Niall O'Connor

Longest Winstreak: 8 matches. February 2, 2024 to May 19, 2024
First match on record: October 5, 2009 - Waterford Crystal 2009 World Handball Championships
Match Wins: 73
Win rate: 63.48%

Match History

302 Matches Found:

2026 oneills.com 4-Wall Senior Singles All Ireland Championships

Mens Senior

Round of 32 February 13, 2026
Colin Corbett def. Niall O'Connor Clare (Colin Corbett) dft. Kildare (Niall O’Connor) W/O
Southern Classic 2026

Mens Open Singles

Round of 16 January 24, 2026
Dominick Lynch def. Niall O'Connor 15-6 15-2
Round of 32 January 23, 2026
Niall O'Connor def. Colin Crehan 15-13 15-9
2025 4-Wall Adult Irish Nationals

Mens Open

Quarterfinal November 29, 2025
David Walsh def. Niall O'Connor 15-3 9-15 11-7
Round of 16 November 29, 2025
Niall O'Connor def. Cormac Finn 15-11, 15-6
2025 oneills.com 4-Wall Senior Singles All Ireland Championships

Mens Senior Singles

Round of 16 April 12, 2025
Peter Funchion def. Niall O'Connor 21-10, 21-2
Round of 32 March 30, 2025
Niall O'Connor def. Oran Kiernan 21-20, 21-15
Southern Classic 2025

Mens Open Singles

Quarterfinal February 8, 2025
Robbie McCarthy def. Niall O'Connor Robbie McCarthy (Mullingar) dft Niall O'Connor (Leixlip)
Round of 16 February 8, 2025
Niall O'Connor def. Conor McElduff 15-10 15-12
Round of 32 February 7, 2025
Niall O'Connor def. Gearoid Healy Match Quit
2024 World 4 Wall Championships

Mens Open Doubles

Round of 16 October 30, 2024
Killian Carroll / Martin Mulkerrins def. Niall O'Connor / Ger Coonan 15-12 15-4
Round of 32 October 29, 2024
Niall O'Connor / Ger Coonan def. Loren Collado / Max Langmack 15-13 15-6

Mens Open Singles

Round of 32 October 29, 2024
Martin Mulkerrins def. Niall O'Connor 15-2 15-7
Round of 64 October 28, 2024
Niall O'Connor def. John Chapman 15-9, 15-5
2024 4-Wall Memorial & WPH Race 4 Eight Stop #1

Men's Doubles Small Ball: Open

Final September 22, 2024
Abraham Montijo / Niall O'Connor def. Jose Maldonado / Jorge Pimentel 15-7, 15-4
Semifinal September 21, 2024
Abraham Montijo / Niall O'Connor def. Alejandro Garcia Sr / Moises Gardea 15-2, 15-5

Men's Singles Small Ball: Pro

Round of 16
David Fink def. Niall O'Connor 12-15, 16-14, 15-4
Round of 32
Niall O'Connor def. Braulio Ruiz 15-12, 15-11

Men's Singles Small Ball: 9TH PLACE PLAYOFF

Quarterfinal
Diarmuid Mulkerrins def. Niall O'Connor 25-5
Championnat Canadien 4-murs 2024 / Canadian 4-wall Nationals 2024

Men's Doubles Small Ball: Open

Final May 19, 2024
Sean Kerr / Killian Carroll def. Raphael Santerre / Niall O'Connor 15-12, 15-0
Semifinal May 18, 2024
Raphael Santerre / Niall O'Connor def. Vincent St-Amant / Jerome Santerre 15-5, 15-11
Quarterfinal May 17, 2024
Raphael Santerre / Niall O'Connor def. Alex Carew / Rahul Asokan 15-4

Men's Singles Small Ball: Open

Final May 19, 2024
Killian Carroll def. Niall O'Connor 15-9, 15-3
Semifinal May 18, 2024
Niall O'Connor def. Ivan Burgos 16-14, 7-15, 15-8
Quarterfinal May 17, 2024
Niall O'Connor def. Vincent St-Amant 15-9, 15-8
Round of 16 May 17, 2024
Niall O'Connor def. Mason Teierle 15-0, 15-0
2024 WPH Red Death – R48Pro Stop #5: Feb 2-4

