| 21 Feb 20 | r01        | CabinteelyCabinteely | 4 - 2 | Bray WanderersBray Wanderer |
| 21 Feb 20 | r01        | WexfordWexford | 1 - 1 | UCDUCD |
| 22 Feb 20 | r01        | Cobh RamblersCobh Ramblers | 0 - 2 | DroghedaDrogheda |
| 22 Feb 20 | r01        | Longford TownLongford Town | 2 - 0 | Shamrock Rovers IIShamrock Rove |
| |
| 28 Feb 20 | r02        | DroghedaDrogheda | 0 - 1 | Longford TownLongford Town |
| 28 Feb 20 | r02        | UCDUCD | 1 - 0 | Cobh RamblersCobh Ramblers |
| 28 Feb 20 | r02        | Athlone TownAthlone Town | 1 - 3 | CabinteelyCabinteely |
| 28 Feb 20 | r02        | Bray WanderersBray Wanderer | 2 - 0 | WexfordWexford |
| 29 Feb 20 | r02        | Shamrock Rovers IIShamrock Rove | 1 - 1 | Galway UnitedGalway United |
| |
| 06 Mar 20 | r03        | CabinteelyCabinteely | 1 - 0 | Shamrock Rovers IIShamrock Rove |
| 06 Mar 20 | r03        | DroghedaDrogheda | 5 - 1 | UCDUCD |
| 06 Mar 20 | r03        | WexfordWexford | 0 - 0 | Galway UnitedGalway United |
| 07 Mar 20 | r03        | Cobh RamblersCobh Ramblers | 3 - 2 | Athlone TownAthlone Town |
| |
| 31 Jul 20 | r04        | Athlone TownAthlone Town | 1 - 3 | WexfordWexford |
| 31 Jul 20 | r04        | Bray WanderersBray Wanderer | 0 - 0 | Cobh RamblersCobh Ramblers |
| 31 Jul 20 | r04        | Galway UnitedGalway United | 0 - 2 | CabinteelyCabinteely |
| 31 Jul 20 | r04        | UCDUCD | 0 - 0 | Longford TownLongford Town |
| 02 Aug 20 | r04        | Shamrock Rovers IIShamrock Rove | 2 - 2 | DroghedaDrogheda |
| |
| 03 Aug 20 | r03        | Longford TownLongford Town | 0 - 2 | Bray WanderersBray Wanderer |
| |
| 03 Aug 20 | r01        | Galway UnitedGalway United | 2 - 2 | Athlone TownAthlone Town |
| |
| 07 Aug 20 | r05        | DroghedaDrogheda | 3 - 1 | Bray WanderersBray Wanderer |
| 07 Aug 20 | r05        | UCDUCD | 3 - 1 | Shamrock Rovers IIShamrock Rove |
| 07 Aug 20 | r05        | WexfordWexford | 0 - 0 | CabinteelyCabinteely |
| 08 Aug 20 | r05        | Cobh RamblersCobh Ramblers | 2 - 2 | Galway UnitedGalway United |
| 08 Aug 20 | r05        | Longford TownLongford Town | 2 - 0 | Athlone TownAthlone Town |
| |
| 14 Aug 20 | r06        | Athlone TownAthlone Town | 3 - 3 | DroghedaDrogheda |
| 14 Aug 20 | r06        | Bray WanderersBray Wanderer | 2 - 0 | UCDUCD |
| 14 Aug 20 | r06        | CabinteelyCabinteely | 1 - 0 | Cobh RamblersCobh Ramblers |
| 14 Aug 20 | r06        | Galway UnitedGalway United | 0 - 1 | Longford TownLongford Town |
| 15 Aug 20 | r06        | Shamrock Rovers IIShamrock Rove | 2 - 0 | WexfordWexford |
| |
| 17 Aug 20 | r07        | DroghedaDrogheda | 1 - 0 | Galway UnitedGalway United |
