Dan O'Sullivan Racing

With regular stable updates, competitive training rates and a fun time for owners we look forward to sharing the winners stall with you!
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STABLE NEWS

Berkeley Square Back In Form

Which Cup has Berkeley Square's name on it this season? That is the question Dan now has to ask after his stable star's second win this spring on Saturday. Is it the $500,000 Geelong Cup in just over two weeks? Or maybe the $750,000 Moonee Valley Cup two days later...

Discreet Classy In Gritty Maiden Win

Story by Darcy Cosgriff - Racing.com A superb Declan Bates ride and a recent jumpout have helped promising filly Too Darn Discreet break her maiden at Sandown on Wednesday. Trained by Dan O'Sullivan, the three-year-old had gotten too far back in all three previous...

Kennedy and Square Conquer HQ

Story by Darcy Cosgriff - Racing.com In May of 2022, Jaylah Kennedy strapped Berkeley Square for his debut maiden win at Geelong. On Saturday, she steered him to a gritty victory at Flemington, her 26th career city success – and easily her most memorable to date....

Three in a row for Moor Mumm

Three in a row for Moor Mumm

Story by Darcy Cosgriff at Racing.com   Dan O’Sullivan’s Moor Mumm has scored a third consecutive win at Flemington on Anzac Day, putting in a last gasp dive to win the Lt Peter Armytage Handicap as a $20 chance. Betting for the race was dominated by Grahame...

Berkeley Breaks Drought

Berkeley Breaks Drought

Story by Andrew Eddy from Racing.com   One-time Victoria Derby fancy Berkeley Square broke an 18-month drought from the winner's stall at Caulfield on Saturday, but connections might not have to wait so long for his next victory. Trainer Dan O'Sullivan said he...

O’Sullivan Double Continues Form

O’Sullivan Double Continues Form

Story by Andrew Eddy from Racing.com   Trainer Dan O’Sullivan can lay claims to having one of Victoria’s best strike-rates over the past few months with a Sandown double on Saturday taking the winning run to new heights. O’Sullivan, who works about 17 horses from...

Ramsden Chance For Berkeley

Ramsden Chance For Berkeley

Story by Andrew Eddy from Racing.com   The pivotal $500,000 Listed Andrew Ramsden (2800m) at Flemington on May 16 could suddenly come into view for Saturday's breakthrough winner Berkeley Square. Trainer Dan O’Sullivan stressed on Sunday morning that any plans...

Dan O'Sullivan Racing

With regular stable updates, competitive training rates and a fun time for owners we look forward to sharing the winners stall with you!

With over 30 years experience in the world of horse racing, Dan is known as a meticulous, hands-on and personable trainer who has trained hundreds of winners including Group and Listed races.

HORSES AVAILABLE

Mull It Over

3 Year Old Brown Gelding

Sire: So You Think

Colour: Brown

Dam: Maggie's Girl

Sex: Gelding

Age: 3

Foaled: Sep 13, 2021

Owners: Miscellany Syndicate (Mgr: J D Brown), T P Heffernan, P W Whiteley, Win to Live (Mgr: M A Rieniets), Mrs A J Burgess & P Lennox

Trainer: Dan O'Sullivan

Silks:

He is the first foal out of a three-quarter sister in blood to the Coolmore Stud Stakes and Newmarket Handicap dual Group 1 winner Brazen Beau. I Am Invincible was the top stallion on the general sires list for the last 2 years, and he is the sire of the colt’s dam, Maggie’s Girl.

The gelding was sired by So You Think, winner of the Cox Plate (twice) and 8 other Group 1 races in Australia and Europe. His progeny won in excess of $ 19 million last year, when So You Think was runner up in the general sires list for the second year running.

This lovely gelding is currently in training and is due to race over the 2024/25 Christmas/New Year period.

Contact us for recent footage and to arrange an inspection!

Dan O'Sullivan Racing

With over 30 years experience in the world of horse racing, Dan is known as a meticulous, hands-on and personable trainer who has trained hundreds of winners including Group and Listed races.

HORSES AVAILABLE

Mull It Over

3 Year Old Brown Gelding

Sire: So You Think

Colour: Brown

Dam: Maggie's Girl

Sex: Gelding

Age: 3

Foaled: Sep 13, 2021

Owners: Miscellany Syndicate (Mgr: J D Brown), T P Heffernan, P W Whiteley, Win to Live (Mgr: M A Rieniets), Mrs A J Burgess & P Lennox

Trainer: Dan O'Sullivan

Silks:

He is the first foal out of a three-quarter sister in blood to the Coolmore Stud Stakes and Newmarket Handicap dual Group 1 winner Brazen Beau. I Am Invincible was the top stallion on the general sires list for the last 2 years, and he is the sire of the colt’s dam, Maggie’s Girl.

The gelding was sired by So You Think, winner of the Cox Plate (twice) and 8 other Group 1 races in Australia and Europe. His progeny won in excess of $ 19 million last year, when So You Think was runner up in the general sires list for the second year running.

This lovely gelding is currently in training and is due to race over the 2024/25 Christmas/New Year period.

Contact us for recent footage and to arrange an inspection!

STABLE NEWS

Berkeley Square Back In Form

Which Cup has Berkeley Square's name on it this season? That is the question Dan now has to ask after his stable star's second win this spring on Saturday. Is it the $500,000 Geelong Cup in just over two weeks? Or maybe the $750,000 Moonee Valley Cup two days later...

