Dianne Sayer
Trainer record & statistics — 2015-01-01 to 2026-06-05, from a decade of UK & Irish racing data.
-17.5%
Level-stake ROI (SP)
Over this period Dianne Sayer has won 176 of 1680 races (a 10.5% strike rate, an actual/expected ratio of 0.93 versus the market). Below is the full breakdown by course, going and recent form.
Record by course
| Course | Runs | Wins | SR |
| 240 | 25 | 10.4% |
| 199 | 30 | 15.1% |
| 188 | 17 | 9.0% |
| 145 | 22 | 15.2% |
| 135 | 14 | 10.4% |
| 135 | 20 | 14.8% |
| 119 | 13 | 10.9% |
| 86 | 8 | 9.3% |
| 65 | 7 | 10.8% |
| 55 | 4 | 7.3% |
| 50 | 1 | 2.0% |
| 49 | 4 | 8.2% |
| 32 | 2 | 6.2% |
| 31 | 3 | 9.7% |
| 30 | 2 | 6.7% |
Record by going
| Going | Runs | Wins | SR |
| 725 | 72 | 9.9% |
| 692 | 80 | 11.6% |
| 157 | 17 | 10.8% |
| 77 | 6 | 7.8% |
| 29 | 1 | 3.4% |
Most successful horses
| Horse | Runs | Wins | SR |
| 74 | 16 | 21.6% |
| 85 | 14 | 16.5% |
| 60 | 9 | 15.0% |
| 61 | 8 | 13.1% |
| 72 | 7 | 9.7% |
| 53 | 7 | 13.2% |
| 50 | 7 | 14.0% |
| 39 | 7 | 17.9% |
| 41 | 6 | 14.6% |
| 29 | 6 | 20.7% |
| 23 | 6 | 26.1% |
| 40 | 5 | 12.5% |
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Recent runs
| Date | Course | Horse | Finish | SP |
| 2026-06-05 | Musselburgh | Detective (GB) | 7 | 26.0 |
| 2026-06-05 | Musselburgh | Simple Star (IRE) | 2 | 4.5 |
| 2026-05-25 | Cartmel | Sean Og (IRE) | 1 | 4.0 |
| 2026-05-24 | Kelso | Heart Above (GB) | 1 | 7.5 |
| 2026-05-24 | Kelso | Simple Star (IRE) | 5 | 5.5 |
| 2026-05-20 | Ayr | Redarna (GB) | 6 | 34.0 |
| 2026-05-19 | Hexham | Out On Her Own (GB) | 2 | 3.1 |
| 2026-05-18 | Carlisle | Detective (GB) | 10 | 26.0 |
| 2026-05-17 | Hamilton | Savrola (IRE) | 11 | 13.0 |
| 2026-05-02 | Thirsk | Redarna (GB) | 12 | 101.0 |
| 2026-04-26 | Musselburgh | Detective (GB) | 9 | 51.0 |
| 2026-04-26 | Musselburgh | Simple Star (IRE) | 6 | 23.0 |
| 2026-04-20 | Kelso | Heart Above (GB) | 7 | 9.5 |
| 2026-04-17 | Ayr | Bertie's Ballet (GB) | 8 | 12.0 |
| 2026-04-13 | Hexham | Out On Her Own (GB) | 3 | 6.0 |
| 2026-04-13 | Hexham | Balking (FR) | 4 | 11.0 |
| 2026-04-12 | Musselburgh | Redarna (GB) | 12 | 81.0 |
| 2026-04-12 | Musselburgh | Simple Star (IRE) | 9 | 51.0 |
| 2026-04-04 | Carlisle | Out On Her Own (GB) | 2 | 3.2 |
| 2026-03-22 | Carlisle | Sean Og (IRE) | 4 | 41.0 |
Data: official UK & Irish results, 2015-01-01–2026-06-05. Strike rate and ROI are historical and not a guarantee of future results. 18+ · BeGambleAware.