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Horse profile

Prince A Rio (FR)

5yo gelding · Trainer S Jesus · Owner Earl De La Belle Aumone
by Rio De La Plata (USA) out of Arthurs Princess (IRE) (Monashee Mountain)
15 runs · 3 courses · from Aug 2023
As at 1 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
2 wins · Chantilly (FR) Last run 6 Aug 2026 · 8th of 9 Last raced off OR 73
KTB Profile

Prince A Rio is a gelding with two wins from 15 starts, both at Chantilly on standard AW over 1m to 1m1f. He won a handicap in Mar 2024 and a maiden in Nov 2023. He has never won on turf or over 6f to 7f. His last run, at Deauville in Aug 2026, saw him finish eighth of nine in a Class 4 race.

Based on 15 archived runs · updated 1 Nov 2026

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

KTB Rating

No KTB Rating figures for this horse. The engine scores GB and Irish racing; runs elsewhere, or earlier, have no figure.

KTB Rating v1 · batch 3 Oct 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

Progeny in our archive have won 10.3% of 1,518 runs since Apr 2016 (152 horses).

Weakest on soft going: 4.7% from 254.

GoingRunsWinsSRvs sireThis horse
Firm2150%+39.7—
Good to Firm681014.7%+4.4—
Good214198.9%−1.40 from 2
Good to Soft2232913%+2.7—
Soft254124.7%−5.6—
Heavy8822.3%−8—
Standard (AW)6698412.6%+2.32 from 13
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f40615%+4.7—
6f – 7f377379.8%−0.50 from 2
1m – 1m1f5897112.1%+1.82 from 13
1m2f – 1m4f377369.5%−0.8—
1m5f – 2m8167.4%−2.9—
2m1f – 2m4f4912%−8.3—
2m5f – 3m300%−10.3—
Over 3m200%−10.3—

Flat and jumps together (all codes) · since Apr 2016 · as at 1 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Arthurs Princess (IRE) (Monashee Mountain)

8 siblings in the archive, 2 winners — best of them Princess Emma (FR) (1 win).

The wins came over 7f–1m.

ProduceRunsWinsWin tripsBest grade
Princess Emma (FR)3711m—
General Dino (FR)417f—
Prince Dino (FR)20——
Prince D'Aumone (FR)90——
Amour Toxique (FR)20——
Mithril D'Aumone (FR)20——
Power's Princess (FR)50——
Prince A Rio (FR)10——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 13 2 15% +11.20
Good 2 0 0% −2.00

ClassRunsWinsSR£1
Class 4 1 0 0% −1.00
4 1 0 0% −1.00

CourseRunsWinsSR£1
Chantilly (FR) 10 2 20% +14.20
Deauville (FR) 3 0 0% −3.00
Longchamp (FR) 2 0 0% −2.00

DistanceRunsWinsSR£1
1m – 1m1f 13 2 15% +11.20
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
Eddy Hardouin 9 2 22% +15.20
Anthony Crastus 4 0 0% −4.00
G Meury 1 0 0% −1.00
Rosario Mangione 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 13 2 15% +11.20
Tongue tie 2 0 0% −2.00

SeasonRunsWinsSR£1
2026 2 0 0% −2.00
2025 4 0 0% −4.00
2024 5 1 20% +11.20
2023 4 1 25% +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

