| Runs |
Out of |
4s |
6s |
| 60 | 137 | 15 | 0 | | L Paul | Ireland Women v Netherlands Women | VRA Ground, Amstelveen | 2022 |
| 48 | 78* | 12 | 0 | | CNIM Joyce | Ireland Women v Netherlands Women | Absa Puk Oval, Potchefstroom | 2010/11 |
| 48 | 62* | 12 | 0 | | IMHC Joyce | Ireland Women v South Africa Women | The Vineyard, Dublin | 2016 |
| 50 | 92 | 11 | 1 | | GH Lewis | Ireland Women v Netherlands Women | Sportpark Duivesteijn, Voorburg | 2022 |
| 50 | 65* | 11 | 1 | | GH Lewis | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2023/24 |
| 44 | 63* | 11 | 0 | | ME Grealey | Ireland Women v Denmark Women | Christ Church Ground, Oxford | 1993 |
| 46 | 78 | 10 | 1 | | GH Lewis | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2021/22 |
| 40 | 99 | 10 | 0 | | MP Moore | Ireland Women v Denmark Women | Leicester Ivanhoe Cricket Club Ground, Kirby Muxloe | 1990 |
| 40 | 101 | 10 | 0 | | ME Grealey | Ireland Women v Pakistan Women | Kenure, Rush, Dublin | 2000 |
| 40 | 67* | 10 | 0 | | IMHC Joyce | Ireland Women v New Zealand Women | Anglesea Road, Dublin | 2004 |
| 42 | 95* | 9 | 1 | | CMA Shillington | Ireland Women v Netherlands Women | Glyn Park, Miskin Manor | 2005 |
| 36 | 84* | 9 | 0 | | SA Owens | Ireland Women v Netherlands Women | John Player Ground, Nottingham | 1990 |
| 36 | 54 | 9 | 0 | | AM Linehan | Ireland Women v Netherlands Women | Hagley Park No 2, Christchurch | 2000/01 |
| 36 | 77 | 9 | 0 | | CNIM Joyce | Ireland Women v Netherlands Women | Glyn Park, Miskin Manor | 2005 |
| 36 | 63 | 9 | 0 | | IMHC Joyce | Ireland Women v Netherlands Women | Absa Puk Oval, Potchefstroom | 2010/11 |
| 36 | 86 | 9 | 0 | | LK Delany | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2021/22 |
| 36 | 96* | 9 | 0 | | GH Lewis | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2021/22 |
| 36 | 109 | 9 | 0 | | LK Delany | Ireland Women v Netherlands Women | VRA Ground, Amstelveen | 2022 |
| 32 | 62 | 8 | 0 | | ME Grealey | Ireland Women v Pakistan Women | Nehru Stadium, Gurgaon | 1997/98 |
| 32 | 53* | 8 | 0 | | CM O'Leary | Ireland Women v Pakistan Women | Kenure, Rush, Dublin | 2000 |
| 32 | 56 | 8 | 0 | | CM Beggs | Ireland Women v New Zealand Women | The Village, Malahide, Dublin | 2002 |
| 32 | 77 | 8 | 0 | | CM Beggs | Ireland Women v Netherlands Women | Claremont Road, Dublin | 2006 |
| 32 | 57 | 8 | 0 | | IMHC Joyce | Ireland Women v South Africa Women | The Village, Malahide, Dublin | 2016 |
| 32 | 95 | 8 | 0 | | L Paul | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2021/22 |
| 32 | 121* | 8 | 0 | | A Hunter | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2021/22 |
| 32 | 59 | 8 | 0 | | GH Lewis | Ireland Women v South Africa Women | Castle Avenue, Dublin | 2022 |
| 32 | 95* | 8 | 0 | | GH Lewis | Ireland Women v West Indies Women | Daren Sammy National Cricket Stadium, Gros Islet | 2023 |
| 32 | 70 | 8 | 0 | | L Paul | Ireland Women v Scotland Women | Desert Springs, Almeria | 2023/24 |
| 28 | 114* | 7 | 0 | | MP Moore | Ireland Women v Denmark Women | Park Avenue, Dublin | 1995 |
| 28 | 56 | 7 | 0 | | AM Linehan | Ireland Women v Netherlands Women | Sydney Parade, Dublin | 1995 |
| 30 | 46 | 6 | 1 | | ME Grealey | Ireland Women v England Women | Castle Avenue, Dublin | 1995 |
| 28 | 43 | 7 | 0 | | CM O'Leary | Ireland Women v Netherlands Women | Bradfield College, Reading | 2001 |
| 28 | 40 | 7 | 0 | | CMA Shillington | Ireland Women v Netherlands Women | Observatory Lane, Rathmines, Dublin | 2006 |
| 28 | 49 | 7 | 0 | | CNIM Joyce | Ireland Women v Pakistan Women | Claremont Road, Dublin | 2013 |
| 28 | 72* | 7 | 0 | | KJ Garth | Ireland Women v South Africa Women | Anglesea Road, Dublin | 2016 |
| 28 | 41 | 7 | 0 | | MV Waldron | Ireland Women v South Africa Women | Absa Puk Oval, Potchefstroom | 2017 |
| 28 | 65 | 7 | 0 | | GH Lewis | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2021/22 |
| 28 | 68 | 7 | 0 | | LK Delany | Ireland Women v Zimbabwe Women | Harare Sports Club, Harare | 2021/22 |
| 28 | 41 | 7 | 0 | | A Hunter | Ireland Women v Pakistan Women | Gaddafi Stadium, Lahore | 2022/23 |
| 28 | 58 | 7 | 0 | | L Paul | Ireland Women v Scotland Women | Desert Springs, Almeria | 2023/24 |
| 30 | 64 | 6 | 1 | | OP Prendergast | Ireland Women v Scotland Women | Desert Springs, Almeria | 2023/24 |
