Group 1
| Judy Lipsett
    (Kadina)
 26
                    beat Sandy Rodsted (Kadina) 19 | 30 Sep 2018 | 
| Marga Podnieks
    (Norwood)
 23
                    beat Geoffrey Wheaton (Murray Bridge) 12 | 30 Sep 2018 | 
| Liz Mackenzie
    (Norwood)
 21
                    beat Judy Lipsett (Kadina) 12 | 30 Sep 2018 | 
| Sandy Rodsted
    (Kadina)
 21
                    beat Joan Kelly (Norwood) 13 | 30 Sep 2018 | 
| Tracey Sincock
    (Coromandel )
 26
                    beat Geoffrey Wheaton (Murray Bridge) 7 | 30 Sep 2018 | 
| Joan Kelly 
    (Norwood)
 24
                    beat Geoffrey Wheaton (Murray Bridge) 14 | 30 Sep 2018 | 
| Marga Podnieks
    (Norwood)
 15
                    beat Liz Mackenzie (Norwood) 10 | 30 Sep 2018 | 
| Tracey Sincock
    (Coromandel )
 26
                    beat Judy Lipsett (Kadina) 14 | 30 Sep 2018 | 
| Marga Podnieks
    (Norwood)
 22
                    beat Sandy Rodsted (Kadina) 14 | 30 Sep 2018 | 
| Geoffrey Wheaton
    (Murray Bridge)
 17
                    beat Liz Mackenzie (Norwood) 14 | 30 Sep 2018 | 
| Judy Lipsett
    (Kadina)
 26
                    beat Joan Kelly (Norwood) 9 | 30 Sep 2018 | 
| Liz Mackenzie
    (Norwood)
 16
                    beat Tracey Sincock (Coromandel ) 15 | 30 Sep 2018 | 
| Geoffrey Wheaton
    (Murray Bridge)
 26
                    beat Judy Lipsett (Kadina) 11 | 30 Sep 2018 | 
| Marga Podnieks
    (Norwood)
 26
                    beat Joan Kelly (Norwood) 8 | 30 Sep 2018 | 
| Tracey Sincock
    (Coromandel )
 14
                    beat Sandy Rodsted (Kadina) 9 | 30 Sep 2018 | 
| Liz Mackenzie
    (Norwood)
 16
                    beat Sandy Rodsted (Kadina) 7 | 1 Oct 2018 | 
| Judy Lipsett
    (Kadina)
 19
                    beat Marga Podnieks (Norwood) 17 | 1 Oct 2018 | 
| Tracey Sincock
    (Coromandel )
 26
                    beat Joan Kelly (Norwood) 8 | 1 Oct 2018 | 
| Marga Podnieks
    (Norwood)
 23
                    beat Tracey Sincock (Coromandel ) 4 | 1 Oct 2018 | 
| Joan Kelly 
    (Norwood)
 15
                    beat Liz Mackenzie (Norwood) 13 | 1 Oct 2018 | 
| Geoffrey Wheaton
    (Murray Bridge)
 18
                    beat Sandy Rodsted (Kadina) 17 | 1 Oct 2018 |