Guesswork (GB)
Guesswork (GB) is yet to win from 4 starts. Best effort: 4th of 12 at Nottingham (Jun 2009).
- 0–4Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −4.00£1 level staken=4 at SP
- 68Highest OR
- 41dAvg between runs
KTB Speed and Rating
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
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 9.8% of 11,563 runs since Jan 2008 (871 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 90 | 11 | 12.2% | +2.4 | — |
| Good to Firm | 1,839 | 201 | 10.9% | +1.1 | — |
| Good | 2,762 | 277 | 10% | +0.2 | 0 from 2 |
| Good to Soft | 1,375 | 135 | 9.8% | 0 | — |
| Soft | 1,852 | 183 | 9.9% | +0.1 | 0 from 1 |
| Heavy | 709 | 68 | 9.6% | −0.2 | — |
| Standard (AW) | 2,936 | 258 | 8.8% | −1 | 0 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 632 | 63 | 10% | +0.2 | 0 from 3 |
| 6f – 7f | 2,582 | 241 | 9.3% | −0.5 | 0 from 1 |
| 1m – 1m1f | 2,784 | 272 | 9.8% | 0 | — |
| 1m2f – 1m4f | 3,105 | 350 | 11.3% | +1.5 | — |
| 1m5f – 2m | 1,547 | 131 | 8.5% | −1.3 | — |
| 2m1f – 2m4f | 692 | 59 | 8.5% | −1.3 | — |
| 2m5f – 3m | 197 | 14 | 7.1% | −2.7 | — |
| Over 3m | 24 | 3 | 12.5% | +2.7 | — |
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
9 siblings in the archive, 6 winners — best of them Expose (GB) (6 wins).
The wins came over 5f–2m½f; the highest grade won is Class 2 (Expose (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Expose (GB) | 27 | 6 | 5f–6f | Class 2 |
| Somemothersdohavem (GB) | 46 | 5 | 7f–2m½f | Class 4 |
| Our Place In Loule (GB) | 38 | 5 | 5f | Class 6 |
| Excessive (GB) | 10 | 2 | 6f–7f | Class 5 |
| Bluff (GB) | 8 | 1 | 7f | Class 5 |
| Bling (GB) | 5 | 1 | 6f | Class 5 |
| Mr Olsen (GB) | 8 | 0 | — | — |
| Altercation (GB) | 5 | 0 | — | — |
| Outgoing (GB) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 2 | 0 | 0% | −2.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Standard (AW) | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 3 | 0 | 0% | −3.00 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Sandown | 1 | 0 | 0% | −1.00 |
| Lingfield (AW) | 1 | 0 | 0% | −1.00 |
| Nottingham | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Under 6f | 3 | 0 | 0% | −3.00 |
| 6f – 7f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Alan Munro | 2 | 0 | 0% | −2.00 |
| Andrea Atzeni | 1 | 0 | 0% | −1.00 |
| Liam Jones | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 3 | 0 | 0% | −3.00 |
| Cheekpieces | 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
| Date | Course | Race | Pos | Btn | Wgt | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 16 Sep 09+86d | Sandown | Buy A Racing Post Yearling Bonus Candidate Nursery Handicap | 6/7 | ½ | 9-2 | 68 | 38A | Andrea Atzeni | 16/1 |
| 22 Jun 09+11d | Lingfield (AW) | E.b.f. Deep Heat Maiden Fillies' Stakes | 7/8 | 3¾ | 9-0 | — | 25A | Alan Munro | 4/1 |
| 11 Jun 09+27d | Nottingham | E.b.f. Champagne Lanson Maiden Stakes | 4/12 | 3 | 8-12 | — | 77A | Alan Munro | 8/1 |
| 15 May 09 | Newbury | Kingwood Stud Golden Silca Fillies' Conditions Stakes | 4/7 | 2½ | 8-7 | — | 60A | Liam Jones | 20/1 |
Quick answers
- How many races has Guesswork (GB) won?
- Guesswork (GB) has yet to win, from 4 archived starts in 2009.
- Who trained Guesswork (GB)?
- Guesswork (GB) was trained by William Jarvis on the most recent run on record, at Sandown on 16 September 2009.
- Who is Guesswork (GB)'s sire?
- Guesswork (GB) is by Rock Of Gibraltar (IRE) out of Show Off (GB), whose sire is Efisio.
- What is Guesswork (GB)'s official rating?
- The most recent official rating on record is 68, from the run on 16 September 2009. That is also the highest on record.
- What is Guesswork (GB)'s sire's record?
- Rock Of Gibraltar (IRE)'s progeny in our archive have won 9.8% of 11,563 runs since Jan 2008 (871 horses), Flat and jumps together.
- Who are Guesswork (GB)'s siblings?
- Out of Show Off (GB), Guesswork (GB) has 9 other produce in our archive, 6 of them winners. Most wins: Expose (GB) (6). Highest grade won: Class 2 (Expose (GB)). The wins came over 5f–2m½f. As at Oct 2026.