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Horse profile

Mathematician (USA)

4yo colt (at last run, Jul 2019) · Last trainer Jean-Pierre Carvalho · Last owner John M B Oconnor
by Quality Road (USA) out of Mrs Williams (GER) (Monsun)
2 runs · 2 courses · from Jun 2019
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Jul 2019 — 2,673 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2019 · 6th of 6
KTB Profile

Lightly raced, with 2 archived starts between Jun 2019 and Jul 2019, the last of them as a 4yo colt. Finished 6 of 6 at Longchamp (FR) last time. By Quality Road (USA), whose progeny in our archive have won 11.6% of 379 runs since Jun 2014.

Based on 2 archived runs · updated 5 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
Quality Road (USA)

Progeny in our archive have won 11.6% of 379 runs since Jun 2014 (48 horses).

GoingRunsWinsSRvs sireThis horse
Firm300%−11.6—
Good to Firm38410.5%−1.1—
Good55814.5%+2.90 from 1
Good to Soft2713.7%−7.9—
Soft42614.3%+2.70 from 1
Heavy1516.7%−4.9—
Standard (AW)1992412.1%+0.5—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f11100%+88.4—
6f – 7f1071514%+2.4—
1m – 1m1f1151210.4%−1.20 from 1
1m2f – 1m4f9688.3%−3.30 from 1
1m5f – 2m42614.3%+2.7—
2m1f – 2m4f15213.3%+1.7—
2m5f – 3m300%−11.6—

Flat and jumps together (all codes) · since Jun 2014 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Mrs Williams (GER) (Monsun)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Mr Beauregard (USA)10——

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

Form

DateCourseRace PosBtn Wgt Jockey SP
2019 · 2 runs
11 Jul 19+19d Longchamp (FR) Prix de la Promenade Plantee (Conditions) (4yo+) (Moyenne Course) (Turf) 1m · Good · 6 ran 6/6 30 9-0 Maxime Guyon 12/1
22 Jun 19 Compiegne (FR) Grand Prix de Compiegne - 5th Etape du Defi du Galop () (4yo+) (Turf) 1m2f · Soft · 9 ran 8/9 1¼ 9-1 Antoine Hamelin 36/1

Quick answers

How many races has Mathematician won?
Mathematician (USA) has yet to win, from 2 archived starts in 2019.
Who trained Mathematician?
Mathematician (USA) was trained by Jean-Pierre Carvalho on the most recent run on record, at Longchamp (FR) on 11 July 2019.
Who is Mathematician's sire?
Mathematician (USA) is by Quality Road (USA) out of Mrs Williams (GER), whose sire is Monsun.
What is Mathematician's sire's record?
Quality Road (USA)'s progeny in our archive have won 11.6% of 379 runs since Jun 2014 (48 horses), Flat and jumps together.
Who are Mathematician's siblings?
Out of Mrs Williams (GER), Mathematician (USA) has 1 other produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from June 2019. 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.