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Horse profile

Best Believe (GB)

3yo gelding · Trainer Gemma Tutty · Owner Yorkshire Moors Racing I
by Ubettabelieveit (IRE) out of Betty Brook (IRE) (Refuse To Bend)
1 run · 1 course · from Mar 2026
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 19 Mar 2026 · 5th of 11
KTB Profile

Best Believe is a lightly raced gelding with one run since Mar 2026. He finished fifth of 11, having raced prominently, in a Class 4 maiden at Newcastle over 6f-7f on standard going on the all-weather in Mar 2026. By Ubettabelieveit, whose progeny have recorded 48 wins from 437 runs since Jan 2008. His dam has produced two winners from four runners that have reached the track.

Based on 1 archived run · run-style from 1 commented run since Mar 2026 · updated 4 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 78 the best of the last 1 graded (A or B) run · Newcastle (AW), 19 Mar 2026

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Flat 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 67A the best of the last 1 rated run · Newcastle (AW), 19 Mar 2026

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · as at 4 Oct 2026 · 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.

Pedigree intelligence

Sire

Progeny in our archive have won 10.4% of 461 runs since Mar 2025 (78 horses).

GoingRunsWinsSRvs sireThis horse
Firm6233.3%+22.9—
Good to Firm971414.4%+4—
Good1341410.4%0—
Good to Soft4524.4%−6—
Soft2926.9%−3.5—
Heavy300%−10.4—
Standard (AW)147149.5%−0.90 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f149149.4%−1—
6f – 7f2392510.5%+0.10 from 1
1m – 1m1f50612%+1.6—
1m2f – 1m4f23313%+2.6—

Flat and jumps together (all codes) · since Mar 2025 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Betty Brook (IRE) (Refuse To Bend)

4 siblings in the archive, 2 winners — best of them Shield Of Honour (GB) (1 win).

The wins came over 6½f–1m3½f; the highest grade won is Class 6 (Shield Of Honour (GB)).

ProduceRunsWinsWin tripsBest grade
Shield Of Honour (GB)1211m3½fClass 6
Betty Noir (GB)116½f—
Bettshekan (GB)30——
Regina De Vil (GB)10——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2026 · 1 run
19 Mar 26 Newcastle (AW) Midnite: Built For 2026 Not 2006 Restricted Maiden Stakes (GBB Race) Class 4 · 6f · Standard · 11 ran Handy with the front group early - asked for effort 3f out and lost ground inside final 2f - stayed on late from 1f out but never a threat - finished 5th beaten 5 lengths 5/11 ¾ 9-1 78A67A Connor Beasley 10/1

Quick answers

How many races has Best Believe won?
Best Believe (GB) has yet to win, from 1 archived start in 2026.
Who trains Best Believe?
Best Believe (GB) is trained by Gemma Tutty, who saddled the horse on its most recent run on 19 March 2026.
Who is Best Believe's sire?
Best Believe (GB) is by Ubettabelieveit (IRE) out of Betty Brook (IRE), whose sire is Refuse To Bend.
What is Best Believe's sire's record?
Ubettabelieveit (IRE)'s progeny in our archive have won 10.4% of 461 runs since Mar 2025 (78 horses), Flat and jumps together.
Who are Best Believe's siblings?
Out of Betty Brook (IRE), Best Believe (GB) has 4 other produce in our archive, 2 of them winners. Most wins: Shield Of Honour (GB) (1). Highest grade won: Class 6 (Shield Of Honour (GB)). The wins came over 6½f–1m3½f. As at Nov 2026.

Record shown from March 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.