12位亞洲選手參加2019法網男單會外賽，分布在9個小區，
莊吉生和杉田祐一有參賽資格但没有報名。
當中以日本選手最多，共有六位。
[1] Tennys Sandgren USA vs. 綿貫陽介 JPN
Mats Moraing GER vs. Andrej Martin SLO
Mathias Bourgue FRA vs. Matteo Viola ITA
Egor Gerasimov BLR vs. [21] Nikola Milojevic SRB
[2] Denis Istomin UZB vs. Dustin Brown GER
Daniel Gimeno Traver ESP vs. Emilio Gómez ECU
張擇 CHN vs. Filip Horansky SLO
Norbert Gombos SLO vs. [31] Salvatore Caruso ITA
[4] Henri Laaksonen SUI vs. Daniel Brands GER
Facundo Argüello ARG vs. Filippo Baldi ITA
伊藤竜馬 JPN vs. [WC] Johan Tatlot FRA
Roberto Marcora ITA vs. [32] Mikael Ymer SWE
[5] Kamil Majchrzak POL vs. Simone Bolelli ITA
Dominik Köpfer GER vs. Mitchell Krueger USA
Thiemo de Bakker NED vs. 内山靖崇 JPN
添田豪 JPN vs. [27] Facundo Bagnis ARG
[7] Thiago Monteiro BRA vs. Mohamed Safwat EGY
[WC] Antoine Cornut Chauvinc FRA vs. Zdeněk KoláCZE
Lucas Miedler AUT vs. Evgeny Karlovskiy RUS
Attila Balázs HUN vs. [30] 權純雨 KOR
[9] Ryan Harrison USA vs. Adam Pavlásek CZE
[WC] Geoffrey Blancaneaux FRA vs. Andrea Arnaboldi ITA
內田海智 JPN vs. Mirza Basic BOS
Christopher Eubanks USA vs. [26] Pedro Martinez ESP
[13] Stefano Travaglia ITA vs. Jurij Rodionov AUT
Nino Serdarusic CRO vs. 李喆 CHN
守屋宏紀 JPN vs. [PR] Steve Darcis BEL
[WC] Corentin Denolly FRA vs. [22] Michael Mmoh USA
[14] Peter Polansky CAN vs. Darian King BAR
[WC] Alexandre Müller FRA vs. Alessandro Giannessi ITA
Kevin Krawietz GER vs. Viktor Troicki SRB
Jason Kubler AUS vs. [28] Ramkumar Ramanathan IND
[16] Matthias Bachinger GER vs. Sergio Gutiérrez Ferrol ESP
Rudolf Molleker GER vs. Tommy Robredo ESP
Aleksandr Nedovyesov KAZ vs. Santiago Giraldo COL
Enrique López Pérez ESP vs. [24] Gianluca Mager ITA