Discreet Classy In Gritty Maiden Win

Story by Darcy Cosgriff - Racing.com A superb Declan Bates ride and a recent jumpout have helped promising filly Too Darn Discreet break her maiden at Sandown on Wednesday. Trained by Dan O'Sullivan, the three-year-old had gotten too far back in all three previous...

Kennedy and Square Conquer HQ

Story by Darcy Cosgriff - Racing.com In May of 2022, Jaylah Kennedy strapped Berkeley Square for his debut maiden win at Geelong. On Saturday, she steered him to a gritty victory at Flemington, her 26th career city success – and easily her most memorable to date....

Three in a row for Moor Mumm

Three in a row for Moor Mumm

Story by Darcy Cosgriff at Racing.com   Dan O’Sullivan’s Moor Mumm has scored a third consecutive win at Flemington on Anzac Day, putting in a last gasp dive to win the Lt Peter Armytage Handicap as a $20 chance. Betting for the race was dominated by Grahame...

Berkeley Breaks Drought

Berkeley Breaks Drought

Story by Andrew Eddy from Racing.com   One-time Victoria Derby fancy Berkeley Square broke an 18-month drought from the winner's stall at Caulfield on Saturday, but connections might not have to wait so long for his next victory. Trainer Dan O'Sullivan said he...

O’Sullivan Double Continues Form

O’Sullivan Double Continues Form

Story by Andrew Eddy from Racing.com   Trainer Dan O’Sullivan can lay claims to having one of Victoria’s best strike-rates over the past few months with a Sandown double on Saturday taking the winning run to new heights. O’Sullivan, who works about 17 horses from...

Ramsden Chance For Berkeley

Ramsden Chance For Berkeley

Story by Andrew Eddy from Racing.com   The pivotal $500,000 Listed Andrew Ramsden (2800m) at Flemington on May 16 could suddenly come into view for Saturday's breakthrough winner Berkeley Square. Trainer Dan O’Sullivan stressed on Sunday morning that any plans...

Upcoming Runners

Horse Date Time Race Track Fields/Form
Nominations
Comic Hero Jul 01, 2025 7 - Bm70 Handicap BALLARAT SYNTHETIC Field
Comic Hero Jul 02, 2025 3 - Bm70 Handicap Sandown-Lakeside Field
Moor Mumm Jul 02, 2025 7 - Fillies And Mares Bm70 Handicap Sandown-Lakeside Field
Matriarch Rose Jul 02, 2025 8 - Fillies And Mares Bm70 Handicap Sandown-Lakeside Field
Acceptances
Moor Mumm Jun 27, 2025 03:50 PM 7 - Sportsbet Get On Extra (bm64) BALLARAT SYNTHETIC Field
Flash Feeling Jun 28, 2025 04:05 PM 8 - Mrc Membership Feel The Thrill Hcp Caulfield Field
Kazza Joy Jun 29, 2025 11:27 AM 1 - Pipe Pro Directional Drilling Mdn Plate Ballarat Field

Recent Winners

Horse Date Race Track Margin Jockey
Flash Feeling Jun 07, 2025 7 - 2025 Country Achiever Eric Musgrove (bm100) Flemington 0.10D Yendall
Comic Hero Feb 08, 2025 9 - Swan Draught (rs1mw) Ascot 1.80Lucy Fiore
Salchow Dec 14, 2024 7 - Waacks Bakery Hcp (58) Stawell 2.30W Gordon
Berkeley Square Dec 07, 2024 9 - Sportsbet Ballarat Cup Ballarat 0.30Ms J Kennedy
Brazen Brando Nov 17, 2024 8 - Viatek Fujifilm Hcp (58) Geelong 1.00Jarrod Fry
Way Up High Oct 23, 2024 1 - Canadian Club (bm70) Geelong 0.50Ms J Kennedy
Too Darn Discreet Oct 19, 2024 4 - Schweppes Ethereal Stakes Caulfield 0.40M J Dee
Highland Glory Oct 12, 2024 5 - Walker's Earthworks Hcp (58) Hamilton 0.20Alana Kelly
Wise Legend Oct 05, 2024 5 - Foodworks Murtoa Hcp (58) Murtoa 0.50Ms L J Meech
Too Darn Discreet Oct 05, 2024 4 - Tab Edward Manifold Stakes Flemington 0.80M Zahra

Latest Results

Horse Date Race Track Finished Margin Jockey
Brazen Brando Jun 24, 2025 7 - Hygain Winners Choice (bm64) BALLARAT SYNTHETIC 73.40Alana Kelly
Fayetta Jun 21, 2025 9 - Bet365 Hcp (58) Donald 50.80Will Price
Matriarch Rose Jun 21, 2025 7 - Brian Beattie (bm90) Flemington 94.60Declan Bates
Moor Mumm Jun 20, 2025 9 - Geelong Cup After Party (bm64) Geelong 88.00John Allen
Way Up High Jun 20, 2025 8 - Tell Your Mates You Love Them (bm64) Geelong 1017.50Ms J Kennedy
Flash Feeling Jun 07, 2025 7 - 2025 Country Achiever Eric Musgrove (bm100) Flemington 10.10D Yendall
Matriarch Rose Jun 07, 2025 3 - Country Racing As Real As It Gets Plate (bm78) Flemington 109.30B Mc Dougall
Calgary Flyer Jun 05, 2025 4 - Recycle 4 Change Mdn Plate Geelong 1246.00Will Price
Moor Mumm Jun 04, 2025 7 - Thoroughbred Club Of Australia (bm64) Sandown-Lakeside 30.90John Allen
Way Up High Jun 04, 2025 6 - Stow Storage Solutions (bm70) Sandown-Lakeside 118.30Ms J Kennedy

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