USA: W35 Arcadia, CA - Singles - Main
1/8-finals Chang H. Douglas E. 2:0 (7:62 , 6:2) details 04.01.2024
1/16-finals Douglas E. McCray M. 2:0 (6:3, 6:3) details 03.01.2024
Mexico: W40 Veracruz - Singles - Main
1/16-finals Chang H. Douglas E. 2:0 (6:3, 6:3) details 28.11.2023
USA: W25 Austin, TX - Singles - Main
Quarter-finals Douglas E. Chang H. 0:2 (4:6, 0:6) details 17.11.2023
1/8-finals Min G. Douglas E. 0:2 (4:6, 0:6) details 16.11.2023
1/16-finals Han J. Douglas E. 1:2 (62 :7, 6:1, 2:6) details 14.11.2023
USA: W100 Charleston, SC 2 - Singles - Main
1/16-finals Douglas E. Mandlik E. 0:2 (4:6, 65 :7) details 08.11.2023
USA: W80 Tyler, TX - Singles - Main
1/16-finals Douglas E. Kessler M. 1:2 (6:4, 1:6, 3:6) details 24.10.2023
USA: W60 Rancho Santa Fe, CA - Singles - Main
1/8-finals Douglas E. Sun L. 0:2 (3:6, 66 :7) details 12.10.2023
1/16-finals Douglas E. Ly-Nguyen S. 2:0 (7:62 , 7:63 ) details 11.10.2023
USA: W25 Redding, CA - Singles - Main
1/16-finals Douglas E. Jovic I. 0:2 (67 :7, 4:6) details 04.10.2023
USA: W60 Berkeley, CA - Singles - Main
Semi-finals Stakusic M. Douglas E. 2:0 (6:3, 6:2) details 23.09.2023
Quarter-finals Douglas E. Defalco J. 2:1 (66 :7, 6:4, 6:3) details 22.09.2023
1/8-finals Sebov K. Douglas E. 0:2 (2:6, 63 :7) details 21.09.2023
1/16-finals Douglas E. Ma L. 2:0 (7:5, 6:2) details 20.09.2023
Peru: W40 Arequipa - Singles - Main
1/8-finals Douglas E. Muntean V. 0:2 (5:7, 0:6) details 17.08.2023
1/16-finals Romero C. Douglas E. 0:2 (2:6, 3:6) details 15.08.2023
USA: W25 Dallas, TX - Singles - Main
1/16-finals Manasse M. Douglas E. 2:0 (6:4, 6:0) details 27.07.2022
USA: W60 Evansville, IN - Singles - Main
1/16-finals Day K. Douglas E. 2:0 (6:2, 7:64 ) details 20.07.2022
USA: W100 Charleston, SC 2 - Singles - Main
1/16-finals Douglas E. Papamichail D. 1:2 (7:65 , 3:6, 4:6) details 29.06.2022
USA: W25 Sumter, SC - Singles - Main
Quarter-finals Douglas E. Chang S. 0:2 (3:6, 1:6) details 17.06.2022
1/8-finals Douglas E. Miroshnichenko V. 2:0 (6:4, 6:4) details 16.06.2022
1/16-finals Douglas E. Vasilescu A. 2:0 (6:2, 6:2) details 14.06.2022
USA: W60 Orlando, FL 2 - Singles - Main
Quarter-finals Vickery S. Douglas E. 2:0 (6:2, 6:1) details 27.05.2022
1/8-finals Douglas E. Loeb J. 2:1 (4:6, 7:62 , 6:2) details 26.05.2022
1/16-finals Kalieva E. Douglas E. 0:2 (4:6, 0:6) details 25.05.2022
USA: W60 Pelham, AL - Singles - Main
1/8-finals Douglas E. Kolodynska J. 0:2 (0:6, 4:6) details 19.05.2022
1/16-finals Douglas E. Kononova M. 2:0 (6:2, 6:1) details 18.05.2022
USA: W100 Bonita Springs, FL - Singles - Main
1/8-finals Kawa K. Douglas E. 2:0 (6:1, 6:3) details 05.05.2022
1/16-finals Douglas E. Norin F. 2:0 (6:3, 6:0) details 04.05.2022
USA: W60 Charlottesville, VA - Singles - Main
Quarter-finals Douglas E. Stefanini L. 0:2 (2:6, 5:7) details 22.04.2022
1/8-finals Douglas E. Osuigwe W. 2:1 (4:6, 6:4, 7:5) details 21.04.2022
1/16-finals Parks A. Douglas E. 0:2 (4:6, 1:6) details 20.04.2022
USA: Charleston - Singles - Qualification
Semi-finals Douglas E. Lee G. 0:2 (65 :7, 4:6) details 02.04.2022
Mexico: W60+H Irapuato - Singles - Main
Quarter-finals Alves C. Douglas E. 2:1 (4:6, 7:65 , 6:1) details 11.03.2022
1/8-finals Douglas E. Hartono A. 2:1 (7:5, 5:7, 6:0) details 10.03.2022
1/16-finals Douglas E. Christian K. 2:0 (7:62 , 6:2) details 08.03.2022
USA: W60 Arcadia, CA - Singles - Main
Semi-finals Douglas E. Marino R. 0:2 (3:6, 2:6) details 05.03.2022
Quarter-finals Hon P. Douglas E. 0:2 (2:6, 2:6) details 04.03.2022
1/8-finals Douglas E. Krunic A. 2:0 (6:2, 6:1) details 03.03.2022
1/16-finals Douglas E. Codd K. 2:0 (6:3, 6:3) details 02.03.2022
USA: W25 Naples, FL 2 - Singles - Main
1/16-finals Dmitruk K. Douglas E. 2:0 (7:5, 7:62 ) details 17.11.2021
USA: W25 Daytona Beach, FL - Singles - Main
1/16-finals Uchijima M. Douglas E. 2:0 (6:4, 6:3) details 10.11.2021
USA: W100 Charleston, SC 2 - Doubles - Main
1/8-finals Smith A./Vickery S. Bennett D./Douglas E. 2:0 (6:3, 6:4) details 07.11.2023
USA: W25 Dallas, TX - Doubles - Main
Quarter-finals Rogers A. S./Rosca C. Douglas E./Stearns P. 2:1 (3:6, 6:1, 10:6) details 28.07.2022
1/8-finals Douglas E./Stearns P. Doyle H./Mavor L. 2:0 (6:3, 6:1) details 26.07.2022
USA: W100 Charleston, SC 2 - Doubles - Main
1/8-finals Douglas E./Jokic K. Mateas M./Papamichail D. 1:2 (6:3, 4:6, 7:10) details 01.07.2022
USA: W100 Palm Harbor, FL - Doubles - Main
Semi-finals Bara I./Stefanini L. Day K./Douglas E. 2:0 (6:3, 6:1) details 15.04.2022
Quarter-finals Chirico L./Min G. Day K./Douglas E. 0:2 (4:6, 63 :7) details 14.04.2022
1/8-finals Day K./Douglas E. Bektas E./Moore T. 1:0 RET. (7:5, 1:0) details 12.04.2022