| 9-89 | (5-33, 4-56) | JE Ker | Scottish Cricket Union Colts v Surrey Colts | The Tryst, Stenhousemuir | 1972 |
| 8-101 | (4-42, 4-59) | PT Sadler | Scotland Academy v Marylebone Cricket Club | New Williamfield, Stirling | 2010 |
| 8-176 | (4-97, 4-79) | RJ Mitchinson | Scotland Under-19s v Welsh Schools | Pen-y-Pound, Abergavenny | 1995 |
| 7-12 | (7-12) | CD Peet | Scotland Under-19s v Jersey Under-19s | Sportpark Thurlede, Schiedam | 2019 |
| 7-13 | (7-13) | NAG Farrar | Scotland Under-19s v Denmark Under-19s | Sportpark Maarschalkerweerd, Utrecht | 2013 |
| 7-30 | (7-30) | RA Johnston | Scotland Under-15s v Jersey Under-15s | Rugby School Ground, Rugby | 2014 |
| 7-40 | (1-8, 6-32) | SM Seligmann | Scotland Under-19s v Glamorgan Under-19s | Monmouth School, Monmouth | 1998 |
| 7-61 | (3-35, 4-26) | HRJ Philip | Scotland Under-19s v United Arab Emirates Under-19s | Longhirst Hall Ground, Longhirst | 2009 |
| 7-99 | (4-75, 3-24) | CS MacLeod | Scotland Under-19s v Netherlands Under-19s | Cooke Collegians Cricket Club, Shaw's Bridge Upper Ground, Belfast | 2006 |
| 6-16 | (6-16) | CW Swan | Scottish Cricket Union Colts v India Schools | Grange Loan, Edinburgh | 1973 |
| 6-23 | (6-23) | A Bailwal | Scotland Under-13s v Netherlands Under-13s | Lochside Park, Forfar | 2004 |
| 6-23 | (6-23) | SD Weeraratna | Scotland Under-19s v Durham University | The Racecourse, Durham | 2004 |
| 6-23 | (6-23) | SM Sharif | Scotland Academy v Durham Academy | Bothwell Castle, Uddingston | 2010 |
| 6-24 | (6-24) | JS Cairns | Scotland Under-19s v Uganda Under-19s | Diego Martin Sporting Complex, Diego Martin | 2021/22 |
| 6-38 | (6-38) | RJ Mitchinson | Scotland Under-19s v Scottish Wayfarers | Fettes College, Edinburgh | 1996 |
| 6-39 | (6-39) | A Bailwal | Scotland Under-19s v North West Academy | Senwes Park, Potchefstroom | 2011/12 |
| 6-42 | (6-42) | Saif Azhar | Scotland Under-17s v Huntingdonshire Under-17s | St Ivo Outdoor Centre, St Ives | 2011 |
| 6-63 | (3-33, 3-30) | PT Sadler | Scotland Under-19s v United Arab Emirates Under-19s | Longhirst Hall Ground, Longhirst | 2009 |
| 6-85 | (4-42, 2-43) | RJ Mitchinson | Scotland Under-18s v Ireland Under-18s | Goldenacre, Edinburgh | 1996 |
| 6-90 | (5-58, 1-32) | SJ Chalmers | Scotland Academy v Marylebone Cricket Club | New Williamfield, Stirling | 2010 |
| 6-128 | (2-73, 4-55) | KA Stott | Scotland Under-19s v Welsh Schools | Pen-y-Pound, Abergavenny | 1993 |
| 5-7 | (5-7) | RG Brown | Scotland Under-15s v Lincolnshire Under-15s | Heslam Park, Scunthorpe | 2012 |
| 5-8 | (5-8) | RA Johnston | Scotland Under-15s v Netherlands Under-15s | Rugby School Ground, Rugby | 2014 |
| 5-12 | (5-12) | C Ramsay | Scotland Under-15s v Denmark Under-15s | Herning Ground No 1, Herning | 2006 |
| 5-13 | (5-13) | RD Cameron | Scotland Under-15s v Jersey Under-15s | Rugby School Ground, Rugby | 2013 |
| 5-15 | (5-15) | SC Leggat | Scotland Under-19s v Cumbria Under-19s | Parkside Road, Kendal | 2001 |
| 5-15 | (5-15) | PJS Legget | Scotland Under-17s v Netherlands Under-17s | Myreside, Edinburgh | 2010 |
| 5-15 | (5-15) | JS Cairns | Scotland Under-19s v Denmark Under-19s | Sportpark Westvliet, Voorburg | 2019 |
| 5-17 | (5-17) | JG Donnelly | Scotland Under-19s v Scottish Wayfarers | Fettes College, Edinburgh | 1997 |
| 5-17 | (5-17) | KM Smith | Scotland Under-19s v Vanuatu Under-19s | Lodge Road, Coleraine | 2011 |
| 5-18 | (5-18) | NAG Farrar | Scotland Under-19s v Maharana Pratap Sports Club | Abhimanyu Cricket Academy Ground, Dehra Dun | 2010/11 |
| 5-19 | (5-19) | PJS Legget | Scotland Under-19s v Guernsey Under-19s | Pollock Park, Lurgan | 2010 |
| 5-21 | (5-21) | RJ Mitchinson | Scotland Under-19s v Netherlands Under-19s | Sea Breeze Oval, Bailey's Bay | 1997 |
| 5-22 | (5-22) | DE Budge | Scotland Under-19s v Ireland Under-19s | Cambusdoon New Ground, Alloway | 2014 |
