| Wkt |
| 3 | 129 | [unknown] & [unknown] | Papua New Guinea Under-19s v England Under-19s | Lincoln Green, Lincoln | 2001/02 |
| 6 | 101* | CN Kent (105*) & N Boge (55*) | Papua New Guinea Under-19s v Afghanistan Under-19s | Allan Border Field, Brisbane | 2012 |
| 1 | 86 | K Doriga (50) & R Hekure (35) | Papua New Guinea Under-19s v New Zealand Under-19s | Sheikh Zayed Stadium Nursery 1, Abu Dhabi | 2013/14 |
| 6 | 81 | A Vala (84*) & MD Dai (32) | Papua New Guinea Under-19s v West Indies Under-19s | Khulna Divisional Stadium, Khulna | 2003/04 |
| 3 | 81 | D Bau (25) & CN Kent (105*) | Papua New Guinea Under-19s v Afghanistan Under-19s | Allan Border Field, Brisbane | 2012 |
| 4 | 78 | IJ Mahuru (45) & HR Toua (39) | Papua New Guinea Under-19s v Ireland Under-19s | MainPower Oval, Rangiora | 2017/18 |
| 10 | 73* | S Eno (55*) & TH Mou (27*) | Papua New Guinea Under-19s v Afghanistan Under-19s | Nelson Park, Napier | 2009/10 |
| 6 | 71 | CJA Amini (63) & R Maha (29) | Papua New Guinea Under-19s v Zimbabwe Under-19s | WEP Harris Oval, Brisbane | 2012 |
| 6 | 70 | TP Ura (70) & S Bau (23) | Papua New Guinea Under-19s v Bangladesh Under-19s | Fitzherbert Park, Palmerston North | 2009/10 |
| 1 | 68 | SK Atai (81) & IJ Mahuru (19) | Papua New Guinea Under-19s v Canada Under-19s | Lincoln No 3, Lincoln | 2017/18 |
| 1 | 65 | H Siaka (50) & L Tau (24) | Papua New Guinea Under-19s v Canada Under-19s | Nelson Park, Napier | 2009/10 |
| 2 | 61 | T Heni (15) & TP Ura (76*) | Papua New Guinea Under-19s v Bermuda Under-19s | Johor Cricket Academy Oval, Johor | 2007/08 |
| 7 | 57 | S Bau (50) & JB Reva (21) | Papua New Guinea Under-19s v West Indies Under-19s | Fitzherbert Park, Palmerston North | 2009/10 |
| 2 | 56 | [unknown] & [unknown] | Papua New Guinea Under-19s v Australia Under-19s | Vaal Reefs Cricket Club Ground, Orkney | 1997/98 |
| 5 | 56 | T Heni (35) & CT Amini (31) | Papua New Guinea Under-19s v South Africa Under-19s | Kinrara Academy Oval, Kuala Lumpur | 2007/08 |
| 6 | 56 | H Hiri (37) & TT Willie (27) | Papua New Guinea Under-19s v New Zealand Under-19s | Sheikh Zayed Stadium Nursery 1, Abu Dhabi | 2013/14 |
| 1 | 54 | FB Joseph (20) & CD Elly (69) | Papua New Guinea Under-19s v Kenya Under-19s | Colin Maiden Park No 2, Auckland | 2001/02 |
| 2 | 54 | L Siaka (50) & S Bau (9) | Papua New Guinea Under-19s v Zimbabwe Under-19s | WEP Harris Oval, Brisbane | 2012 |
| 3 | 54 | V Karaho (21) & OL Sam (30) | Papua New Guinea Under-19s v Kenya Under-19s | MainPower Oval, Rangiora | 2017/18 |
| 1 | 51 | V Kila (16) & K Amini (23) | Papua New Guinea Under-19s v West Indies Under-19s | Khulna Divisional Stadium, Khulna | 2003/04 |
| 1 | 51 | H Siaka (28) & L Siaka (21) | Papua New Guinea Under-19s v West Indies Under-19s | Fitzherbert Park, Palmerston North | 2009/10 |
| 1 | 49 | FB Joseph (15) & MD Dai (32) | Papua New Guinea Under-19s v Nepal Under-19s | Hagley Park No 2, Christchurch | 2001/02 |
| 8 | 49 | J Kila (38) & S Eno (14) | Papua New Guinea Under-19s v Bangladesh Under-19s | Fitzherbert Park, Palmerston North | 2009/10 |
| 10 | 48 | WB Harry (40) & G Baeau (14*) | Papua New Guinea Under-19s v Kenya Under-19s | Colin Maiden Park No 2, Auckland | 2001/02 |
| 1 | 48 | D Bau (30) & L Siaka (50) | Papua New Guinea Under-19s v Zimbabwe Under-19s | WEP Harris Oval, Brisbane | 2012 |
| 3 | 47 | A Vala (84*) & J Gavera (21) | Papua New Guinea Under-19s v West Indies Under-19s | Khulna Divisional Stadium, Khulna | 2003/04 |
| 5 | 47 | AV Dikana (26) & CT Amini (20) | Papua New Guinea Under-19s v West Indies Under-19s | Royal Selangor Club, Kuala Lumpur | 2007/08 |
| 3 | 47 | SK Atai (81) & OL Sam (23) | Papua New Guinea Under-19s v Canada Under-19s | Lincoln No 3, Lincoln | 2017/18 |
| 8 | 46 | CR Amini (11*) & J Boto (31) | Papua New Guinea Under-19s v Ireland Under-19s | Khulna Divisional Stadium, Khulna | 2003/04 |
| 4 | 46* | TP Ura (76*) & AV Dikana (6*) | Papua New Guinea Under-19s v Bermuda Under-19s | Johor Cricket Academy Oval, Johor | 2007/08 |
