Wielrenner Phil O'Brien
Nationaliteit: Ierland
Wedstrijden
- 6e etappe Tour of Ireland, Clonmel (Tipperary), Ierland
- 1968: 2
- 7e etappe Tour of Ireland, Oughterard (Galway), Ierland
- 1969: 3
- Bray Wheelers - Bray Trophy Grand Prix, (Bray), Bray (Wicklow), Ierland
- 1973: 4
- Carrick Wheelers Road Race, (Carrick-on-Suir), Carrick-on-Suir (Tipperary), Ierland
- 1974: 8
- Conway Memorial, (Brownstown Cross Roads), Brownstown Cross Roads (Kildare), Ierland
- 1969: 5
- D. J. Forde Memorial, (Fermoy), Fermoy (Cork), Ierland
- 1969: 6
- 1970: 6
- Dan Lennon Memorial, (Monaghan), Finglas (Dublin), Ierland
- 1974: 6
- Eindklassement Dublin Mini Five Day, (Dublin (u)), Dublin (Dublin), Ierland
- 1969: 10
- Eindklassement Irish C. F. Star Trophy Road Series, (Dublin (x)), Dublin (Dublin), Ierland
- 1969: 4
- Finglas Grand Prix, (Finglas), Finglas (Dublin), Ierland
- 1971: 5
- Hagan Trophy, (Limerick), Limerick (Limerick), Ierland
- 1972: 2
- Kilkenny Road Race, (Kilkenny), Kilkenny (Kilkenny), Ierland
- 1969: 4
- Leahy Trophy, (Carrick-on-Suir (d)), Carrick-on-Suir (Tipperary), Ierland
- 1972: 4
- Liam Toolan Memorial, (Dublin (w)), Dublin (Dublin), Ierland
- 1973: 8
- 1974: 9
- Limerick Festival Criterium, (Limerick, Criterium), Limerick (Limerick), Ierland
- 1969: 1
- Limerick Road Race, (Limerick), Limerick (Limerick), Ierland
- 1969: 2
- Nationaal Kampioenschap, Op de weg, Ind. tijdrit, Amateurs, Ierland, Ierland
- 1972: 1
- National Championship, C.R.E. / N.I.C.F. Road, Amateurs, Ireland, (Dublin), Brownstown Cross Roads (Kildare), Ierland
- 1969: 1
- Orwell Wheelers Road Race, (Dublin (t)), Dublin (Dublin), Ierland
- 1969: 5
- Orwell Wheelers, (Dublin, Criterium (a)), Dublin (Dublin), Ierland
- 1971: 5
- Phoenix Park Road Race, (Dublin), Dublin (Dublin), Ierland
- 1971: 3
- Regal Theatres Grand Prix, (Belfast (q)), Armagh (Armagh), Groot-Brittannië
- 1969: 5
- Round Towers C.C. Road Race, (Dublin), Dublin (Dublin), Ierland
- 1969: 6
- Tinvane Hotel Trophy, (Carrick-on-Suir), Carrick-on-Suir (Tipperary), Ierland
- 1973: 5