| 216 | BJJ Wells (111*) & GA Bartlett (100) | Somerset Second XI v Northamptonshire Second XI | Taunton Vale Sports Club Ground, Taunton | 2021 |
| 195* | Z Crawley (109*) & JDS Neesham (78*) | Kent Second XI v Middlesex Second XI | Polo Farm Sports Club, Canterbury | 2017 |
| 181 | MJ Potts (101*) & RD Pringle (91) | Durham Second XI v Warwickshire Second XI | Scorers, Shirley | 2018 |
| 175 | RS Patel (129) & JW Blake (77) | Surrey Second XI v Middlesex Second XI | Old Deer Park, Richmond | 2025 |
| 169 | HG Duke (59) & GS Ballance (125) | Yorkshire Second XI v Lancashire Second XI | Aigburth, Liverpool | 2021 |
| 163 | EJ Pollock (111) & RP Jones (45) | Worcestershire Second XI v Gloucestershire Second XI | Visit Worcestershire New Road, Worcester | 2024 |
| 162* | JJ Roy (127*) & A Patel (49*) | Surrey Second XI v Sussex Second XI | Spen Cama Memorial Ground, Fulking | 2013 |
| 156* | MW Machan (72*) & JS Gatting (70*) | Sussex Second XI v Hampshire Second XI | The Ageas Bowl, Southampton | 2013 |
| 153 | DL Lloyd (81) & MP O'Shea (73) | Glamorgan Second XI v Worcestershire Second XI | Chester Road North, Kidderminster | 2012 |
| 152 | HR Parker (42) & BD Guest (102) | Derbyshire Second XI v Nottinghamshire Second XI | Repton School Ground, Repton | 2025 |
| 150 | LS Livingstone (103*) & LA Procter (56) | Lancashire Second XI v Unicorns | Aigburth, Liverpool | 2015 |
| 150 | R Gibson (103) & JA Leaning (85*) | Yorkshire Second XI v Durham Second XI | Windy Hill Lane, Marske-by-the-Sea | 2017 |
| 149* | CO Thurston (77*) & BJ Curran (62*) | Northamptonshire Second XI v Worcestershire Second XI | Blackfinch New Road, Worcester | 2018 |
| 148 | AZ Lees (74) & CN Ackermann (84) | Durham Second XI v Nottinghamshire Second XI | Banks Homes Riverside, Chester-le-Street | 2025 |
| 147 | BT Slater (64) & SG Budinger (114) | Nottinghamshire Second XI v Derbyshire Second XI | Repton School Ground, Repton | 2021 |
| 146 | J Allenby (91*) & PD Trego (78) | Somerset Second XI v Middlesex Second XI | Uxbridge Cricket Club Ground, Uxbridge | 2017 |
| 144* | TC Lace (80*) & RG White (55*) | Middlesex Second XI v Hampshire Second XI | The Ageas Bowl (Nursery), Southampton | 2017 |
| 139 | LWP Wells (120) & RP Jones (55) | Lancashire Second XI v Derbyshire Second XI | Emirates Old Trafford, Manchester | 2023 |
| 138 | MDE Holden (49) & RF Higgins (94) | Middlesex Second XI v Durham Second XI | Arundel Castle Cricket Club Ground, Arundel | 2016 |
| 134 | SC Moore (59) & SJ Croft (77) | Lancashire Second XI v Nottinghamshire Second XI | Worksop College Ground, Worksop | 2013 |
| 133 | BBA Geddes (73) & MD Stoneman (63) | Surrey Second XI v Kent Second XI | London School of Economics Sports Ground, New Malden | 2021 |
| 130 | Z Crawley (59) & JDS Neesham (81) | Kent Second XI v Surrey Second XI | Polo Farm Sports Club, Canterbury | 2017 |
| 130 | WA Luxton (76) & FJ Bean (72*) | Yorkshire Second XI v Nottinghamshire Second XI | St George's Road, Harrogate | 2022 |
| 129* | SW Billings (57*) & AJ Blake (62*) | Kent Second XI v Sussex Second XI | The Pavilion, Birdham | 2013 |
| 129 | NRT Gubbins (110) & RF Higgins (40) | Middlesex Second XI v Essex Second XI | Brunton Memorial Ground, Radlett | 2016 |
| 129 | OJD Pope (80*) & FOE van den Bergh (45) | Surrey Second XI v Sussex Second XI | London School of Economics Sports Ground, New Malden | 2017 |
| 128* | CR Jones (49*) & C Overton (81*) | Somerset Second XI v Gloucestershire Second XI | Taunton Vale Sports Club Ground, Taunton | 2014 |
