Underworld (GB)
Underworld (GB) is 3 from 8. Hasn't won since Aug 2008. Each win came on a first visit to the course. All 3 wins have come over 6f – 7f. Last raced off a career-high mark of 99.
- 3–8Wins / Runs
- 37.5%Strike rate
- 4 (50%)Placed
- +4.07£1 level staken=8 at SP
- 2.10Fair A/E n=8 · 1.77 incl. margin
- 99Highest OR
- 31dAvg 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 10.1% of 2,919 runs since Jan 2008 (203 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 30 | 1 | 3.3% | −6.8 | — |
| Good to Firm | 549 | 56 | 10.2% | +0.1 | 0 from 3 |
| Good | 636 | 58 | 9.1% | −1 | 0 from 1 |
| Good to Soft | 296 | 35 | 11.8% | +1.7 | 1 from 1 |
| Soft | 363 | 41 | 11.3% | +1.2 | — |
| Heavy | 93 | 9 | 9.7% | −0.4 | 0 from 1 |
| Standard (AW) | 952 | 96 | 10.1% | 0 | 2 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 320 | 33 | 10.3% | +0.2 | — |
| 6f – 7f | 1,249 | 121 | 9.7% | −0.4 | 3 from 6 |
| 1m – 1m1f | 561 | 66 | 11.8% | +1.7 | 0 from 2 |
| 1m2f – 1m4f | 389 | 41 | 10.5% | +0.4 | — |
| 1m5f – 2m | 192 | 14 | 7.3% | −2.8 | — |
| 2m1f – 2m4f | 147 | 17 | 11.6% | +1.5 | — |
| 2m5f – 3m | 46 | 3 | 6.5% | −3.6 | — |
| Over 3m | 15 | 1 | 6.7% | −3.4 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 22 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 Miereveld (GB) (2 wins).
The wins came over 1m3f–2m½f; the highest grade won is Class 4 (Miereveld (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Miereveld (GB) | 38 | 2 | 1m3f–2m½f | Class 4 |
| Glimmer (GB) | 3 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 3 | 0 | 0% | −3.00 |
| Standard (AW) | 2 | 2 | 100% | +5.07 |
| Good | 1 | 0 | 0% | −1.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Good to Soft | 1 | 1 | 100% | +4.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 2 | 6 | 1 | 17% | −1.00 |
| Class 4 | 1 | 1 | 100% | +0.57 |
| Class 5 | 1 | 1 | 100% | +4.50 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Ascot | 2 | 0 | 0% | −2.00 |
| Ayr | 2 | 0 | 0% | −2.00 |
| Chester | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 1 | 100% | +4.00 |
| Wolverhampton (AW) | 1 | 1 | 100% | +0.57 |
| Lingfield (AW) | 1 | 1 | 100% | +4.50 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 6 | 3 | 50% | +6.07 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Royston Ffrench | 2 | 0 | 0% | −2.00 |
| Adrian Nicholls | 2 | 0 | 0% | −2.00 |
| Joe Fanning | 2 | 2 | 100% | +5.07 |
| Darryll Holland | 1 | 0 | 0% | −1.00 |
| Frankie Dettori | 1 | 1 | 100% | +4.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 27 Sep 08+7d | Ascot | Totesport.com Challenge Cup Heritage Handicap | 16/29 | nk | 9-4 | 99 | 84A | Royston Ffrench | 25/1 |
| 20 Sep 08+21d | Ayr | John Smith's Extra Smooth Ayrshire Handicap | 11/11 | 12 | 9-6 | 99 | 62C | Royston Ffrench | 13/2 |
| 30 Aug 08+14d | Chester | corbettpoker.com Heritage Handicap | 5/14 | ½ | 8-8 | 99 | 96A | Darryll Holland | 11/4F |
| 16 Aug 08+21d | Newbury | CGA Ladies Day Handicap | 1/11 | 9-7 | 95 | 88A | Frankie Dettori | 4/1 | |
| 26 Jul 08+35d | Ascot | totesport International Heritage Handicap | 21/25 | ½ | 8-5 | 95 | 62A | Adrian Nicholls | 25/1 |
| 21 Jun 08+91d | Ayr | Scottish Sun Handicap | 2/10 | 3 | 9-7 | 92 | 91A | Adrian Nicholls | 4/1 |
| 22 Mar 08+25d | Wolverhampton (AW) | Happy Easter Holidays At Pontin's Handicap | 1/7 | 9-3 | 77 | 85B | Joe Fanning | 4/7F | |
| 26 Feb 08 | Lingfield (AW) | Captain Croc Makes Pontin's Rock Maiden Stakes | 1/10 | 8-9 | 77 | 93A | Joe Fanning | 9/2 |
Quick answers
- How many races has Underworld (GB) won?
- Underworld (GB) won 3 of 8 archived starts in 2008, a strike rate of 37.5%. Placed 4 times in total (50% of starts).
- Who trained Underworld (GB)?
- Underworld (GB) was trained by Mark Johnston on the most recent run on record, at Ascot on 27 September 2008.
- Who is Underworld (GB)'s sire?
- Underworld (GB) is by Cadeaux Genereux (GB) out of Mythic (GB), whose sire is Zafonic.
- What is Underworld (GB)'s official rating?
- The most recent official rating on record is 99, from the run on 27 September 2008. That is also the highest on record.
- What is Underworld (GB)'s sire's record?
- Cadeaux Genereux (GB)'s progeny in our archive have won 10.1% of 2,919 runs since Jan 2008 (203 horses), Flat and jumps together.
- Who are Underworld (GB)'s siblings?
- Out of Mythic (GB), Underworld (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Miereveld (GB) (2). Highest grade won: Class 4 (Miereveld (GB)). The wins came over 1m3f–2m½f. As at Oct 2026.