A standard professional soccer match consists of 90 minutes of play, divided into two halves of 45 minutes each. There may also be additional time, known as stoppage time, added at the end of each half to compensate for interruptions and injuries. If the match ends in a draw during certain competitions, extra time or a penalty shootout may follow to determine a winner. The structure of the match is crucial for maintaining a competitive and exciting atmosphere for players and fans alike.