ATA Spring Flex Singles League

From early April through late May, you'll play one assigned match each week at Anderson Tennis Academy's outdoor hard courts, with flexibility to reschedule if Thursday evenings don't work. The Open division (3.0–5.5) and Intermediate bracket (1.3–2.9) each run round-robin format, so you face different opponents across eight-plus weeks rather than a single bracket. $55 entry gets you steady competitive match play in the Carbondale spring with a director who runs a tight, organized operation.