Portsmouth (USA)
Portsmouth (USA) is 1 from 4. Hasn't won since Jun 2005.
- 1–4Wins / Runs
- 25%Strike rate
- 1 (25%)Placed
- −2.27£1 level staken=4 at SP
- 93Highest OR
- 33dBetween runs (median)
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 8.4% of 681 runs since Jan 2008 (61 horses).
Weakest on good going: 3.2% from 157. Strongest over 1m – 1m1f (all codes): 11.4% from 140.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 5 | 2 | 40% | +31.6 | — |
| Good to Firm | 133 | 10 | 7.5% | −0.9 | 1 from 1 |
| Good | 157 | 5 | 3.2% | −5.2 | 0 from 2 |
| Good to Soft | 68 | 8 | 11.8% | +3.4 | 0 from 1 |
| Soft | 49 | 7 | 14.3% | +5.9 | — |
| Heavy | 28 | 2 | 7.1% | −1.3 | — |
| Standard (AW) | 241 | 23 | 9.5% | +1.1 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 33 | 2 | 6.1% | −2.3 | — |
| 6f – 7f | 193 | 16 | 8.3% | −0.1 | — |
| 1m – 1m1f | 140 | 16 | 11.4% | +3 | — |
| 1m2f – 1m4f | 130 | 10 | 7.7% | −0.7 | 1 from 4 |
| 1m5f – 2m | 93 | 6 | 6.5% | −1.9 | — |
| 2m1f – 2m4f | 63 | 5 | 7.9% | −0.5 | — |
| 2m5f – 3m | 26 | 1 | 3.8% | −4.6 | — |
| Over 3m | 3 | 1 | 33.3% | +24.9 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
4 siblings in the archive, 2 winners — best of them Royal Trooper (IRE) (7 wins).
The wins came over 1m–1m7f; the highest grade won is Class 4 (Royal Trooper (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Royal Trooper (IRE) | 72 | 7 | 1m4f–1m7f | Class 4 |
| Vivat Rex (IRE) | 26 | 4 | 1m–1m4f | Class 4 |
| Be Mindful (IRE) | 7 | 0 | — | — |
| Swift Transfer (IRE) | 4 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 2 | 0 | 0% | −2.00 |
| Good to Firm | 1 | 1 | 100% | +0.73 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Curragh | 2 | 1 | 50% | −0.27 |
| Limerick | 1 | 0 | 0% | −1.00 |
| Curragh (IRE) | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kieren Fallon | 3 | 1 | 33% | −1.27 |
| Seamie Heffernan | 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2005 · 4 runs | |||||||||
| 07 Aug 05+37d | Curragh | Royal Whip Stakes (Group 2) | 5/5 | 12 | 8-11 | 93 | — | Seamie Heffernan | 16/1 |
| 01 Jul 05+7d | Limerick | Martin Molony Stakes (Listed) | 4/7 | 1 | 8-11 | — | — | Kieren Fallon | 13/8F |
| 24 Jun 05+33d | Curragh | Blue Square Poker Maiden | 1/14 | 9-2 | — | 95C | Kieren Fallon | 8/11F | |
| 22 May 05 | Curragh (IRE) | boylesports.com Maiden | 4/17 | 2½ | 9-2 | — | 54C | Kieren Fallon | 5/4F |
Quick answers
- How many races has Portsmouth won?
- Portsmouth (USA) won 1 of 4 archived starts in 2005, a strike rate of 25%. Placed 1 time in total (25% of starts).
- Who trained Portsmouth?
- Portsmouth (USA) was trained by A P O'Brien on the most recent run on record, at Curragh on 7 August 2005.
- Who is Portsmouth's sire?
- Portsmouth (USA) is by Fusaichi Pegasus (USA) out of Strawberry Roan (IRE), whose sire is Sadler's Wells.
- What is Portsmouth's official rating?
- The most recent official rating on record is 93, from the run on 7 August 2005. That is also the highest on record.
- What is Portsmouth's sire's record?
- Fusaichi Pegasus (USA)'s progeny in our archive have won 8.4% of 681 runs since Jan 2008 (61 horses), Flat and jumps together. Weakest on good going: 3.2% from 157. Strongest over 1m – 1m1f (all codes): 11.4% from 140.
- Who are Portsmouth's siblings?
- Out of Strawberry Roan (IRE), Portsmouth (USA) has 4 other produce in our archive, 2 of them winners. Most wins: Royal Trooper (IRE) (7). Highest grade won: Class 4 (Royal Trooper (IRE)). The wins came over 1m–1m7f. As at Nov 2026.