Mastastroque (IRE)
Mastastroque is a Masar gelding who was yet to win from five starts on turf. He raced at trips between 6f and 1m4f, on good to heavy ground, without placing. His highest official rating was 63. He finished 13 of 14 at Cork in May 2025 on his last run, which was his first time in headgear, off a mark of 59.
- 0–5Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −5.00£1 level staken=5 at SP
- 0.00Fair A/E n=5 · 0.00 incl. margin
- 63Highest OR
- 97dAvg 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 64
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 |
|---|---|---|---|---|
| Good | 3 | 105C | 64 | — |
| Good to Firm | 1 | — | — | — |
| Heavy | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 2 | 64A | 52 | — |
| 1m – 1m1f | 2 | 50C | 36 | — |
| 1m2f – 1m4f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 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.
Pedigree intelligence
Progeny in our archive have won 11.7% of 1,211 runs since Jan 2008 (173 horses).
Strongest on good to firm going: 15.8% from 165. Weakest on good to soft going: 8.3% from 132. Strongest over 1m5f – 2m (all codes): 15.2% from 165. Weakest over 6f – 7f (all codes): 7.8% from 217.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 2 | 0 | 0% | −11.7 | — |
| Good to Firm | 165 | 26 | 15.8% | +4.1 | 0 from 1 |
| Good | 307 | 35 | 11.4% | −0.3 | 0 from 3 |
| Good to Soft | 132 | 11 | 8.3% | −3.4 | — |
| Soft | 146 | 17 | 11.6% | −0.1 | — |
| Heavy | 37 | 2 | 5.4% | −6.3 | 0 from 1 |
| Standard (AW) | 422 | 51 | 12.1% | +0.4 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 9 | 1 | 11.1% | −0.6 | — |
| 6f – 7f | 217 | 17 | 7.8% | −3.9 | 0 from 2 |
| 1m – 1m1f | 307 | 30 | 9.8% | −1.9 | 0 from 2 |
| 1m2f – 1m4f | 444 | 65 | 14.6% | +2.9 | 0 from 1 |
| 1m5f – 2m | 165 | 25 | 15.2% | +3.5 | — |
| 2m1f – 2m4f | 57 | 2 | 3.5% | −8.2 | — |
| 2m5f – 3m | 12 | 2 | 16.7% | +5 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
4 siblings in the archive, 3 winners — best of them Chazzesmee (IRE) (3 wins).
The wins came over 5½f–1m2f; the highest grade won is Class 5 (Gretna Dreams (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Chazzesmee (IRE) | 18 | 3 | 7f–1m | — |
| Gretna Dreams (IRE) | 18 | 3 | 1m1½f–1m2f | Class 5 |
| In The Giving (IRE) | 13 | 1 | 5½f | — |
| Nabvutika (IRE) | 17 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 3 | 0 | 0% | −3.00 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Cork | 2 | 0 | 0% | −2.00 |
| Tipperary | 1 | 0 | 0% | −1.00 |
| Gowran Park | 1 | 0 | 0% | −1.00 |
| Leopardstown | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 2 | 0 | 0% | −2.00 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Andrew Slattery | 4 | 0 | 0% | −4.00 |
| Chris Hayes | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 4 | 0 | 0% | −4.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2025 | 1 | 0 | 0% | −1.00 |
| 2024 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 May 25+284d | Cork | Racing Again June 13th Handicap (0-60) Slow to break - settled towards the back - midfield around halfway - slipped further back over 3f out - unable to threaten and faded 1 1/2f out | 13/14 | 2¼ | 10-1 | 59 | 105C | 48C | Andrew Slattery | 9/1 |
| 09 Aug 24+67d | Tipperary | Donovan Transport Handicap (47-65) Held up at the back - made little impression through the race - no danger in the closing stages - well held in 13th | 13/16 | shd | 10-0 | 63 | 40C | 51A | Andrew Slattery | 40/1 |
| 03 Jun 24+22d | Gowran Park | Brian Dunlop Architects Kilkenny (C & G) Maiden | 12/14 | 15 | 9-8 | — | 22C | 55C | Andrew Slattery | 80/1 |
| 12 May 24+16d | Leopardstown | FITZ AGRIPLANT Maiden | 9/12 | nk | 9-8 | — | 64A | 59A | Andrew Slattery | 200/1 |
| 26 Apr 24 | Cork | Welcome To Cork Racecourse Mallow Maiden | 15/18 | 4½ | 9-8 | — | 50C | 55C | Chris Hayes | 25/1 |
Quick answers
- How many races has Mastastroque (IRE) won?
- Mastastroque (IRE) has yet to win, from 5 archived starts between 2024 and 2025.
- Who trained Mastastroque (IRE)?
- Mastastroque (IRE) was trained by J A Stack on the most recent run on record, at Cork on 20 May 2025.
- Who is Mastastroque (IRE)'s sire?
- Mastastroque (IRE) is by Masar (IRE) out of Elope (GER), whose sire is Tiger Hill.
- What is Mastastroque (IRE)'s official rating?
- The most recent official rating on record is 59, from the run on 20 May 2025. The highest on record is 63.
- What is Mastastroque (IRE)'s sire's record?
- Masar (IRE)'s progeny in our archive have won 11.7% of 1,211 runs since Jan 2008 (173 horses), Flat and jumps together. Strongest on good to firm going: 15.8% from 165. Weakest on good to soft going: 8.3% from 132. Strongest over 1m5f – 2m (all codes): 15.2% from 165. Weakest over 6f – 7f (all codes): 7.8% from 217.
- Who are Mastastroque (IRE)'s siblings?
- Out of Elope (GER), Mastastroque (IRE) has 4 other produce in our archive, 3 of them winners. Most wins: Chazzesmee (IRE) (3). Highest grade won: Class 5 (Gretna Dreams (IRE)). The wins came over 5½f–1m2f. As at Oct 2026.