W R Muir

Owner

Record

11 runs, 2 wins — 18.18% strike rate. Placed 1 times (0 second, 1 third).

Last ran Tuesday, 7 July 2026.

Form

Runs cover Great Britain over the last twelve months, and Ireland from 16 August 2026 onwards. A record here is what the bank holds, not a career total.

  1. 5 — Wolverhampton (AW) , Tuesday, 7 July 2026

    6:40. Cavani Sartorial Classified Stakes (Div 1) , Class 6 , 1m142y , going Standard , 9 ran . Started at 22/1 , beaten 3.25 lengths . Headgear p

    Blue Jammin (IRE) · Jockey Lewis Edmunds · Trainer William Muir & Chris Grassick

  2. 5 — Ffos Las , Wednesday, 17 June 2026

    8:45. Josh Perry BPRFC Supporters Player Of The Year Handicap , Class 6 , 1m2f , going Soft , 5 ran . Started at 12/1 , beaten 6 lengths

    Blue Jammin (IRE) · Jockey Jack Dace · Trainer William Muir & Chris Grassick

  3. 10 — Windsor , Monday, 8 June 2026

    8:39. Network Airline Services Handicap , Class 6 , 1m31y , going Good To Soft , 12 ran . Started at 20/1 , beaten 0.3 lengths . Headgear b

    Blue Jammin (IRE) · Jockey Rossa Ryan · Trainer William Muir & Chris Grassick

  4. 9 — Windsor , Saturday, 23 May 2026

    6:30. David And Debbie Married At Last Handicap , Class 5 , 1m31y , going Good To Firm , 10 ran . Started at 25/1 , beaten 0.5 lengths

    Blue Jammin (IRE) · Jockey Jack Dace · Trainer William Muir & Chris Grassick

  5. 7 — Wolverhampton (AW) , Monday, 1 December 2025

    5:30. Bet 10 Get 40 With BetMGM Fillies' Handicap , Class 5 , 6f20y , going Standard , 7 ran . Started at 4/1 , beaten 2 lengths

    Starproof (IRE) · Jockey Hector Crouch · Trainer William Muir & Chris Grassick

  6. 3 — Chelmsford City (AW) , Thursday, 6 November 2025

    7:15. Betfair Exchange Handicap , Class 4 , 6f , going Standard , 10 ran . Started at 25/1 , beaten 0.75 lengths

    Starproof (IRE) · Jockey Lewis Edmunds · Trainer William Muir & Chris Grassick

  7. 9 — Bath , Thursday, 9 October 2025

    4:47. BetWright Bangers N'Cash Fillies' Handicap , Class 5 , 5f160y , going Good To Soft , 10 ran . Started at 13/2 , beaten 1.5 lengths

    Starproof (IRE) · Jockey Tom Marquand · Trainer William Muir & Chris Grassick

  8. Won — Kempton (AW) , Wednesday, 24 September 2025

    8:10. Industry Leading In-Play Markets At Unibet Handicap , Class 6 , 6f , going Standard To Slow , 10 ran . Started at 7/2J

    Starproof (IRE) · Jockey Lewis Edmunds · Trainer William Muir & Chris Grassick

  9. 6 — Kempton (AW) , Friday, 5 September 2025

    8:17. Unibet 40,000+ Live Streamed Events Handicap , Class 5 , 6f , going Standard To Slow , 9 ran . Started at 13/2 , beaten 0.75 lengths

    Starproof (IRE) · Jockey Silvestre De Sousa · Trainer William Muir & Chris Grassick

  10. 4 — Newmarket , Friday, 15 August 2025

    8:00. JenningsBet Newmarket Handicap , Class 5 , 6f , going Good To Firm , 11 ran . Started at 4/1 , beaten 2 lengths

    Starproof (IRE) · Jockey Tom Marquand · Trainer William Muir & Chris Grassick

  11. Won — Ffos Las , Tuesday, 5 August 2025

    3:45. Blackmores Builders Handicap , Class 5 , 6f , going Good , 8 ran . Started at 12/1

    Starproof (IRE) · Jockey Lewis Edmunds · Trainer William Muir & Chris Grassick

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