| 362-5 | Trinidad and Tobago v Guyana | Coolidge Cricket Ground, Coolidge | 2020/21 | a28251 |
| 322-7 | Jamaica v Guyana | Sir Vivian Richards Stadium, North Sound | 2022/23 | a29583 |
| 302-7 | Barbados v Guyana | Kensington Oval, Bridgetown | 2016/17 | a25091 |
| 296-4 | Windward Islands v Guyana | Queen's Park Oval, Port of Spain | 2022/23 | a29474 |
| 291-7 | Leeward Islands v Guyana | Windward Park, Lucas Street | 2005/06 | a16877 |
| 290-8 | Trinidad and Tobago v Guyana | Brian Lara Stadium, Tarouba | 2023/24 | a30309 |
| 286-6 | Trinidad and Tobago v Guyana | Guyana National Stadium, Providence | 2009/10 | a20150 |
| 286-7 | Windward Islands v Guyana | Coolidge Cricket Ground, Coolidge | 2017/18 | a26185 |
| 282 | Leeward Islands v Guyana | Coolidge Cricket Ground, Coolidge | 2017/18 | a25996 |
| 275-7 | Leeward Islands v Guyana | Bourda, Georgetown | 1994/95 | a9089 |
| 272-8 | Jamaica v Guyana | Kensington Oval, Bridgetown | 2018/19 | a26869 |
| 272-8 | Windward Islands v Guyana | Queen's Park Oval, Port of Spain | 2019/20 | a27796 |
| 266-6 | Trinidad and Tobago v Guyana | Brian Lara Stadium, Tarouba | 2022/23 | a29479 |
| 265-9 | Trinidad and Tobago v Guyana | Kayman Sankar Cricket Ground, Hampton Court | 1995/96 | a9457 |
| 264-9 | Jamaica v Guyana | Coolidge Cricket Ground, Coolidge | 2017/18 | a26051 |
| 264-8 | Jamaica v Guyana | Coolidge Cricket Ground, Coolidge | 2017/18 | a26155 |
| 263 | West Indies Academy v Guyana | Sir Frank Worrell Memorial Ground, St Augustine | 2023/24 | a30354 |
| 259-9 | Trinidad and Tobago v Guyana | Queen's Park Oval, Port of Spain | 2015/16 | a24590 |
| 258-5 | Windward Islands v Guyana | Queen's Park Oval, Port of Spain | 2019/20 | a27768 |
| 256-4 | Windward Islands v Guyana | Tanteen Recreation Ground, St George's | 2006/07 | a17850 |
| 255 | Jamaica v Guyana | Kensington Oval, Bridgetown | 2016/17 | a25147 |
| 254-7 | Combined Campuses and Colleges v Guyana | Warner Park, Basseterre | 2015/16 | a24565 |
| 251 | Barbados v Guyana | Sabina Park, Kingston | 2010/11 | a20820 |
| 250-6 | Combined Campuses and Colleges v Guyana | Guyana National Stadium, Providence | 2008/09 | a19219 |
