Complexo (GB)
Complexo (GB) is yet to win from 7 starts, though has placed twice. Best effort: 3rd of 11 at Wolverhampton (AW) (Jan 2021). Last raced off a career-high mark of 48.
- 0–7Wins / Runs
- 0%Strike rate
- 2 (28.6%)Placed
- −7.00£1 level staken=7 at SP
- 0.00Fair A/E n=7 · 0.00 incl. margin
- 48Highest OR
- 37dAvg 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 92
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 21 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 7 | 92A | 66 | — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 1m2f – 1m4f | 3 | 92A | 69 | — |
| 1m – 1m1f | 2 | 86A | 76 | — |
| 6f – 7f | 2 | 55A | 50.5 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 7 figures from 7 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 3,641 runs since Jan 2008 (281 horses).
Strongest at trips under 6f (all codes): 12.6% from 613.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 12 | 4 | 33.3% | +23.7 | — |
| Good to Firm | 651 | 71 | 10.9% | +1.3 | — |
| Good | 816 | 80 | 9.8% | +0.2 | — |
| Good to Soft | 302 | 23 | 7.6% | −2 | — |
| Soft | 328 | 37 | 11.3% | +1.7 | — |
| Heavy | 90 | 9 | 10% | +0.4 | — |
| Standard (AW) | 1,441 | 127 | 8.8% | −0.8 | 0 from 7 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 613 | 77 | 12.6% | +3 | — |
| 6f – 7f | 1,896 | 179 | 9.4% | −0.2 | 0 from 2 |
| 1m – 1m1f | 684 | 52 | 7.6% | −2 | 0 from 2 |
| 1m2f – 1m4f | 367 | 39 | 10.6% | +1 | 0 from 3 |
| 1m5f – 2m | 62 | 3 | 4.8% | −4.8 | — |
| 2m1f – 2m4f | 18 | 1 | 5.6% | −4 | — |
| 2m5f – 3m | 1 | 0 | 0% | −9.6 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.
Record by conditions
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 4 | 0 | 0% | −4.00 |
| Class 5 | 3 | 0 | 0% | −3.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chelmsford City (AW) | 5 | 0 | 0% | −5.00 |
| Wolverhampton (AW) | 2 | 0 | 0% | −2.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 3 | 0 | 0% | −3.00 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| 6f – 7f | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Danny Brock | 3 | 0 | 0% | −3.00 |
| Stevie Donohoe | 2 | 0 | 0% | −2.00 |
| Hollie Doyle | 1 | 0 | 0% | −1.00 |
| Josephine Gordon | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 4 | 0 | 0% | −4.00 |
| Cheekpieces | 3 | 0 | 0% | −3.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2021 | 3 | 0 | 0% | −3.00 |
| 2020 | 4 | 0 | 0% | −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 | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 29 Apr 21+90d | Chelmsford City (AW) | Ministry Of Sound Classical 21st August Handicap | 6/8 | 8 | 9-0 | 48 | 62C | 41C | Hollie Doyle | 4/1 |
| 29 Jan 21+24d | Wolverhampton (AW) | Get Your Ladbrokes Daily Odds Boost Handicap | 3/11 | 1¼ | 8-8 | 45 | 92A | 57A | Danny Brock | 6/1 |
| 05 Jan 21+19d | Wolverhampton (AW) | Get Your Ladbrokes Daily Odds Boost Handicap | 5/12 | 1 | 8-12 | 45 | 86A | 56A | Danny Brock | 7/1 |
| 17 Dec 20+63d | Chelmsford City (AW) | chelmsfordcityracecourse.com Nursery | 3/13 | ¾ | 8-7 | 45 | 69B | 52A | Danny Brock | 11/1 |
| 15 Oct 20+7d | Chelmsford City (AW) | European Breeders' Fund Novice Auction Stakes | 8/10 | 9½ | 8-13 | — | 66C | 42C | Josephine Gordon | 250/1 |
| 08 Oct 20+18d | Chelmsford City (AW) | CCR Novice Auction Stakes | 8/10 | 2¼ | 9-2 | — | 55A | 45A | Stevie Donohoe | 200/1 |
| 20 Sep 20 | Chelmsford City (AW) | tote Placepot Your First Bet EBF Novice Stakes | 9/9 | 1½ | 9-5 | — | 46C | 44C | Stevie Donohoe | 50/1 |
Quick answers
- How many races has Complexo (GB) won?
- Complexo (GB) has yet to win, from 7 archived starts between 2020 and 2021. Placed 2 times in total (28.6% of starts).
- Who trained Complexo (GB)?
- Complexo (GB) was trained by Henry Spiller on the most recent run on record, at Chelmsford City (AW) on 29 April 2021.
- Who is Complexo (GB)'s sire?
- Complexo (GB) is by Twilight Son (GB) out of Embroidery (IRE), whose sire is Mastercraftsman.
- What is Complexo (GB)'s official rating?
- The most recent official rating on record is 48, from the run on 29 April 2021. That is also the highest on record.
- What is Complexo (GB)'s sire's record?
- Twilight Son (GB)'s progeny in our archive have won 9.6% of 3,641 runs since Jan 2008 (281 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 12.6% from 613.