| 205 | TA Imlach (100) & SO Hetmyer (136) | West Indies Under-19s v Scotland Under-19s | Khan Shaheb Osman Ali Stadium, Fatullah | 2015/16 |
| 172 | OJ Hairs (93) & FRJ Coleman (102) | Scotland Under-17s v Guernsey Under-17s | The Meadow, Downpatrick | 2008 |
| 170 | SMO Shah (92) & CR Garden (81) | Scotland Under-19s v Ireland Under-19s | Farmers Cricket Club Ground, St Martin | 2017 |
| 164 | Omar Afridi (134) & DZ Chaudhry (72) | Scotland Under-17s v Huntingdonshire Under-17s | St Ivo Outdoor Centre, St Ives | 2011 |
| 123 | NJ MacRae (83) & AT Heather (57) | Scotland Under-21s v Ireland Under-21s | Titwood, Glasgow | 1992 |
| 121 | DC Mackay-Champion (69) & AS Guy (137) | Scotland Under-19s v France Under-19s | VRA Ground, Amstelveen | 2019 |
| 120 | ARI Umeed (61) & RE McLean (48*) | Scotland Under-19s v Northern Universities Student Club Community Cricketers Elite | Miners Welfare Ground, Blackwell | 2013 |
| 118 | RE McLean (53) & DZ Chaudhry (60) | Scotland Under-15s v Guernsey Under-15s | Forthill, Dundee | 2009 |
| 117 | R Flannigan (48) & SW Dalgleish (68) | Scotland Under-19s v Denmark Under-19s | Civil Service Cricket Club, Stormont, Belfast | 2007 |
| 116 | DR Lockhart (55) & GM Butchart (46) | Scotland Under-19s v Ireland Under-19s | Sportpark Koninklijke HFC, Haarlem | 1995 |
| 116 | ARI Umeed (138) & RE McLean (55) | Scotland Under-19s v Asoka Vidyalaya | Army Ground, Panagoda | 2012/13 |
| 112 | IDK Young (42) & K Farid (63) | Scotland Under-19s v Netherlands Under-19s | Sportpark Het Schootsveld, Deventer | 2003 |
| 111 | D Spink (49) & AA Duncan (63) | Scotland Under-19s v England Under-17s | North Marine Road, Scarborough | 1999 |
| 110 | TA McBride (52) & RE McLean (84) | Scotland Under-19s v Scottish Universities | Bothwell Castle, Uddingston | 2011 |
| 108 | NDF Flack (37) & MSA Miller (55) | Scotland Under-17s v Suffolk Under-17s | Friars Street, Sudbury | 2013 |
| 106 | RE McLean (32) & MH Cross (104) | Scotland Under-19s v Australia Under-19s | Boundary Street Oval, Brisbane | 2012 |
| 105 | ARI Umeed (118*) & RE McLean (54) | Scotland Under-19s v Northern Universities Student Club Community Cricketers Elite | Miners Welfare Ground, Blackwell | 2013 |
| 104 | TA McBride (62) & TD Barrett (45) | Scotland Under-17s v Herefordshire Under-17s | Stowe Lane, Colwall | 2009 |
| 104 | RE McLean (40) & MH Cross (63) | Scotland Under-19s v North West University | North West University No 3 Ground, Potchefstroom | 2011/12 |
| 103 | NDF Flack (54) & M Azeem Dar (91) | Scotland Under-17s v Leicestershire and Rutland Under-17s | Leicester Road, Hinckley | 2014 |
| 101* | OJ Hairs (38*) & FRJ Coleman (56*) | Scotland Under-19s v Guernsey Under-19s | Victoria College Ground, St Helier | 2009 |
| 100 | GM Watson (47) & RE More (39) | Scotland Under-19s v Scottish Universities | Goldenacre, Edinburgh | 2001 |
| 98 | NDF Flack (69) & SJ Cameron (39) | Scotland Under-17s v Cumbria Under-17s | The Playground, Whitehaven | 2014 |
| 94 | CG Howard (45) & FRJ Coleman (52) | Scotland Under-17s v Cambridgeshire Under-17s | Park Road, Addington | 2008 |
| 93 | MA Parker (55) & R Flannigan (55) | Scotland Under-19s v Durham Academy | Bothwell Castle, Uddingston | 2008 |
| 91 | RE McLean (47) & ARI Umeed (54) | Scotland Under-17s v Durham Under-17s | Bothwell Castle, Uddingston | 2011 |
| 90 | OJ Hairs (49) & MA Parker (49) | Scotland Under-19s v Scotland Under-17s | New Williamfield, Stirling | 2009 |
| 89 | Bilal Azhar (48) & MA Parker (28) | Scotland Under-17s v Denmark Under-17s | Sportpark Het Schootsveld 2, Deventer | 2006 |
| 89 | JLJ Dunk (57) & A Hegde (32) | Scotland Under-19s v West Indies Under-19s | JB Marks Cricket Oval, Potchefstroom | 2023/24 |
| 88* | RE More (28*) & GM Watson (40*) | Scotland Under-17s v Denmark Under-17s | Sportpark Het Schootsveld, Deventer | 1999 |
| 88 | CJ Tear (54) & OF Davidson (33) | Scotland Under-19s v Australia Under-19s | Conaree Sports Club, Conaree | 2021/22 |
| 87 | D Spink (70) & GM Watson (44) | Scotland Under-19s v Denmark Under-19s | Newforge, Belfast | 1999 |
| 86 | J Chilton (50) & NG Larkin (48) | Scottish Cricket Union Colts v English Schools Cricket Association | Tynefield Park, Penrith | 1972 |
| 85 | DR Lockhart (47) & GM Butchart (30) | Scotland Under-19s v Denmark Under-19s | Donkere Laan, Bloemendaal | 1995 |
| 84 | TA McBride (62) & OJ Hairs (37) | Scotland Under-19s v United Arab Emirates Under-19s | Longhirst Hall Ground, Longhirst | 2009 |
| 83 | DF Watts (45) & GM Butchart (31) | Scotland Under-19s v Kenya Under-19s | Soweto Cricket Oval, Soweto | 1997/98 |
| 83 | RE McLean (35) & MH Cross (33) | Scotland Under-19s v Namibia Under-19s | Magheramason No 2, Bready | 2011 |
| 83 | RE McLean (69) & ARM Muir (20) | Scotland Under-19s v Sri Lanka Under-17s Emerging XI | Nalanda College Ground, Colombo | 2012/13 |
| 82 | A Brown (38) & RS Weir (49) | Scottish Cricket Union Colts v English Schools Cricket Association | Doo'cot Park No 1, Perth | 1971 |
| 81 | DW Hodge (54) & JM Gayfer (27) | Scotland Under-19s v Welsh Schools | Pen-y-Pound, Abergavenny | 1993 |
| 80 | SJ Cameron (29) & MD Angelini (29) | Scotland Under-17s v Cumbria Under-17s | Sedbergh School, Sedbergh | 2013 |
| 78 | JLJ Dunk (47) & E Ramsay (29) | Scotland Under-19s v England Under-19s | Haslegrave Ground, Loughborough | 2024 |
| 77 | RE More (40) & BT McKerchar (35) | Scotland Under-19s v Canada Under-19s | Melville Park, Auckland | 2001/02 |
| 77 | ARI Umeed (47) & MD Angelini (36*) | Scotland Under-17s v Netherlands Under-17s | Sportpark Duivesteijn, Voorburg | 2013 |
| 76 | SMO Shah (91) & BG Wilkinson (32) | Scotland Under-19s v Northern Universities Student Club Community Cricketers Elite | Enterprise Park, Annfield Plain | 2015 |