| 5-22 | (5-22) | BG Wilkinson | Scotland Under-19s v Ireland Under-19s | Grainville, St Saviour | 2015 |
| 5-23 | (5-23) | I Malik | Scotland Under-19s v Jersey Under-19s | FB Fields, St Clement | 2017 |
| 5-23 | (5-23) | OF Davidson | Scotland Under-19s v Ireland Under-19s | Desert Springs, Almeria | 2021 |
| 5-24 | (5-24) | RT Paxton | Scotland Under-19s v Denmark Under-19s | Civil Service Cricket Club, Stormont, Belfast | 2007 |
| 5-25 | (5-25) | WA Donald | Scottish Cricket Union Colts v Scottish Counties | Doo'cot Park No 1, Perth | 1973 |
| 5-27 | (5-27) | A Bailwal | Scotland Academy v Northamptonshire Cricket Academy | Birchfield Road East, Northampton | 2011 |
| 5-29 | (5-29) | H Aslam | Scotland Under-17s v Netherlands Under-17s | Myreside, Edinburgh | 2014 |
| 5-29 | (5-29) | H Aslam | Scotland Under-19s v Jersey Under-19s | Les Quennevais, St Brelade | 2015 |
| 5-30 | (5-30) | RJ Mitchinson | Scotland Under-19s v Bermuda Under-19s | National Stadium, Hamilton | 1997 |
| 5-34 | (5-34) | KJ Coetzer | Scotland Under-19s v Marylebone Cricket Club Young Cricketers | Kirkhill, Penicuik | 2001 |
| 5-34 | (5-34) | D Angelo | St Benedict's College, Colombo v Scotland Under-19s | Colts Cricket Club Ground, Colombo | 2012/13 |
| 5-35 | (5-35) | JW Dickinson | Scotland Under-15s v Northumberland Under-15s | Kirkhill, Penicuik | 2014 |
| 5-37 | (5-37) | WJ Rowan | Scotland Academy v Durham Academy | Bothwell Castle, Uddingston | 2010 |
| 5-38 | (5-38) | GI Maiden | Scotland Under-19s v Scottish Universities | Raeburn Place, Edinburgh | 1997 |
| 5-38 | (5-38) | C Ramsay | Scotland Under-17s v Guernsey Under-17s | The Meadow, Downpatrick | 2008 |
| 5-38 | (5-38) | GT Main | Scotland Under-19s v Sri Lanka Under-17s Emerging XI | Nalanda College Ground, Colombo | 2012/13 |
| 5-40 | (5-40) | K Farid | Scotland Under-17s v Durham Under-17s | Roseworth Terrace, Gosforth | 2002 |
| 5-41 | (5-27, 0-14) | SP Redhead | Scotland Under-19s v Denmark Under-19s | Osborne Park, Belfast | 2006 |
| 5-41 | (5-41) | RS Bhopal | Scotland Under-17s v Ireland Under-17s | Rectory Field, Glendermott | 2010 |
| 5-45 | (5-45) | MA Parker | Scotland Academy v Poona Club | Pune Club Ground, Pune | 2010 |
| 5-46 | (5-46) | HM Gillin | Scotland Under-15s v Cumbria Under-15s | Vicarage Close, Appleby | 2013 |
| 5-46 | (5-46) | I Malik | Scotland Under-15s v Lincolnshire Under-15s | Brumby Hall, Scunthorpe | 2014 |
| 5-49 | (2-22, 3-27) | A Bee | Scotland Under-23s v Ireland Under-23s | Cambusdoon, Alloway | 1986 |
| 5-52 | (5-52) | A Bailwal | Scotland Under-19s v Australia Under-19s | Boundary Street Oval, Brisbane | 2012 |
| 5-60 | (3-35, 2-25) | GI Maiden | Scotland Under-19s v English Schools Cricket Association | Osborne Avenue, Jesmond | 1996 |
| 5-62 | (5-62) | MA Leask | Scotland Under-17s v Durham Under-17s | Bothwell Castle, Uddingston | 2008 |
| 5-72 | (5-72) | CD Ashforth | Scotland Under-17s v Suffolk Under-17s | Old London Road, Copdock | 2011 |
| 5-76 | (3-21, 2-55) | RG Brown | Scotland Under-17s v Leicestershire and Rutland Under-17s | Leicester Road, Hinckley | 2014 |
| 5-82 | (2-29, 3-53) | WA Donald | Scottish Cricket Union Colts v English Schools Cricket Association | Tynefield Park, Penrith | 1972 |
| 5-83 | (3-51, 2-32) | RJ Mitchinson | Scotland Under-19s v English Schools Cricket Association | Osborne Avenue, Jesmond | 1996 |
| 5-83 | (1-29, 4-54) | CA Stronach | Scotland Under-19s v Welsh Schools | Hamilton Crescent, Glasgow | 1996 |
| 5-86 | (5-70, 0-16) | AWG Anderson | Scotland Under-17s v Cambridgeshire Under-17s | Spicer's Sports Ground, Sawston | 2011 |
| 5-91 | (2-27, 3-64) | KW Morton | Scotland Under-15s v Northamptonshire Under-15s | Myreside, Edinburgh | 2005 |
| 5-93 | (2-23, 3-70) | RJ Mitchinson | Scotland Under-19s v Welsh Schools | Hamilton Crescent, Glasgow | 1996 |
| 5-152 | (1-91, 4-61) | KA Stott | Scotland Under-19s v Welsh Schools | Lochside Park, Forfar | 1994 |
