The 2023 Rolex Paris Masters was a professional men's tennis tournament played on indoor hard courts. It was the 51st edition of this Masters 1000 event on the 2023 ATP Tour. It took place at the Accor Arena in Paris from 30 October to 5 November 2023.

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The following are the seeded players, based on ATP rankings as of 23 October 2023. Rankings and points before are as of 30 October 2023.

† The player did not play the 2022 tournament due to injury and was not required to count it in his ranking as of 30 October 2023. Accordingly, points from his 19th best tournament has been deducted instead.
‡ The player did not enter to the tournament in 2022. His defending points from a 2022 ATP Challenger Tour event (Charlottesville) has been deducted instead.

The following players received wildcards into the singles main draw:

The following player received entry using a protected ranking:

The following players received entry from the qualifying draw:

The following players received entry as lucky losers: