2025 OC Memorial Drive Open Championships

Memorial Drive Tennis Club | North Adelaide 4/10/2025 to 6/10/2025

• Open
• Open

Event: Men's Doubles Open

Doubles Main Draw

1. • Round of 32

   1h 24m

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   L

   Nick Deegan

   Jeremy Twelftree

   • 1
   • 6

   • 4
   • 6

   H2H

   • Sat 4/10/2025
   • Memorial Drive Tennis Club - 05

Event: Men's Singles Open

Men's Singles Qualifying

1. • Qualification round of 32

   1h 19m

   Joaquin Demaria O'Sullivan

   L

   Larson Weygandt

   • 6
   • 7

   • 4
   • 6

   H2H

   • Sat 4/10/2025
   • Memorial Drive Tennis Club - TSA SC 12

Men's Singles MP

1. • Round of 32

   30m

   Aaron Yeo

   Joaquin Demaria O'Sullivan

   L

   • 4
   • 0

   H2H

   • Sun 5/10/2025
   • Memorial Drive Tennis Club - 02

2025 OC JC Phillips Tennis UTR Tournament

North Ringwood TC | Ringwood 6/09/2025 to 7/09/2025

• Junior
• Open

Event: MS CS

MS CS

1. • Round of 32

   Joaquin Demaria O'Sullivan

   W

   Bye

   • North Ringwood Tennis Club
2. • Round of 16

   Joaquin Demaria O'Sullivan

   W

   Jack Smith

   • 6
   • 3

   • 7
   • 6

   H2H

   • Sat 6/09/2025
   • North Ringwood Tennis Club
3. • Quarter final

   Joaquin Demaria O'Sullivan

   W

   Oscar Carson

   • 6
   • 4

   • 6
   • 1

   H2H

   • Sat 6/09/2025
   • North Ringwood Tennis Club
4. • Semi final

   Joaquin Demaria O'Sullivan

   W

   Nicholas Ratcliffe

   • 6
   • 4

   • 3
   • 6

   • 11
   • 9

   H2H

   • Sun 7/09/2025
   • North Ringwood Tennis Club
5. • Final

   Marcelo Scalia

   Joaquin Demaria O'Sullivan

   L

   • 6
   • 3

   • 6
   • 3

   H2H

   • Sun 7/09/2025
   • North Ringwood Tennis Club

Event: MD CS

MD CS

1. • Quarter final

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   L

   Jamie Cranston

   David Rogers

   • 1
   • 6

   • 6
   • 7

   H2H

   • Sat 6/09/2025
   • North Ringwood Tennis Club

Bendigo OC JC CBC Singles Tournament

Bendigo TA | Bendigo 24/08/2025

• Junior
• Open

Event: Open Singles T1

Open Singles T1

1. • Round 1

   1h 15m

   Joaquin Demaria O'Sullivan

   L

   Cielo Demaria Osullivan

   • 4
   • 8

   H2H

   • Sun 24/08/2025
   • Bendigo Regional Tennis Centre - 01

Group A

1. • Round 2

   1h 08m

   Joaquin Demaria O'Sullivan

   W

   Xavier Stewart

   • 8
   • 2

   H2H

   • Sun 24/08/2025
   • Bendigo Regional Tennis Centre - 05
2. • Round 3

   55m

   Joaquin Demaria O'Sullivan

   W

   Benjamin Greenall

   • 8
   • 2

   H2H

   • Sun 24/08/2025
   • Bendigo Regional Tennis Centre - 14

GIANT OC JC World Doubles Championships

Bendigo TA | Bendigo 10/08/2025

• Junior
• Open

Event: Open Doubles T1

Doubles Playoff

1. • Final

   37m

   Angus Jones

   Jamie Windust

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   W

   • 1
   • 8

   H2H

   • Sun 10/08/2025
   • Bendigo Regional Tennis Centre - 03

Group B

1. • Round 2

   1h 04m

   Sid Vijay

   Benjamin Greenall

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   W

   • 4
   • 8

   H2H

   • Sun 10/08/2025
   • Bendigo Regional Tennis Centre - 02
2. • Round 1

   58m

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   W

   Lize-Mari Beer

   Amra Fleming

   • 8
   • 2

   H2H

   • Sun 10/08/2025
   • Bendigo Regional Tennis Centre - 03
3. • Round 3

   1h 11m

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   W

   Zac Harris

