Pickleball Elbow vs. Tennis Elbow — Is There Actually a Difference?

The Short Answer

Pickleball elbow and tennis elbow are both lateral epicondylitis — degeneration of the ECRB (extensor carpi radialis brevis) tendon at its attachment on the outer elbow. The diagnosis is identical, the ICD-10 code is identical (M77.1), and the treatment is identical. The only difference is how pickleball creates that tendon stress compared to tennis.

How Pickleball Creates Tennis Elbow

In traditional tennis, the primary culprit is the one-handed backhand — the wrist extension and forearm deceleration at ball contact loads the ECRB heavily. Serve mechanics also contribute.

In pickleball, the loading pattern is somewhat different but the end result is the same:

• The dink stroke: The controlled wrist-extension-dominant dinking motion loads the ECRB in its most vulnerable position on every single contact. Players dink hundreds of times per session — far more repetitions than a tennis backhand in a typical match.
• The backhand drive: Essentially identical to a tennis backhand — same biomechanics, same ECRB loading, same risk. The hard flat pickleball backhand drive is the single highest-risk stroke for lateral epicondylitis.
• The "kitchen game": Extended kitchen play involves sustained elbow flexion and repeated small wrist extension movements — cumulative ECRB loading over long sessions.

Key Differences That Matter for Treatment

Activity Modification

In tennis, avoiding the backhand is the primary modification. In pickleball, dinking is unavoidable — so the modification strategy is different: lighter paddle, counterforce brace, reduced drive intensity, and grip technique changes matter more than avoiding specific strokes entirely.

Equipment Impact

Tennis racket selection (string tension, frame stiffness, grip size) has well-established effects on lateral epicondylitis risk. Pickleball paddle selection has the same biomechanical logic but less research behind it. The principles are the same: lighter weight, more dampening core, correct grip size. See our: Paddle Guide.

Bilateral Risk

In pickleball, players are more likely to develop both lateral epicondylitis (from dinking/backhand) AND medial epicondylitis — golfer's elbow — (from forehand topspin and smashes) simultaneously. Tennis players more commonly develop lateral epicondylitis on its own. When a pickleball player comes in with "elbow pain," Dr. Chambers evaluates both sides of the elbow at every appointment.

The Treatment Is the Same

Regardless of whether your lateral epicondylitis was caused by pickleball, tennis, golf, or computer work, the treatment approach is the same:

1. Counterforce brace during activity — 2–3 cm below the outer elbow bump
2. Eccentric wrist extension exercises — the gold standard for tendon remodeling
3. Activity modification — technique and equipment changes to reduce ECRB load
4. PRP injection if not responding to 6–8 weeks of PT — superior to cortisone at 12 months
5. Surgery for the 10–15% who fail conservative care after 6+ months