♦ The International Tennis Federation (ITF) named Aryna Sabalenka and Novak Djokovic as the 2023 ITF World Champions on 14 December 2023.

♦ The pair were the only singles players who managed to reach at least the semi-finals of all four Grand Slam events this year.

♦ This is Djokovic's eighth ITF World Champion award, which is also a record.

♦ He finished the year as ATP No. 1 for a record-extending eighth time.

♦ This is the first time Sabalenka has received this honour.

♦ She won the Australian Open this year.