2020 BNP Paribas de Nouvelle-Calédonie

Country	Player	Rank1	Seed
ARG	Federico Delbonis	76	1
ESP	Roberto Carballés Baena	80	2
AUS	James Duckworth	100	3
JPN	Yūichi Sugita	103	4
ITA	Thomas Fabbiano	114	5
AUS	Christopher O'Connell	119	6
ARG	Federico Coria	120	7
ARG	Facundo Bagnis	137	8
SVK	Martin Kližan	141	9
ITA	Federico Gaio	152	10
GBR	Jay Clarke	154	11
GER	Cedrik-Marcel Stebe	165	12
DEN	Mikael Torpegaard	168	13
ESP	Pedro Martínez	170	14
GER	Yannick Hanfmann	172	15
EGY	Mohamed Safwat	175	16

• ¹ Rankings are as of 30 December 2019.^[1]

The following players received wildcards into the singles main draw:

• Hugo Gaston
• Harold Mayot
• Alexandre Müller
• Holger Rune
• Colin Sinclair

The following players received entry into the singles main draw using protected rankings:

• Blaž Kavčič
• Maximilian Marterer

The following player received entry into the singles main draw as an alternate:

• Zdeněk Kolář

The following players received entry from the qualifying draw:

• Thai-Son Kwiatkowski
• Nam Ji-sung

• J. J. Wolf def. Yūichi Sugita 6–2, 6–2.

• Andrea Pellegrino / Mario Vilella Martínez def. Luca Margaroli / Andrea Vavassori 7–6^(7–1), 3–6, [12–10].