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Horse profile

Good Bye Davier (FR)

3yo colt · Trainer Edouard Monfort · Owner Scea Haras Dorfausse
by The Grey Gatsby (IRE) out of Double Mast (FR) (Dano-Mast)
6 runs · 3 courses · from May 2026
As at 20 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won last time out Won at Saint-Cloud (FR) Ran 11 days ago · 1st of 15
KTB Profile

Good Bye Davier won his only race at Saint-Cloud in the Prix De Rocquencourt over 1m2f – 1m4f on soft ground in Oct 2026. The colt has one win and three places from six turf starts. All four runs at Saint-Cloud came on soft ground. He won last time out at Saint-Cloud in Oct 2026.

Based on 6 archived runs · updated 20 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 11.9% of 1,017 runs since Jan 2008 (172 horses).

Strongest over 2m1f – 2m4f (all codes): 18.1% from 138.

GoingRunsWinsSRvs sireThis horse
Firm100%−11.9—
Good to Firm2328.7%−3.2—
Good1521912.5%+0.60 from 1
Good to Soft174179.8%−2.1—
Soft2422912%+0.11 from 4
Heavy1191714.3%+2.40 from 1
Standard (AW)3053712.1%+0.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f700%−11.9—
6f – 7f1041514.4%+2.5—
1m – 1m1f340329.4%−2.50 from 1
1m2f – 1m4f269269.7%−2.21 from 4
1m5f – 2m1392014.4%+2.50 from 1
2m1f – 2m4f1382518.1%+6.2—
2m5f – 3m20315%+3.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Double Mast (FR) (Dano-Mast)

4 siblings in the archive, 2 winners — best of them Mystic (FR) (2 wins).

The wins came over 1m4½f.

ProduceRunsWinsWin tripsBest grade
Mystic (FR)921m4½f—
Last Chance (FR)711m4½f—
Miss Davier (FR)90——
Good Bye Davier (FR)10——

Record by conditions

GoingRunsWinsSR£1
Soft 4 1 25% +1.00
Good 1 0 0% −1.00
Heavy 1 0 0% −1.00

CourseRunsWinsSR£1
Saint-Cloud (FR) 4 1 25% +1.00
Deauville (FR) 1 0 0% −1.00
Dieppe (FR) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 4 1 25% +1.00
1m5f – 2m 1 0 0% −1.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Mme Marie Velon 4 0 0% −4.00
Marie Velon 1 1 100% +4.00
Hugo Lebouc 1 0 0% −1.00

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt OR Jockey SP
08 Oct 26+20d Saint-Cloud (FR) Prix De Rocquencourt 10f · Soft · 15 ran 1/15 9-5 — Marie Velon 4/1
18 Sep 26+18d Saint-Cloud (FR) Prix Du Jardin Du Piqueur 10f · Good · 14 ran 2/14 2½ 8-13 — Mme Marie Velon 12/1
31 Aug 26+27d Saint-Cloud (FR) Prix de Saint-Pair-du-Mont 12f · Heavy · 16 ran 5/16 ½ 8-5 — Mme Marie Velon 18/1
04 Aug 26+26d Deauville (FR) Prix Des Gorges De La Vire 15f · Soft · 10 ran 6/10 hd 9-2 — Mme Marie Velon 11/2
09 Jul 26+65d Dieppe (FR) Prix Poliglote (race And Care) Handicap 9f · Soft · 11 ran 3/11 nse 9-8 — Mme Marie Velon 10/1
05 May 26 Saint-Cloud (FR) Prix de la Croix Blanche (Handicap) (Turf) 12f · Soft · 13 ran 6/13 1 9-1 76 Hugo Lebouc 22/1

Quick answers

How many races has Good Bye Davier (FR) won?
Good Bye Davier (FR) won 1 of 6 archived starts in 2026, a strike rate of 16.7%. Placed 3 times in total (50% of starts).
Who trains Good Bye Davier (FR)?
Good Bye Davier (FR) is trained by Edouard Monfort, who saddled the horse on its most recent run on 8 October 2026.
Who is Good Bye Davier (FR)'s sire?
Good Bye Davier (FR) is by The Grey Gatsby (IRE) out of Double Mast (FR), whose sire is Dano-Mast.
What going does Good Bye Davier (FR) prefer?
Good Bye Davier (FR) has the best record on soft going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Good Bye Davier (FR)'s official rating?
Good Bye Davier (FR)'s highest official rating on record is 76.
What is Good Bye Davier (FR)'s sire's record?
The Grey Gatsby (IRE)'s progeny in our archive have won 11.9% of 1,017 runs since Jan 2008 (172 horses), Flat and jumps together. Strongest over 2m1f – 2m4f (all codes): 18.1% from 138.
Who are Good Bye Davier (FR)'s siblings?
Out of Double Mast (FR), Good Bye Davier (FR) has 4 other produce in our archive, 2 of them winners. Most wins: Mystic (FR) (2). The wins came over 1m4½f. As at Oct 2026.

Record shown from May 2026. 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.