| 340-5 |
Australia Under-19s v Ireland Under-19s |
MA Aziz Stadium, Chittagong |
2003/04 |
| 307-8 |
Bangladesh Under-19s v Ireland Under-19s |
McLean Park, Napier |
2009/10 |
| 305-7 |
New Zealand Under-19s v Ireland Under-19s |
R Premadasa Stadium, Colombo |
2005/06 |
| 292-8 |
Pakistan Under-19s v Ireland Under-19s |
Avion Park Cricket Club, Kempton Park |
1997/98 |
| 281-6 |
West Indies Under-19s v Ireland Under-19s |
Bert Sutcliffe Oval, Lincoln |
2017/18 |
| 274-5 |
Australia Under-19s v Ireland Under-19s |
Queenstown Events Centre, Queenstown |
2009/10 |
| 268-9 |
India Under-19s v Ireland Under-19s |
Shere Bangla National Stadium, Mirpur |
2015/16 |
| 265-8 |
West Indies Under-19s v Ireland Under-19s |
Khulna Divisional Stadium, Khulna |
2003/04 |
| 258 |
Sri Lanka Under-19s v Ireland Under-19s |
Allan Border Field, Brisbane |
2012 |
| 240 |
Australia Under-19s v Ireland Under-19s |
Colombo Cricket Club Ground, Colombo |
1999/00 |
| 234-8 |
Nepal Under-19s v Ireland Under-19s |
Nondescripts Cricket Club Ground, Colombo |
2005/06 |
| 221-9 |
Bermuda Under-19s v Ireland Under-19s |
Royal Selangor Club, Kuala Lumpur |
2007/08 |
| 221 |
Afghanistan Under-19s v Ireland Under-19s |
Cobham Oval, Whangarei |
2017/18 |
| 220-5 |
South Africa Under-19s v Ireland Under-19s |
Queenstown Events Centre, Queenstown |
2009/10 |
| 217 |
United States of America Under-19s v Ireland Under-19s |
Queenstown Events Centre, Queenstown |
2009/10 |
| 215-7 |
Zimbabwe Under-19s v Ireland Under-19s |
Nondescripts Cricket Club Ground, Colombo |
2005/06 |
| 214 |
England Under-19s v Ireland Under-19s |
Colombo Cricket Club Ground, Colombo |
2005/06 |
| 213-6 |
New Zealand Under-19s v Ireland Under-19s |
Khan Shaheb Osman Ali Stadium, Fatullah |
2015/16 |
| 208-3 |
Sri Lanka Under-19s v Ireland Under-19s |
Cobham Oval, Whangarei |
2017/18 |
| 206 |
Uganda Under-19s v Ireland Under-19s |
MA Aziz Stadium, Chittagong |
2003/04 |
| 196 |
Bangladesh Under-19s v Ireland Under-19s |
Welagedara Stadium, Kurunegala |
1999/00 |
| 195-6 |
Kenya Under-19s v Ireland Under-19s |
Gert Van Rensburg Stadium, Fochville |
1997/98 |
| 187-2 |
South Africa Under-19s v Ireland Under-19s |
Sheikh Kamal International Cricket Stadium, Cox's Bazar |
2015/16 |
| 186-7 |
Namibia Under-19s v Ireland Under-19s |
Moors Sports Club Ground, Colombo |
1999/00 |
| 186 |
Namibia Under-19s v Ireland Under-19s |
Lincoln No 3, Lincoln |
2017/18 |
| 185-5 |
Scotland Under-19s v Ireland Under-19s |
WEP Harris Oval, Brisbane |
2012 |
| 173-7 |
Bangladesh Under-19s v Ireland Under-19s |
Willowmoore Park Main Oval, Benoni |
1997/98 |
| 171 |
Nepal Under-19s v Ireland Under-19s |
Endeavour Park, Townsville |
2012 |
| 167 |
Bermuda Under-19s v Ireland Under-19s |
Johor Cricket Academy Oval, Johor |
2007/08 |
| 165-8 |
Uganda Under-19s v Ireland Under-19s |
Nondescripts Cricket Club Ground, Colombo |
2005/06 |