DateCourseRace PosBtn Wgt OR Jockey SP
2026 · 2 runs
06 Aug 26+28d Deauville (FR) Association Des Jockeys - Prix De Pre-en-pail Class 4 · 7½f · Standard · 9 ran 8/9 2½ 8-11 73 Eddy Hardouin 11/2
09 Jul 26+472d Longchamp (FR) Prix De La Huchette Claiming Stakes 4 · 1m · Good · 9 ran 5/9 ½ 8-11 — G Meury 14/1
2025 · 4 runs
24 Mar 25+20d Chantilly (FR) Prix de la Rue des Potagers (Handicap) (4yo+) (All-Weather Track) (Polytrack) 1m1½f · Standard · 15 ran 10/15 1¼ 8-8 — Rosario Mangione 11/1
04 Mar 25+18d Chantilly (FR) Prix du Centre d'Entrainement (Handicap) (4yo+) (All-Weather Track) (Polytrack) 1m1½f · Standard · 16 ran 12/16 shd 8-13 — Anthony Crastus 18/1
14 Feb 25+21d Chantilly (FR) Prix de la Route des Grands Chenes (Handicap) (4yo) (All-Weather Track) (Polytrack) 1m1½f · Standard · 16 ran 12/16 ¾ 9-13 — Anthony Crastus 13/1
24 Jan 25+25d Deauville (FR) Prix de Cherbourg (Handicap) (4yo+) (All-Weather Track) (Polytrack) 1m1½f · Standard · 15 ran 9/15 hd 9-3 — Anthony Crastus 40/1
2024 · 5 runs
30 Dec 24+200d Chantilly (FR) Prix de la Piste Sea Bird (Handicap) (3yo) (All-Weather Track) (Polytrack) 1m1f · Standard · 7 ran 7/7 2 9-4 — Anthony Crastus 19/1
13 Jun 24+37d Longchamp (FR) Prix du Pont de Sully (Handicap) (3yo) (Moyenne Course) (Turf) 1m1f · Good · 11 ran 9/11 hd 9-1 — Eddy Hardouin 15/1
07 May 24+40d Chantilly (FR) Prix du Pavillon Rustique (Handicap) (3yo) (All-Weather Track) (Polytrack) 1m1½f · Standard · 9 ran 6/9 1¼ 9-3 — Eddy Hardouin 39/10
28 Mar 24+64d Chantilly (FR) Prix du Palio de Chantilly (Handicap) (3yo) (All-Weather Track) (Polytrack) 1m1½f · Standard · 13 ran 1/13 9-4 — Eddy Hardouin 152/10
24 Jan 24+25d Chantilly (FR) Prix Princeline (Conditions) (3yo) (All-Weather Track) (Polytrack) 1m · Standard · 6 ran 2/6 2 9-0 — Eddy Hardouin 16/5
2023 · 4 runs
30 Dec 23+23d Chantilly (FR) Prix de la Chambre de Marbre (Conditions) (2yo) (All-Weather Track) (Polytrack) 1m · Standard · 7 ran 3/7 nk 9-0 — Eddy Hardouin 41/10
07 Dec 23+23d Chantilly (FR) Prix du Carrefour du Chene Sec (Conditions) (2yo) (All-Weather Track) (Polytrack) 1m · Standard · 5 ran 3/5 nk 9-0 — Eddy Hardouin 33/10
14 Nov 23+82d Chantilly (FR) Prix du Salon d'Orleans (Maiden) (2yo) (All-Weather Track) (Polytrack) 1m1f · Standard · 15 ran 1/15 9-2 — Eddy Hardouin 7/1
24 Aug 23 Deauville (FR) Prix de la Reconversion d'Un Ch.de Course en Ch. de Hball (Maiden) (2yo) (All-Weather Track) 7½f · Standard · 10 ran 4/10 hd 8-11 — Eddy Hardouin 24/1

Quick answers

How many races has Prince A Rio won?
Prince A Rio (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 Prince A Rio?
Prince A Rio (FR) is trained by S Jesus, who saddled the horse on its most recent run on 6 August 2026.
Who is Prince A Rio's sire?
Prince A Rio (FR) is by Rio De La Plata (USA) out of Arthurs Princess (IRE), whose sire is Monashee Mountain.
What going does Prince A Rio prefer?
Prince A Rio (FR) has the best record on standard (aw) going: 2 wins from 13 starts (15.4%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Prince A Rio's official rating?
The most recent official rating on record is 73, from the run on 6 August 2026. That is also the highest on record.
What is Prince A Rio's sire's record?
Rio De La Plata (USA)'s progeny in our archive have won 10.3% of 1,518 runs since Apr 2016 (152 horses), Flat and jumps together. Weakest on soft going: 4.7% from 254.
Who are Prince A Rio's siblings?
Out of Arthurs Princess (IRE), Prince A Rio (FR) has 8 other produce in our archive, 2 of them winners. Most wins: Princess Emma (FR) (1). The wins came over 7f–1m. As at Nov 2026.

Record shown from August 2023. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.