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Optima RacingHorses › William Dewhirst (IRE)

William Dewhirst (IRE)

6yo b g · Form & record 2023-03-24 to 2026-05-18 — from our verified UK & Irish results database. Trained by Ben Haslam.
Pedigree Sioux Nation (USA) × Two Pass (IRE) (by Mtoto)
OwnerRacing Knights Nicol Tocher Cleevely
BreederSummerhill & Camas Park
Ratings Official 74 · best RPR 90 · best TS 64
30
Runs
8
Wins
26.7%
Strike rate
46.7%
Place rate
1.58
Actual / Expected
35.3%
Level-stake ROI

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Full form — last 30 runs

Btn = beaten lengths · OR = official rating · RPR = Racing Post Rating · TS = Topspeed. Blank cells are values we don't hold for that run — never a zero.
DateOffCourseDistGoingCl PosBtnJockeyWgt ORRPRTSSP
2026-05-18 17d Carlisle 7f Soft 5 9/10 12 Paul Mulrennan 135 74 21 22/1
Flat Turf Every Race Live On Racing TV Handicap Midfield - hampered 2f out - weakened over 1f out(op 20/1 tchd 28/1)
2026-05-01 18d Newcastle (AW) 7f Standard 4 7/8 0.1 Andrew Mullen 131 76 71 46 25/1
Flat AW Hays Travel: Nobody Offers You More Handicap Ducked left start - soon recovered and led - headed over 2f out - weakened quickly from over 1f out(op 20/1 tchd 18/1)
2026-04-13 25d Newcastle (AW) 6f Standard 3 9/10 3 Andrew Mullen 119 79 63 45 66/1
Flat AW Free Tips Daily On attheraces.com Handicap Bumped start - in rear throughout(op 40/1)
2026-03-19 371d Newcastle (AW) 6f Standard 2 7/7 15 Andrew Mullen 117 82 16 6 40/1
Flat AW Midnite Building The Future Of Betting Handicap In rear - hung left and weakened from over 2f out(op 33/1 tchd 28/1 and 50/1)
2025-03-13 9d Newcastle (AW) 6f Standard 2/4 Paul Mulrennan 133 84 90 46 15/8
Free Bets With BetUK Bet Club Handicap
2025-03-04 5d Newcastle (AW) 7f Standard 3/7 Paul Mulrennan 127 87 87 42 3/1
Flat AW Weekly Free Bets With BetMGM Extra Handicap
2025-02-27 13d Newcastle (AW) Standard 1/6 Paul Mulrennan 133 82 89 3/1
Gamble Responsibly At BetMGM Handicap
2025-02-14 22d Newcastle (AW) 7f Standard 4 6/10 Paul Mulrennan 132 82 81 61 9/4
Gamble Responsibly At BetMGM Handicap
2025-01-23 9d Newcastle (AW) 6f Standard 4 1/8 Paul Mulrennan 129 79 90 39 10/3
Weekly £5 Free Bet With BetUK Handicap
2025-01-14 6d Newcastle (AW) 7f Standard 5 1/7 Paul Mulrennan 137 77 86 24 6/4
Weekly Free Bets With BetMGM Extra Handicap
2025-01-08 18d Newcastle (AW) 7f Standard 4 1/10 Paul Mulrennan 129 72 78 28 3/1
Boost Your Acca At BetMGM Handicap
2024-12-21 12d Newcastle (AW) 7f Standard 5 2/11 0.5 Paul Mulrennan 135 71 80 57 7/4F
Flat AW BetMGM: Its Showtime Handicap Raced in third behind clear leader - went second over 1f out - ridden to lead inside final furlong - headed inside final 110yds - kept on(op 5/2)
2024-12-09 28d Newcastle (AW) 7f Standard 5 1/8 0 Paul Mulrennan 134 66 77 38 7/4F
Flat AW Boost Your Acca At BetMGM Handicap (Div II) Took keen hold - switched sharply right soon after start - in touch with leaders against near rail - going easily when switched left 2f out - soon pressed leaders - ridden briefly inside final furlong - led final 110yds - readily(op 2/1 tchd 13/8)
2024-11-11 23d Newcastle (AW) 7f Standard 6 1/11 0 Harrison Shaw 136 63 74 64 14/1
Flat AW Boost Your Acca At BetMGM Handicap Prominent - led narrowly and ridden against near rail over 1f out - kept on final 110yds - gamely(op 16/1 and tchd 18/1)
2024-10-19 12d Catterick 7f Soft 4 6/8 5.5 Joanna Mason h 125 65 44 23 9/2