| 128 | MH Cross (69) & JH Barrett (58) | Marylebone Cricket Club Young Cricketers v Durham Second XI | Merchant Taylors' School Ground, Northwood | 2017 |
| 125 | NR Welch (84*) & Hasan Azad (43) | Leicestershire Second XI v Derbyshire Second XI | Fischer County Ground, Grace Road, Leicester | 2019 |
| 123 | NMJ Reifer (73) & SW Mead (57*) | Surrey Second XI v Hampshire Second XI | The Ageas Bowl, Southampton | 2021 |
| 123 | RS Patel (88) & ARG Thomas (61) | Surrey Second XI v Sussex Second XI | Cricket Field Road, Horsham | 2025 |
| 122 | CT Steel (109*) & GJ Harte (61) | Durham Second XI v Warwickshire Second XI | Roseworth Terrace, Gosforth | 2017 |
| 122 | HPN Singh (80) & JJ Bohannon (52) | Lancashire Second XI v Nottinghamshire Second XI | Emirates Old Trafford, Manchester | 2025 |
| 121* | RF Higgins (77*) & A Balbirnie (51*) | Middlesex Second XI v Somerset Second XI | Merchant Taylors' School Ground, Northwood | 2015 |
| 121 | PI Walter (71) & MS Pepper (42) | Essex Second XI v Middlesex Second XI | Brunton Memorial Ground, Radlett | 2018 |
| 121 | MS Pepper (100) & RS Bopara (35) | Essex Second XI v Somerset Second XI | Taunton Vale Sports Club Ground, Taunton | 2019 |
| 120 | EJ Pollock (76) & ARI Umeed (67*) | Warwickshire Second XI v Lancashire Second XI | The Tyldesleys, Westhoughton | 2018 |
| 120* | JB Cracknell (59*) & RG White (55*) | Middlesex Second XI v Marylebone Cricket Club Young Cricketers | Arden Field, Finchley | 2019 |
| 120* | NR Welch (118*) & PWA Mulder (50*) | Leicestershire Second XI v Nottinghamshire Second XI | Gorse Lane, Grantham | 2022 |
| 119 | DMW Rawlins (69) & TC Bruce (52) | Sussex Second XI v Gloucestershire Second XI | North Parade, Bath | 2018 |
| 118* | HRC Came (73*) & MD Wagstaff (54*) | Derbyshire Second XI v Leicestershire Second XI | Repton School Ground, Repton | 2025 |
| 117 | JJ Weatherley (66) & SM Ervine (53) | Hampshire Second XI v Somerset Second XI | The Ageas Bowl, Southampton | 2018 |
| 117* | HRC Came (69*) & AK Dal (51*) | Derbyshire Second XI v Durham Second XI | Christchurch Meadows, Belper | 2023 |
| 116 | S Kelsall (56) & BM Duckett (73*) | England Under-19s v Sussex Second XI | Arundel Castle Cricket Club Ground, Arundel | 2012 |
| 116 | JJ Roy (90) & GC Wilson (58) | Surrey Second XI v Hampshire Second XI | The Ridge, Purley | 2013 |
| 116 | PI Walter (103) & CJ Taylor (64) | Essex Second XI v Glamorgan Second XI | The Cloudfm County Ground, Chelmsford | 2018 |
| 115 | P Mustard (95) & CS MacLeod (32) | Durham Second XI v Derbyshire Second XI | Highfield, Leek | 2015 |
| 115 | DP Sibley (53) & GC Wilson (58) | Surrey Second XI v Marylebone Cricket Club Young Cricketers | London Road, High Wycombe | 2016 |
| 114 | A Harinath (37) & MNW Spriegel (78*) | Surrey Second XI v Marylebone Cricket Club Young Cricketers | The Ridge, Purley | 2011 |
| 114 | LJ Evans (94*) & RM Johnson (62) | Warwickshire Second XI v Somerset Second XI | Taunton Vale Sports Club Ground, Taunton | 2012 |
| 113 | WCF Smeed (74) & BJJ Wells (45*) | Somerset Second XI v Glamorgan Second XI | Spytty Park, Newport | 2021 |
| 113 | ZA Malik (82) & TR Bevan (41) | Glamorgan Second XI v Warwickshire Second XI | Sophia Gardens, Cardiff | 2024 |
| 113* | EJ Pollock (69*) & JD Libby (40*) | Worcestershire Second XI v Somerset Second XI | Visit Worcestershire New Road, Worcester | 2025 |
