Guildenstern (IRE)
Guildenstern (IRE) is 1 from 4. Hasn't won since Oct 2023.
- 1–4Wins / Runs
- 25%Strike rate
- 2 (50%)Placed
- +0.60£1 level staken=4 at SP
- 92Highest OR
- 75dAvg between runs
KTB Speed and Rating
Best recent Speed 95
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.
| Going | Runs | Best | Median | Since 14 Oct 2025 |
|---|---|---|---|---|
| Heavy | 2 | 95A | 85 | — |
| Soft | 1 | — | — | — |
| Good | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 14 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 4 | 95A | 75 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 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 11.1% of 7,100 runs since Jan 2008 (658 horses).
Strongest at trips under 6f (all codes): 14.6% from 1,182.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 25 | 3 | 12% | +0.9 | — |
| Good to Firm | 1,032 | 124 | 12% | +0.9 | — |
| Good | 1,728 | 183 | 10.6% | −0.5 | 0 from 1 |
| Good to Soft | 768 | 90 | 11.7% | +0.6 | — |
| Soft | 1,057 | 120 | 11.4% | +0.3 | 0 from 1 |
| Heavy | 291 | 33 | 11.3% | +0.2 | 1 from 2 |
| Standard (AW) | 2,199 | 235 | 10.7% | −0.4 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 1,182 | 172 | 14.6% | +3.5 | — |
| 6f – 7f | 3,541 | 392 | 11.1% | 0 | 1 from 4 |
| 1m – 1m1f | 1,373 | 135 | 9.8% | −1.3 | — |
| 1m2f – 1m4f | 642 | 60 | 9.3% | −1.8 | — |
| 1m5f – 2m | 266 | 25 | 9.4% | −1.7 | — |
| 2m1f – 2m4f | 83 | 4 | 4.8% | −6.3 | — |
| 2m5f – 3m | 13 | 0 | 0% | −11.1 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
12 siblings in the archive, 6 winners — best of them Choose Me (IRE) (4 wins).
The wins came over 6f–3m½f; the highest grade won is Listed (Choose Me (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Choose Me (IRE) | 28 | 4 | 6f–1m2f | Listed |
| Shanghai Glory (IRE) | 23 | 4 | 6f | Listed |
| Aeronwyn Bryn (IRE) | 14 | 4 | 7f–1m | Class 4 |
| Vallani (IRE) | 48 | 3 | 3m–3m½f | Class 4 |
| Spirit Of Cuba (IRE) | 17 | 2 | 1m2f–1m2½f | — |
| Cassandraalexandra (IRE) | 11 | 1 | 6f | Class 6 |
| Attention Seeker (IRE) | 11 | 0 | — | — |
| Hamster Jam (IRE) | 6 | 0 | — | — |
| Aphrodite's Angel (IRE) | 1 | 0 | — | — |
| Prophesise (IRE) | 13 | 0 | — | — |
| Scottish Blade (IRE) | 10 | 0 | — | — |
| Avril Rose (IRE) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Heavy | 2 | 1 | 50% | +2.60 |
| Soft | 1 | 0 | 0% | −1.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Curragh | 2 | 0 | 0% | −2.00 |
| Naas | 1 | 0 | 0% | −1.00 |
| Leopardstown | 1 | 1 | 100% | +3.60 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Gavin Ryan | 3 | 1 | 33% | +1.60 |
| Gary Carroll | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2024 | 1 | 0 | 0% | −1.00 |
| 2023 | 3 | 1 | 33% | +1.60 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 24 Mar 24+155d | Naas | Irish Racing Writers Cliff Noone Memorial Madrid Handicap (Premier Handicap) | 6/12 | ¾ | 9-4 | 92 | 75A | 82A | Gavin Ryan | 11/4F |
| 21 Oct 23+28d | Leopardstown | Irish Stallion Farms EBF (C & G) Maiden | 1/10 | 9-5 | — | 95A | 103A | Gavin Ryan | 18/5 | |
| 23 Sep 23+42d | Curragh | Goffs Million | 11/23 | nk | 9-5 | — | 75C | 82A | Gavin Ryan | 11/1 |
| 12 Aug 23 | Curragh | Bord Na Mona Recycling Irish European Breeders Fund Maiden | 2/13 | 4¾ | 9-7 | — | 65C | 90A | Gary Carroll | 80/1 |
Quick answers
- How many races has Guildenstern (IRE) won?
- Guildenstern (IRE) won 1 of 4 archived starts between 2023 and 2024, a strike rate of 25%. Placed 2 times in total (50% of starts).
- Who trained Guildenstern (IRE)?
- Guildenstern (IRE) was trained by Donnacha Aidan O'Brien on the most recent run on record, at Naas on 24 March 2024.
- Who is Guildenstern (IRE)'s sire?
- Guildenstern (IRE) is by Starspangledbanner (AUS) out of Hecuba (GB), whose sire is Hector Protector.
- What is Guildenstern (IRE)'s official rating?
- The most recent official rating on record is 92, from the run on 24 March 2024. That is also the highest on record.
- What is Guildenstern (IRE)'s sire's record?
- Starspangledbanner (AUS)'s progeny in our archive have won 11.1% of 7,100 runs since Jan 2008 (658 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 14.6% from 1,182.
- Who are Guildenstern (IRE)'s siblings?
- Out of Hecuba (GB), Guildenstern (IRE) has 12 other produce in our archive, 6 of them winners. Most wins: Choose Me (IRE) (4). Highest grade won: Listed (Choose Me (IRE)). The wins came over 6f–3m½f. As at Oct 2026.