   Chelsea Evans

   • 8
   • 6

   H2H

   • Sun 10/08/2025
   • Bendigo Regional Tennis Centre - 04

2025 O3k J125 CBC GBS North West Bendigo

Bendigo TA | Bendigo 15/07/2025 to 18/07/2025

• Junior
• Open

Event: A Grade Men's Doubles

A Grade Men's Doubles

1. • Quarter final

   49m

   Malachi Hedt

   Christopher Watkins

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   L

   • 7
   • 3

   H2H

   • Thu 17/07/2025
   • Bendigo Regional Tennis Centre - 04

Event: A Grade Men's Singles

A Grade Men's Singles

1. • Round of 32

   49m

   Christopher Gamboa

   Joaquin Demaria O'Sullivan

   L

   • 7
   • 1

   H2H

   • Tue 15/07/2025
   • Bendigo Regional Tennis Centre - 03

2025 O5k J250 GBS North West Bendigo

Bendigo TA | Bendigo 9/04/2025 to 12/04/2025

• Other
• Junior
• Open

Event: BS U16 PS

Singles Main Draw

1. • Round of 32

   Joaquin DEMARIA O'SULLIVAN

   W

   Bye

   • Bendigo Regional Tennis Centre
2. • Round of 16

   54m

   Joaquin DEMARIA O'SULLIVAN

   W

   Harry STEPHENSON

   • 6
   • 0

   • 6
   • 0

   H2H

   • Wed 9/04/2025
   • Bendigo Regional Tennis Centre - 07
3. • Quarter final

   2h 35m

   Joaquin DEMARIA O'SULLIVAN

   L

   Caleb JACKSON WRIGHT

   • 4
   • 6

   • 7
   • 5

   • 4
   • 10

   H2H

   • Thu 10/04/2025
   • Bendigo Regional Tennis Centre - 05

Event: MD OS

Doubles Main Draw

1. • Round of 32

   Joaquin DEMARIA O'SULLIVAN

   Cielo DEMARIA OSULLIVAN

   W

   Bye

   • Bendigo Regional Tennis Centre
2. • Round of 16

   1h 08m

   Jack BASSETT

   Jeremy O'BRIEN

   Joaquin DEMARIA O'SULLIVAN

   Cielo DEMARIA OSULLIVAN

   L

   • 6
   • 1

   • 6
   • 2

   H2H

   • Thu 10/04/2025
   • Bendigo Regional Tennis Centre - 01

2025 OC JC Hume Tennis Open & Junior UTR #2

Hume Tennis and Community Centre | Craigieburn 29/03/2025

• Junior
• Junior
• Open

Event: MS CS

Group A

1. • Round 1

   42m

   Joaquin Demaria O'Sullivan

   W

   Chris Gingell

   • 6
   • 2

   H2H

   • Sat 29/03/2025
   • Hume Tennis and Community Centre - 13
2. • Round 2

   43m

   Joaquin Demaria O'Sullivan

   L

   Gianni Granato

   • 0
   • 6

   H2H

   • Sat 29/03/2025
   • Hume Tennis and Community Centre - 16
3. • Round 3

   1h 05m

   Joaquin Demaria O'Sullivan

   W

   Julian Ventura

   • 6
   • 2

   H2H

   • Sat 29/03/2025
   • Hume Tennis and Community Centre - 06

2025 O3K ALCTA Mornington Peninsula Annual Labour Day Open

Rye TC | Rye 7/03/2025 to 10/03/2025

• Open
• Open

Event: 18U Boys Doubles

18U Boys Doubles

1. • Semi final

   1h 17m

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   W

   Jake Parker

   Caiden Payne

   • 6
   • 0

   • 6
   • 0

   H2H

   • Mon 10/03/2025
   • Rye Tennis Club - 09
2. • Final

   1h 23m

   Joaquin Demaria O'Sullivan

   Cielo Demaria Osullivan

   W

   Nick Johnston

   Riley Kernutt

   • 6
   • 0

   • 6
   • 3

   H2H

   • Mon 10/03/2025
   • Rye Tennis Club - 04

2025 O8k J250 J125 Margaret Court Cup

Albury Tennis Association | Albury 3/01/2025 to 7/01/2025

• Junior
• Junior
• Open

Event: BS U16 PS

Singles Main Draw

1. • Round of 32

   Joaquin DEMARIA O'SULLIVAN

   Withdrawal L

   Ayaan SAEED

   H2H

   • Fri 3/01/2025
   • Albury Tennis Association

Event: MD OS - Tier 2

MD OS - Tier 2

1. • Round of 16

   Sumit LAL

   Jay TAYLOR

   Joaquin DEMARIA O'SULLIVAN

   Cielo DEMARIA OSULLIVAN

   Withdrawal L

   H2H

   • Albury Tennis Association