Ping Ally Blue Onset 15 – Pings Move Towards Zero Torque?

The Ping PLD Milled Ally Blue Onset 15 is a prototype putter that garnered attention during the 2025 Masters Tournament, notably being used by Canadian professional golfer Corey Conners.

In an Instagram post, Ping did describe the putter as:

PLD Spotlight | Ally Blue Onset 15, Matte-black, Smooth face, 35″, 20° lie, 2° loft, PING PP58 Midg rip

While Ping has not officially released detailed specifications for this model, its presence on the greens of Augusta National highlights its significance in the realm of high-performance golf equipment. Corey Conners started using it earlier this year and his putting performance appears to have improved dramatically. ​

What is the Ping PLD Milled Ally Blue Onset 15?

The Ally Blue Onset 15 is part of Ping’s Putting Lab Design (PLD) Milled series, which is known for its precision-milled putters crafted to meet the exacting standards of tour professionals. The “Onset” in its name suggests a design where the leading edge of the putter face is ahead of the shaft axis, promoting a specific hand position and stroke path. The “15” likely refers to a particular design iteration or toe hang angle, though exact details are proprietary.​​

Features and Design Highlights

While specific details about the Ally Blue Onset 15 are limited, the PLD Milled series is characterized by:

• Precision Milling: Each putter is milled from a solid block of metal, ensuring consistency and a premium feel.​

• Tour-Inspired Designs: Feedback from professional golfers influences the design, leading to putters that meet the demands of high-level play.​

• Customization: PLD putters often offer customization options for length, loft, lie, and grip to suit individual preferences.​

Availability

As a prototype, the Ally Blue Onset 15 is not available in retail markets. Golfers interested in Ping’s PLD Milled series can explore other models that share similar design philosophies and performance characteristics.​

In summary, the Ping PLD Milled Ally Blue Onset 15 represents the cutting edge of putter design, combining precision engineering with insights from professional play. Its use by Corey Conners at the 2025 Masters underscores its potential impact on the game at the highest level.