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Horse profile

Masterstorm (FR)

4yo gelding (at last run, May 2019) · Last trainer L Viel · Last owner Arnaud Alain Ameline Mlle July Duarte Gilles Jules Mouial
by Masterstroke (USA) out of Aznavour (GER) (Lagunas)
2 runs · 1 course · from Mar 2019
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 May 2019 — 2,731 days ago. Our archive can't say whether the horse is still in training.
Last run May 2019
KTB Profile

Lightly raced, with 2 archived starts between Mar 2019 and May 2019, the last of them as a 4yo gelding. By Masterstroke (USA), whose progeny in our archive have won 9.8% of 838 runs since Jan 2008.

Based on 2 archived runs · 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 2
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%−0.80 from 2
2m5f – 3m124129.7%−0.1—
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
Aznavour (GER) (Lagunas)

10 siblings in the archive, 4 winners — best of them Gentle Storm (FR) (3 wins).

The wins came over 7f–1m4½f; the highest grade won is Listed (Gentle Storm (FR)).

ProduceRunsWinsWin tripsBest grade
Gentle Storm (FR)2931m1f–1m4½fListed
Ailton (GER)617f—
Alpe D'Huez (GER)1011m—
Azamara (FR)811m2½f—
Amaretto (GER)50——
Romina (FR)60——
Petite Tempete (FR)30——
Summer Wind (FR)10——
Lilou (FR)30——
King Archie (FR)10——

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

Form

DateCourseRace PosBtn Wgt Jockey SP
2019 · 2 runs
06 May 19+36d Auteuil (FR) Prix Fauche le Pre (Hurdle) (Claimer) (4yo) (Turf) 17.5f · Very Soft · 11 ran F/11 — 11-0 Matheo Viel 23/10
31 Mar 19 Auteuil (FR) Prix General de Rougemont (Hurdle) (Listed Handicap) (4yo) (Turf) 18f · Very Soft · 15 ran PU/15 — 10-8 Matheo Viel 54/1

Quick answers

How many races has Masterstorm won?
Masterstorm (FR) has yet to win, from 2 archived starts in 2019.
Who trained Masterstorm?
Masterstorm (FR) was trained by L Viel on the most recent run on record, at Auteuil (FR) on 6 May 2019.
Who is Masterstorm's sire?
Masterstorm (FR) is by Masterstroke (USA) out of Aznavour (GER), whose sire is Lagunas.
What is Masterstorm'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 Masterstorm's siblings?
Out of Aznavour (GER), Masterstorm (FR) has 10 other produce in our archive, 4 of them winners. Most wins: Gentle Storm (FR) (3). Highest grade won: Listed (Gentle Storm (FR)). The wins came over 7f–1m4½f. As at Oct 2026.

Record shown from March 2019. 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.