 | 1 from 11 |
| 2m1f – 2m4f | 89 | 3 | 3.4% | −3.3 | 0 from 1 |
| 2m5f – 3m | 31 | 5 | 16.1% | +9.4 | — |
| Over 3m | 4 | 0 | 0% | −6.7 | — |
Flat and jumps together (all codes) · since Apr 2017 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Daliyana (IRE) (Cadeaux Genereux)
6 siblings in the archive, 2 winners — best of them Daliyan (IRE) (6 wins).
The wins came over 1m–2m½f.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Daliyan (IRE) | 53 | 6 | 1m–2m½f | — |
| Daliyra (IRE) | 6 | 1 | 1m | — |
| Dalarna (IRE) | 6 | 0 | — | — |
| Dalliefour (IRE) | 7 | 0 | — | — |
| Martha Jean (IRE) | 3 | 0 | — | — |
| Dilayoun (IRE) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 13 | 1 | 8% | −8.50 |
| Good | 5 | 0 | 0% | −5.00 |
| Good to Soft | 3 | 0 | 0% | −3.00 |
| Good to Firm | 3 | 1 | 33% | +4.00 |
| Firm | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 12 | 0 | 0% | −12.00 |
| Class 6 | 10 | 2 | 20% | +1.50 |
| Class 4 | 4 | 0 | 0% | −4.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Southwell (AW) | 5 | 0 | 0% | −5.00 |
| Kempton (AW) | 3 | 0 | 0% | −3.00 |
| Wolverhampton (AW) | 3 | 1 | 33% | +1.50 |
| Windsor | 3 | 1 | 33% | +4.00 |
| Lingfield (AW) | 2 | 0 | 0% | −2.00 |
| Bath | 2 | 0 | 0% | −2.00 |
| Wolverhampton | 1 | 0 | 0% | −1.00 |
| Southwell | 1 | 0 | 0% | −1.00 |
| Doncaster | 1 | 0 | 0% | −1.00 |
| Uttoxeter | 1 | 0 | 0% | −1.00 |
| Market Rasen | 1 | 0 | 0% | −1.00 |
| Hereford | 1 | 0 | 0% | −1.00 |
| Musselburgh | 1 | 0 | 0% | −1.00 |
| Wetherby | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 13 | 1 | 8% | −6.00 |
| 1m5f – 2m | 11 | 1 | 9% | −6.50 |
| 2m1f – 2m4f | 1 | 0 | 0% | −1.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Tom Marquand | 5 | 1 | 20% | +2.00 |
| Alistair Rawlinson | 3 | 0 | 0% | −3.00 |
| Mark Crehan | 3 | 0 | 0% | −3.00 |
| Theodore Ladd | 2 | 0 | 0% | −2.00 |
| Ben Curtis | 2 | 1 | 50% | +2.50 |
| William Kennedy | 2 | 0 | 0% | −2.00 |
| Brian Hughes | 2 | 0 | 0% | −2.00 |
| Luke Morris | 1 | 0 | 0% | −1.00 |
| Raul Da Silva | 1 | 0 | 0% | −1.00 |
| Henry Brooke | 1 | 0 | 0% | −1.00 |
| Andrew Mullen | 1 | 0 | 0% | −1.00 |
| Danny McMenamin | 1 | 0 | 0% | −1.00 |
| Rossa Ryan | 1 | 0 | 0% | −1.00 |
| Sean Levey | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 16 | 1 | 6% | −9.00 |
| Tongue tie + visor | 4 | 1 | 25% | +0.50 |
| Tongue tie + blinkers | 2 | 0 | 0% | −2.00 |
| Visor | 1 | 0 | 0% | −1.00 |
| Blinkers | 1 | 0 | 0% | −1.00 |
| Tongue tie | 1 | 0 | 0% | −1.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2020 | 4 | 0 | 0% | −4.00 |
| 2019 | 15 | 1 | 7% | −10.50 |
| 2018 | 6 | 1 | 17% | +1.00 |
| 2017 | 1 | 0 | 0% | −1.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Flat | 20 | 2 | 10% | −8.50 |
| Hurdle | 6 | 0 | 0% | −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 | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 · 4 runs | ||||||||||
| 28 Feb 20+4d | Lingfield (AW) | Betway Classified Claiming Stakes | 5/6 | 7½ | 8-10 | 57 | 74C | 51C | Luke Morris | 16/1 |
| 24 Feb 20+20d | Southwell (AW) | Heed Your Hunch At Betway Handicap | 9/9 | 1 | 9-12 | 57 | 52C | 62C | Alistair Rawlinson | 16/1 |
| 04 Feb 20+12d | Kempton (AW) | Join Racing TV Now Handicap | 12/14 | 1½ | 9-9 | 59 | 83C | 62C | Alistair Rawlinson | 33/1 |
| 23 Jan 20+35d | Southwell (AW) | betyourway At Betway Handicap | 7/10 | 4½ | 9-1 | 59 | 73C | 54C | Theodore Ladd | 28/1 |
| 2019 · 15 runs | ||||||||||
| 19 Dec 19+3d | Wolverhampton | Betway Casino Handicap | 3/11 | 1¾ | 9-12 | 55 | — | 83A | Ben Curtis | 5/1 |
| 16 Dec 19+6d | Wolverhampton (AW) | Betway Selling Stakes | 1/7 | 9-5 | 55 | 80A | 73A | Ben Curtis | 7/2 | |
| 10 Dec 19+11d | Wolverhampton (AW) | Betway Apprentice Handicap | 4/9 | ¾ | 8-11 | 55 | 69A | 57A | Theodore Ladd | 66/1 |
