| Percent |
Runs |
Out of |
4s |
6s |
| 69.8413 | 44 | 63* | 11 | 0 |   | ME Grealey | Ireland Women v Denmark Women | Christ Church Ground, Oxford | 1993 |
| 66.6667 | 36 | 54 | 9 | 0 |   | AM Linehan | Ireland Women v Netherlands Women | Hagley Park No 2, Christchurch | 2000/01 |
| 61.5385 | 48 | 78* | 12 | 0 |   | CNIM Joyce | Ireland Women v Netherlands Women | Absa Puk Oval, Potchefstroom | 2010/11 |
| 60.3774 | 32 | 53* | 8 | 0 |   | CM O'Leary | Ireland Women v Pakistan Women | Kenure, Rush, Dublin | 2000 |
| 59.7015 | 40 | 67* | 10 | 0 |   | IMHC Joyce | Ireland Women v New Zealand Women | Anglesea Road, Dublin | 2004 |
| 57.1429 | 32 | 56 | 8 | 0 |   | CM Beggs | Ireland Women v New Zealand Women | The Village, Malahide, Dublin | 2002 |
| 57.1429 | 36 | 63 | 9 | 0 |   | IMHC Joyce | Ireland Women v Netherlands Women | Absa Puk Oval, Potchefstroom | 2010/11 |
| 51.6129 | 32 | 62 | 8 | 0 |   | ME Grealey | Ireland Women v Pakistan Women | Nehru Stadium, Gurgaon | 1997/98 |
| 50.0000 | 28 | 56 | 7 | 0 |   | AM Linehan | Ireland Women v Netherlands Women | Sydney Parade, Dublin | 1995 |
| 48.1481 | 26 | 54 | 5 | 1 |   | CMA Shillington | Ireland Women v West Indies Women | The Village, Malahide, Dublin | 2008 |
| 47.0588 | 24 | 51 | 6 | 0 |   | CMA Shillington | Ireland Women v Bangladesh Women | Claremont Road, Dublin | 2012 |
| 46.7532 | 36 | 77 | 9 | 0 |   | CNIM Joyce | Ireland Women v Netherlands Women | Glyn Park, Miskin Manor | 2005 |
| 44.2105 | 42 | 95* | 9 | 1 |   | CMA Shillington | Ireland Women v Netherlands Women | Glyn Park, Miskin Manor | 2005 |
| 42.8571 | 36 | 84* | 9 | 0 |   | SA Owens | Ireland Women v Netherlands Women | John Player Ground, Nottingham | 1990 |
| 41.5584 | 32 | 77 | 8 | 0 |   | CM Beggs | Ireland Women v Netherlands Women | Claremont Road, Dublin | 2006 |
| 41.3793 | 24 | 58 | 6 | 0 |   | CMA Shillington | Ireland Women v Netherlands Women | Stellenbosch University No 2 Ground, Stellenbosch | 2007/08 |
| 40.4040 | 40 | 99 | 10 | 0 |   | MP Moore | Ireland Women v Denmark Women | Leicester Ivanhoe Cricket Club Ground, Kirby Muxloe | 1990 |
| 40.0000 | 24 | 60* | 6 | 0 |   | AB Murray | Ireland Women v Denmark Women | Nykobing Mors Cricket Club, Nykobing Mors | 1989 |
| 39.6040 | 40 | 101 | 10 | 0 |   | ME Grealey | Ireland Women v Pakistan Women | Kenure, Rush, Dublin | 2000 |
| 39.3443 | 24 | 61 | 6 | 0 |   | AB Murray | Ireland Women v Denmark Women | Leicester Ivanhoe Cricket Club Ground, Kirby Muxloe | 1990 |
| 36.9231 | 24 | 65 | 6 | 0 |   | CNIM Joyce | Ireland Women v Netherlands Women | Stellenbosch University No 2 Ground, Stellenbosch | 2007/08 |
| 34.4828 | 20 | 58 | 5 | 0 |   | AB Murray | Ireland Women v England Women | North Sydney Oval, Sydney | 1988/89 |
| 33.3333 | 20 | 60 | 5 | 0 |   | SE Reamsbottom | Ireland Women v West Indies Women | Pixham Lane, Dorking | 1993 |
| 32.7869 | 20 | 61 | 5 | 0 |   | SA Owens | Ireland Women v Denmark Women | Christ Church Ground, Oxford | 1993 |
| 32.7869 | 20 | 61* | 5 | 0 |   | ME Grealey | Ireland Women v Pakistan Women | Sportpark Laag Zestienhoven, Rotterdam | 2003 |
| 30.3030 | 20 | 66 | 5 | 0 |   | CMA Shillington | Ireland Women v Pakistan Women | Claremont Road, Dublin | 2012 |
| 28.0702 | 16 | 57 | 4 | 0 |   | ME Grealey | Ireland Women v Australia Women | College Park, Dublin | 2001 |
| 25.6410 | 20 | 78 | 5 | 0 |   | CMA Shillington | Ireland Women v Sri Lanka Women | Witrand Cricket Field, Potchefstroom | 2010/11 |
| 24.5614 | 28 | 114* | 7 | 0 |   | MP Moore | Ireland Women v Denmark Women | Park Avenue, Dublin | 1995 |
| 24.2424 | 16 | 66 | 4 | 0 |   | SA Owens | Ireland Women v Netherlands Women | Willetton Sports Club No 2, Perth | 1988/89 |