Horse profile
Jullou De Grissay (FR)
by Buck's Boum (FR) out of Ninon De Grissay (FR) (Saint Preuil)
15 runs · 11 courses · from Sep 2023
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won last time out
2 wins · Worcester
Last run 4 Sep 2026 · 1st of 10
Last raced off OR 93
KTB Profile
Jullou De Grissay is 2 from 15 with both wins at Class 5 level in handicaps over 2m5f – 3m on good going at Worcester. He won last time out at Worcester in Sep 2026, having raced prominently. Both wins came on good ground with no success from five starts on softer. The gelding, by Buck's Boum out of Ninon De Grissay, has dropped 17lb below his highest ever mark of 110.
Based on 15 archived runs · run-style from 10 commented runs since Jun 2025 · updated 5 Nov 2026
KTB at a glance
Typically prominent
Wins on good or faster
All wins at Class 5
OR ↓ 17lb off peak
- 2–15Wins / Runs
- 13.3%Strike rate
- 3 (20%)Placed
- +13.00£1 level staken=15 at SP
- 1.77Fair A/E n=15 · 1.53 incl. margin
- 110Highest OR
- 24dBetween runs (median)longest 592 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 rating93↓ 17lb off peak
93
93–110
KTB Speed and Rating
KTB Speed
Best recent Speed 139
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 →
Jumps
| Going | Runs | Best | Median | Since 5 Nov 2025 |
|---|---|---|---|---|
| Good | 10 | 139A | 116 | 6 runs · 139 / 84.5 |
| Good to Soft | 2 | 119A | 97.5 | — |
| Heavy | 2 | 84B | 73 | — |
| Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 5 Nov 2025 |
|---|---|---|---|---|
| 2m5f – 3m | 8 | 139A | 116 | 4 runs · 139 / 104.5 |
| 2m1f – 2m4f | 4 | 76C | 70.5 | 1 run · — |
| Over 3m | 3 | 136C | 119 | 1 run · — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 15 figures from 15 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 from 10 analysed runs since Jun 2025
- Prominent 6 (60%) · 1 win
- Mid-division 2 (20%) · 0 wins
- Held up 1 (10%) · 0 wins
- Led 1 (10%) · 0 wins
Pedigree intelligence
Sire
Progeny in our archive have won 11% of 1,381 runs since Apr 2015 (178 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Good to Firm | 14 | 2 | 14.3% | +3.3 | — |
| Good | 294 | 35 | 11.9% | +0.9 | 2 from 10 |
| Good to Soft | 238 | 25 | 10.5% | −0.5 | 0 from 2 |
| Soft | 563 | 68 | 12.1% | +1.1 | 0 from 1 |
| Heavy | 270 | 22 | 8.1% | −2.9 | 0 from 2 |
| Standard (AW) | 2 | 0 | 0% | −11 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| 1m2f – 1m4f | 9 | 1 | 11.1% | +0.1 | — |
| 1m5f – 2m | 310 | 32 | 10.3% | −0.7 | — |
| 2m1f – 2m4f | 592 | 65 | 11% | 0 | 0 from 4 |
| 2m5f – 3m | 368 | 43 | 11.7% | +0.7 | 2 from 8 |
| Over 3m | 102 | 11 | 10.8% | −0.2 | 0 from 3 |
Flat and jumps together (all codes) · since Apr 2015 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Ninon De Grissay (FR) (Saint Preuil)
1 sibling in the archive, 0 winners.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Hermine De Grissay (FR) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 10 | 2 | 20% | +18.00 |
| Good to Soft | 2 | 0 | 0% | −2.00 |
| Heavy | 2 | 0 | 0% | −2.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 6 | 0 | 0% | −6.00 |
| Class 5 | 5 | 2 | 40% | +23.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Worcester | 5 | 2 | 40% | +23.00 |
| Uttoxeter | 1 | 0 | 0% | −1.00 |
| Hereford | 1 | 0 | 0% | −1.00 |
