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March brings the inaugural Diamond Hills Adult Spring Singles Slam to Oakley, where Spare Time Sports Clubs hosts four co-ed divisions across one Saturday and Sunday. Players from 1.0 to 10.0 get three guaranteed matches, with draws sized to keep the day moving and competitive. Entry runs 60 to 72.50 depending on your division.
| Division | Surface | Format |
|---|---|---|
| Co-ed Singles UTR 1-2.99 | — | — |
| Co-ed Singles UTR 3-4.99 | — | — |
| Co-ed Singles UTR 5-6.99 | — | — |
| Co-ed Singles UTR 7-9.99 | — | — |
Oakley, CA
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