XIOM · Sigma · Inverted

SIGMA 3

The softest Sigma, aimed at control-oriented offensive play.

Official catalogueSigmaNon-tacky / grippy

TTDNA ratings

Speed80

Spin86

Control89

Power78

Grip66

Tackiness5

Arc84

Catapult51

Throw angle76

Elastic66

Spin sensitivity70

Short game68

Blocking71

Backhand flip80

Counterloop83

Opening loop86

Chop61

Serve75

Service receive80

Difficulty60

Beginner friendly49

Durability74

Physical characteristics

Hardness72

Power80

Grip76

Tackiness5

Throw angle84

Catapult55

Dwell time36

Forgiveness59

Spin sensitivity35

Playing characteristics

Short game65

Serve56

Serve receive69

Opening loop77

Loop drive76

Counterloop75

Blocking75

Passive block59

Active block69

Punch block65

Flat hit64

Smash70

Flick67

Banana flick64

Chop63

Fishing60

Lobbing63

Precision66

Stability71

Consistency70

Touch58

Elasticity41

Energy return54

Durability77

Professional difficulty53

Beginner friendly57

Offensive rating75

Allround rating67

Defensive rating63

Variants and configurations

6 variants

Colour, thickness and configuration are variants of one model — never separate products. Colour never changes a rating, MAX and OX stay qualitative labels, and OX carries no sponge hardness.

Configuration	Colour	Thickness	Sponge	Hardness	Speed	Spin	Control
Standard	Red	1.8 mm	Sponged	Hard (TTDNA band)	74	83	94
Standard	Red	2.0 mm	Sponged	Hard (TTDNA band)	77	85	92
Standard	Red	MAX	Sponged	Hard (TTDNA band)	80	86	89
Standard	Black	1.8 mm	Sponged	Hard (TTDNA band)	74	83	94
Standard	Black	2.0 mm	Sponged	Hard (TTDNA band)	77	85	92
Standard	Black	MAX	Sponged	Hard (TTDNA band)	80	86	89

Red · 1.8 mm