How many races has Master Sei (FR) won?

Master Sei (FR) has yet to win, from 1 archived start in 2026. Placed 1 time in total (100% of starts).

Who trains Master Sei (FR)?

Master Sei (FR) is trained by Sourdeau Sourdeau De Beauregard, who saddled the horse on its most recent run on 8 October 2026.

Who is Master Sei (FR)'s sire?

Master Sei (FR) is by Cokoriko (FR) out of Gloria Sei, whose sire is Rail Link.

Horse profile

Master Sei (FR)

4yo gelding · Trainer Sourdeau Sourdeau De Beauregard · Owner Ecurie Magnien

by Cokoriko (FR) out of Gloria Sei (Rail Link)

1 run · 1 course · from Oct 2026

As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily

First-time headgear LTO Last run 8 Oct 2026 · 3rd of 8

KTB Profile

Lightly raced 4yo gelding with 1 start since Oct 2026. Finished 3 of 8 at Bordeaux Le Bouscat (FR) last time. By Cokoriko (FR), whose progeny in our archive have won 13.2% of 2,283 runs since Jan 2008.

Based on 1 archived run · updated 22 Oct 2026

0–1Wins / Runs
0%Strike rate
1 (100%)Placed
−1.00£1 level staken=1 at SP

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

Cokoriko (FR)

Progeny in our archive have won 13.2% of 2,283 runs since Jan 2008 (376 horses).

Going	Runs	Wins	SR	vs sire	This horse
Good to Firm	6	0	0%	−13.2	—
Good	317	49	15.5%	+2.3	—
Good to Soft	325	44	13.5%	+0.3	—
Soft	960	117	12.2%	−1	—
Heavy	668	90	13.5%	+0.3	0 from 1
Standard (AW)	3	0	0%	−13.2	—

Distance (all codes)	Runs	Wins	SR	vs sire	This horse
1m – 1m1f	2	0	0%	−13.2	—
1m2f – 1m4f	33	3	9.1%	−4.1	—
1m5f – 2m	508	82	16.1%	+2.9	—
2m1f – 2m4f	1,220	149	12.2%	−1	0 from 1
2m5f – 3m	417	56	13.4%	+0.2	—
Over 3m	103	12	11.7%	−1.5	—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

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

Form

Date	Course	Race	Pos	Btn	Wgt	Jockey	SP
08 Oct 26	Bordeaux Le Bouscat (FR)	Prix Edouard Claverie Class 3 · 19.5f · Heavy · 8 ran	3/8	3	10-7	Arthur Duvacher	17/2

Quick answers

How many races has Master Sei (FR) won?: Master Sei (FR) has yet to win, from 1 archived start in 2026. Placed 1 time in total (100% of starts).
Who trains Master Sei (FR)?: Master Sei (FR) is trained by Sourdeau Sourdeau De Beauregard, who saddled the horse on its most recent run on 8 October 2026.
Who is Master Sei (FR)'s sire?: Master Sei (FR) is by Cokoriko (FR) out of Gloria Sei, whose sire is Rail Link.
What is Master Sei (FR)'s sire's record?: Cokoriko (FR)'s progeny in our archive have won 13.2% of 2,283 runs since Jan 2008 (376 horses), Flat and jumps together.