| Date | KO/Att. | Home | Result | Away | Comp | Infomation | |
| 02/09/2020 | 150 | Guildford City | 3-2 | Canterbury City | W | FA Cup | |
| 05/09/2020 | 50 | CB Hounslow | 1-1 | Guildford City | D | League | Played at Bedfont Sports |
| 09/09/2020 | 211 | Guildford City | 0-2 | Abbey Rangers | L | League | |
| 12/09/2020 | 151 | Staines Town | 2-1 | Guildford City | L | FA Cup | |
| 15/09/2020 | 36 | Banstead Athletic | 1-2 | Guildford City | W | League | |
| 19/09/2020 | 15.00 | Banstead Athletic | 2-2 | Guildford City | W | FA Vase | (2-4 Penalties) |
| 26/09/2020 | 15.00 | Guildford City | 1-4 | Spelthorne Sports | L | League | |
| 29/09/2020 | 19.30 | Raynes Park Vale | 2-1 | Guildford City | L | League | |
| 10/10/2020 | 15.00 | Abbey Rangers | 1-1 | Guildford City | W | FA Vase | (2-4 Penalties) |
| 13/10/2020 | 19.30 | Badshot Lea | 3-1 | Guildford City | L | League | |
| 17/10/2020 | 15.00 | Guildford City | 0-1 | Sheerwater | L | League | |
| 28/10/2020 | 19.30 | Guildford City | 2-2 | Bedfont & Feltham | W | CCL Cup | (4-2 Penalties) |
| 31/10/2020 | 15.00 | Tooting Bec | 2-3 | Guildford City | W | FA Vase | |
| 05/12/2020 | 15.00 | AFC Uckfield Town | Guildford City | FA Vase | |||
| 08/12/2020 | 19.45 | Egham Town | Guildford City | ||||
| 12/12/2020 | 15.00 | Knaphill | Guildford City | League | |||
| 15/12/2020 | 19.30 | Redhill | Guildford City | SSC | |||
| 19/12/2020 | 15.00 | Guildford City | Badshot Lea | League | |||
| 28/12/2020 | 15.00 | Guildford City | SCR | League | |||
| 02/01/2020 | 15.00 | Southall | Guildford City | League | |||
| 09/01/2020 | 15.00 | Guildford City | Camberley Town | League | |||
| 16/01/2020 | 15.00 | Guildford City | Egham Town | League | |||
| 23/01/2020 | 15.00 | Spelthorne Sports | Guildford City | League | |||
| 30/01/2020 | 15.00 | Guildford City | Frimley Green | League | |||
| 06/02/2020 | 15.00 | Hanworth Villa | Guildford City | League | |||
| 13/02/2020 | 15.00 | Guildford City | CB Hounslow | League | |||
| 20/02/2020 | 15.00 | Molesey | Guildford City | League | |||
| 24/02/2020 | 19.30 | Guildford City | Colliers Wood | League | |||
| 27/02/2020 | 15.00 | Guildford City | Knaphill | League | |||
| 03/03/2020 | 19.30 | Guildford City | RPV | League | |||
| 06/03/2020 | 15.00 | Camberley Town | Guildford City | League | |||
| 09/03/2020 | 19.30 | Cobham | Guildford City | League | |||
| 13/03/2020 | 15.00 | Guildford City | Redhill | League | |||
| 20/03/2020 | 15.00 | Guildford City | Southall | League | |||
| 27/03/2020 | 15.00 | Frimley Green | Guildford City | League | |||
| 03/04/2020 | 15.00 | Ascot United | Guildford City | League | |||
| 05/04/2020 | 11.30 | SCR | Guildford City | League | |||
| 24/04/2020 | 15.00 | Sheerwater | Guildford City | League |
Leatherhead or Redhill Surrey Senior Cup Fixture to be confirmed.