| 29 Nov 19+22d | Southwell (AW) | Betway Live Casino Handicap | 7/7 | 3 | 8-7 | 56 | 62C | 52C | Raul Da Silva | 12/1 |
| 07 Nov 19+9d | Southwell (AW) | Betway Live Casino Handicap | 3/9 | 3½ | 8-13 | 58 | 83A | 74A | Mark Crehan | 16/1 |
| 29 Oct 19+15d | Southwell (AW) | Betway Apprentice Handicap | 9/11 | 12 | 9-7 | 58 | 75C | 52C | Mark Crehan | 11/1 |
| 14 Oct 19+14d | Wolverhampton (AW) | Wolverhampton Rum Festival 23rd November Handicap | 7/13 | 1¼ | 9-5 | 63 | 94B | 66A | Mark Crehan | 66/1 |
| 30 Sep 19+69d | Bath | Empire Fighting Chance Keynsham 10K Handicap | 9/12 | 3 | 9-6 | 66 | 85A | 63A | Alistair Rawlinson | 20/1 |
| 23 Jul 19+18d | Southwell | Peter Hayward Memorial Novices' Selling Hurdle | PU/10 | — | 10-10 | 92 | — | — | Henry Brooke | 33/1 |
| 05 Jul 19+48d | Doncaster | Lycetts Insurance Brokers Handicap | 9/9 | 99 | 9-7 | 69 | -23C | 63C | Andrew Mullen | 22/1 |
| 18 May 19+27d | Uttoxeter | Optimum Pay Group Conditional Jockeys' Handicap Hurdle | PU/11 | — | 11-1 | 97 | — | — | Danny McMenamin | 14/1 |
| 21 Apr 19+26d | Market Rasen | Rase Equine Novices' Hurdle | 5/6 | 8 | 10-9 | — | 93A | 70B | William Kennedy | 25/1 |
| 26 Mar 19+16d | Hereford | St. Michael's Hospice Juvenile Maiden Hurdle | 9/12 | ½ | 11-0 | — | 68C | 84C | William Kennedy | 50/1 |
| 10 Mar 19+65d | Musselburgh | Follow RacingTV On Twitter Maiden Hurdle | 8/11 | 1½ | 10-8 | — | 73C | 77C | Brian Hughes | 50/1 |
| 04 Jan 19+110d | Wetherby | Every Race Live On Racing Tv Juvenile Maiden Hurdle | 5/7 | 80 | 11-0 | — | 34C | 66C | Brian Hughes | 9/1 |
| 2018 · 6 runs | ||||||||||
| 16 Sep 18+13d | Bath | Courage Best Apprentice Handicap | 2/7 | 4½ | 9-7 | 70 | 94A | 77A | Rossa Ryan | 7/4F |
| 03 Sep 18+13d | Windsor | Free Race Day Inspire Racing Handicap | 9/10 | 4½ | 9-5 | 72 | 109A | 46A | Tom Marquand | 7/1 |
| 21 Aug 18+15d | Kempton (AW) | Matchbook Casino Handicap | 7/12 | 1¾ | 9-5 | 72 | 91A | 64A | Tom Marquand | 6/1 |
| 06 Aug 18+69d | Windsor | Skybet Britain's Most Popular Online Bookmaker Handicap | 1/11 | 9-6 | 66 | 101A | 80A | Tom Marquand | 6/1 | |
| 29 May 18+15d | Lingfield (AW) | Play Blackjack At 188Bet Casino Confined Novice Stakes (Div 1) | 11/12 | 1½ | 9-0 | — | 70C | 58C | Tom Marquand | 25/1 |
| 14 May 18+212d | Windsor | Racing Post Supporting Mental Health Foundation Novice Median Auction Stakes (Plus 10) | 6/16 | nk | 8-13 | — | 83C | 64A | Tom Marquand | 4/1 |
| 2017 · 1 run | ||||||||||
| 14 Oct 17 | Kempton (AW) | 32Red Casino Novice Median Auction Stakes (Div 1) | 7/12 | 2¼ | 9-2 | — | 72B | 66A | Sean Levey | 14/1 |
Quick answers
- How many races has Doctor Jazz won?
- Doctor Jazz (IRE) won 2 of 26 archived starts between 2017 and 2020, a strike rate of 7.7%. Placed 5 times in total (19.2% of starts).
- Who trained Doctor Jazz?
- Doctor Jazz (IRE) was trained by Michael Appleby on the most recent run on record, at Lingfield (AW) on 28 February 2020.
- Who is Doctor Jazz's sire?
- Doctor Jazz (IRE) is by Most Improved (IRE) out of Daliyana (IRE), whose sire is Cadeaux Genereux.
- What going does Doctor Jazz prefer?
- Doctor Jazz (IRE) has the best record on good to firm going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Doctor Jazz's official rating?
- The most recent official rating on record is 57, from the run on 28 February 2020. The highest on record is 97.
- What is Doctor Jazz's sire's record?
- Most Improved (IRE)'s progeny in our archive have won 6.7% of 1,101 runs since Apr 2017 (71 horses), Flat and jumps together.
- Who are Doctor Jazz's siblings?
- Out of Daliyana (IRE), Doctor Jazz (IRE) has 6 other produce in our archive, 2 of them winners. Most wins: Daliyan (IRE) (6). The wins came over 1m–2m½f. As at Nov 2026.