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Professor PhD vs Spartus Gladius Centurion

Side-by-side comparison with lab-tested specs

Specs Comparison

Spec
Professor PhD
Spartus Gladius Centurion
Price
$99.99
$99.99
Swing Weight
119
118
Twist Weight
5.95
5.93
Weight
8 oz
8 oz
Core
16mm
16mm
Spin
1806 RPM
1829 RPM
Shape
Elongated
Elongated
Face
Carbon
Carbon
Build
—
Gen 2
Balance
240mm
—

Professor PhD

This paddle delivers plush 16mm+ feel, spin-friendly low twist weight — a versatile option in a elongated shape.

Pros

  • +Elongated shape gives extra reach on defense, overheads, and two-handed backhands
  • +Thick core (16mm+) provides a soft, controlled feel with a large sweet spot
  • +Great value at $99.99 — cheaper than 96% of paddles (avg $197)

Cons

  • −Limited spin at 1806 RPM (15th percentile, avg 1988) compared to newer paddles
  • −Narrower face means a smaller horizontal sweet spot
  • −Thick core trades some pop and hand speed for control

Best For

Singles PlayersTennis ConvertsBudget-Conscious Buyers

Spartus Gladius Centurion

This paddle delivers plush 16mm+ feel, spin-friendly low twist weight — a control option in a elongated shape.

Pros

  • +Elongated shape gives extra reach on defense, overheads, and two-handed backhands
  • +Thick core (16mm+) provides a soft, controlled feel with a large sweet spot
  • +Great value at $99.99 — cheaper than 96% of paddles (avg $197)

Cons

  • −Limited spin at 1829 RPM (17th percentile, avg 1988) compared to newer paddles
  • −Narrower face means a smaller horizontal sweet spot
  • −Thick core trades some pop and hand speed for control

Best For

Singles PlayersTennis ConvertsBudget-Conscious Buyers

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