Flat Turf William Hill Saturday Top Price Guarantee Handicap (Div I) Bumped soon after start - held up in rear - outpaced 3f out - kept on from over 1f out - never on terms(op 7/1 tchd 8/1)
2024-10-07 26d Pontefract 8f Soft 5 8/9 0.5 Paul Mulrennan 128 68 51 34 8/1
Flat Turf Napoleons Casino Bradford Handicap Sweating - took keen hold - raced in second - weakened over 1f out(op 9/1)
2024-09-11 21d Carlisle 8f Soft 5 4/12 1.25 Joanna Mason h 140 69 71 36 9/1
Flat Turf Quickstep Supporting Andersons Autumn Flooring Offers Handicap Midfield - headway on outer from over 1f out - kept on well and went fourth towards finish(tchd 17/2)
2024-08-21 35d Carlisle 7f Good 4 6/10 0.05 Harrison Shaw h 125 70 72 39 28/1
Flat Turf National Racehorse Week Handicap (A Jockey Club Grassroots Mile Series Qualifier) (Div II) Held up in rear - outpaced 3f out - stayed on inside final furlong - nearest finish(op 20/1)
2024-07-17 79d Thirsk 6f Soft 4 10/12 0.3 Paul Mulrennan h 133 73 59 33 25/1
Flat Turf Nicky Warrens 53rd Happy Birthday Handicap Midfield - dropped to rear 3f out - hung left and no impression inside final furlong(op 22/1 tchd 20/1)
2024-04-29 57d Ayr 7f Good 5 9/9 1.5 Andrew Breslin 131 74 39 8/1
Flat Turf Virgin Bet Handicap Took keen hold - midfield - weakened 2f out - eased inside final furlong (jockey said gelding hung right under pressure)(op 17/2 tchd 9/1)
2024-03-03 152d Newcastle (AW) 6f Standard 4 9/11 0.5 Andrew Breslin 130 75 71 2 28/1
Flat AW Boost Your Acca With BetUK Handicap Blindfold off late and slowly away - in rear - struggling halfway - no chance from 2f out - some headway inside final furlong(Mkt1: op 40/1 tchd 50/1; Mkt2 op 33/1)
2023-10-03 20d Ayr 7f Soft 3 6/7 Graham Lee 124 76 70 18 8/1
Virgin Bet Handicap
2023-09-13 30d Carlisle 7f Soft 5 1/9 Graham Lee 134 73 80 60 9/2
Low Hesket Handicap
2023-08-14 18d Hamilton 6f Soft 4 3/6 Paul Mulrennan 132 74 75 63 13/2
Allstone William The Lion Handicap
2023-07-27 37d Doncaster 6f Soft 4 3/7 Paul Mulrennan 129 74 78 47 8/1
Sky Bet Go-Racing-In-Yorkshire Summer Festival Handicap
2023-06-20 24d Thirsk 6f Soft 4 6/7 Paul Mulrennan 131 76 38 17 7/2
Vickers.Bet Weekly Free Bet Club Handicap
2023-05-27 16d Haydock 6f Firm 5 6/11 Paul Hanagan 136 76 69 60 9/2
Betfred Double Delight Edge Green Handicap
2023-05-11 30d Thirsk 6f Heavy 5 1/9 Paul Mulrennan 133 80 61 6/4
Every Race Live On Racing TV Restricted Maiden Stakes (For horses In Bands C And D) (GBB Race)
2023-04-11 18d Pontefract 6f Soft 5 2/9 Paul Mulrennan 130 74 38 10/1
Northern Commercials Iveco S Way Novice Stakes (GBB Race)
2023-03-24 DEB Newcastle (AW) 6f Standard 3 4/8 Paul Mulrennan 129 50 13 16/1
Top Odds Every Day With BetUK Novice Stakes (GBB Race)

Record by layoff

Days since the previous run. Does this one go well fresh, or need a run? Career debut excluded — no prior run means no layoff.
Time since last runRunsWinsSR
Quick (under 2wk)7342.9%
Normal (2-4wk)16531.2%
Freshened (1-2m)300.0%
Layoff (2-6m)200.0%
Long break (6m+)100.0%

Record by class

ClassRunsWinsSR
Class 3300.0%
Class 411218.2%
Class 511436.4%

Record by distance

TripRunsWinsSR
Sprint (5-6f)13215.4%
Mile (7-9f)16531.2%

Record by going

GoingRunsWinsSR
Standard15640.0%
Soft1119.1%

Record by course

CourseRunsWinsSR
Newcastle (AW)15640.0%
Carlisle4125.0%
Thirsk3133.3%

We score William Dewhirst (IRE) against the whole field — every time it runs

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Data: official UK & Irish results, 2023-03-24–2026-05-18. Historical and not a guarantee of future results. 18+ · BeGambleAware.