Joyous Heart (IRE)
Joyous Heart is a filly by Siyouni out of an Endless Joy mare who is yet to win from five starts. Her best effort came when fourth of 18 at Navan in Sep 2026. She finished ninth of 17 at Fairyhouse in Sep 2026 on her latest start, last raced off an official rating of 75. She has raced on turf and all-weather, over 6f to 1m1f, on good to soft and softer ground.
- 0–5Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −5.00£1 level staken=5 at SP
- 0.00Fair A/E n=5 · 0.00 incl. margin
- 76Highest OR
- 101dAvg 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 —
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 25 Oct 2025 |
|---|---|---|---|---|
| Good | 2 | 72C | 70.5 | 2 runs · 72 / 70.5 |
| Distance | Runs | Best | Median | Since 25 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 1 | — | — | 1 run · — |
| 1m – 1m1f | 1 | — | — | 1 run · — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 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.
Pedigree intelligence
Progeny in our archive have won 13% of 8,328 runs since Jan 2008 (976 horses).
Weakest on heavy going: 9.2% from 455.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 14 | 3 | 21.4% | +8.4 | — |
| Good to Firm | 664 | 79 | 11.9% | −1.1 | — |
| Good | 1,662 | 236 | 14.2% | +1.2 | 0 from 2 |
| Good to Soft | 1,206 | 139 | 11.5% | −1.5 | 0 from 1 |
| Soft | 1,343 | 156 | 11.6% | −1.4 | 0 from 1 |
| Heavy | 455 | 42 | 9.2% | −3.8 | — |
| Standard (AW) | 2,982 | 429 | 14.4% | +1.4 | 0 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 413 | 53 | 12.8% | −0.2 | — |
| 6f – 7f | 3,216 | 421 | 13.1% | +0.1 | 0 from 3 |
| 1m – 1m1f | 2,878 | 375 | 13% | 0 | 0 from 2 |
| 1m2f – 1m4f | 1,474 | 196 | 13.3% | +0.3 | — |
| 1m5f – 2m | 283 | 32 | 11.3% | −1.7 | — |
| 2m1f – 2m4f | 55 | 7 | 12.7% | −0.3 | — |
| 2m5f – 3m | 9 | 1 | 11.1% | −1.9 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 24 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
2 siblings in the archive, 2 winners — best of them Queens Fury (FR) (1 win).
The wins came over 7f–1m.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Queens Fury (FR) | 12 | 1 | 7f | — |
| San Giorgio (IRE) | 5 | 1 | 1m | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 2 | 0 | 0% | −2.00 |
| Standard (AW) | 1 | 0 | 0% | −1.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chantilly (FR) | 2 | 0 | 0% | −2.00 |
| Fairyhouse (IRE) | 1 | 0 | 0% | −1.00 |
| Navan (IRE) | 1 | 0 | 0% | −1.00 |
| Deauville (FR) | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 3 | 0 | 0% | −3.00 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| J M Sheridan | 2 | 0 | 0% | −2.00 |
| Stephane Pasquier | 2 | 0 | 0% | −2.00 |
| Thomas Trullier | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Hood | 3 | 0 | 0% | −3.00 |
| None | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2026 | 2 | 0 | 0% | −2.00 |
| 2025 | 3 | 0 | 0% | −3.00 |
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 · 2 runs | ||||||||||
| 21 Sep 26+16d | Fairyhouse (IRE) | Kilminfoyle House Stud Fillies Maiden Sat behind the front group - 6th at halfway - asked for effort over 2f out but found little - dropped away inside final furlong to finish 9th | 9/17 | 4¾ | 9-3 | 75 | 69C | 49A | J M Sheridan | 9/1 |
| 05 Sep 26+301d | Navan (IRE) | Irish Stallion Farms EBF Fillies Maiden Settled towards the back early - crept into contention on the inner approaching 3f out - pressed for 5th 2f out - fought for 3rd a furlong out - finished 4th holding form to the line | 4/18 | 1¼ | 9-3 | 76 | 72C | 78A | J M Sheridan | 18/1 |
| 2025 · 3 runs | ||||||||||
| 08 Nov 25+37d | Chantilly (FR) | Prix de la Croix Saint-Rieuil (Conditions) (2yo Fillies) (All-Weather Track) (Polytrack) | 12/13 | 1½ | 9-2 | — | — | — | Thomas Trullier | 17/1 |
| 02 Oct 25+49d | Chantilly (FR) | Prix du Grand Vivier (Conditions) (2yo) (Turf) | 10/13 | hd | 8-13 | — | — | — | Stephane Pasquier | 32/5 |
| 14 Aug 25 | Deauville (FR) | Arqana Series des Pouliches (Conditions) (Unraced 2yo Fillies) (Straight Course) (Turf) | 5/15 | nse | 9-1 | — | — | — | Stephane Pasquier | 44/5 |
Quick answers
- How many races has Joyous Heart won?
- Joyous Heart (IRE) has yet to win, from 5 archived starts between 2025 and 2026.
- Who trains Joyous Heart?
- Joyous Heart (IRE) is trained by Joseph Patrick O'Brien, who saddled the horse on its most recent run on 21 September 2026.
- Who is Joyous Heart's sire?
- Joyous Heart (IRE) is by Siyouni (FR) out of Endless Joy (GB), whose sire is Showcasing.
- What is Joyous Heart's official rating?
- The most recent official rating on record is 75, from the run on 21 September 2026. The highest on record is 76.
- What is Joyous Heart's sire's record?
- Siyouni (FR)'s progeny in our archive have won 13% of 8,328 runs since Jan 2008 (976 horses), Flat and jumps together. Weakest on heavy going: 9.2% from 455.
- Who are Joyous Heart's siblings?
- Out of Endless Joy (GB), Joyous Heart (IRE) has 2 other produce in our archive, 2 of them winners. Most wins: Queens Fury (FR) (1). The wins came over 7f–1m. As at Oct 2026.