The most significant news is the return to the Estoril calendar, scheduled on the Portuguese red clay, which will be played in July (no longer in April). The Marseille ATP 250 has been moved from ...

The draw for the 2025 Dallas Open has been made. US fans can look forward to a packed week of action at the ATP 500 event.

ATP works by losing the endmost phosphate group when instructed to do so by an enzyme. This reaction releases a lot of energy, which the organism can then use to build proteins, contact muscles, etc.

ATP (adenosine triphosphate) is the energy-carrying molecule used in cells because it can release energy very quickly. Energy is released from ATP when the end phosphate is removed. Once ATP has ...

See schedule and winners of all ATP Tour, ATP 1000 Masters events and Grand Slams in 2025; more than 4,000 tennis matches and 80 tournaments shown live on Sky Sports; Carlos Alcaraz will defend ...