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Jockey agent for ⭐⭐⭐⭐ James McDonald, Fred Kersley and Robbie Dolan. James Doyle and Opie Bosson in Oz. Racenet Form analyst 🏇 💨

Melbourne
Joined July 2011
Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)Photo by Ⓜ️ark Guest (@guestyracing)
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A sixth Nathan Berry Medal for James McDonald as the best feature race rider across The Championships 👏
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J-MAC. The Documentary. Don’t miss it TONIGHT : April 14, 2026, 7:30 PM AEST on Fox Sports (Channel 502).
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As ⁦@mcacajamez⁩ is on the verge of becoming the most successful jockey in history we chatted to the man behind the man, manager ⁦@guestyracing⁩ for an insight into what makes JMac so good! podcasts.apple.com/au/podcas…
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That's a milestone for the @cwallerracing and @mcacajamez combination! Defendant's win at Canterbury gives Sydney's most powerful duo their 500th winner, 50 of them are Group 1s. 🥳👏
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Congratulations to James McDonald, the 2025 Longines World’s Best Jockey! Take a look back on his remarkable season.
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J-Mac reigns supreme 👑 READ 👉 bit.ly/3K9fIcs | @mcacajamez
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J-Mac to be crowned as the world's best jockey once again 👑 @mcacajamez
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Congratulations to James McDonald for winning the 2024 Longines World’s Best Jockey competition!
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"McDonald is horse racing’s biggest and most accessible star. Rarely a request for a minute goes to message bank or into the ether." Reflections on some week for @mcacajamez @FlemingtonVRC @guestyracing clarkofthecourse.com/post/j-…
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Thank you to all who have supported me to this milestone. @guestyracing
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300th 🏏🏏🏏 Couldn’t thank owners & trainers that have supported me enough.
Mr Assertive gets his way & breaks the maiden 😤 @MarkKavanaghRac @FKersley
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On top of the world James McDonald reclaims jockeys’ #1 spot as Hong Kong star Romantic Warrior enters Top 5 The Kiwi is #1 again on Thoroughbred Racing Commentary’s Global Rankings for jockeys bit.ly/49RlCWS
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Check out @TonyBrassel's best bets and race-by-race analysis for Randwick. 👉 tinyurl.com/mtyb6sd6 Think. Is this a bet you really want to place?
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Ⓜ️ark Guest retweeted
Racing is at Canterbury and The Valley tonight and Racenet iQ experts, @TonyBrassel and @guestyracing, have done the form👇 Tony's tips, race-by-race preview for Canterbury: tinyurl.com/4j7htm8c Guesty's tips, race-by-race preview for The Valley: tinyurl.com/33n2kn7d
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Brilliant riding and a pleasure supporting your rehab @FKersley ! #winning #equine #physio
"It's certainly been a good month." @FKersley loves riding winners! 🔥
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