| 4 runs | Ireland Under-19s v Afghanistan Under-19s | The Inch, Dublin | misc171842 |
| 6 runs | Canada Under-19s v Scotland Under-19s | The Inch, Dublin | misc171839 |
| 6 runs | Papua New Guinea Under-19s v United States of America Under-19s | Observatory Lane, Rathmines, Dublin | misc171846 |
| 8 runs | Nepal Under-19s v Namibia Under-19s | Drummond Cricket Club, Drummond | misc171866 |
| 10 runs | Nepal Under-19s v Ireland Under-19s | Magheramason, Bready | misc171869 |