| 17 Aug 20 | r07        | UCDUCD | 2 - 1 | Athlone TownAthlone Town |
| 17 Aug 20 | r07        | Longford TownLongford Town | 1 - 3 | CabinteelyCabinteely |
| 18 Aug 20 | r07        | Bray WanderersBray Wanderer | 1 - 0 | Shamrock Rovers IIShamrock Rove |
| 18 Aug 20 | r07        | Cobh RamblersCobh Ramblers | 4 - 0 | WexfordWexford |
| |
| 21 Aug 20 | r08        | Athlone TownAthlone Town | 0 - 4 | Shamrock Rovers IIShamrock Rove |
| 21 Aug 20 | r08        | CabinteelyCabinteely | 0 - 3 | UCDUCD |
| 21 Aug 20 | r08        | Galway UnitedGalway United | 0 - 0 | Bray WanderersBray Wanderer |
| 21 Aug 20 | r08        | WexfordWexford | 0 - 3 | DroghedaDrogheda |
| 22 Aug 20 | r08        | Cobh RamblersCobh Ramblers | 2 - 0 | Longford TownLongford Town |
| |
| 31 Aug 20 | r09        | Longford TownLongford Town | 3 - 1 | WexfordWexford |
| |
| 04 Sep 20 | r10        | Athlone TownAthlone Town | 1 - 4 | Galway UnitedGalway United |
| 04 Sep 20 | r10        | Bray WanderersBray Wanderer | 3 - 0 | CabinteelyCabinteely |
| 04 Sep 20 | r10        | DroghedaDrogheda | 0 - 1 | Cobh RamblersCobh Ramblers |
| 04 Sep 20 | r10        | UCDUCD | 8 - 0 | WexfordWexford |
| 04 Sep 20 | r10        | Shamrock Rovers IIShamrock Rove | 1 - 2 | Longford TownLongford Town |
| |
| 07 Sep 20 | r09        | Bray WanderersBray Wanderer | 3 - 1 | Athlone TownAthlone Town |
| 07 Sep 20 | r09        | DroghedaDrogheda | 5 - 1 | CabinteelyCabinteely |
| 07 Sep 20 | r09        | UCDUCD | 0 - 3 | Galway UnitedGalway United |
| 07 Sep 20 | r09        | Shamrock Rovers IIShamrock Rove | 0 - 1 | Cobh RamblersCobh Ramblers |
| |
| 11 Sep 20 | r11        | CabinteelyCabinteely | 1 - 1 | Athlone TownAthlone Town |
| 11 Sep 20 | r11        | Galway UnitedGalway United | 2 - 1 | Shamrock Rovers IIShamrock Rove |
| 11 Sep 20 | r11        | WexfordWexford | 1 - 3 | Bray WanderersBray Wanderer |
| 12 Sep 20 | r11        | Cobh RamblersCobh Ramblers | 0 - 6 | UCDUCD |
| 12 Sep 20 | r11        | Longford TownLongford Town | 1 - 1 | DroghedaDrogheda |
| |
| 18 Sep 20 | r12        | Athlone TownAthlone Town | 2 - 1 | Cobh RamblersCobh Ramblers |
| 18 Sep 20 | r12        | Bray WanderersBray Wanderer | 3 - 0 | Longford TownLongford Town |
| 18 Sep 20 | r12        | Galway UnitedGalway United | 1 - 0 | WexfordWexford |
| 18 Sep 20 | r12        | UCDUCD | 1 - 3 | DroghedaDrogheda |
| 18 Sep 20 | r12        | Shamrock Rovers IIShamrock Rove | 0 - 2 | CabinteelyCabinteely |
| |
| 21 Sep 20 | r13        | CabinteelyCabinteely | 0 - 1 | Galway UnitedGalway United |
| 21 Sep 20 | r13        | WexfordWexford | 0 - 1 | Athlone TownAthlone Town |
| 21 Sep 20 | r13        | Cobh RamblersCobh Ramblers | 1 - 2 | Bray WanderersBray Wanderer |