Men's Doubles Small Ball: Open

Final February 4, 2024
Abraham Montijo / Niall O'Connor def. Denny Schmidt / Max Langmack 21-15, 21-7
Semifinal February 3, 2024
Abraham Montijo / Niall O'Connor def. Chris Tico / Sam Sottosanti I I I 21-12, 21-2
Quarterfinal February 3, 2024
Abraham Montijo / Niall O'Connor def. Brandt Montelius / Sean Sandau 21-0, 21-6

Men's Singles Small Ball: Pro

Round of 32 February 2, 2024
Diarmuid Mulkerrins def. Niall O'Connor 15-8, 5-15, 15-11
WAC Handball Classic

Men's Singles Small Ball: Open

Final January 21, 2024
Niall O'Connor def. Kyle English 21-9, 18-21, 11-2
Semifinal January 20, 2024
Niall O'Connor def. Ryan Grossenbacher 21-5, 21-5
Quarterfinal January 20, 2024
Niall O'Connor def. Rene Lopez 21-11, 21-6
Round of 16 January 19, 2024
Niall O'Connor def. Sean Haley 21-9, 21-8

Men's Doubles Small Ball: Open

Final January 19, 2024
Maxx Bennett / Rene Lopez def. Raphael Santerre / Niall O'Connor 21-16, 21-20
Semifinal January 20, 2024
Raphael Santerre / Niall O'Connor def. Andy Romanchock / Ryan Grossenbacher 21-6, 21-15
Quarterfinal January 20, 2024
Raphael Santerre / Niall O'Connor def. Josh Bateman / Matt Steele 21-15, 21-16
2024 WPH Chapman Memorial & Missouri State Doubles- R48Pro Stop #4: Jan 12-14

Men's Doubles Small Ball: Open

Quarterfinal January 13, 2024
Mark Doyle / David Walsh def. Niall O'Connor / Stephen Cooney 21-9, 21-13
Round of 16 January 12, 2024
Niall O'Connor / Stephen Cooney def. Taylor Schmitt / Trevor Austin 21-10, 21-1

Men's Singles Small Ball: Pro

Round of 32
Mark Doyle def. Niall O'Connor 14-16, 15-3, 15-8
Round of 64
Niall O'Connor def. Trey Safford 15-1, 15-4
2023 World Handball Invitational & 72nd USHA National Four-Wall Championships

Men's Doubles Small Ball: Open

Quarterfinal May 27, 2023
Killian Carroll / Martin Mulkerrins def. Stephen Cooney / Niall O'Connor 21-5, 21-20
Round of 16 May 26, 2023
Stephen Cooney / Niall O'Connor def. Jeff Streibig / Kevin Pettus 21-14, 21-9

Men's Singles Small Ball: Open

Round of 16 May 25, 2023
Killian Carroll def. Niall O'Connor 21-10, 21-1
Round of 32 May 25, 2023
Niall O'Connor def. Abe Montijo 21-11, 21-6
2023 Canadian National 4-Wall Handball Championships

Men's Doubles Small Ball: Open

Final May 13, 2023
Niall O'Connor / Raphael Santerre def. Jerome Santerre / Vincent St-Amant 21-9, 21-19
Semifinal May 12, 2023
Niall O'Connor / Raphael Santerre def. Jordan Fromstein / Shane Vigen 21-15, 21-8
Quarterfinal May 12, 2023
Niall O'Connor / Raphael Santerre def. Andrew Short / Alex Carew 21-2, 21-8

Men's Singles Small Ball: Open

Final May 13, 2023
Niall O'Connor def. Jerome Santerre 21-11, 21-9
Semifinal May 12, 2023
Niall O'Connor def. Vincent St-Amant 21-13, 21-6
Quarterfinal May 12, 2023
Niall O'Connor def. Jordan Fromstein 21-6, 21-3
2023 WPH R48Pro #4 Mardi Gras Open

Men's Singles Small Ball: Pro

Round of 16 January 13, 2023
Daniel Cordova def. Niall O'Connor 15-9, 15-8
Round of 32 January 13, 2023
Niall O'Connor def. Matthew Chu 15-2, 15-2

Men's Singles Small Ball: 9TH Place Playoff

Quarterfinal
Stephen Cooney def. Niall O'Connor 25-3
2022 WPH R48Pro #2 The Memorial

