| 203 | K Scott | Scotland B v Durham University | Lochside Park, Forfar | 1984 |
| 173* | MA Leask | Scotland A v Yorkshire Second XI | North Marine Road, Scarborough | 2014 |
| 173* | MA Jones | Scotland A v Durham Second XI | Emirates Riverside, Chester-le-Street | 2017 |
| 165 | G Salmond | Scotland B v Lancashire Second XI | Hamilton Crescent, Glasgow | 1991 |
| 155* | CJO Smith | Scotland B v Durham University Second XI | The Racecourse, Durham | 1999 |
| 151 | DE Budge | Scotland A v Durham Second XI | Emirates Riverside, Chester-le-Street | 2018 |
| 147 | HJW Gardiner | Scotland A v Durham Second XI | Hornby Park, Seaton Carew | 2015 |
| 145 | CS MacLeod | Scotland A v Kent and Northamptonshire Second XIs | County Ground, Northampton | 2017 |
| 145 | RD Berrington | Scotland v Auckland | Kerrydale, Robina | 2017/18 |
| 143 | A Brown | Scotland XI v Durham | Philiphaugh, Selkirk | 1977 |
| 143 | NJ MacRae | Scotland A v Durham Academy | Titwood, Glasgow | 2006 |
| 142 | AC Storie | Scotland B v Durham University | The Racecourse, Durham | 1996 |
| 129* | CS MacLeod | Scotland v St George | Hurstville Oval, Sydney | 2014/15 |
| 128 | DF Watts | Scotland B v Marylebone Cricket Club | Titwood, Glasgow | 2003 |
| 128 | KJ Coetzer | Scotland v Otago | Bert Sutcliffe Oval, Lincoln | 2014/15 |
| 126 | AC Storie | Scotland B v Lancashire Second XI | Hamilton Crescent, Glasgow | 1991 |
| 126 | RD Berrington | Scotland A v Northamptonshire Second XI | West Lodge Park, Desborough | 2012 |
| 125 | BMW Patterson | Scotland B v Nottinghamshire Second XI | Trent Bridge, Nottingham | 1990 |
| 125* | IM Stanger | Scotland A v Ireland A | Cambusdoon New Ground, Alloway | 2006 |
| 124* | RO Hussain | Scotland A v Lancashire Second XI | Meikleriggs, Paisley | 2006 |
| 123* | R Flannigan | Scotland A v Scotland Under-19s | Bothwell Castle, Uddingston | 2009 |
| 123 | HG Munsey | Scotland A v Durham Second XI | Emirates Riverside, Chester-le-Street | 2018 |
| 122 | BMW Patterson | Scotland B v Leicestershire Second XI | Grace Road, Leicester | 1990 |
| 122 | RD Berrington | Scotland A v Yorkshire Second XI | North Marine Road, Scarborough | 2014 |
| 121 | RO Hussain | Scotland A v Yorkshire Second XI | The Playing Field, Stamford Bridge | 2007 |
| 120 | TR Crosskey | Scotland XI v Army XI | Raeburn Place, Edinburgh | 1949 |
| 120 | DJ Simpson | Scotland B v Durham University | Lochside Park, Forfar | 1984 |
| 120* | G Salmond | Scotland B v Yorkshire Second XI | Park Avenue Cricket Ground, Bradford | 1997 |
| 120* | MA Jones | Scotland A v Durham Second XI | Burnopfield Cricket Club Ground, Burnopfield | 2017 |
| 119 | MA Leask | Scotland XI v Marylebone Cricket Club | Titwood, Glasgow | 2015 |
| 118* | O Henry | Scotland B v Leicestershire Second XI | Grace Road, Leicester | 1986 |
| 117 | O Henry | Scotland B v Nottinghamshire Second XI | Nottingham High School Ground, Nottingham | 1984 |
| 117 | G Salmond | Scotland B v Durham Second XI | Denton Bank, Benwell Hill | 1993 |
| 117 | RA Parsons | Scotland B v Yorkshire Academy | Park Avenue Cricket Ground, Bradford | 1995 |
| 117* | NFI McCallum | Scotland A v Durham Academy | Titwood, Glasgow | 2006 |
| 116* | JH Stander | Scotland v Namibia | Wanderers Cricket Ground, Windhoek | 2011/12 |
| 116* | DE Budge | Scotland Development XI v Yorkshire Academy | Weetwood Playing Fields, Leeds | 2015 |
| 115* | R Flannigan | Scotland A v Durham Second XI | Longhirst Hall Ground, Longhirst | 2010 |
| 115 | B McMullen | Scotland v Zimbabwe A | Harare Sports Club, Harare | 2024/25 |
| 112 | GBJ McGurk | Scotland B v Durham University | The Racecourse, Durham | 1996 |
| 112 | ARI Umeed | Scotland A v Gloucestershire Second XI | County Ground, Bristol | 2014 |
