 USA: M25 Edwardsville, IL - Doubles - Main |
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| 1/8-finals | Heck H./Ozolins K. | Roddick J./Shick B. | CAN. | details | 31.07.2024 |
| USA: M25 Naples, FL - Doubles - Main |
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| Final | Kiger M./Sigouin B. | Heck H./Miyoshi K. | 2:1 (6:2, 67:7, 10:6) | details | 24.02.2024 |
| Semi-finals | McCormick T./Witten J. | Heck H./Miyoshi K. | WO. | details | 23.02.2024 |
| Quarter-finals | Harper M./Wessels L. | Heck H./Miyoshi K. | 1:2 (4:6, 7:65, 7:10) | details | 22.02.2024 |
| 1/8-finals | Heck H./Miyoshi K. | Gomez J. S./Urrea A. | 2:0 (7:5, 6:3) | details | 20.02.2024 |
| USA: Champaign - Doubles - Main |
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| 1/8-finals | Heck H./Ozolins K. | Hach Verdugo H./Martinez L. D. | 0:2 (4:6, 5:7) | details | 16.11.2023 |
| USA: M15 Champaign, IL - Doubles - Main |
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| 1/8-finals | Heck H./Ozolins K. | Neos E./Pankin S. | 0:2 (4:6, 1:6) | details | 14.09.2023 |
| 1/8-finals | Heck H./Ozolins K. | Mitsui S./Pieczonka F. | CAN. | details | 13.09.2023 |
| USA: M25 Decatur, IL - Doubles - Main |
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| 1/8-finals | Chopra K./Duarte A. | Heck H./Ozolins K. | 2:1 (7:65, 0:6, 10:8) | details | 01.08.2023 |
| USA: M25 Champaign, IL - Doubles - Main |
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| Semi-finals | Heck H./Ozolins K. | Anthrop J./Kingsley C. | 0:2 (65:7, 3:6) | details | 21.07.2023 |
| Quarter-finals | Heck H./Ozolins K. | Gorzny S./Huang C. C. | WO. | details | 20.07.2023 |
| 1/8-finals | Goldhoff G./Zink T. | Heck H./Ozolins K. | 1:2 (68:7, 6:3, 7:10) | details | 18.07.2023 |
| USA: Champaign - Doubles - Main |
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| 1/8-finals | Balaji N. S./Nedunchezhiyan J. | Heck H./Horve L. | 2:1 (3:6, 6:2, 10:7) | details | 16.11.2022 |
| USA: M15 Champaign, IL - Doubles - Main |
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| Final | Heck H./Winter E. | Kuszynski P./Opitz J. | 2:0 (6:1, 7:62) | details | 17.09.2022 |
| Semi-finals | Asaba A./Kenyatte K. | Heck H./Winter E. | 0:2 (3:6, 4:6) | details | 16.09.2022 |
| Quarter-finals | Heck H./Winter E. | Anderson M./Ostajewski J. | 2:0 (6:4, 6:3) | details | 16.09.2022 |
| USA: M25 Decatur, IL - Doubles - Main |
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| Quarter-finals | Goldhoff G./Zink T. | Heck H./Horve L. | 2:0 (7:5, 6:1) | details | 06.08.2022 |
| 1/8-finals | Cassone M./Hanzlik C. | Heck H./Horve L. | WO. | details | 05.08.2022 |
| USA: M25 Edwardsville, IL - Doubles - Main |
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| Quarter-finals | Heck H./Nidunjianzan F. | Dickerson R./Seelig K. | 0:2 (1:6, 64:7) | details | 29.07.2022 |
| 1/8-finals | Heck H./Nidunjianzan F. | Hohmann R./Jachuck R. | 2:0 (6:4, 6:4) | details | 27.07.2022 |
| USA: M25 Champaign, IL - Doubles - Main |
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| Quarter-finals | Clark E./Heck H. | Nava E./Ponwith N. | 0:2 (1:6, 4:6) | details | 22.07.2022 |
| 1/8-finals | Clark E./Heck H. | Baker B./Bernard A. | 2:0 (7:64, 6:3) | details | 19.07.2022 |