| 2021-12-29 | SwindonvStevenageLeague Two · England | 0–0 | League Two · England |
| 2021-12-11 | BarrowvSwindonLeague Two · England | 2–0 | League Two · England |
| 2021-12-07 | Leyton OrientvSwindonLeague Two · England | 4–1 | League Two · England |
| 2021-11-27 | SwindonvHarrogateLeague Two · England | 1–1 | League Two · England |
| 2021-11-23 | SwindonvHartlepoolLeague Two · England | 3–1 | League Two · England |
| 2021-11-20 | Newport CountyvSwindonLeague Two · England | 1–2 | League Two · England |
| 2021-10-30 | OldhamvSwindonLeague Two · England | 1–3 | League Two · England |
| 2021-10-23 | SwindonvBradfordLeague Two · England | 1–3 | League Two · England |
| 2021-10-19 | SuttonvSwindonLeague Two · England | 1–2 | League Two · England |
| 2021-10-16 | SwindonvRochdaleLeague Two · England | 2–2 | League Two · England |
| 2021-10-09 | Forest GreenvSwindonLeague Two · England | 0–2 | League Two · England |
| 2021-10-02 | Bristol RvsvSwindonLeague Two · England | 1–3 | League Two · England |
| 2021-09-25 | SwindonvColchesterLeague Two · England | 0–0 | League Two · England |
| 2021-09-18 | NorthamptonvSwindonLeague Two · England | 1–1 | League Two · England |
| 2021-09-11 | SwindonvPort ValeLeague Two · England | 1–2 | League Two · England |
| 2021-09-04 | StevenagevSwindonLeague Two · England | 1–1 | League Two · England |
| 2021-08-28 | SwindonvMansfieldLeague Two · England | 1–0 | League Two · England |
| 2021-08-21 | SalfordvSwindonLeague Two · England | 0–1 | League Two · England |
| 2021-08-17 | SwindonvTranmereLeague Two · England | 0–0 | League Two · England |
| 2021-08-14 | SwindonvCarlisleLeague Two · England | 1–2 | League Two · England |
| 2021-08-07 | ScunthorpevSwindonLeague Two · England | 1–3 | League Two · England |
| 2021-05-09 | WiganvSwindonLeague One · England | 3–4 | League One · England |
| 2021-05-01 | SwindonvIpswichLeague One · England | 1–2 | League One · England |
| 2021-04-24 | Milton Keynes DonsvSwindonLeague One · England | 5–0 | League One · England |
| 2021-04-20 | SwindonvPortsmouthLeague One · England | 3–1 | League One · England |
| 2021-04-17 | AFC WimbledonvSwindonLeague One · England | 4–1 | League One · England |
| 2021-04-13 | RochdalevSwindonLeague One · England | 2–1 | League One · England |
| 2021-04-10 | SwindonvPeterboroLeague One · England | 0–3 | League One · England |
| 2021-04-05 | BurtonvSwindonLeague One · England | 2–1 | League One · England |
| 2021-04-02 | SwindonvBlackpoolLeague One · England | 0–2 | League One · England |
| 2021-03-23 | Bristol RvsvSwindonLeague One · England | 0–1 | League One · England |
| 2021-03-20 | Fleetwood TownvSwindonLeague One · England | 0–2 | League One · England |
| 2021-03-13 | SwindonvGillinghamLeague One · England | 1–3 | League One · England |
| 2021-03-09 | SwindonvOxfordLeague One · England | 1–2 | League One · England |
| 2021-03-06 | AccringtonvSwindonLeague One · England | 2–1 | League One · England |
| 2021-03-02 | SunderlandvSwindonLeague One · England | 1–0 | League One · England |
| 2021-02-27 | SwindonvNorthamptonLeague One · England | 2–1 | League One · England |
| 2021-02-23 | LincolnvSwindonLeague One · England | 2–2 | League One · England |
| 2021-02-20 | SwindonvCreweLeague One · England | 2–1 | League One · England |
| 2021-02-09 | PortsmouthvSwindonLeague One · England | 2–0 | League One · England |
| 2021-02-06 | SwindonvShrewsburyLeague One · England | 0–1 | League One · England |
| 2021-02-02 | SwindonvWiganLeague One · England | 1–0 | League One · England |
| 2021-01-30 | HullvSwindonLeague One · England | 1–0 | League One · England |
| 2021-01-26 | SwindonvPlymouthLeague One · England | 0–2 | League One · England |
| 2021-01-23 | CharltonvSwindonLeague One · England | 2–2 | League One · England |
| 2021-01-16 | SwindonvDoncasterLeague One · England | 1–2 | League One · England |
| 2021-01-09 | IpswichvSwindonLeague One · England | 2–3 | League One · England |