| 111 | DS Mackintosh | Scotland B v Marylebone Cricket Club Young Professionals | North Inch, Perth | 1971 |
| 111 | DF Watts | Scotland B v Marylebone Cricket Club | Denis Compton Oval, Shenley | 2004 |
| 111 | RD Berrington | Scotland A v Durham Second XI | Longhirst Hall Ground, Longhirst | 2010 |
| 111 | MA Leask | Scotland A v Gloucestershire Second XI | North Parade, Bath | 2018 |
| 110 | MM English | Scotland A v Bath | North Parade, Bath | 2018 |
| 109* | ST Crawley | Scotland v Nottinghamshire Cricket Board | Boghall, Linlithgow | 1999 |
| 109 | HJW Gardiner | Scotland A v Durham Second XI | Hornby Park, Seaton Carew | 2015 |
| 109 | DE Budge | Scotland A v Bath | North Parade, Bath | 2018 |
| 108 | OJ Hairs | Scotland A v Warwickshire Second XI | Rugby School Ground, Rugby | 2010 |
| 108 | RE McLean | Scotland Development XI v Northamptonshire Second XI | County Ground, Northampton | 2013 |
| 108 | FRJ Coleman | Scotland v Canterbury Country | MainPower Oval, Rangiora | 2013/14 |
| 108 | MM English | Scotland A v Northamptonshire Second XI | Campbell Park, Milton Keynes | 2018 |
| 107 | GBJ McGurk | Scotland B v Star Club of India | Titwood, Glasgow | 1994 |
| 107* | DR Lockhart | Scotland B v Durham Second XI | Grangefield Road, Stockton-on-Tees | 1995 |
| 107 | CV English | Scotland XI v Glamorgan | Sophia Gardens, Cardiff | 2002 |
| 106* | O Henry | Scotland XI v Worcestershire | County Ground, New Road, Worcester | 1985 |
| 106 | GD Phillips | Auckland v Scotland | Kerrydale, Robina | 2017/18 |
| 106* | SM Sharif | Scotland A v Northamptonshire Second XI | Campbell Park, Milton Keynes | 2018 |
| 105* | PL Mommsen | Scotland A v Durham Second XI | Hornby Park, Seaton Carew | 2015 |
| 105 | PL Mommsen | Scotland XI v United Arab Emirates | The Ageas Bowl, Southampton | 2015 |
| 105 | DE Budge | Scotland A v Lancashire Second XI | Stanley Park, Blackpool | 2015 |
| 104* | K Farid | Scotland Under-23s v Northern Universities Student Club Community Cricketers Elite | Denefield Bank, Winlaton | 2006 |
| 104 | MQ Sheikh | Scotland A v Yorkshire Second XI | Abbeydale Park, Sheffield | 2008 |
| 103 | BG Lockie | Scotland B v Durham University | The Racecourse, Durham | 1994 |
| 103 | DR Lockhart | Scotland v Durham | Riverside Ground, Chester-le-Street | 2006 |
| 103 | ST Knox | Scotland A v Lancashire Second XI | Titwood, Glasgow | 2006 |
| 103 | MQ Sheikh | Scotland A v Lancashire Second XI | Moss Lane, Alderley Edge | 2007 |
| 103 | MW Machan | Scotland v Ireland | Blacktown Olympic Park Oval, Sydney | 2014/15 |
| 101* | AC Storie | Scotland XI v Barbados | Titwood, Glasgow | 1993 |
| 101* | NFI McCallum | Scotland B v Durham University | The Racecourse, Durham | 2000 |
| 101* | MH Cross | Scotland v Papua New Guinea | Bulawayo Athletic Club, Bulawayo | 2017/18 |
| 100* | DL Bell | Scotland B v Central Lancashire League | Nunholm, Dumfries | 1979 |
| 100* | BG Lockie | Scotland B v Yorkshire Second XI | Park Avenue Cricket Ground, Bradford | 1997 |
| 100 | IL Philip | Scotland XI v Australia A | Mannofield Park, Aberdeen | 1998 |
| 100* | CJO Smith | Scotland B v Yorkshire Academy | Windy Hill Lane, Marske-by-the-Sea | 2000 |
| 100 | RT Lyons | Scotland A v Yorkshire Second XI | The Playing Field, Stamford Bridge | 2007 |
| 100* | PL Mommsen | Scotland A v Leicestershire Second XI | Bath Grounds, Ashby-de-la-Zouch | 2010 |
| 100* | CS MacLeod | Scotland A v Cavaliers | Bothwell Castle, Uddingston | 2011 |
| 100 | SP Patil | United Arab Emirates v Scotland XI | The Ageas Bowl, Southampton | 2015 |
| 100 | MM English | Scotland A v Ireland Wolves | Forthill, Dundee | 2018 |
| 100 | FDW McCreath | Scotland v Zimbabwe A | Harare Sports Club, Harare | 2024/25 |