Go On Jack (GB)
Go On Jack (GB) is yet to win from 5 starts, though has placed once. Best effort: 3rd of 15 at Uttoxeter (Dec 2007).
- 0–5Wins / Runs
- 0%Strike rate
- 1 (20%)Placed
- −5.00£1 level staken=5 at SP
- 0.00Fair A/E n=5 · 0.00 incl. margin
- 103Highest OR
- 116dAvg 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
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 0% of 3 runs since Jan 2008 (1 horse). A small sample.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Good to Soft | 2 | 0 | 0% | 0 | 0 from 3 |
| Soft | 1 | 0 | 0% | 0 | 0 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| 2m5f – 3m | 3 | 0 | 0% | 0 | 0 from 3 |
Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
2 siblings in the archive, 1 winner — best of them Young Yozza (GB) (1 win).
The wins came over 2m; the highest grade won is Class 4 (Young Yozza (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Young Yozza (GB) | 17 | 1 | 2m | Class 4 |
| Reliance Leader (GB) | 8 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Soft | 3 | 0 | 0% | −3.00 |
| Soft | 2 | 0 | 0% | −2.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 3 | 0 | 0% | −3.00 |
| Class 3 | 2 | 0 | 0% | −2.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Warwick | 2 | 0 | 0% | −2.00 |
| Uttoxeter | 2 | 0 | 0% | −2.00 |
| Newcastle | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2m5f – 3m | 3 | 0 | 0% | −3.00 |
| 2m1f – 2m4f | 1 | 0 | 0% | −1.00 |
| 1m5f – 2m | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Derek Laverty | 4 | 0 | 0% | −4.00 |
| Marcus Foley | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2009 | 1 | 0 | 0% | −1.00 |
| 2008 | 2 | 0 | 0% | −2.00 |
| 2007 | 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 | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 2009 · 1 run | |||||||||
| 08 Mar 09+393d | Warwick | Freebetshere.com Free Football Bet Handicap Hurdle | PU/18 | — | 11-2 | 99 | — | Marcus Foley | 100/1 |
| 2008 · 2 runs | |||||||||
| 09 Feb 08+24d | Warwick | SBD Office Interiors Handicap Hurdle | 6/6 | 27 | 9-10 | 103 | 78C | Derek Laverty | 40/1 |
| 16 Jan 08+16d | Newcastle | Bet365 Call 08000 322 365 Novices' Hurdle | 9/16 | 3½ | 10-7 | 103 | 88C | Derek Laverty | 40/1 |
| 2007 · 2 runs | |||||||||
| 31 Dec 07+32d | Uttoxeter | toteplacepot Maiden Hurdle | 3/15 | 10 | 10-9 | 95 | 106C | Derek Laverty | 200/1 |
| 29 Nov 07 | Uttoxeter | Jenkinsons Caterers For Weddings Novices' Hurdle (Div 2) | RO/13 | — | 10-7 | — | — | Derek Laverty | 66/1 |
Quick answers
- How many races has Go On Jack won?
- Go On Jack (GB) has yet to win, from 5 archived starts between 2007 and 2009. Placed 1 time in total (20% of starts).
- Who trained Go On Jack?
- Go On Jack (GB) was trained by Giuseppe Fierro on the most recent run on record, at Warwick on 8 March 2009.
- Who is Go On Jack's sire?
- Go On Jack (GB) is by Saint Keyne (GB) out of Swift Messenger (GB), whose sire is Giolla Mear.
- What is Go On Jack's official rating?
- The most recent official rating on record is 99, from the run on 8 March 2009. The highest on record is 103.
- What is Go On Jack's sire's record?
- Saint Keyne (GB)'s progeny in our archive have won 0% of 3 runs since Jan 2008 (1 horse), Flat and jumps together. A small sample.
- Who are Go On Jack's siblings?
- Out of Swift Messenger (GB), Go On Jack (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Young Yozza (GB) (1). Highest grade won: Class 4 (Young Yozza (GB)). The wins came over 2m. As at Oct 2026.