| 21 Sep 20 | r13        | Longford TownLongford Town | 3 - 1 | UCDUCD |
| 22 Sep 20 | r13        | DroghedaDrogheda | 3 - 2 | Shamrock Rovers IIShamrock Rove |
| |
| 25 Sep 20 | r14        | Athlone TownAthlone Town | 0 - 4 | Longford TownLongford Town |
| 25 Sep 20 | r14        | Bray WanderersBray Wanderer | 0 - 1 | DroghedaDrogheda |
| 25 Sep 20 | r14        | CabinteelyCabinteely | 1 - 5 | WexfordWexford |
| 25 Sep 20 | r14        | Galway UnitedGalway United | 0 - 1 | Cobh RamblersCobh Ramblers |
| 26 Sep 20 | r14        | Shamrock Rovers IIShamrock Rove | 2 - 5 | UCDUCD |
| |
| 02 Oct 20 | r15        | UCDUCD | 1 - 3 | Bray WanderersBray Wanderer |
| 02 Oct 20 | r15        | DroghedaDrogheda | 0 - 2 | Athlone TownAthlone Town |
| 02 Oct 20 | r15        | WexfordWexford | 0 - 2 | Shamrock Rovers IIShamrock Rove |
| 03 Oct 20 | r15        | Cobh RamblersCobh Ramblers | 1 - 2 | CabinteelyCabinteely |
| 03 Oct 20 | r15        | Longford TownLongford Town | 2 - 6 | Galway UnitedGalway United |
| |
| 09 Oct 20 | r16        | Athlone TownAthlone Town | 2 - 4 | UCDUCD |
| 09 Oct 20 | r16        | CabinteelyCabinteely | 0 - 3 | Longford TownLongford Town |
| 09 Oct 20 | r16        | WexfordWexford | 0 - 4 | Cobh RamblersCobh Ramblers |
| 10 Oct 20 | r16        | Shamrock Rovers IIShamrock Rove | 0 - 2 | Bray WanderersBray Wanderer |
| |
| 16 Oct 20 | r17        | UCDUCD | 5 - 1 | CabinteelyCabinteely |
| 17 Oct 20 | r17        | Shamrock Rovers IIShamrock Rove | 3 - 1 | Athlone TownAthlone Town |
| 17 Oct 20 | r17        | Longford TownLongford Town | 0 - 1 | Cobh RamblersCobh Ramblers |
| |
| 20 Oct 20 | r16        | Galway UnitedGalway United | 1 - 3 | DroghedaDrogheda |
| |
| 24 Oct 20 | r17        | DroghedaDrogheda | 2 - 0 | WexfordWexford |
| 24 Oct 20 | r17        | Bray WanderersBray Wanderer | 0 - 1 | Galway UnitedGalway United |
| |
| 27 Oct 20 | r18        | Athlone TownAthlone Town | 0 - 1 | Bray WanderersBray Wanderer |
| 27 Oct 20 | r18        | CabinteelyCabinteely | 0 - 2 | DroghedaDrogheda |
| 27 Oct 20 | r18        | Galway UnitedGalway United | 2 - 2 | UCDUCD |
| 27 Oct 20 | r18        | WexfordWexford | 2 - 1 | Longford TownLongford Town |
| 27 Oct 20 | r18        | Cobh RamblersCobh Ramblers | 0 - 0 | Shamrock Rovers IIShamrock Rove |
| |
| 31 Oct 20 | r00        | UCDUCD | 2 - 3 | Longford TownLongford Town |
| 31 Oct 20 | r00        | Bray WanderersBray Wanderer | 0 - 1 | Galway UnitedGalway United |
| 06 Nov 20 | r00        | Galway UnitedGalway United | 1 - 2 | Longford TownLongford Town |
| 15 Nov 20 | r00        | Shelbourne FCShelbourne FC | 0 - 1 | Longford TownLongford Town |