| Wkt |
| 1 | 196 | WF Poole-Wilson (58) & WEJ Holland (120) | Old Wykehamists v Old Merchant Taylors | Ridding Field, Winchester | 1996 |
| 2 | 153 | CH Portz (69) & BDH Stevens (116) | Old Wykehamists v Old Cliftonians | Clifton College Close Ground, Clifton | 2012 |
| 8 | 144 | NCD Craig (117) & JC Patrick (46*) | Old Wykehamists v Old Merchant Taylors | Durrants Sports Ground, Croxley Green | 1970 |
| 1 | 144 | WEJ Holland (103) & ILM Henry (57) | Old Wykehamists v Radley Rangers | Ridding Field, Winchester | 1989 |
| 2 | 120 | EDC Craig (100) & EJ Witcomb (33*) | Old Wykehamists v Stowe Templars | Ridding Field, Winchester | 2002 |
| 3 | 116 | MJA Macdonell (100*) & SJG Doggart (54) | Old Wykehamists v Radley Rangers | Radley College Bigside Ground, Abingdon | 1991 |
| 3 | 113 | JR Irvine-Fortescue (110) & OCH Mills (62) | Old Wykehamists v Rugby Meteors | Ridding Field, Winchester | 2014 |
| 4 | 111 | BDH Stevens (103) & OCH Mills (45) | Old Wykehamists v Old Whitgiftians | Ridding Field, Winchester | 2016 |
| 3 | 105 | JR Irvine-Fortescue (76) & OCH Mills (55) | Old Wykehamists v Old Merchant Taylors | Merchant Taylors' School Ground, Northwood | 2019 |
| 2 | 104 | JR Irvine-Fortescue (50) & SRD McArthur (41) | Old Wykehamists v Radley Rangers | Radley College Bigside Ground, Abingdon | 2009 |
| 2 | 97 | JR Irvine-Fortescue (101) & AHL Fellowes (55) | Old Wykehamists v Oundle Rovers | Ridding Field, Winchester | 2015 |
| 3 | 96 | SRD McArthur (30) & EDC Craig (60) | Old Wykehamists v Haileybury Hermits | Ridding Field, Winchester | 2006 |
| 3 | 94 | EDC Craig (37) & WEJ Holland (96) | Old Wykehamists v Radley Rangers | Radley College Bigside Ground, Abingdon | 1999 |
| 5 | 94 | JR Irvine-Fortescue (152*) & SRA Cheetham (33) | Old Wykehamists v Repton Pilgrims | Ridding Field, Winchester | 2010 |
| 2 | 93 | RJ Priestley (78) & ANM Longmore (44) | Old Wykehamists v Downside Wanderers | Ridding Field, Winchester | 1976 |
| 2 | 92 | WF Poole-Wilson (41) & JOD Orders (47) | Old Wykehamists v Stowe Templars | Stowe School Ground, Stowe | 1994 |
| 1 | 92 | JR Irvine-Fortescue (110) & AHL Fellowes (33) | Old Wykehamists v Old Wellingtonians | Wellington College, Crowthorne | 2012 |
| 7 | 91 | SG Byers (50) & RMC Quinault (50) | Old Wykehamists v Stowe Templars | Ridding Field, Winchester | 2021 |
| 2 | 88 | [unknown] & [unknown] | Old Wykehamists v Old Malvernians | Malvern College Ground, Malvern | 1970 |
| 5 | 88 | DAJ Baldry (55) & ANM Longmore (50) | Old Wykehamists v Oundle Rovers | Oundle School Ground, Oundle | 1979 |
| 6 | 86* | [unknown] & [unknown] | Old Wykehamists v Rugby Meteors | Ridding Field, Winchester | 1968 |
| 2 | 86 | AHL Fellowes (65*) & BDH Stevens (30) | Old Wykehamists v Old Brightonians | Brighton College Ground, Brighton | 2017 |
| 4 | 86 | DA Escott (82) & OCH Mills (105*) | Old Wykehamists v Rugby Meteors | Ridding Field, Winchester | 2022 |
| 1 | 81 | BL Reed (62) & JRA Townsend (45) | Old Wykehamists v Old Tonbridgians | Burton's Court, Chelsea | 1970 |
| 3 | 81 | BL Reed (107*) & SJG Doggart (44) | Old Wykehamists v Oundle Rovers | Ridding Field, Winchester | 1980 |
| 1 | 81 | AHL Fellowes (34) & CH Portz (32) | Old Wykehamists v Stowe Templars | Ridding Field, Winchester | 2014 |
| 7 | 81* | SRD McArthur (61*) & JTE Essex (42*) | Old Wykehamists v Old Alleynians | Dulwich College Ground, Dulwich | 2015 |
| 2 | 79 | [unknown] & [unknown] | Old Wykehamists v Downside Wanderers | Ridding Field, Winchester | 1969 |
| 9 | 77 | JTE Essex (65*) & AK Walters (27) | Old Wykehamists v Old Wellingtonians | Wellington College, Crowthorne | 2014 |
| 3 | 76 | [unknown] & [unknown] | Old Wykehamists v Old Malvernians | Malvern College Ground, Malvern | 1970 |
