| Leinster Chess Union |
| Div 7 O'Sullivan Cup Group A 2015 - 2016 |
| Round 1 |
| Date | Home Team | Away Team | Result |
| Sat 10 Oct 15 | Blanchardstown | Ballinasloe | 5 – 0 |
| Wed 07 Oct 15 | Bray / Greystones | St Benildus | 4 – 1 |
| Tue 06 Oct 15 | Skerries A | Gonzaga | 1 – 4 |
| Kilkenny A | Bye |
| Round 2 |
| Date | Home Team | Away Team | Result |
| Sat 31 Oct 15 | Ballinasloe | Bray / Greystones | 1 – 4 |
| Sat 17 Oct 15 | Gonzaga | Blanchardstown | 5 – 0 |
| Sat 31 Oct 15 | St Benildus | Kilkenny A | 0 – 5 |
| Skerries A | Bye |
| Round 3 |
| Date | Home Team | Away Team | Result |
| Tue 10 Nov 15 | Gonzaga | Ballinasloe | 2 ½ – 2 ½ |
| Sat 14 Nov 15 | Kilkenny A | Bray / Greystones | 3 ½ – 1 ½ |
| Blanchardstown | Bye | ||
| Tue 10 Nov 15 | Skerries A | St Benildus | 4 – 1 |
| Round 4 |
| Date | Home Team | Away Team | Result |
| Sat 05 Dec 15 | Ballinasloe | Kilkenny A | 0 – 5 |
| Gonzaga | Bye | ||
| Wed 25 Nov 15 | Bray / Greystones | Skerries A | 2 ½ – 2 ½ |
| Wed 18 Nov 15 | St Benildus | Blanchardstown | 4 – 1 |
| Round 5 |
| Date | Home Team | Away Team | Result |
| Ballinasloe | Bye | ||
| Sat 09 Jan 16 | Skerries A | Kilkenny A | 1 – 4 |
| Sat 05 Dec 15 | Gonzaga | St Benildus | 4 – 1 |
| Wed 09 Dec 15 | Blanchardstown | Bray / Greystones | ½ – 4 ½ |
| Round 6 |
| Date | Home Team | Away Team | Result |
| Sat 23 Jan 16 | Ballinasloe | Skerries A | 1 – 4 |
| St Benildus | Bye | ||
| Sat 23 Jan 16 | Kilkenny A | Blanchardstown | 4 – 1 |
| Wed 13 Jan 16 | Bray / Greystones | Gonzaga | 5 – 0 |
| Round 7 |
| Date | Home Team | Away Team | Result |
| Sat 06 Feb 16 | St Benildus | Ballinasloe | 5 – 0 |
| Wed 03 Feb 16 | Blanchardstown | Skerries A | 1 ½ – 3 ½ |
| Bray / Greystones | Bye | ||
| Sat 06 Feb 16 | Gonzaga | Kilkenny A | 4 – 1 |