| Wincanton | 1 | 0 | 0% | −1.00 |
| Newton Abbot | 1 | 0 | 0% | −1.00 |
| Market Rasen | 1 | 0 | 0% | −1.00 |
| Warwick | 1 | 0 | 0% | −1.00 |
| Limerick | 1 | 0 | 0% | −1.00 |
| Gowran Park | 1 | 0 | 0% | −1.00 |
| Navan | 1 | 0 | 0% | −1.00 |
| Down Royal | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2m5f – 3m | 8 | 2 | 25% | +20.00 |
| 2m1f – 2m4f | 4 | 0 | 0% | −4.00 |
| Over 3m | 3 | 0 | 0% | −3.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Mr James King | 7 | 1 | 14% | +16.00 |
| Gavin Sheehan | 1 | 1 | 100% | +4.00 |
| Daire McConville | 1 | 0 | 0% | −1.00 |
| Sam Twiston-Davies | 1 | 0 | 0% | −1.00 |
| Mr Sean O'Connor | 1 | 0 | 0% | −1.00 |
| Shane Fenelon | 1 | 0 | 0% | −1.00 |
| Miss F Leaney | 1 | 0 | 0% | −1.00 |
| Miss Charlotte Butler | 1 | 0 | 0% | −1.00 |
| E Walsh | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Tongue tie + visor | 6 | 2 | 33% | +22.00 |
| Tongue tie + cheekpieces | 4 | 0 | 0% | −4.00 |
| Tongue tie | 4 | 0 | 0% | −4.00 |
| None | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2026 | 6 | 1 | 17% | −1.00 |
| 2025 | 5 | 1 | 20% | +18.00 |
| 2023 | 4 | 0 | 0% | −4.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Hurdle | 11 | 2 | 18% | +17.00 |
| Chase | 4 | 0 | 0% | −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 | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · 6 runs | ||||||||||
| 04 Sep 26+42d | Worcester | Copybet Bog Now For Saturday's Racing Handicap Hurdle Race Sat handy behind the front group - improved into second after the 6th and made ground 4 out - asked for effort before 3 out - hit the front approaching 2 out - kept finding under pressure to prevail by a whisker at the line | 1/10 | 11-7 | 93 | 139A | 118A | Gavin Sheehan | 4/1 | |
| 24 Jul 26+23d | Uttoxeter | Craig Reid Retirement Handicap Steeple Chase (ARC Summer Chase Series Qualifier) never far from the back - lost the pace from 3 out - well beaten after the last | 10/14 | 1½ | 11-5 | 98 | 89B | 94A | Daire McConville | 11/1 |
| 01 Jul 26+25d | Worcester | Brookes Wedding Feast & Fair Handicap Chase Settled second early - up with the front pair after the 4th - regained touch with the front by the 8th - went to the front 4 out - driven up and lost the advantage before 3 out - blundered 2 out - urged on to stay on terms with the front in the straight - finished third keeping on | 3/9 | 10 | 11-11 | 100 | 75A | 113A | Mr James King | 11/1 |
| 06 Jun 26+51d | Worcester | CopyBet Supporting UK Horse Racing Handicap Chase Settled in the pack early - moved into third before briefly hitting the front - lost that advantage before the 9th and slipped back through the field - faded out of contention after 4 out | 9/11 | nk | 11-10 | 104 | 80C | 104C | Mr James King | 16/1 |
| 16 Apr 26+24d | Hereford | Sigeric Ltd Novices' Handicap Chase (GBB Race) Handy early - lost momentum 3rd - left in second place 7th - shared front spot 9th - overtaken 13th - pushed along 14th - unable to threaten from 4 out to the last | 2/3 | 35 | 11-12 | 107 | 47C | 94C | Sam Twiston-Davies | 9/4 |
| 23 Mar 26+195d | Wincanton | Cheese & Cider Raceday April 1st Amateur Jockeys' Handicap Hurdle Went straight to front - lost the advantage soon after the opening fence - urged into effort approaching 3 out - dropped away before the last two flights and beaten far behind in 8th | 8/10 | 7 | 11-8 | 109 | 120A | 101A | Mr Sean O'Connor | 14/1 |
