Para Table Tennis Classification: How the 11 Classes Work
Medalist Jenny Parinos explains the 11-class system and how functional equivalence ensures fair competition.
Functional classification is the foundation of fairness in Paralympic sports. In para table tennis, athletes are divided into 11 classes based on game functionality, balancing different impairments for fair matchups.
The logic of functional classification
To compete in elite Paralympic sports, every athlete must go through a mandatory functional classification panel. As table tennis player Jenny Parinos explained on the Stemma Sports podcast, each sport has its own criteria, but the core premise is always the same: creating balanced categories based on the real impact of an impairment on the movements required by the sport.
In para table tennis, the system features 11 functional classes. The rule of thumb is simple: the lower the class number, the greater the athlete's physical-motor limitation.
The 11 classes of para table tennis
The sport's classification system is structured into three main categories:
Classes 1 to 5 are designated for wheelchair athletes. In Class 1, for instance, athletes compete with tetraplegia or severe limb impairments, while Class 5 brings together wheelchair users with greater trunk control and upper body mobility.
Classes 6 to 10 include standing athletes. The scale follows the same progression of limitation: Class 6 features standing athletes with the greatest motor restrictions, while Class 10 is reserved for minimal impairments, such as an upper-limb amputation with no severe impact on movement.
Class 11 is dedicated exclusively to athletes with intellectual impairments, evaluated through sport-specific cognitive parameters.
Functional equivalence and balance in practice
Currently competing in Class 9, Jenny Parinos lives with limitations in both legs caused by X-linked hypophosphatemia (XLH). Because she maintains good overall mobility, her functional score places her in a higher class among standing athletes.
A common misconception about the Paralympic system is that athletes only compete against opponents with the exact same clinical diagnosis. In reality, classification focuses on functional equivalence: a match can feature a player with lower-limb restrictions facing an opponent missing an arm and toes, provided their overall sporting impact is comparable.
Beyond the Paralympic circuit, Jenny also competes in conventional Olympic-level tournaments. Facing able-bodied athletes demands constant physical adaptation, serving as an intense training tool and a way to build match sharpness for international competitions.