| Monday, 21 May 2012 |
| 11:03 PM | 2012 Blacktown Junior Open | Blacktown District Tennis Association | ROOTY HILL |
| 10:27 PM | 2012 Gawler Junior Championships | Gawler Tennis Association | Gawler |
| 9:37 PM | 2012 South Coast Open | Batemans Bay Tennis Club | Batemans Bay |
| 9:21 PM | 2012 NSW Country Closed Junior Championships SILVER OJT | Tennis New South Wales | Broadmeadow |
| 9:19 PM | 2012 NSW Country Closed Championships SILVER AMT | Tennis New South Wales | Broadmeadow |
| 9:01 PM | Zone Tennis Junior Championships | Zone Tennis | Chandler |
| 8:16 PM | 2012 Gosford AMT Platinum May | Gosford Tennis Centre Gosford | Gosford |
| 8:12 PM | 2012 MIA Open Tennis Championships | Griffith Tennis Club | Griffith |
| 7:17 PM | Bathurst Bronze OJT | Bathurst Tennis Centre | Bathurst |
| 6:46 PM | Parramatta City Tennis MJDS 14 U | Parramatta - Baulkham Hills DTA | North Parramatta |
| 6:42 PM | 2012 Gosford OJT Silver June | Gosford Tennis Centre Gosford | Gosford |
| 4:32 PM | 2012 Sale Queen's Birthday Junior Tournament | Sale Tennis Club | Sale |
| 6:27 PM | September 14U Sydney Uni Challenge | Sydney University Tennis | Sydney |
| 6:26 PM | September 12U Sydney Uni Challenge | Sydney University Tennis | Sydney |
| 6:24 PM | June 14U Sydney Uni Challenge | Sydney University Tennis | Sydney |
| 6:24 PM | July 12U Sydney Uni Challenge | Sydney University Tennis | Sydney |
| 6:23 PM | June 10U Sydney Uni Challenge | Sydney University Tennis | Sydney |
| 6:23 PM | Burnie Open | Burnie Tennis Club | Burnie |
| 4:56 PM | 2012 School Sport Australia Championships (Pizzey Cup) | Tennis Australia | Toowoomba |
| 4:51 PM | 2012 Ipswich Open Championships | Tennis Australia | Leichhardt |
| 4:29 PM | 2012 Schweppes DTC Sports Open | Tennis Australia | Coconut Grove |
| 4:19 PM | 2012 Waverley Queen's Birthday GOLD AMT | Waverley Tennis | Doveton |
| 4:08 PM | BTA Winter OJT & AMT | Bendigo TA | Bendigo |
| 3:44 PM | 2012 Medibank JDS Circuit South Region - Tara | Rchard Toye | Tara |
| 2:52 PM | TSA Queen's Birthday Championships | Tennis SA | North Adelaide |
| 3:02 PM | JDS May 2012 | Warrnambool Indoor | Warrnambool |
| 2:55 PM | Great Idea's Winter Masters JDS - May | Bendigo TA | Bendigo |
| 2:28 PM | 2012 ACT Junior Challenge | Tennis ACT | Lyneham |
| 2:10 PM | 2012 Wollongong June Junior Open | Tennis Wollongong NSW | Gwynneville |
| 1:03 PM | Traralgon Tennis Association Winter Series Number 2 | Traralgon TA | Traralgon |