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Feature Race

Cornerstone faces acid test as OR rivals lie in wait at Doncaster

Saturday, 9 May 2026

The 18:11:00 at Doncaster delivers the standout contest on today's card — a Open Race — the premier class event over 275 metres with 5 going to post. It's a race that demands closer inspection, and the data backs that up.

Doncaster's 275m sprint is a four-bend dash where pace and the right trap settle it before the leaders ever reach the home straight. At Open grade specifically the inside is not the place to be — trap 5 has been the best of all here at 31.8 per cent over 258 OR runs, with trap 2 next at 27.3 per cent and trap 6 strong at 23.1 per cent, while traps 3 and 4 lag at 20 per cent. The bigger story is that the top-rated dog on the model wins almost half the OR sprints at Doncaster, an extraordinary 48.6 per cent. That has to anchor the read. Banksman on the rails-of-five is the obvious early speedster and should make the running, with Dunnanelly Fred swung wide from six trying to come home over the top.

Dunnanelly Fred (Trap 6, the far outside) — trained by C D Marston — emerges as the form pick. Recent form reads 2-3. Last ran 17.04 over course and distance. . Best time over this trip: 17.12s. Composite top pick at a model-lock venue and grade, with one strong Open run already in the book.

Grouchos Maverik (Trap 3) is the principal danger. Recent form reads 1-2-1 — 2 wins from the last 3 starts. Last ran 16.87 over course and distance. Strong recent form but the wrong trap on this card.

Banksman (Trap 5) is the principal danger. Recent form reads 4-1-1-2-1 — 3 wins from the last 5 starts. Last ran 17.24 over course and distance. Banksman is one who tends to burn bright early before fading in the closing stages. Key credentials: comfortable at the trip. Field speed rating sits at 55/100. Best trap, fastest into the bend, course form at the trip — the concern is the class jump.

Of the remainder, Crystal Gem (Trap 2, form 3-3-2-2-1) needs improvement on recent efforts; Cornerstone (Trap 1, form 1-1-4-1-1) could benefit if the pace collapses.

Condition data reinforces the picture. The trap bias breakdown at Doncaster in this grade reads: T1:21.3% T2:27.3% T3:20.0% T4:20.0% T5:31.8% T6:23.1%. Doncaster 275m at Open grade is a model-lock combination: the top-rated dog has won 48.6% of 70 races. Trap 5 is the best draw at 31.8% from 44 runs.

The Verdict: Dunnanelly Fred from Trap 6 gets the vote. Grouchos Maverik is the clear danger, but the edge on pace, form, and conditions favours the selection. A genuine betting race — and one where the data has a strong opinion.

This article was generated by RateThatGreyhound's editorial engine, combining form analysis, pace profiles, trap bias data, trainer statistics, and deep reasoning models. Visit ratethat.dog for full racecards, speed ratings, and live results.