| 2025 · 5 runs | ||||||||||
| 09 Sep 25+20d | Newton Abbot | AxeTheRacingTax Handicap Hurdle Held a forward spot early - driven into action after 4 out and scratchy at the third-last - lost ground approaching the last two furlongs to finish fourth | 4/6 | 9½ | 11-11 | 110 | 119A | 108B | Mr James King | 7/1 |
| 20 Aug 25+34d | Worcester | Ron Hyett Memorial Handicap Hurdle Wide of the field early on - shared 2nd spot 3 out then pressed forward - hit front approaching last - lost the crop over the run-in but drifted left - rallied to score inside final 110 yards | 1/12 | 11-10 | 104 | 131A | 132A | Mr James King | 22/1 | |
| 17 Jul 25+27d | Worcester | eventmasters.co.uk Premier League 2025/26 On Sale Maiden Hurdle (GBB Race) Settled midfield early - improved into contention by 7th - dropped away before 3 out - kept trying without threatening late on | 4/7 | 11 | 11-1 | 104 | 118A | 101B | Mr James King | 11/1 |
| 20 Jun 25+16d | Market Rasen | ABP Humber 15th Anniversary Novices' Hurdle (GBB Race) Sat close to the pace until the 9th - regained second spot approaching 2 out - kept battling to the line but edged out by a head margin | 2/4 | hd | 11-1 | 101 | 114C | 117B | Mr James King | 12/1 |
| 04 Jun 25+592d | Warwick | Cancer Research UK Amateur Jockeys' Handicap Hurdle Sat close to the pace early - pressed for effort before 3 out then dropped away - inherited third late but well held | 3/5 | 30 | 11-9 | 105 | 136C | 95C | Mr James King | 20/1 |
| 2023 · 4 runs | ||||||||||
| 21 Oct 23+21d | Limerick | Christmas Festival Tickets On Sale Maiden Hurdle | 7/17 | 1¼ | 11-3 | — | 84B | 98A | Shane Fenelon | 8/1 |
| 30 Sep 23+14d | Gowran Park | Golf Memberships At Gowran Park Maiden Hurdle | 4/17 | 2½ | 11-2 | — | 62B | 105A | Miss F Leaney | 200/1 |
| 16 Sep 23+15d | Navan | Bar One Racing Price Boost All Channels Maiden Hurdle | 10/17 | 17 | 11-2 | — | 66C | 88C | Miss Charlotte Butler | 150/1 |
| 01 Sep 23 | Down Royal | Linden Foods Maiden Hurdle | 7/9 | 17 | 10-10 | — | 76C | 90C | E Walsh | 80/1 |
Quick answers
- How many races has Jullou De Grissay won?
- Jullou De Grissay (FR) won 2 of 15 archived starts between 2023 and 2026, a strike rate of 13.3%. Placed 3 times in total (20% of starts).
- Who trains Jullou De Grissay?
- Jullou De Grissay (FR) is trained by Charlie Longsdon, who saddled the horse on its most recent run on 4 September 2026.
- Who is Jullou De Grissay's sire?
- Jullou De Grissay (FR) is by Buck's Boum (FR) out of Ninon De Grissay (FR), whose sire is Saint Preuil.
- What going does Jullou De Grissay prefer?
- Jullou De Grissay (FR) has the best record on good going: 2 wins from 10 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 Jullou De Grissay's official rating?
- The most recent official rating on record is 93, from the run on 4 September 2026. The highest on record is 110.
- What is Jullou De Grissay's sire's record?
- Buck's Boum (FR)'s progeny in our archive have won 11% of 1,381 runs since Apr 2015 (178 horses), Flat and jumps together.
- Who are Jullou De Grissay's siblings?
- Out of Ninon De Grissay (FR), Jullou De Grissay (FR) has 1 other produce in our archive, 0 of them winners. As at Nov 2026.