Putter MOI Chart: Compare the Most Forgiving Models
For golfers who struggle with consistency on the greens, there’s one design factor that could dramatically improve performance: MOI, or Moment of Inertia. While often associated with drivers and irons, MOI is equally important in putters—especially if you tend to miss the center of the face or have an inconsistent stroke.
We will explore what MOI is, how it affects your putting, and which putters with high MOI are dominating the market in 2025. We’ll also share expert insights, a detailed MOI comparison chart, and stroke-fitting recommendations.
What Is MOI in a Putter?
Moment of Inertia (MOI) measures a putter’s resistance to twisting when the ball is struck off-center. The higher the MOI, the more stable the putter remains through impact.
- Low MOI: Easier to feel mishits, more control—but less forgiving.
- High MOI: More forgiveness on off-center hits, less twisting, more consistency.
MOI is typically measured in grams-centimeter squared (g-cm²). While manufacturers don’t always publish exact values, high-MOI putters often exceed 8500+ g-cm², while traditional blade putters sit closer to 5000–6000 g-cm².
Why MOI Matters for Golfers
Even the best players in the world occasionally mis-hit putts. High MOI can reduce the impact of those mishits by:
- Keeping the putter face square to the target line on off-center strikes
- Reducing distance loss when you strike the heel or toe
- Helping you maintain better speed control and direction
- Increasing confidence, especially on longer putts
Expert Insight:
Marty Jertson, Ping’s VP of Fitting & Performance:
“MOI in putters is the unsung hero of consistency. If you want more forgiveness without changing your stroke, start with a high-MOI head.”
Putter MOI Comparison Chart (2025)
Below is a summary of current putters by their MOI, head type, balance, and key design features:
| Putter Model | MOI (g-cm²) | Head Type | Balance Type | Key Features |
|---|---|---|---|---|
| Ping Tomcat 14 (Heppler) | ~9900+ | Mallet | Face-balanced | One of Ping’s highest MOI heads |
| TaylorMade Spider GT Max | ~9000–9400 | Mallet | Adjustable | Sliding weights to tune MOI and arc |
| Odyssey Eleven Tour Lined | ~8500 | Mallet | Face-balanced | Tri-material build for alignment and control |
| Scotty Cameron Phantom X 11.5 | ~8200 | Mallet | Slight toe hang | Tour-inspired MOI and feel |
| Ping Ketsch G | ~8000 | Mid-mallet | Face-balanced | High MOI with deep alignment lines |
| Odyssey 2-Ball Ten Tour Lined | ~7900 | Mallet | Face-balanced | High-MOI mallet with visual aids |
| Ping PLD DS72 | ~7500 | Mid-mallet | Face-balanced | Used by Viktor Hovland; tour-milled |
| Scotty Cameron Newport 2 | ~5500–5900 | Blade | Slight toe hang | Legendary precision, but lower MOI |
| Ping Anser 2 | ~5000 | Blade | Slight toe hang | Traditional blade, great feedback |
Best High-MOI Putters in 2025
1. Ping Tomcat 14
- MOI: ~9900+
- Why it’s great: Extreme forgiveness, excellent for golfers with straight or slightly arced strokes. The extended rear alignment aids improve consistency and visual confidence.
- Price: ~$300
2. TaylorMade Spider GT Max
- MOI: 9000–9400 (adjustable)
- Why it’s great: Offers customizable toe hang and CG with sliding sole weights. You can adjust for face rotation or arc preference.
- Price: ~$450
3. Odyssey Eleven Tour Lined
- MOI: ~8500
- Why it’s great: Clean alignment lines, soft White Hot insert, and modern shaping. Built for consistency in pace and path.
- Price: ~$300
4. Scotty Cameron Phantom X 11.5
- MOI: ~8200
- Why it’s great: A Tour-trusted mallet that blends forgiveness with a more compact look. Perfect for players transitioning from blades to mallets.
- Price: ~$450
5. Ping Ketsch G
- MOI: ~8000
- Why it’s great: An underrated gem. The milled face and balance help produce a stable, smooth roll with a lot of forgiveness.
- Price: ~$270
Do Blade Putters Have Low MOI?
Yes. Blade putters generally have lower MOI, making them ideal for players who prioritize feel and precision over forgiveness. A few notable examples:
- Scotty Cameron Newport 2 (~5500–5900 MOI)
- Ping Anser 2 (~5000 MOI)
While these deliver excellent feedback, they are less stable on mis-hits. However, some modern blades like the Anser D or Newport Plus offer higher MOI with wider soles or perimeter weighting.
Who Should Use a High MOI Putter?
You’ll benefit most from high MOI if:
- You struggle with off-center hits
- Your speed control is inconsistent
- You often pull or push putts
- You want more forgiveness without changing your stroke
Golfers with slower greens at their home course may also prefer high MOI putters for their stable roll and distance control.
High MOI and Stroke Type
Straight-Back, Straight-Through Strokes
- Best Choices: Face-balanced mallets like Tomcat 14, DS72, Odyssey Eleven
- Why: These putters help keep the face square through the stroke
Slight Arc Strokes
- Best Choices: Phantom X 11.5, Ping Ketsch G, Anser-style heads with added mass
- Why: These offer a mix of feel and forgiveness while accommodating natural arc
Expert Fitting Tips
- Check your stroke path: Use a putting mirror or tech like SAM PuttLab to see if your stroke is straight or arced.
- Face angle at impact: If your putts consistently miss left or right, a high MOI putter may help square the face.
- Length and lie: High MOI alone won’t help if your putter doesn’t fit your posture and stroke. Consider getting fit by a certified fitter.
Popular Questions & Answers
Q: Do Tour players use high MOI putters?
Yes. Many use mid-to-high MOI mallets like the PLD DS72 (Hovland) or Spider GT (Morikawa). Stability is key, even at the pro level.
Q: Is MOI more important than feel?
It depends on your stroke. High MOI enhances forgiveness, while feel matters more for those who are already consistent.
Q: Are high MOI putters better for beginners?
Absolutely. Beginners typically benefit from more stability, alignment help, and distance control—all traits of high MOI models.
Q: What’s the highest MOI putter on the market?
As of 2025, the Ping Tomcat 14 and TaylorMade Spider GT Max are among the highest MOI putters available to consumers.
Final Thoughts
MOI might not be the sexiest stat in golf—but it’s one of the most important for putting consistency. If you’re missing the sweet spot or struggling to control distance and direction, upgrading to a high MOI putter could instantly improve your game.
From the ultra-stable Ping Tomcat 14 to the Tour-validated Phantom X, there are high MOI options for every stroke type and budget. Pair one with a proper fitting, and you’ll be rolling more putts pure in no time.
