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Mark unMARKed Alpha 15mm vs Selkirk SLK ERA Elongated 16mm
Side-by-side comparison with lab-tested specs
Specs Comparison
Spec
Mark unMARKed Alpha 15mm
Selkirk SLK ERA Elongated 16mm
Price
$174.99
$200
Swing Weight
121
118
Twist Weight
6.52
6.35
Weight
8.1 oz
8.1 oz
Power
58.4 MPH
58 MPH
Pop
37.1 MPH
37.1 MPH
Spin
2277 RPM
2190 RPM
Face
Composite
Composite
Balance
246mm
240mm
Mark unMARKed Alpha 15mm
This paddle delivers top 7% power (58.4 MPH), top 7% spin (2277 RPM) — a versatile option.
Pros
- +Elite power — 58.4 MPH puts it in the top 7% of all paddles tested (avg 56.4)
- +Solid pop at 37.1 MPH (84th percentile) for net exchanges
- +Outstanding spin at 2277 RPM — top 7% for heavy serves and thirds (avg 1988)
- +Heavy swing weight of 121 (85th percentile) delivers extra momentum and plow-through on drives
- +Competitive price at $174.99 (below the $197 average)
Cons
Best For
Power PlayersSpin-Heavy PlayersTennis Converts
Selkirk SLK ERA Elongated 16mm
This paddle delivers 87th percentile power (58 MPH), 86th percentile spin (2190 RPM) — a versatile option.
Pros
- +Elite power — 58 MPH puts it in the 87th percentile of all paddles tested (avg 56.4)
- +Solid pop at 37.1 MPH (84th percentile) for net exchanges
- +Outstanding spin at 2190 RPM — 86th percentile for heavy serves and thirds (avg 1988)
Cons
Best For
Power PlayersSpin-Heavy PlayersTennis Converts
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