| Smooth, slower-speed player |
Below 70 mph |
Slow transition; approximately 3.0:1 or higher backswing-to-downswing timing |
Launch below 14°, peak height below 22 m, or carry distance is noticeably short |
Ladies / Soft Regular |
45–60 g |
Use a lighter, higher-launching shaft. If contact becomes inconsistent, add a little weight rather than immediately moving to a stiffer flex. |
| Moderate-speed player with a smooth transition |
70–85 mph |
Generally smooth; approximately 2.9:1 to 3.2:1 |
Launch around 14–18°, peak height around 22–28 m, and a stable ball flight |
Senior / Light Regular |
55–70 g |
Prioritize easy launch and consistent center contact. A slightly softer tip section can help players who deliver the club with limited dynamic loft. |
| Average-speed player |
85–100 mph |
Moderate transition; approximately 2.7:1 to 3.0:1 |
Launch around 13–17°, peak height around 24–30 m, and spin generally around 3,500–5,000 rpm |
Regular |
65–80 g |
Begin with a balanced mid-weight shaft. Move softer if launch and peak height are too low; move firmer if the ball launches too high or the face closes excessively. |
| Faster player with a controlled transition |
100–115 mph |
Moderate-to-firm transition; approximately 2.5:1 to 2.8:1 |
Launch around 12–16°, peak height around 23–29 m, with consistent strike and controlled spin |
Stiff |
75–95 g |
Use a firmer, heavier shaft if the club feels unstable. Do not select extra stiffness solely from speed if launch, dispersion, and strike quality are already consistent. |
| Very fast or aggressive-transition player |
Above 115 mph |
Quick transition; below approximately 2.5:1 |
Launch above 17°, spin above 5,000 rpm, or left-right dispersion increases during full swings |
X-Stiff |
85–105 g |
Test a heavier, firmer profile with a stable tip. If the ball launches too low or carry drops, reduce weight or choose a slightly softer profile. |
| Low-launch player at any speed |
Any speed |
Any tempo, but often paired with a forward shaft lean or steep delivery |
Launch below 12–14°, peak height below 22–24 m, and carry distance is lower than expected |
One step softer than speed suggests |
55–85 g |
Test a softer tip section, higher-lofted hybrid, or lighter shaft. Confirm that increasing launch does not create excessive spin or ballooning. |
| High-launch or high-spin player |
Any speed |
Any tempo, especially with an early release |
Launch above 18–20°, peak height above 30 m, or spin above 5,500 rpm with a falling carry distance |
One step firmer than speed suggests |
70–100 g |
Test a firmer tip, slightly heavier shaft, or lower-lofted hybrid. Keep enough launch and peak height to maintain carry and stopping control. |
| Inconsistent strike pattern |
Speed varies by more than 5 mph between swings |
Tempo varies noticeably from swing to swing |
Large changes in ball speed, launch angle, spin, or face-to-path direction |
Flex is not the first priority |
Choose a comfortable mid-weight option |
Improve strike consistency and test several shaft weights before changing flex. A shaft that feels controllable often produces better results than one chosen only by swing speed. |