Ronald O'Brien
| Date of birth | 05 January 1979 |
| Nationality | Irish |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 1997-98 | Republic of Ireland | UEFA Under-18 | 4 | 2 |
1
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| 1998-99 | Republic of Ireland | UEFA Under-18 | 1 | 1 |
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| 1999-00 | Republic of Ireland | UEFA Under-21 | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
International matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 22 Oct 1997 | Azerbaijan v Republic of Ireland | W | 2-4 | UEFA U18 | Group 4 |
| 24 Oct 1997 | Moldova v Republic of Ireland | W | 0-1 | UEFA U18 | Group 4 |
| 25 Mar 1998 | Greece v Republic of Ireland | W | 0-1 | UEFA U18 | 2nd round group 2 |
| 14 May 1998 | Republic of Ireland v Greece | W | 2-0 | UEFA U18 | 2nd round group 2 |
| 21 Jul 1998 | Republic of Ireland v England | L | 0-1 | UEFA U18 | Final group B |
| 23 Jul 1998 | Cyprus v Republic of Ireland | L | 3-0 | UEFA U18 | Final group B |
| 08 Oct 1999 | North Macedonia v Republic of Ireland | W | 0-1 | UEFA U21 | Group 8 |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.