2026 Pro V1x Left Dash earns A- as November lab test finds no bad balls

The 2026 Titleist Pro V1x Left Dash earns an A- in MyGolfSpy's latest Ball Lab report, with none of the 36 balls tested flagged as defective. The findings give golfers considering an indoor ball fitting a manufacturing-quality check on Titleist's firm, low-spin option.

MyGolfSpy shared the results on Nov. 5. Its article, dated Nov. 4, assigns a Quality Score of 92. All three boxes came from Titleist's Ball Plant 3 in New Bedford, Massachusetts, so the result describes that sample rather than every ball on sale.

Average compression measured 103, about 1.1 points firmer than the 2019 model. MyGolfSpy considers that difference small enough to suggest compression is essentially unchanged. Weight consistency received B-, the weakest grade in the report. The full lab report details the measurements.

Titleist positions Left Dash for players who want a flight similar to Pro V1x with substantially lower full-swing spin and a firmer feel. Its original 2026 specifications describe a revised dual core, a thicker casing layer and a thinner cast urethane cover. The manufacturer says those changes add speed while preserving greenside control. Those are Titleist's design claims.

A separate indoor test shows why golfers should check the short clubs before choosing on driver spin alone. In National Club Golfer's review, Nicola Slater used a SkyTrak launch monitor to compare Left Dash with her regular Pro V1x. Her roughly 50-yard shots with a 58-degree wedge averaged 7,810 rpm with Left Dash and 7,242 rpm with Pro V1x. Left Dash averaged 2,091 rpm with driver.

Those are one player's results from a different test, so they do not predict what another golfer will gain. They do show that a low-spin long-game design can still produce substantial wedge spin in an individual fitting.

For a simulator session, compare Left Dash with your current ball using the same clubs and setup. Check wedge control as well as driver launch and spin, then confirm the choice on a real green before stocking up.