William Sayle (GB)
William Sayle (GB) is 1 from 5, the win coming at Class 6 level. Hasn't won since Mar 2017.
- 1–5Wins / Runs
- 20%Strike rate
- 1 (20%)Placed
- −2.25£1 level staken=5 at SP
- 1.24Fair A/E n=5 · 1.07 incl. margin
- 77Highest OR
- 77dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
KTB Speed and Rating
Best recent Speed 94
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 →
| Going | Runs | Best | Median | Since 28 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 4 | 94A | 82 | — |
| Good to Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 28 Oct 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 4 | 94A | 82 | — |
| 1m2f – 1m4f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 runs · as at 3 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.
Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.
Pedigree intelligence
Progeny in our archive have won 9.6% of 9,353 runs since Jan 2008 (598 horses).
Weakest over 1m5f – 2m (all codes): 1% from 202.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 131 | 15 | 11.5% | +1.9 | — |
| Good to Firm | 2,088 | 198 | 9.5% | −0.1 | — |
| Good | 1,940 | 195 | 10.1% | +0.5 | — |
| Good to Soft | 993 | 109 | 11% | +1.4 | 0 from 1 |
| Soft | 892 | 84 | 9.4% | −0.2 | — |
| Heavy | 198 | 19 | 9.6% | 0 | — |
| Standard (AW) | 3,111 | 274 | 8.8% | −0.8 | 1 from 4 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 2,148 | 245 | 11.4% | +1.8 | — |
| 6f – 7f | 4,617 | 468 | 10.1% | +0.5 | — |
| 1m – 1m1f | 1,659 | 140 | 8.4% | −1.2 | 1 from 4 |
| 1m2f – 1m4f | 662 | 38 | 5.7% | −3.9 | 0 from 1 |
| 1m5f – 2m | 202 | 2 | 1% | −8.6 | — |
| 2m1f – 2m4f | 48 | 1 | 2.1% | −7.5 | — |
| 2m5f – 3m | 16 | 0 | 0% | −9.6 | — |
| Over 3m | 1 | 0 | 0% | −9.6 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
4 siblings in the archive, 2 winners — best of them Al (GB) (1 win).
The wins came over 1m4f; the highest grade won is Class 5 (Al (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Al (GB) | 11 | 1 | 1m4f | Class 5 |
| Impertinent (GB) | 10 | 1 | 1m4f | Class 6 |
| Philosophical (GB) | 6 | 0 | — | — |
| Le Tissier (GB) | 23 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 4 | 1 | 25% | −1.25 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 3 | 0 | 0% | −3.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Class 6 | 1 | 1 | 100% | +1.75 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Newcastle (AW) | 1 | 0 | 0% | −1.00 |
| Chelmsford City (AW) | 1 | 0 | 0% | −1.00 |
| Nottingham | 1 | 0 | 0% | −1.00 |
| Wolverhampton (AW) | 1 | 1 | 100% | +1.75 |
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 4 | 1 | 25% | −1.25 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| William Buick | 2 | 0 | 0% | −2.00 |
| Robert Havlin | 1 | 0 | 0% | −1.00 |
| Andrea Atzeni | 1 | 1 | 100% | +1.75 |
| Nicky Mackay | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 3 | 1 | 33% | −0.25 |
| Cheekpieces | 2 | 0 | 0% | −2.00 |
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
| Date | Course | Race | Pos | Btn | Wgt | OR | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 · 5 runs | ||||||||||
| 06 Dec 17+20d | Newcastle (AW) | Bet & Watch At Sunbets.co.uk Handicap | 5/12 | ½ | 9-6 | 75 | 94A | 79A | Robert Havlin | 20/1 |
| 16 Nov 17+36d | Chelmsford City (AW) | totescoop6 The Millionaire Maker Handicap | 12/12 | 3¼ | 9-8 | 77 | 71C | 51C | William Buick | 6/1 |
| 11 Oct 17+197d | Nottingham | 32Red On The App Store Handicap | 10/10 | 10 | 8-13 | 77 | 81C | 45C | William Buick | 9/2 |
| 28 Mar 17+55d | Wolverhampton (AW) | sunbets.co.uk Median Auction Maiden Stakes | 1/7 | 8-9 | — | 93B | 84A | Andrea Atzeni | 7/4F | |
| 01 Feb 17 | Kempton (AW) | Better Odds With Matchbook Betting Exchange Maiden Stakes (Div 1) | 8/11 | hd | 8-9 | — | 71A | 65A | Nicky Mackay | 4/1 |
Quick answers
- How many races has William Sayle won?
- William Sayle (GB) won 1 of 5 archived starts in 2017, a strike rate of 20%. Placed 1 time in total (20% of starts).
- Who trained William Sayle?
- William Sayle (GB) was trained by John Gosden on the most recent run on record, at Newcastle (AW) on 6 December 2017.
- Who is William Sayle's sire?
- William Sayle (GB) is by Bahamian Bounty (GB) out of Incarnation (IRE), whose sire is Samum.
- What going does William Sayle prefer?
- William Sayle (GB) has the best record on standard (aw) 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 William Sayle's official rating?
- The most recent official rating on record is 75, from the run on 6 December 2017. The highest on record is 77.
- What is William Sayle's sire's record?
- Bahamian Bounty (GB)'s progeny in our archive have won 9.6% of 9,353 runs since Jan 2008 (598 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 1% from 202.
- Who are William Sayle's siblings?
- Out of Incarnation (IRE), William Sayle (GB) has 4 other produce in our archive, 2 of them winners. Most wins: Al (GB) (1). Highest grade won: Class 5 (Al (GB)). The wins came over 1m4f. As at Oct 2026.