Rosbertini (GB)
Rosbertini (GB) is yet to win from 20 starts, though has placed twice. Best effort: 3rd of 9 at Musselburgh (Jul 2010). Last raced off 45, 14lb below the career-high mark.
- 0–20Wins / Runs
- 0%Strike rate
- 2 (10%)Placed
- −20.00£1 level staken=20 at SP
- 0.00Fair A/E n=20 · 0.00 incl. margin
- 59Highest OR
- 23dAvg 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 8% of 7,851 runs since Jan 2008 (518 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 106 | 9 | 8.5% | +0.5 | — |
| Good to Firm | 1,579 | 107 | 6.8% | −1.2 | 0 from 7 |
| Good | 1,506 | 107 | 7.1% | −0.9 | 0 from 9 |
| Good to Soft | 692 | 55 | 7.9% | −0.1 | 0 from 3 |
| Soft | 789 | 61 | 7.7% | −0.3 | 0 from 1 |
| Heavy | 233 | 19 | 8.2% | +0.2 | — |
| Standard (AW) | 2,945 | 267 | 9.1% | +1.1 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 1,516 | 123 | 8.1% | +0.1 | — |
| 6f – 7f | 3,498 | 263 | 7.5% | −0.5 | 0 from 8 |
| 1m – 1m1f | 1,067 | 86 | 8.1% | +0.1 | 0 from 11 |
| 1m2f – 1m4f | 917 | 78 | 8.5% | +0.5 | 0 from 1 |
| 1m5f – 2m | 531 | 44 | 8.3% | +0.3 | — |
| 2m1f – 2m4f | 270 | 28 | 10.4% | +2.4 | — |
| 2m5f – 3m | 49 | 3 | 6.1% | −1.9 | — |
| Over 3m | 3 | 0 | 0% | −8 | — |
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
1 sibling in the archive, 1 winner — best of them Dies Solis (GB) (1 win).
The wins came over 6f; the highest grade won is Class 5 (Dies Solis (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Dies Solis (GB) | 14 | 1 | 6f | Class 5 |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 9 | 0 | 0% | −9.00 |
| Good to Firm | 7 | 0 | 0% | −7.00 |
| Good to Soft | 3 | 0 | 0% | −3.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 12 | 0 | 0% | −12.00 |
| Class 5 | 8 | 0 | 0% | −8.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Ayr | 8 | 0 | 0% | −8.00 |
| Hamilton | 7 | 0 | 0% | −7.00 |
| Musselburgh | 3 | 0 | 0% | −3.00 |
| Newcastle | 1 | 0 | 0% | −1.00 |
| Thirsk | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 11 | 0 | 0% | −11.00 |
| 6f – 7f | 8 | 0 | 0% | −8.00 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Lee Newman | 4 | 0 | 0% | −4.00 |
| Barry McHugh | 3 | 0 | 0% | −3.00 |
| Frederik Tylicki | 2 | 0 | 0% | −2.00 |
| Amy Ryan | 2 | 0 | 0% | −2.00 |
| Paddy Aspell | 1 | 0 | 0% | −1.00 |
| James Sullivan | 1 | 0 | 0% | −1.00 |
| Gary Bartley | 1 | 0 | 0% | −1.00 |
| Ross Smith | 1 | 0 | 0% | −1.00 |
| David Allan | 1 | 0 | 0% | −1.00 |
| Phillip Makin | 1 | 0 | 0% | −1.00 |
| Tony Hamilton | 1 | 0 | 0% | −1.00 |
| Tom Eaves | 1 | 0 | 0% | −1.00 |
| Dale Swift | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 19 | 0 | 0% | −19.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2011 | 11 | 0 | 0% | −11.00 |
| 2010 | 9 | 0 | 0% | −9.00 |
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
Quick answers
- How many races has Rosbertini (GB) won?
- Rosbertini (GB) has yet to win, from 20 archived starts between 2010 and 2011. Placed 2 times in total (10% of starts).
- Who trained Rosbertini (GB)?
- Rosbertini (GB) was trained by Linda Perratt on the most recent run on record, at Ayr on 25 July 2011.
- Who is Rosbertini (GB)'s sire?
- Rosbertini (GB) is by Bertolini (USA) out of Rose of America (GB), whose sire is Brief Truce.
- What is Rosbertini (GB)'s official rating?
- The most recent official rating on record is 45, from the run on 25 July 2011. The highest on record is 59.
- What is Rosbertini (GB)'s sire's record?
- Bertolini (USA)'s progeny in our archive have won 8% of 7,851 runs since Jan 2008 (518 horses), Flat and jumps together.
- Who are Rosbertini (GB)'s siblings?
- Out of Rose of America (GB), Rosbertini (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Dies Solis (GB) (1). Highest grade won: Class 5 (Dies Solis (GB)). The wins came over 6f. As at Oct 2026.