A well-maintained tennis court doesn’t just look better, it plays better, lasts longer, and saves your facility thousands in preventable repairs. 

Whether you oversee a school, HOA, tennis club, community park, or a private court, understanding how to care for your surface is the key to long-term performance. 

This guide breaks down a practical, real-world maintenance schedule that helps you keep your court safe, consistent, and match-ready all year long.

Why Consistent Maintenance Matters

Every tennis court, no matter the level of play, breaks down over time. Weather, foot traffic, debris, and moisture all slowly wear at the surface. When left untreated, small issues like faded lines or tiny cracks become major resurfacing projects. 

 Routine cleaning, inspection, and light repairs dramatically extend the life of your court, often adding 5–10 extra years before full resurfacing is needed. For facilities with tight budgets, this is the smartest strategy you can adopt.

Small Habits That Make the Biggest Difference

Weekly upkeep is all about preventing long-term damage. Even 10 minutes of routine care keeps your surface dry, clean, and safe.

Keep the Surface Clear
Leaves, branches, and loose debris trap moisture and stain acrylic surfacing over time. A quick sweep or blower pass once or twice a week keeps the court dry, reduces mold growth, and protects the coating.

Check Net Height & Tension
The net should sit at 36 inches at the center and 42 inches at the posts. If it’s sagging or losing tension, your center strap or net cable may be wearing out, a common (and easy) fix. A tight, regulation-height net improves both playability and professionalism.

Look for Small Areas of Standing Water
Puddles that linger longer than 30 minutes after rain signal low spots. Flag these areas early to prevent cracking or surface bubbling.

Deeper Cleaning & Structural Checks

Monthly maintenance focuses on keeping the court surface performing well and ensuring your hardware stays strong.

Wash the Court Surface
Hard courts benefit from gentle washing to remove dirt, pollen, and mildew. Use:

• A soft brush Mild detergent (if needed)
• Low-pressure rinsing

Inspect Net Posts, Hardware, and Cables
Posts naturally loosen over time. Look for rust, bent hardware, or cables losing strength. Updating these components early prevents replacements later.

Evaluate Windscreens
Windscreens dramatically improve match consistency, but they take a beating from sun and wind. Check for:

• Torn edges
• Loose grommets
• Fading
• Sagging lines

Check Court Line Visibility
Faded or chalky lines reduce visibility for players and make the court look older than it is. If your lines no longer contrast well with the surface, it’s time to repaint or restripe.

Preparing for Weather Changes

Each season brings unique stressors heat, cold, moisture, and wind all of which impact court durability.

Inspect the Playing Surface for Cracks or Bumps
Seasonal temperature swings cause expansion and contraction in the court base. Hairline cracks, surface bubbling, or flaking should be repaired early using acrylic patch kits or crack fillers.

Trim Surrounding Greenery 
Trees and shrubs may be gorgeous, but they’re a maintenance nightmare. Overgrowth contributes to staining, moisture retention, root intrusion, and increased debris. Keep a 3–5 foot cleared perimeter around the court.

Refresh Accessories for Player Use
As seasons change, evaluate the condition of:

• Court benches
• Scorekeepers
• Divider nets
• Ball hoppers
• Water coolers

Annual Maintenance for Big-Picture Court Health

Once a year, it's time to zoom out and look at the overall structural health of your tennis court.

Review Your Drainage System
Poor drainage is the silent killer of tennis courts. Check that water flows away from the playing surface, that drains are clear, and that no large depressions have formed.

Replace Nets or Upgrade to Tournament-Grade Systems
Most nets last 2–3 years outdoors. If yours is sagging, frayed, or losing center height, upgrading your net and posts can instantly improve the quality of play and the appearance of your facility.

Assess Fence Integrity
Fencing impacts safety and ball containment. Look for rusted areas, loose ties, or gaps in chain link. A well-maintained fence protects your investment and keeps gameplay uninterrupted.

What You Need to Maintain a Tennis Court

Tennis Court Supply provides professional-grade tools and materials trusted by tennis clubs, HOAs, schools, and parks. Essential maintenance tools include:

For Hard Courts:

• Blowers or soft brooms
• Squeegees
• Crack repair kits
• Pressure washers (low PSI)
• Line painting supplies
  

• Drag brooms
• Line sweepers
• Rakes
• Scarifiers
• Watering tools
  
  

• Nets & posts
• Windscreens
• Benches
• Scorekeepers
• Divider curtains