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Horse profile

Masterrose (FR)

6yo gelding (at last run, Feb 2023) · Last trainer D Sourdeau De Beauregard · Last owner J Michel D Le Breton
by Masterstroke (USA) out of Fabannso (FR) (Dream Well)
1 run · 1 course · from Feb 2023
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 21 Feb 2023 — 1,344 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2023 · 10th of 12 First-time headgear LTO
KTB Profile

Masterrose is a lightly raced gelding with one run to his name, finishing 10 of 12 in the Prix Anne Lise Reinbold at Fontainebleau in Feb 2023 on soft ground over 2m5f-3m. He wore first-time headgear that day. By Masterstroke, whose progeny have won 82 of 835 runs since Jan 2008. His dam produced one winner among five runners that have reached the track.

Based on 1 archived run · updated 28 Oct 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 9.8% of 838 runs since Jan 2008 (138 horses).

Weakest on heavy going: 6% from 200.

GoingRunsWinsSRvs sireThis horse
Good to Firm6116.7%+6.9—
Good1481812.2%+2.4—
Good to Soft1331612%+2.2—
Soft2773211.6%+1.80 from 1
Heavy200126%−3.8—
Standard (AW)7334.1%−5.7—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f1100%−9.8—
1m – 1m1f31516.1%+6.3—
1m2f – 1m4f861011.6%+1.8—
1m5f – 2m195178.7%−1.1—
2m1f – 2m4f377349%−0.8—
2m5f – 3m124129.7%−0.10 from 1
Over 3m14428.6%+18.8—

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

Dam
Fabannso (FR) (Dream Well)

5 siblings in the archive, 1 winner — best of them Mandurose (FR) (1 win).

The wins came over 2m1f.

ProduceRunsWinsWin tripsBest grade
Mandurose (FR)712m1f—
Christomax (FR)20——
Speed Roze (FR)20——
Valentin Rose (FR)110——
Catelle Rose (FR)20——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt Jockey SP
2023 · 1 run
21 Feb 23 Fontainebleau (FR) Prix Anne Lise Reinbold (Chase) (Handicap) (5yo+) (Turf) 22f · Very Soft · 12 ran 10/12 15 10-4 Clement Lefebvre 18/1

Quick answers

How many races has Masterrose won?
Masterrose (FR) has yet to win, from 1 archived start in 2023.
Who trained Masterrose?
Masterrose (FR) was trained by D Sourdeau De Beauregard on the most recent run on record, at Fontainebleau (FR) on 21 February 2023.
Who is Masterrose's sire?
Masterrose (FR) is by Masterstroke (USA) out of Fabannso (FR), whose sire is Dream Well.
What is Masterrose's sire's record?
Masterstroke (USA)'s progeny in our archive have won 9.8% of 838 runs since Jan 2008 (138 horses), Flat and jumps together. Weakest on heavy going: 6% from 200.
Who are Masterrose's siblings?
Out of Fabannso (FR), Masterrose (FR) has 5 other produce in our archive, 1 of them a winner. Most wins: Mandurose (FR) (1). The wins came over 2m1f. As at Oct 2026.

Record shown from February 2023. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.