| Inns | HS |
| 227 | 41 | Papua New Guinea v Namibia | Jaffery Sports Club Ground, Nairobi | 1993/94 |
| 222-8 | 43 | Papua New Guinea v Fiji | Ngara Sports Club Ground, Nairobi | 1993/94 |
| 216-9 | 42 | Papua New Guinea v United States of America | G Ross Lord Park Upper Ground, Toronto | 2001 |
| 203 | 49 | Papua New Guinea v Uganda | Observatory Lane, Rathmines, Dublin | 2005 |
| 174 | 48 | Papua New Guinea v Singapore | Sandwell Park, West Bromwich | 1979 |
| 171 | 25 | Papua New Guinea v United States of America | Anglesea Road, Dublin | 2005 |
| 166 | 45 | Papua New Guinea v Singapore | Royal Selangor Club, Kuala Lumpur | 1996/97 |
| 156 | 41 | Papua New Guinea v Namibia | Newforge, Belfast | 2005 |
| 146 | 43 | Papua New Guinea v Ireland | G Ross Lord Park Lower Ground, Toronto | 2001 |
| 134 | 39 | Papua New Guinea v Namibia | University of Malaya, Kuala Lumpur | 1996/97 |
| 134-7 | 27 | Papua New Guinea v Oman | Drummond Cricket Club, Drummond | 2005 |
| 133 | 34 | Papua New Guinea v Zimbabwe | Sportpark Koninklijke HFC, Haarlem | 1990 |
| 131 | 20 | Papua New Guinea v Bermuda | G Ross Lord Park Upper Ground, Toronto | 2001 |
| 123 | 34 | Papua New Guinea v United States of America | VRA Ground, Amstelveen | 1990 |
| 120 | 17 | Papua New Guinea v Scotland | Kelab Aman, Kuala Lumpur | 1996/97 |
| 113 | 21* | Papua New Guinea v Netherlands | Aga Khan Sports Club Ground, Nairobi | 1993/94 |
| 101-6 | 33 | Papua New Guinea v Hong Kong | Bournville Cricket Ground, Bournville | 1982 |
| 94 | 31 | Papua New Guinea v Zimbabwe | Church Road, Wombourne | 1982 |
| 92 | 26 | Papua New Guinea v Denmark | Sunnybrook Park, Toronto | 2001 |
| 90 | 25 | Papua New Guinea v Bermuda | War Memorial Ground, Amblecote | 1979 |
| 90 | 39 | Papua New Guinea v Scotland | Instonians Cricket Club, Shaw's Bridge Lower Ground, Belfast | 2005 |
| 88-7 | 22 | Papua New Guinea v Ireland | Ngara Sports Club Ground, Nairobi | 1993/94 |
| 83 | 38 | Papua New Guinea v Bermuda | University of Malaya, Kuala Lumpur | 1996/97 |
| 77 | 17 | Papua New Guinea v Netherlands | Sportpark Koninklijke HFC, Haarlem | 1990 |
| 69 | 16 | Papua New Guinea v Netherlands | Osborne Park, Belfast | 2005 |
| 58-1 | 28* | Papua New Guinea v Gibraltar | Fairfield Road, Market Harborough | 1982 |
| 52 | 15 | Papua New Guinea v Netherlands | Jack Threlfall Memorial Ground, Fordhouses | 1986 |
| 0-0 | 0 | Papua New Guinea v Argentina | Grange Road, Banbury | 1979 |