Paul and O'Connell are set to face each other in the first round of the 2023 Adelaide International 2 on Tuesday, January 10.
His maiden ATP title win came only a few months ago when he displayed impressive skill and resolve to win the 2021 Stockholm Open.
Stefanos Tsitsipas and Tommy Paul are scheduled to take on one another in the quarter finals of the 2022 Paris Masters on Friday, November 4.
Pablo Carreno Busta and Tommy Paul are scheduled to take on one another in the third round of the 2022 Paris Masters on Thursday, November 3.
Nadal was out for a few months before returning to action at the Madrid Open, where he reached the quarterfinals.
Roberto Bautista Agut and Tommy Paul are scheduled to take on one another in the first round of the 2022 Paris Masters on November 1.
Tommy Paul and Dominic Thiem are scheduled to face one another in the first round of the 2022 ATP Vienna Open on Tuesday, October 25.
Tommy Paul and Mikael Ymer are scheduled to face each other in the second round of the 2022 ATP Stockholm Open on October 20.
Tommy Paul and Leo Borg are scheduled to face each other in the first round of the 2022 ATP Stockholm Open on Monday, October 17.
Andrey Rublev and Tommy Paul will face each other in the quarterfinal of the 2022 ATP Gijon Open October 14.