David W Armstrong
Owner record & statistics — 2025-05-18 to 2026-05-31, from a decade of UK & Irish racing data.
30.9%
Level-stake ROI (SP)
Over this period David W Armstrong has won 7 of 40 races (a 17.5% strike rate, an actual/expected ratio of 1.39 versus the market). Below is the full breakdown by course, going and recent form.
Record by going
| Going | Runs | Wins | SR |
| 14 | 3 | 21.4% |
| 10 | 2 | 20.0% |
Most successful horses
| Horse | Runs | Wins | SR |
| 5 | 2 | 40.0% |
| 4 | 2 | 50.0% |
| 3 | 2 | 66.7% |
| 5 | 1 | 20.0% |
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Recent runs
| Date | Course | Horse | Finish | SP |
| 2026-05-31 | Nottingham | Turton (GB) | 6 | 51.0 |
| 2026-05-26 | Bath | Ennerdale Water (GB) | 9 | 10.0 |
| 2026-05-25 | Redcar | Birkacre Brow (GB) | 4 | 10.0 |
| 2026-05-23 | Salisbury | Aspull (GB) | 10 | 8.5 |
| 2026-05-01 | Ascot | Coppull (GB) | 1 | 4.5 |
| 2026-04-23 | Southwell (AW) | Turton (GB) | 8 | 15.0 |
| 2026-02-09 | Wolverhampton (AW) | Horwich (GB) | 3 | 5.0 |
| 2026-01-27 | Wolverhampton (AW) | Horwich (GB) | 1 | 2.6 |
| 2026-01-16 | Newcastle (AW) | Bassenthwaite (GB) | 10 | 15.0 |
| 2025-12-15 | Wolverhampton (AW) | Horwich (GB) | 1 | 6.0 |
| 2025-11-03 | Wolverhampton (AW) | Bassenthwaite (GB) | 1 | 2.8 |
| 2025-10-23 | Nottingham | Ryefield (GB) | 9 | 41.0 |
| 2025-10-09 | Newcastle (AW) | Preston Road (GB) | 7 | 21.0 |
| 2025-10-07 | Leicester | Smithills (GB) | 5 | 8.5 |
| 2025-10-06 | Pontefract | Ryefield (GB) | 10 | 9.0 |
| 2025-10-02 | Chelmsford (AW) | Preston Road (GB) | 5 | 17.0 |
| 2025-09-27 | Newmarket | Coppull (GB) | 3 | 8.0 |
| 2025-09-25 | Pontefract | Ryefield (GB) | 2 | 81.0 |
| 2025-09-11 | Newcastle (AW) | Golborne (GB) | 8 | 15.0 |
| 2025-09-05 | Kempton (AW) | Aspull (GB) | 9 | 6.5 |
Data: official UK & Irish results, 2025-05-18–2026-05-31. Strike rate and ROI are historical and not a guarantee of future results. 18+ · BeGambleAware.