| Wkt |
| 4 | 227 | WTS Porterfield (104*) & KJ O'Brien (142) | Ireland v Kenya | Ruaraka Sports Club Ground, Nairobi | 2006/07 |
| 1 | 205 | WTS Porterfield (92) & PR Stirling (126) | Ireland v United Arab Emirates | Old Hararians, Harare | 2017/18 |
| 2 | 201 | WTS Porterfield (139) & A Balbirnie (102) | Ireland v United Arab Emirates | ICC Cricket Academy Ground, Dubai | 2017/18 |
| 5 | 181* | EJG Morgan (84*) & KJ O'Brien (89*) | Ireland v Canada | Willowmoore Park Main Oval, Benoni | 2008/09 |
| 1 | 177 | WTS Porterfield (68) & PR Stirling (101) | Ireland v Netherlands | Eden Gardens, Kolkata | 2010/11 |
| 6 | 162 | KJ O'Brien (113) & AR Cusack (47) | Ireland v England | M Chinnaswamy Stadium, Bangalore | 2010/11 |
| 4 | 160 | KJ O'Brien (98*) & AR White (79) | Ireland v Scotland | VRA Ground, Amstelveen | 2010 |
| 2 | 157 | PR Stirling (68) & WTS Porterfield (119) | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 2 | 153 | WTS Porterfield (84) & EJG Morgan (94) | Ireland v Netherlands | Gymkhana Club Ground, Nairobi | 2006/07 |
| 4 | 152 | EJG Morgan (115) & KJ O'Brien (52) | Ireland v Canada | Jaffery Sports Club Ground, Nairobi | 2006/07 |
| 4 | 144 | EC Joyce (105*) & KJ O'Brien (75) | Ireland v Afghanistan | Civil Service Cricket Club, Stormont, Belfast | 2016 |
| 3 | 138 | EC Joyce (112) & A Balbirnie (97) | Ireland v Zimbabwe | Blundstone Arena, Hobart | 2014/15 |
| 3 | 138 | A Balbirnie (105) & NJ O'Brien (70) | Ireland v Scotland | Harare Sports Club, Harare | 2017/18 |
| 3 | 134 | EC Joyce (160*) & GC Wilson (58) | Ireland v Afghanistan | Civil Service Cricket Club, Stormont, Belfast | 2016 |
| 2 | 131 | WTS Porterfield (101) & EJG Morgan (60) | Ireland v Scotland | Willowmoore Park Main Oval, Benoni | 2008/09 |
| 6 | 131 | EC Joyce (116*) & GC Wilson (53) | Ireland v United Arab Emirates | ICC Cricket Academy Ground, Dubai | 2017/18 |
| 2 | 127 | PR Stirling (87) & AR Cusack (59*) | Ireland v Kenya | Hazelaarweg, Rotterdam | 2010 |
| 3 | 125 | WTS Porterfield (79) & NJ O'Brien (70) | Ireland v Netherlands | VRA Ground, Amstelveen | 2013 |
| 4 | 124 | WTS Porterfield (100) & KJ O'Brien (69) | Ireland v United Arab Emirates | ICC Cricket Academy Ground, Dubai | 2016/17 |
| 2 | 119 | PR Stirling (113) & AR Cusack (71) | Ireland v Scotland | Raeburn Place, Edinburgh | 2011 |
| 2 | 119 | EC Joyce (88) & WTS Porterfield (67) | Ireland v Canada | Castle Avenue, Dublin | 2011 |
| 1 | 118 | WTS Porterfield (108) & PR Stirling (52) | Ireland v Bangladesh | Civil Service Cricket Club, Stormont, Belfast | 2010 |
| 2 | 118 | GC Wilson (113) & AR Cusack (45) | Ireland v Netherlands | Castle Avenue, Dublin | 2010 |
| 2 | 117 | PR Stirling (74) & A Balbirnie (47) | Ireland v Scotland | ICC Cricket Academy Ground, Dubai | 2017/18 |
| 5 | 115 | AR White (47) & GC Wilson (69) | Ireland v Zimbabwe | Harare Sports Club, Harare | 2010/11 |
| 1 | 115 | WTS Porterfield (47) & PR Stirling (82) | Ireland v Afghanistan | Sharjah Cricket Association Stadium, Sharjah | 2017/18 |
| 3 | 113 | WTS Porterfield (75) & NJ O'Brien (46) | Ireland v India | M Chinnaswamy Stadium, Bangalore | 2010/11 |
| 3 | 113 | EC Joyce (96*) & NJ O'Brien (50) | Ireland v Netherlands | VRA Ground, Amstelveen | 2013 |
| 1 | 113 | EC Joyce (55) & PR Stirling (95) | Ireland v Afghanistan | Greater Noida Sports Complex Ground, Greater Noida | 2016/17 |
| 3 | 108 | WTS Porterfield (111) & EC Joyce (53) | Ireland v Papua New Guinea | Harare Sports Club, Harare | 2017/18 |