The T-Fight range is Tecnifibre's flagship tennis performance racket range, as used by world #1 Daniil Medvedev (August 2022).

The T-Fight rackets have been developed using research from TecniLab powered by Trackman to identify 4 main types of player category and the skill sets of those players in each category. The collected data allows Tecnifibre to develop products best suited to specific player category and their specific product requirements and demands, improving their performance. The development and engineering of new products is a player to product approach that ensures players benefit from using the correct equipment for their style of play. The Fight range is split into three sections: RSX, RSL and RS, each aimed at a different player category to meet their demands and requirements.Advanced to Expert players seeking more manoeuvrability and a higher level of power and tolerance from the frame are best suited to the 280 and 295 weights that feature a thicker RSL section with a 7% larger (compared to the standard RS section on the 300g plus rackets) frame geometry for added power and frame tolerance. They also all have larger 100in2 head sizes and the more open 16 main stringing patterns for both more power and spin.