| 112* | HJ Swindells (82*) & ST Evans (34*) | Leicestershire Second XI v Yorkshire Second XI | Town Fields, Doncaster | 2022 |
| 111 | DR Mousley (81) & WMH Rhodes (46) | Warwickshire Second XI v Gloucestershire Second XI | College Ground, Cheltenham | 2022 |
| 110 | AST West (91*) & D Murphy (48) | Northamptonshire Second XI v Yorkshire Second XI | Shaw Lane, Barnsley | 2015 |
| 110 | JL Lawlor (59*) & CR Brown (47) | Glamorgan Second XI v Gloucestershire Second XI | The Cathedral School, Llandaff | 2019 |
| 109 | Z Crawley (51) & WRS Gidman (54) | Kent Second XI v Sussex Second XI | The Kent County Cricket Ground, Beckenham | 2018 |
| 109 | AJ Horton (68) & Zain ul Hassan (53) | Glamorgan Second XI v Gloucestershire Second XI | The Common, Rockhampton | 2025 |
| 108 | MS Pepper (95) & RK Patel (36) | Essex Second XI v Sussex Second XI | The Toby Howe Cricket Ground, Billericay | 2019 |
| 107* | TP Lewis (68*) & SJW Lambert (50*) | Warwickshire Second XI v Nottinghamshire Second XI | Trent College Ground, Long Eaton | 2015 |
| 107 | PD Salt (74) & S van Zyl (79*) | Sussex Second XI v Somerset Second XI | Cricket Field Road, Horsham | 2017 |
| 107 | JJ Bohannon (89*) & BD Guest (40) | Lancashire Second XI v Yorkshire Second XI | St George's Road, Harrogate | 2018 |
| 106 | GP Rees (25) & CB Cooke (100) | Glamorgan Second XI v Somerset Second XI | County Ground, Taunton | 2013 |
| 106 | OE Westbury (73) & TC Fell (65) | Worcestershire Second XI v Marylebone Cricket Club Young Cricketers | Danescourt, Wolverhampton | 2018 |
| 106 | TJ Prest (73*) & FS Organ (58) | Hampshire Second XI v Middlesex Second XI | The Ageas Bowl, Southampton | 2022 |
| 105* | RC Davies (64*) & AJ Ball (38*) | Kent Second XI v Surrey Second XI | Mote Park, Maidstone | 2015 |
| 105 | OE Westbury (42) & TC Fell (120*) | Worcestershire Second XI v Yorkshire Second XI | Windy Hill Lane, Marske-by-the-Sea | 2018 |
| 104 | HRC Came (70) & TA Wood (66*) | Derbyshire Second XI v Leicestershire Second XI | The Incora County Ground, Derby | 2023 |
| 104 | JG Bethell (81) & TO Wylie (51) | Warwickshire Second XI v Somerset Second XI | Edgbaston Foundation Community Sports Ground, Birmingham | 2023 |
| 103 | T Kohler-Cadmore (79*) & AN Kervezee (65) | Worcestershire Second XI v Warwickshire Second XI | Chester Road North, Kidderminster | 2015 |
| 103 | JJ Bohannon (90*) & MF Hurst (45) | Lancashire Second XI v Nottinghamshire Second XI | The Tyldesleys, Westhoughton | 2023 |
| 103 | JP Phillips (57) & RR O'Donnell (57) | Gloucestershire Second XI v Glamorgan Second XI | The Common, Rockhampton | 2023 |
| 103 | FIN Khushi (38) & CWJ Allison (66) | Essex Second XI v Kent Second XI | Spitfire Ground, St Lawrence, Canterbury | 2024 |
| 102 | AP Rouse (71) & A Kapil (57) | Surrey Second XI v Hampshire Second XI | The Ageas Bowl (Nursery), Southampton | 2014 |
| 102 | TP Lewis (101) & WTS Porterfield (53) | Warwickshire Second XI v Worcestershire Second XI | Chester Road North, Kidderminster | 2015 |
| 101 | ST Evans (63) & LJ Hill (65) | Leicestershire Second XI v Derbyshire Second XI | The Incora County Ground, Derby | 2023 |
| 101* | TP Holland (47*) & SJ Seecharan (56*) | Nottinghamshire Second XI v Derbyshire Second XI | Worksop College Ground, Worksop | 2025 |
| 100 | JT Potticary (48) & BJ Curran (57) | Northamptonshire Second XI v Worcestershire Second XI | Blackfinch New Road, Worcester | 2018 |
| 100 | JD Libby (70) & RP Jones (55*) | Worcestershire Second XI v Glamorgan Second XI | Sophia Gardens, Cardiff | 2025 |
