Every string and racquet we've put through the testing cycle, newest first. Scored against a long-running reference set, with the testing protocol shown on each page.
The Wilson Pro Staff 97 v13 is the first iteration in three generations that we'd hand to a control player without an apology — the removal of Countervail restores the frame's signature feedback, but…
Wilson refreshed its 97-square-inch flagship and made one decision that matters more than any of the marketing copy: they pulled Countervail out of the layup.