Playing tennis in Spanish is jugar al tenis.
To play tennis.
As a question: Do you want to fight? As a statement: You like to fight.
"¿Quieres..." do you want to play soccer?.... ¿quieres jugar fútbol?
As a statement "you like to play tennis", it would be "Le gusta jugar al tenis." As a question "do you like to play tennis?", ¿Le gusta jugar al tenis?" Spoken, the differrence is just in inflection - with the voice rising at the end. If you are asking someone if they want to play tennis, the it is "¿Le gustaría (Or "Quisiera") jugar al tenis conmigo?"
Jugar Conmigo- Play with me. Quieres Jugar Conmigo- Do you want to play with me?
¿Quiere / quieren / quieres / queréis jugar?
"Tennis" in Spanish is "ténis". It is pronounced "TAY-neese". Please see the Related link below for confirmation of the translation.
There is no difference - both mean tennis shoes.
"¿Cuántos quieres?" means "how many do you want" in English.
Quieres ir conmigo = Do you want to go with me?
Juego para.......