Men's Singles Small Ball: Pro

Round of 16
David Fink def. Niall O'Connor 15-9, 15-4
Round of 32
Niall O'Connor def. John Bike 25-9

Men's Doubles Small Ball: Pro

Semifinal November 6, 2022
Braulio Ruiz / Sam Esser def. David Walsh / Niall O'Connor 15-2, 15-8
Quarterfinal November 5, 2022
David Walsh / Niall O'Connor def. Dylan Hernandez / Leo Canales Jr. 8-15, 15-11, 15-10
Round of 16 November 5, 2022
David Walsh / Niall O'Connor def. Alejandro Garcia Sr / Oscar Baylon 15-1, 15-4

Men's Singles Small Ball: Premiere

Semifinal November 5, 2022
Dylan Hernandez def. Niall O'Connor 25-18
Quarterfinal November 4, 2022
Niall O'Connor def. John Chapman 25-16
2019 Tucson Memorial

Men's Singles Small Ball: Pro

Quarterfinal November 2, 2019
Leo Canales Jr. def. Niall O'Connor 15-12, 15-6
Round of 16 November 1, 2019
Niall O'Connor def. Daniel Cordova 10-15, 15-9, 15-8

Men's Singles Small Ball: Qualifiers

Final
Niall O'Connor def. Ricardo Fernandez Jr. 15-4, 15-13
Semifinal
Niall O'Connor def. David Munoz 25-10

Men's Singles Small Ball: WPH Pro 5th Playoff

Semifinal November 2, 2019
Luis Cordova Jr. def. Niall O'Connor 25-9
Portland Classic 2019

Men's Singles Small Ball: Pro Classic Plate

Final October 20, 2019
Aaron Garner def. Niall O'Connor 25-22
Semifinal October 19, 2019
Niall O'Connor def. Dylan Hernandez 25-22

Men's Singles Small Ball: Pro

Quarterfinal October 19, 2019
Vic Perez def. Niall O'Connor 15-11, 15-2
Round of 16 October 18, 2019
Niall O'Connor def. Matt Steele 15-6, 15-12
2019 e4 Design/Ron Cook Memorial R48 Pro Stop

Men's Singles Small Ball: Pro

Round of 16 October 4, 2019
Daniel Cordova def. Niall O'Connor 15-10, 15-12

Men's Singles Small Ball: Qualifiers

Final October 4, 2019
Niall O'Connor def. Qualifier No. 6

Men's Singles Small Ball: WPH Pro 9th Playoff

Quarterfinal
Martin Mulkerrins def. Niall O'Connor 25-15
WPH RFC 11 R48 Pre Qualifier & 1-Wall Singles

Male Singles One-Wall (Small Ball): Pro

Final July 14, 2019
David Fink def. Niall O'Connor 12-15, 15-10, 15-2
Semifinal July 14, 2019
Niall O'Connor def. Raphael Santerre 15-4, 15-8
Quarterfinal July 14, 2019
Niall O'Connor def. Michael Benkelman 25-17

Men's Singles Small Ball: Pro

Final July 13, 2019
David Fink def. Niall O'Connor 15-10, 15-7
Semifinal July 13, 2019
Niall O'Connor def. Joe Frankenfield 15-3, 15-10
Quarterfinal July 13, 2019
Niall O'Connor def. Carlos Vazquez 15-3, 15-4
Round of 16 July 13, 2019
Niall O'Connor def. Kirk Rys 15-5, 15-9
69th USHA National Four-Wall Championships

Men's Doubles Small Ball: Open

Quarterfinal June 28, 2019
Sam Esser / Max Langmack def. Stephen Cooney / Niall O'Connor 21-9, 21-15

Men's Singles Small Ball: Open

Round of 16 June 26, 2019
Killian Carroll def. Niall O'Connor 21-10, 21-14
Round of 32 June 26, 2019
Niall O'Connor def. Sam Esser 21-20, 18-21, 11-8
Ace's Players Championship & WPH R48Pro VIII Stop #6

