 USA: M25 Austin, TX - Doubles - Main |
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| Semi-finals | Gorzny S./Michna B. | Harper C./Spizzirri E. | 2:1 (6:4, 5:7, 10:7) | details | 11.11.2023 |
| Quarter-finals | Markes C./Sigsgaard C. | Harper C./Spizzirri E. | 0:2 (2:6, 4:6) | details | 10.11.2023 |
| 1/8-finals | Neff A./Svajda T. | Harper C./Spizzirri E. | 1:2 (6:4, 3:6, 6:10) | details | 09.11.2023 |
 Canada: Winnipeg - Doubles - Main |
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| 1/8-finals | Aguilar J. C. M./Baadi T. | Harper C./Schnur B. | 2:0 (6:3, 6:4) | details | 17.08.2023 |
| USA: M15 South Bend, IN - Doubles - Main |
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| Quarter-finals | Duarte A./Fishback R. | Harper C./Tracy J. | 2:1 (6:4, 4:6, 12:10) | details | 22.06.2023 |
| 1/8-finals | Ozolins K./Snezhko N. | Harper C./Tracy J. | 1:2 (3:6, 7:5, 6:10) | details | 20.06.2023 |
| Canada: Calgary - Doubles - Main |
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| Quarter-finals | Broom C./Frantzen C. | Boulais J./Harper C. | 2:1 (3:6, 6:3, 10:8) | details | 10.11.2022 |
| 1/8-finals | Chan D./Rice K. | Boulais J./Harper C. | 0:2 (5:7, 0:6) | details | 09.11.2022 |
| Canada: Vancouver - Doubles - Main |
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| 1/8-finals | Draxl L./Harper C. | Gille S./Schnur M. | 0:2 (0:6, 2:6) | details | 17.08.2022 |
| Canada: Montreal - Doubles - Main |
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| 1/16-finals | Draxl L./Harper C. | Bolelli S./Fognini F. | 0:2 (4:6, 1:6) | details | 11.08.2022 |
| USA: M15 Pittsburgh, PA - Doubles - Main |
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| Final | Mostardi N./Phillips L. | Harper C./Zink T. | 1:2 (7:63, 65:7, 6:10) | details | 16.07.2022 |
| Semi-finals | Lapadat J./Mercer J. | Harper C./Zink T. | 0:1 RET. (3:6, 1:0) | details | 15.07.2022 |
| Quarter-finals | Bickersteth J./McCormick T. | Harper C./Zink T. | 1:2 (3:6, 7:65, 10:12) | details | 14.07.2022 |
| 1/8-finals | Boulais J./Kingsley C. | Harper C./Zink T. | 1:2 (3:6, 6:4, 6:10) | details | 12.07.2022 |
| USA: M15 Waco, TX - Doubles - Main |
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| Quarter-finals | Kissell C./Sheehy J. | Harper C./Monday J. | 2:0 (7:64, 6:3) | details | 07.07.2022 |
| 1/8-finals | Harper C./Monday J. | Atturu B. S./Dynka T. | 2:0 (6:1, 6:1) | details | 05.07.2022 |
| USA: M25 Wichita, KS - Doubles - Main |
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| 1/8-finals | Draxl L./Harper C. | Hsu Y. H./Shimizu Y. | 0:1 RET. (1:6) | details | 14.06.2022 |
| USA: M25 East Lansing, MI - Doubles - Main |
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| Semi-finals | Bangoura S./Schachter N. | Draxl L./Harper C. | 2:0 (6:4, 6:2) | details | 10.06.2022 |
| Quarter-finals | Kuszynski P./Mostardi N. | Draxl L./Harper C. | 0:2 (4:6, 3:6) | details | 09.06.2022 |
| 1/8-finals | Asaba A./Baris O. | Draxl L./Harper C. | 0:2 (2:6, 3:6) | details | 08.06.2022 |
 Mexico: M15 Cancun 9 - Doubles - Main |
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| Semi-finals | Bittoun C./Walkin B. | Draxl L./Harper C. | 2:0 (7:65, 6:4) | details | 18.12.2021 |
| Quarter-finals | Draxl L./Harper C. | Gomez J. S./Panta J. | 2:0 (6:4, 6:3) | details | 16.12.2021 |
| 1/8-finals | Kissell C./Sheehy J. | Draxl L./Harper C. | 0:2 (1:6, 2:6) | details | 15.12.2021 |
| Mexico: M15 Cancun 8 - Doubles - Main |
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| Final | Draxl L./Harper C. | Handel T./Steinegger Y. | 0:2 (65:7, 3:6) | details | 11.12.2021 |
| Semi-finals | Draxl L./Harper C. | Seeman J./Tamm K. | 2:1 (6:4, 4:6, 10:3) | details | 10.12.2021 |
| Quarter-finals | Gomez J. S./Patino L. | Draxl L./Harper C. | 0:2 (3:6, 2:6) | details | 09.12.2021 |
| 1/8-finals | Statham J. R./Walkin B. | Draxl L./Harper C. | 0:2 (3:6, 4:6) | details | 08.12.2021 |
| Mexico: M15 Cancun 7 - Doubles - Main |
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| Final | Draxl L./Harper C. | Britto L./Zormann Da Silva M. | 2:0 (7:5, 7:64) | details | 06.12.2021 |
| Semi-finals | Kissell C./Sheehy J. | Draxl L./Harper C. | 0:2 (3:6, 5:7) | details | 06.12.2021 |
| Quarter-finals | Draxl L./Harper C. | Hussey G./Spec M. | 2:0 (6:3, 6:3) | details | 05.12.2021 |
| 1/8-finals | Glinka D./Tamm K. | Draxl L./Harper C. | 0:2 (1:6, 61:7) | details | 03.12.2021 |
| USA: M25 Austin, TX - Doubles - Main |
|---|
| 1/8-finals | Harper C./Woldeab S. | Mcdonald E./Spizzirri E. | 0:2 (61:7, 2:6) | details | 17.11.2021 |
| USA: M15 Weston, FL - Doubles - Main |
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| 1/8-finals | Mejia N./Quiroz R. | Harper C./Schachter N. | CAN. | details | 02.07.2021 |
World: UTR Pro Match Series - Singles - Main