Tennis world rankings are calculated by the ATP, who award points based on a player's performance at particular tournaments. The further a player progresses in a sanctioned event, the more ...

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 ...

Joao Fonseca is the youngest Brazilian to win an ATP Tour singles title Teenager Joao Fonseca underlined why he is one of tennis' most promising stars as he beat Francisco Cerundolo to claim his ...

Joao Fonseca capped a dream week in Buenos Aires on Sunday, defeating Francisco Cerundolo, 6-4, 7-6 (1), for his first ATP title. And with that triumph, the Brazilian teenager made history—at 18 ...

Canada's Denis Shapovalov completed a giant-killing run to the Dallas Open title on Sunday, defeating Norway's fifth-ranked Casper Ruud 7-6 (7/5), 6-3 for his third career ATP crown. Unseeded ...