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Horse profile

Sirius Colt (JPN)

5yo horse · Trainer Katsuharu Tanaka · Owner Masatake Iida
by Makfi (GB) out of Old Flame (JPN) (Zenno Rob Roy)
1 run · 1 course · from Jun 2026
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 7 Jun 2026 · 14th of 17
KTB Profile

Sirius Colt is a lightly raced horse with one start. He finished 14 of 17 in the Yasuda Kinen at Tokyo in Jun 2026 on good to firm going over 1m – 1m1f. By Makfi, whose progeny have won 432 of 3,824 runs since Jan 2008. His dam is Old Flame.

Based on 1 archived run · 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

Progeny in our archive have won 11.3% of 3,829 runs since Mar 2014 (358 horses).

GoingRunsWinsSRvs sireThis horse
Firm7114.3%+3—
Good to Firm3454513%+1.70 from 1
Good7849712.4%+1.1—
Good to Soft5646311.2%−0.1—
Soft683649.4%−1.9—
Heavy2914013.7%+2.4—
Standard (AW)1,15512310.6%−0.7—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f56712.5%+1.2—
6f – 7f88210211.6%+0.3—
1m – 1m1f1,14012210.7%−0.60 from 1
1m2f – 1m4f1,11113612.2%+0.9—
1m5f – 2m4284510.5%−0.8—
2m1f – 2m4f141128.5%−2.8—
2m5f – 3m61914.8%+3.5—
Over 3m1000%−11.3—

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

Dam
Old Flame (JPN) (Zenno Rob Roy)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

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

Form

DateCourseRace PosBtn Wgt Jockey SP
2026 · 1 run
07 Jun 26 Tokyo (JPN) Yasuda Kinen (Turf) 1m · Good To Firm · 17 ran 14/17 nk 9-2 Kazuo Yokoyama —

Quick answers

How many races has Sirius Colt won?
Sirius Colt (JPN) has yet to win, from 1 archived start in 2026.
Who trains Sirius Colt?
Sirius Colt (JPN) is trained by Katsuharu Tanaka, who saddled the horse on its most recent run on 7 June 2026.
Who is Sirius Colt's sire?
Sirius Colt (JPN) is by Makfi (GB) out of Old Flame (JPN), whose sire is Zenno Rob Roy.
What is Sirius Colt's sire's record?
Makfi (GB)'s progeny in our archive have won 11.3% of 3,829 runs since Mar 2014 (358 horses), Flat and jumps together.

Record shown from June 2026. 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.