Men's Doubles Small Ball: Open / A

Semifinal May 19, 2019
Abe Montijo / Peter Funchion def. Stephen Cooney / Niall O'Connor 15-11, 16-14
Quarterfinal May 18, 2019
Stephen Cooney / Niall O'Connor def. Jim Karner / Zac McManus 15-7, 15-6
Round of 16 May 17, 2019
Stephen Cooney / Niall O'Connor def. Enrique Arancibia / Jeremy Aguilar

Male Singles 4-Wall (Small Ball) : WPH Pro

Round of 16 May 17, 2019
Sean Lenning def. Niall O'Connor 15-13, 15-4

Male Singles 4-Wall (Small Ball) : WPH Pro 9th Playoff

Quarterfinal
Marcos Chavez def. Niall O'Connor 25-18
2019 NYAC R48LTE/Burt Kossoff Invitational

WPH LTE 9th Place Playoff: 9th Place

Final April 13, 2019
Niall O'Connor def. Jerome Santerre 25-21
Semifinal April 13, 2019
Niall O'Connor def. Bryan Lucero 25-10
Quarterfinal April 13, 2019
Niall O'Connor def. Eddie Perez 25-7

Male Singles 4-Wall (Small Ball) : Pro

Round of 16 April 12, 2019
Jonathan Iglesias def. Niall O'Connor 15-5, 15-8
The 38th Annual "Long Island Open"

Men's Doubles Small Ball: Open

Final January 26, 2019
Stephen Cooney / Niall O'Connor def. Jurell Bastidas / Tyree Bastidas 21-14, 21-16
Semifinal January 26, 2019
Stephen Cooney / Niall O'Connor def. Alvaro Rebaza / Andres Calle 21-6, 21-3
World Handball Championships 2015

Men's Singles Small Ball: Open

Round of 16
Paul Brady def. Niall O'Connor 21-2, 21-4
Round of 32
Niall O'Connor def. Erik Torres 21-18, 6-21, 11-10

Men's Doubles Small Ball: Open

Semifinal August 20, 2015
Joseph McCann / Rikki O'Gara def. Martin Mulkerrins / Niall O'Connor WBF - No Show
Quarterfinal August 19, 2015
Martin Mulkerrins / Niall O'Connor def. Michael Finnegan / Paul Brady WBF - No Show
Round of 16 August 18, 2015
Martin Mulkerrins / Niall O'Connor def. Jason Johns / Shane Vigen 21-10, 21-7

Men's Singles Small Ball: Challenger (23 and under)

Semifinal August 20, 2015
Colin Crehan def. Niall O'Connor 21-6, 21-12
Quarterfinal August 18, 2015
Niall O'Connor def. Loren Collado 21-5, 21-16
61st USHA National Four-Wall Championships

Men's Singles Small Ball: A

Final June 23, 2011
Niall O'Connor def. Ciarán Neary (19),20,10
Semifinal June 22, 2011
Niall O'Connor def. Alex Rodas 4,12
Quarterfinal June 21, 2011
Niall O'Connor def. Julio Garcia 10,15

Men's Singles Small Ball: Open

Round of 32 June 21, 2011
Nelson Quintero def. Niall O'Connor 13,10
Waterford Crystal 2009 World Handball Championships

Boy's Singles Small Ball: 17 and Under

Quarterfinal
Martin Mulkerrins def. Niall O'Connor 11,12
Round of 16
Niall O'Connor def. Daniel Cordova (10),17,6
Round of 32
Niall O'Connor def. Sebastian Schwarz 0,1

Boys Doubles: 17 and Under

Final October 4, 2009
Niall O'Connor / Martin Mulkerrins def. Keith Kavanagh / John Audet 10,[15],2
Semifinal October 10, 2009
Niall O'Connor / Martin Mulkerrins def. Padraig O Carroll / Killian Carroll 19,(11),4
Quarterfinal October 9, 2009
Niall O'Connor / Martin Mulkerrins def. Jamie Lynch / Christopher Philpott 17,3
Round of 16 October 8, 2009
Niall O'Connor / Martin Mulkerrins def. James Kiley / David Collins 4,1

Boy's Singles Big Ball: 17 and Under

Semifinal October 10, 2009
Michael Elferis def. Niall O'Connor WBF - Injury
Quarterfinal October 8, 2009
Niall O'Connor def. Killian Carroll WBF - No Show
Round of 16 October 5, 2009
Niall O'Connor def. Cory Murphy 5,13

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