| Date: | 6–12 January |
| Edition: | 17th |
| Draw: | 48S / 4Q / 16D |
| Surface: | Hard |
| Location: | Nouméa, New Caledonia |
| Champs: |  J. J. Wolf |
| Champd: |  Andrea Pellegrino /  Mario Vilella Martínez |
| After Year: | 2023 |
| After Name: | Open Nouvelle-Calédonie |
The 2020 BNP Paribas de Nouvelle-Calédonie was a professional tennis tournament played on hard courts. It was the seventeenth edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Nouméa, New Caledonia between 6 and 12 January 2020.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | Federico Delbonis | 76 | 1 | |
| Spain | Roberto Carballés Baena | 80 | 2 | |
 Australia | ||||
 Japan | Yūichi Sugita | 103 | 4 | |
| Italy | Thomas Fabbiano | 114 | 5 | |
| Australia | Christopher O'Connell | 119 | 6 | |
| Argentina | Federico Coria | 120 | 7 | |
| Argentina | Facundo Bagnis | 137 | 8 | |
 Slovakia | Martin Kližan | 141 | 9 | |
| Italy | Federico Gaio | 152 | 10 | |
 United Kingdom | Jay Clarke | 154 | 11 | |
| Cedrik-Marcel Stebe | 165 | 12 | ||
| Mikael Torpegaard | 168 | 13 | ||
| Spain | Pedro Martínez | 170 | 14 | |
| Yannick Hanfmann | 172 | 15 | ||
 Egypt | Mohamed Safwat | 175 | 16 |
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw using protected rankings:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
See main article: 2020 BNP Paribas de Nouvelle-Calédonie – Singles.
J. J. Wolf def. Yūichi Sugita 6–2, 6–2.See main article: 2020 BNP Paribas de Nouvelle-Calédonie – Doubles.
Andrea Pellegrino / Mario Vilella Martínez def. Luca Margaroli / Andrea Vavassori 7–6(7–1), 3–6, [12–10].
