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| Thu 27 Oct 2011 | Round 1 | OS | |||
| Barry Quarks | Pentyrch 'B' | ||||
| 1 | G Etzmuss | 0 | 1 | M Lunnon | |
| 2 | M Ricketts | 0 | 1 | R Angle | |
| 3 | D Mahoney | 1 | 0 | R Morgan | |
| 4 | P Jones | 1 | 0 | N Grewal | |
| 5 | C Green | 1 | 0 | Default | |
| 3.0 | 2.0 |
| Tue 20 Sep 2011 | Round 2 | OS | |||
| Cardiff Rookies | Pentyrch 'B' | ||||
| 1 | A Wang | 1 | 0 | W Harwood | |
| 2 | J McKenna | 0.5 | 0.5 | R Angle | |
| 3 | C Kett | 1 | 0 | R Morgan | |
| 4 | S Kett | 0 | 1 | M McLoughlin | |
| 5 | S Sivarajasingham | 1 | 0 | Default | |
| 3.5 | 1.5 |
| Mon 10 Oct 2011 | Round 3 | OS | |||
| Pentyrch 'B' | St John's College Neutrinos | ||||
| 1 | V M Martin | 0.5 | 0.5 | W Howells | |
| 2 | M Lunnon | 1 | 0 | K Kumar | |
| 3 | R Angle | 1 | 0 | T Boocock | |
| 4 | R Morgan | 1 | 0 | G Thomas | |
| 5 | M McLoughlin | 1 | 0 | Default | |
| 4.5 | 0.5 |
| Tue 18 Oct 2011 | Round 4 | OS | |||
| Pentyrch 'B' | North Cardiff Ravens | ||||
| 1 | S Lindsay | 1 | 0 | J Stewart | |
| 2 | V M Martin | 1 | 0 | G Davies | |
| 3 | M Lunnon | 1 | 0 | N Georgion | |
| 4 | R Angle | 1 | 0 | R Peters | |
| 5 | M McLoughlin | 0.5 | 0.5 | T Martin | |
| 4.5 | 0.5 |
| Tue 08 Nov 2011 | Round 5 | OS | |||
| Cardiff Knights | Pentyrch 'B' | ||||
| 1 | E Figeroa | 1 | 0 | M Maguire | |
| 2 | J Irving | 0.5 | 0.5 | M Lunnon | |
| 3 | E Vandyck | 0.5 | 0.5 | R Angle | |
| 4 | K L Singh | 0 | 1 | N Grewal | |
| 5 | S Griffith | 0 | 1 | M McLoughlin | |
| 2.0 | 3.0 |
| Mon 21 Nov 2011 | Round 6 | OS | |||
| Pentyrch 'B' | Bridgend SG-1 | ||||
| 1 | V M Martin | 0 | 1 | D Davies | |
| 2 | M Lunnon | 1 | 0 | B Owen | |
| 3 | R Angle | 0 | 1 | T Davies | |
| 4 | N Grewal | 1 | 0 | J Edwards | |
| 5 | M McLoughlin | 0 | 1 | S Lewis | |
| 2.0 | 3.0 |
| Mon 29 Nov 2011 | Round 7 | OS | |||
| Rhondda | Pentyrch 'B' | ||||
| 1 | D Lewis | 0.5 | 0.5 | V M Martin | |
| 2 | B Davies | 0 | 1 | M Lunnon | |
| 3 | R Humphries | 0 | 1 | R Angle | |
| 4 | M Colwill | 1 | 0 | N Grewal | |
| 5 | J Pearce | 0 | 1 | M McLoughlin | |
| 1.5 | 3.5 |
| Mon 12 Dec 2011 | Round 8 | OS | |||
| Pentyrch 'B' | Caerphilly Rooks | ||||
| 1 | S Lindsay | 1 | 0 | B Hurn | |
| 2 | M Lunnon | 1 | 0 | J Morgans | |
| 3 | R Angle | 0 | 1 | B Hughes | |
| 4 | N Grewal | 0 | 1 | D Roberts | |
| 5 | M McLoughlin | 0 | 1 | D Jones | |
| 2.0 | 3.0 |
| Mon 09 Jan 2012 | Round 9 | OS | |||
| Penarth Barons | Pentyrch 'B' | ||||
| 1 | S Warburton | 0.5 | 0.5 | M Maguire | |
| 2 | Jimmy Borg | 0 | 1 | V M Martin | |
| 3 | B Turton | 0 | 1 | M Lunnon | |
| 4 | T Turton | 1 | 0 | R Morgan | |
| 5 | T Bennett | 1 | 0 | N Grewal | |
| 2.5 | 2.5 |
| Mon 16 Jan 2012 | Round 10 | OS | |||
| Pentyrch 'B' | Barry Quarks | ||||
| 1 | M Maguire | 1 | 0 | S White | |
| 2 | M Lunnon | 1 | 0 | M Ricketts | |
| 3 | R Angle | 0 | 1 | C Green | |
| 4 | R Morgan | 0.5 | 0.5 | P Jones | |
| 5 | N Grewal | 1 | 0 | W Lewis | |
| 3.5 | 1.5 |
| Mon 30 Jan 2012 | Round 11 | OS | |||
| Pentyrch 'B' | Cardiff Rookies | ||||
| 1 | V M Martin | 0 | 1 | M Staniforth | |
| 2 | M Lunnon | 0 | 1 | A Wang | |
| 3 | R Angle | 0.5 | 0.5 | C Kett | |
| 4 | R Morgan | 0.5 | 0.5 | S Sivarajasingham | |
| 5 | N Grewal | 1 | 0 | V Sivarajasingham | |
| 2.0 | 3.0 |
| Mon 06 Feb 2012 | Round 12 | OS | |||
| St. John's College Neutrinos | Pentyrch 'B' | ||||
| 1 | N Yusuf | 0.5 | 0.5 | V M Martin | |
| 2 | P Bolusani | 0 | 1 | M Lunnon | |
| 3 | S Yusuf | 0 | 1 | R Angle | |
| 4 | M Sakhija | 0 | 1 | R Morgan | |
| 5 | A Calist | 0 | 1 | N Grewal | |
| 0.5 | 4.5 |
| Tue 21 Feb 2012 | Round 13 | OS | |||
| North Cardiff Ravens | Pentyrch 'B' | ||||
| 1 | A Fisher | 1 | 0 | V M Martin | |
| 2 | G Davies | 1 | 0 | M Lunnon | |
| 3 | R Peters | 0.5 | 0.5 | R Angle | |
| 4 | T Martin | 0.5 | 0.5 | R Morgan | |
| 5 | Default | 0 | 1 | N Grewal | |
| 3.0 | 2.0 |
| Mon 05 Mar 2012 | Round 14 | OS | |||
| Pentyrch 'B' | Cardiff Knights | ||||
| 1 | M Maguire | 0 | 1 | G Wagner | |
| 2 | M Lunnon | 0 | 1 | F Trombley | |
| 3 | R Angle | 0 | 1 | A Tsang | |
| 4 | N Grewal | 1 | 0 | J Setchfield | |
| 5 | R Morgan | 1 | 0 | V Massey | |
| 2.0 | 3.0 |
| Thu 22 Mar 2012 | Round 15 | OS | |||
| Bridgend SG - 1 | Pentyrch 'B' | ||||
| 1 | A Howell | 0 | 1 | J McGregor | |
| 2 | T Davies | 0 | 1 | W Harwood | |
| 3 | J Edwards | 0 | 1 | V M Martin | |
| 4 | S Lewis | 1 | 0 | R Angle | |
| 5 | S Brown | 0 | 1 | N Grewal | |
| 1.0 | 4.0 |
| Mon 26 Mar 2012 | Round 16 | OS | |||
| Pentyrch 'B' | Rhondda | ||||
| 1 | V M Martin | 1 | 0 | D A Lewis | |
| 2 | R Angle | 1 | 0 | P Williams | |
| 3 | N Grewal | 1 | 0 | C Colwill | |
| 4 | Default | 0 | 1 | R Humphries | |
| 5 | Default | 0 | 1 | J Pearce | |
| 3.0 | 2.0 |
| Mon 16 Apr 2012 | Round 17 | OS | |||
| Pentyrch 'B' | Penarth Barons | ||||
| 1 | V M Martin | 1 | 0 | T Gutteridge | |
| 2 | M Lunnon | 1 | 0 | S Warburton | |
| 3 | R Angle | 1 | 0 | B Turton | |
| 4 | R Morgan | 0 | 1 | T Turton | |
| 5 | N Grewal | 1 | 0 | K Curry | |
| 4.0 | 1.0 |
| Mon 23 Apr 2012 | Round 18 | OS | |||
| Caerphilly Rooks | Pentyrch 'B' | ||||
| 1 | J Morgans | 0 | 1 | J McGregor | |
| 2 | B Hughes | 0 | 1 | V M Martin | |
| 3 | D Roberts | 0 | 1 | M Lunnon | |
| 4 | C Crowley | 0.5 | 0.5 | R Angle | |
| 5 | D Jones | 0 | 1 | N Grewal | |
| 0.5 | 4.5 |