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Home / Free Data / Trainer / David O'Sullivan

Trainer profile

David O'Sullivan

Base: Killarney, Co. Kerry
Region: IRE

Jumps 2026/27 (GB & IRE): 3 wins from 26 runs (12%)
Flat 2026 (GB & IRE): 0 wins from 7 runs (0%)
Prize money Jumps 2026/27 (GB & IRE): €31,210 IRE
Last 14 days (GB & IRE): 1 win from 5 runs (20%)
Last winner (GB & IRE): 11 days ago: Woodstream Lad (IRE), Killarney (IRE)
Career (GB & IRE since 2003): 3 wins from 75 runs (4%)

Form

Jumps 2026/27 season


Hurdle	5	0	0.0%	0	€738	0/3	-
Chase	21	3	14.3%	4	€30,472	3/7	Cullenwaine (IRE)
All races	26	3	11.5%	4	€31,210	3/7	Cullenwaine (IRE)

GB and IRE. Placed = 2nd or 3rd.

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Jumps last 5 seasons (2021/22 to date)


Hurdle	10	0	0.0%	0	€838	0/6	-
Chase	28	3	10.7%	5	€32,797	3/7	Toon Town (IRE)
All races	38	3	7.9%	5	€33,635	3/8	Toon Town (IRE)

GB and IRE. Placed = 2nd or 3rd.

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Flat 2026 season


Flat Turf	7	0	0.0%	0	€235	0/2
All races	7	0	0.0%	0	€235	0/2

GB and IRE. Placed = 2nd or 3rd.

Flat last 5 seasons (2022 to date)


Flat Turf	7	0	0.0%	0	€235	0/2
All races	7	0	0.0%	0	€235	0/2

GB and IRE. Placed = 2nd or 3rd.

Career (GB and IRE, records from 1990)


Hurdle	23	0	0.0%	0	€838	0/13	-
Chase	29	3	10.3%	5	€32,797	3/8	Woodstream Lad (IRE)
NH Flat	16	0	0.0%	0	€0	0/6	-
Flat Turf	7	0	0.0%	0	€235	0/2	-
All races	75	3	4.0%	5	€33,870	3/18	Toon Town (IRE)

Best horse = most wins in the category.

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Last 14 days runners


8 Oct 26	Tramore (IRE)	Pickardstown Handicap Steeplechase	Chase	1m7½f	Yielding	Itsalonglongroad (GB)	Shane O'Callaghan	5/6	12/1	88	€361
6 Oct 26	Galway (IRE)	Ryans Cleaning Handicap Steeplechase	Chase	2m2f	Yielding To Soft	Toon Town (IRE)	Alex Harvey	6/10	40/1	98	€200
4 Oct 26	Killarney (IRE)	Killarney Races Handicap Steeplechase	Chase	2m7½f	Good To Yielding	Cullenwaine (IRE)	Alex Harvey	9/15	6/1	86	€0
4 Oct 26	Killarney (IRE)	Killarney Races Beginners Steeplechase	Chase	2m5f	Good To Yielding	Woodstream Lad (IRE)	Alex Harvey	1/4	18/1	99	€9,000
4 Oct 26	Killarney (IRE)	Killarney Races Handicap Steeplechase	Chase	2m1f	Good To Yielding	Party President (IRE)	Alex Harvey	5/10	10/1	100	€450

GB and IRE results, most recent first.

Ireland only


Jumps 2026/27 season	Hurdle	5	0	0.0%	0	0/3	€738
Jumps 2026/27 season	Chase	21	3	14.3%	4	3/7	€30,472
Jumps 2026/27 season	All races	26	3	11.5%	4	3/7	€31,210
Jumps last 5 seasons (2021/22 to date)	Hurdle	10	0	0.0%	0	0/6	€838
Jumps last 5 seasons (2021/22 to date)	Chase	28	3	10.7%	5	3/7	€32,797
Jumps last 5 seasons (2021/22 to date)	All races	38	3	7.9%	5	3/8	€33,635
Flat 2026 season	Flat Turf	7	0	0.0%	0	0/2	€235
Flat 2026 season	All races	7	0	0.0%	0	0/2	€235
Flat last 5 seasons (2022 to date)	Flat Turf	7	0	0.0%	0	0/2	€235
Flat last 5 seasons (2022 to date)	All races	7	0	0.0%	0	0/2	€235

Irish races only, current and last 5 seasons per code. Prize money in euro, never added to GB £.

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Quick answers

Where is David O'Sullivan based?: David O'Sullivan is a racehorse trainer based in Killarney, Co. Kerry, Ireland.
How many winners has David O'Sullivan had this season?: In the 2026/27 jumps season, David O'Sullivan has trained 3 winners from 26 runners in Britain and Ireland (12%), plus no winners from 7 runners in the 2026 Flat season.
How much prize money has David O'Sullivan won this season?: David O'Sullivan's runners have won €31,210 in Ireland in the 2026/27 jumps season.
How many winners has David O'Sullivan trained in total?: David O'Sullivan has trained 3 winners from 75 runners in Britain and Ireland since 2003 (4%). Runners abroad are not included.
How much prize money has David O'Sullivan won in total?: David O'Sullivan's runners have earned €33,870 in Ireland since 2003. Runners abroad are not included.
Who has been David O'Sullivan's most successful horse in the last 12 months?: David O'Sullivan's most successful horses in Britain and Ireland over the last 12 months are Cullenwaine (IRE), Toon Town (IRE) and Woodstream Lad (IRE), with 1 win each.
Where does David O'Sullivan have the most winners?: Killarney (IRE) is David O'Sullivan's most successful course over jumps since the start of the 2021/22 season, with 2 winners from 8 runners (25%).
When did David O'Sullivan last have a winner?: David O'Sullivan's most recent winner in Britain or Ireland was Woodstream Lad (IRE) at Killarney (IRE) on 4 October 2026.