General education, not medical advice. Persistent or sharp pain is a reason to see a physician or physical therapist, not to buy a sleeve.
Pickleball is the fastest-growing sport in America — roughly 24 million U.S. players as of 2025, up from about 4 million in 2020. Injuries have scaled right along with it, rising roughly sevenfold between 2017 and 2022. The single most common complaint among rec players is a dull ache on the outside of the elbow.
What's actually happening
The tendons that extend your wrist and fingers all converge on a small bony bump on the outside of your elbow. Every impact with the ball sends a shock up the forearm into that attachment point. Do it a few hundred times and the tissue adapts. Do it a few thousand times in a week you weren't conditioned for, and it doesn't.
Pickleball is unusually good at producing this. The paddle is short, stiff, and has almost no dampening. The ball is rigid plastic. And critically, the social structure of the game encourages three-hour sessions rather than the 45-minute practices most racquet sports default to.
The four causes, in order of how often they're the culprit
1. You're gripping too hard
This is the big one. A tight grip turns your forearm into a rigid rod that transmits every vibration directly into the tendon. A relaxed grip lets the paddle move a few millimeters and absorbs a surprising amount of that energy. Your grip should be firm enough that the paddle doesn't rotate on contact and not one bit firmer.
2. Your grip is too small
An undersized handle forces you to squeeze harder just to keep control — which loops straight back into cause number one. Hold the paddle in a normal forehand grip and try to slide your other index finger into the gap between your fingertips and the base of your thumb. No room means it's too small.
The fix costs about six dollars: each overgrip wrap adds roughly 1/16 inch of circumference.
3. You ramped up too fast
Going from twice a week to daily play is how most people end up here. Tendons adapt considerably slower than enthusiasm does.
4. You're arming the ball
Driving the ball with your forearm alone, rather than rotating through your shoulder and trunk, concentrates the entire load at the elbow. This is a coaching problem, not a gear problem, and it's worth a lesson.
What gear does and doesn't do
We sell compression sleeves, so take this with appropriate salt — but here's the honest version. A sleeve does not heal a tendon. What it provides is mild pressure and proprioceptive feedback, which many players report reduces perceived discomfort and, usefully, reminds them to unclench their grip. Some players find them genuinely helpful. Some find no difference at all.
What definitely helps: correct grip size, fresh tack on your overgrip so you're not squeezing to hold on, and honest management of your weekly volume. Those are mechanical fixes for mechanical causes.
If you want to go deeper, we wrote a longer Pickleball Elbow Guide covering return-to-play progression and sizing.