USA: Indian Wells - Singles - Main
1/32-finals Rogers S. Gibbs N. 2:0 (6:3, 6:4) details 03.03.2020
Mexico: Acapulco - Singles - Qualification
Final Errani S. Gibbs N. 2:0 (6:3, 6:0) details 24.02.2020
Semi-finals Contreras Gomez F. Gibbs N. 0:2 (2:6, 3:6) details 23.02.2020
USA: Newport Beach - Singles - Main
1/8-finals Gibbs N. Vandeweghe C. 0:2 (5:7, 4:6) details 30.01.2020
1/16-finals Gibbs N. Baptiste H. 2:0 (6:4, 6:4) details 28.01.2020
Australia: Australian Open - Singles - Qualification
Semi-finals Gibbs N. Dart H. 0:2 (2:6, 3:6) details 16.01.2020
Quarter-finals Gibbs N. Bucsa C. 2:1 (6:0, 2:6, 7:5) details 14.01.2020
China: Shenzhen - Singles - Main
1/16-finals Rogers S. Gibbs N. 2:1 (6:3, 5:7, 6:4) details 06.01.2020
China: Shenzhen - Singles - Qualification
Final Paolini J. Gibbs N. 0:2 (3:6, 0:6) details 05.01.2020
Semi-finals Gibbs N. Niculescu M. 2:0 (6:3, 6:3) details 04.01.2020
France: Limoges - Singles - Main
Semi-finals Alexandrova E. Gibbs N. 2:0 (7:66 , 6:2) details 21.12.2019
Quarter-finals Cirstea S. Gibbs N. 1:1 RET. (6:3, 3:6) details 20.12.2019
1/8-finals Ponchet J. Gibbs N. 1:2 (6:1, 1:6, 2:6) details 18.12.2019
1/16-finals Gibbs N. Zidansek T. 2:1 (4:6, 7:65 , 6:3) details 16.12.2019
China: Beijing - Singles - Qualification
Semi-finals Gibbs N. Doi M. 1:2 (2:6, 6:3, 2:6) details 27.09.2019
China: Wuhan - Singles - Qualification
Semi-finals Gibbs N. Pera B. 0:2 (2:6, 5:7) details 20.09.2019
Japan: Osaka - Singles - Main
1/8-finals Gibbs N. Kerber A. 0:2 (2:6, 4:6) details 18.09.2019
1/16-finals Riske-Amritraj A. Gibbs N. 0:2 (4:6, 3:6) details 16.09.2019
Japan: Osaka - Singles - Qualification
Final Osuigwe W. Gibbs N. 0:2 (4:6, 3:6) details 15.09.2019
Semi-finals Shimizu A. Gibbs N. 0:2 (2:6, 3:6) details 14.09.2019
USA: New Haven - Singles - Main
1/8-finals Gibbs N. Brady J. 0:2 (4:6, 3:6) details 05.09.2019
1/16-finals Osuigwe W. Gibbs N. 0:2 (1:6, 3:6) details 04.09.2019
1/32-finals Elie J. Gibbs N. 0:2 (3:6, 2:6) details 02.09.2019
USA: US Open - Singles - Main
1/64-finals Halep S. Gibbs N. 2:1 (6:3, 3:6, 6:2) details 27.08.2019
USA: US Open - Singles - Qualification
Final Peng S. Gibbs N. 2:1 (6:3, 4:6, 6:3) details 23.08.2019
Semi-finals Anderson R. Gibbs N. WO. details 22.08.2019
Quarter-finals McPhee K. Gibbs N. 1:2 (2:6, 6:3, 1:6) details 20.08.2019
Canada: Vancouver - Singles - Main
1/16-finals Gibbs N. Shibahara E. 1:2 (4:6, 6:4, 3:6) details 14.08.2019
Canada: Toronto - Singles - Qualification
Semi-finals Gibbs N. Petkovic A. 1:2 (7:5, 4:6, 3:6) details 03.08.2019
USA: Honolulu - Singles - Main
Final Arconada U. M. Gibbs N. 2:0 (6:0, 6:2) details 15.07.2019
Semi-finals Dolehide C. Gibbs N. 1:2 (4:6, 7:66 , 4:6) details 13.07.2019
Quarter-finals Gleason Q. Gibbs N. 0:2 (3:6, 1:6) details 13.07.2019
1/8-finals Parks A. Gibbs N. 0:2 (2:6, 2:6) details 12.07.2019
1/16-finals Whittle S. Gibbs N. 1:2 (63 :7, 6:4, 3:6) details 11.07.2019
USA: W100 Bonita Springs, FL - Singles - Main
1/16-finals Anderson R. Gibbs N. 2:1 (2:6, 6:4, 6:1) details 08.05.2019
USA: W100 Charleston, SC - Singles - Main
Quarter-finals Gibbs N. Juvan K. 0:2 (1:6, 4:6) details 03.05.2019
1/8-finals Gibbs N. Anderson R. 2:0 (6:4, 7:5) details 02.05.2019
1/16-finals Gibbs N. Karatantcheva S. 2:0 (7:5, 6:1) details 01.05.2019
USA: Palm Harbor - Singles - Main
Final Gibbs N. Krejcikova B. 0:2 (0:6, 1:6) details 07.04.2019
Semi-finals Gibbs N. Kovinic D. 2:1 (6:1, 4:6, 6:2) details 06.04.2019
Quarter-finals Gibbs N. Perez E. 2:0 (6:1, 6:3) details 05.04.2019
1/8-finals Gibbs N. Dabrowski G. 2:1 (6:4, 3:6, 7:5) details 04.04.2019
1/16-finals Gibbs N. Myers A. 2:0 (6:2, 7:65 ) details 03.04.2019
USA: Indian Wells - Singles - Qualification
Final Diyas Z. Gibbs N. 2:0 (7:64 , 7:5) details 05.03.2019
Semi-finals Gibbs N. Ferro F. 2:0 (6:2, 6:1) details 04.03.2019
USA: Indian Wells - Singles - Main
Quarter-finals Gibbs N. Brady J. 0:2 (5:7, 0:6) details 01.03.2019