| 8-58 | NP Winter | South Australia Under-23s v Queensland Under-23s | Allan Border Field, Brisbane | misc801966 |
| 7-43 | LC Hatcher | New South Wales Metropolitan Under-23s v Victoria Under-23s | AH Butler Oval, Melbourne | misc801967 |
| 6-21 | PR George | Queensland Under-23s v Tasmania Under-23s | Kingston Oval, Canberra | misc801959 |
| 6-35 | LRT Morris | Western Australia Under-23s v Queensland Under-23s | Allan Border Field, Brisbane | misc801963 |
| 6-45 | AL Fekete | Victoria Under-23s v New South Wales Metropolitan Under-23s | AH Butler Oval, Melbourne | misc801967 |
| 6-50 | CJ Gannon | Queensland Under-23s v South Australia Under-23s | Allan Border Field, Brisbane | misc801966 |
| 6-88 | XA Crone | Victoria Under-23s v Australian Capital Territory and New South Wales Country Under-23s | St Kilda Cricket Ground, Melbourne | misc801960 |
| 5-14 | TP Engelbrecht | Australian Capital Territory and New South Wales Country Under-23s v Victoria Under-23s | St Kilda Cricket Ground, Melbourne | misc801960 |
| 5-33 | NP Winter | South Australia Under-23s v Victoria Under-23s | Park 25, Adelaide | misc801955 |
| 5-45 | AC McDermott | Queensland Under-23s v Victoria Under-23s | Allan Border Field, Brisbane | misc801968 |
| 5-46 | AC McDermott | Queensland Under-23s v Western Australia Under-23s | Allan Border Field, Brisbane | misc801963 |
| 5-52 | GT Bell | Tasmania Under-23s v Western Australia Under-23s | Lindisfarne Oval, Hobart | misc801969 |
| 5-58 | LC Hatcher | New South Wales Metropolitan Under-23s v Australian Capital Territory and New South Wales Country Under-23s | North Dalton Park, Wollongong | misc801970 |
| 5-61 | DMK Grant | South Australia Under-23s v New South Wales Metropolitan Under-23s | Park 25, Adelaide | misc801958 |
| 5-66 | DR Sams | New South Wales Metropolitan Under-23s v Western Australia Under-23s | Western Australia Cricket Association Ground, Perth | misc801961 |
| 5-96 | SK Doggett | Queensland Under-23s v Western Australia Under-23s | Allan Border Field, Brisbane | misc801963 |
