 Finland: M15 Hyvinkaa - Doubles - Main |
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| 1/8-finals | Duda F./Sorrentino L. | Antinheimo O./Pohjola P. | 2:1 (6:4, 5:7, 10:6) | details | 01.08.2023 |
| Finland: M15 Vaasa - Doubles - Main |
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| 1/8-finals | Seeman J./Troost S. | Antinheimo O./Pohjola P. | 2:0 (7:5, 6:2) | details | 06.06.2023 |
 USA: M15 Winston-Salem, NC - Doubles - Main |
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| 1/8-finals | Lopez de Azcona J./Moroni F. | Antinheimo O./Krstic . V. | 2:0 (6:0, 6:2) | details | 08.11.2022 |
| Finland: M15 Vaasa - Doubles - Main |
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| 1/8-finals | Vasa E./Vasa I. | Ahti V./Antinheimo O. | 2:0 (6:0, 6:1) | details | 31.05.2022 |
| Finland: M15 Kouvola - Doubles - Main |
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| 1/8-finals | Ahti V./Antinheimo O. | Seeman J./Troost S. | 0:2 (4:6, 2:6) | details | 17.05.2022 |
 Tunisia: M15 Monastir 16 - Doubles - Main |
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| Quarter-finals | Bellucci M./Iannaccone F. | Ahti V./Antinheimo O. | 2:0 (6:3, 6:4) | details | 28.04.2022 |
| 1/8-finals | Alshati A./Mubarak A. | Ahti V./Antinheimo O. | 0:2 (4:6, 61:7) | details | 26.04.2022 |
 Lithuania: M25 Vilnius - Doubles - Main |
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| Quarter-finals | Ahti V./Antinheimo O. | Liutarevich I./Yevseyev D. | 1:2 (2:6, 6:1, 6:10) | details | 19.01.2022 |
| 1/8-finals | Castelletti L./Lysov S. | Ahti V./Antinheimo O. | 0:2 (3:6, 3:6) | details | 17.01.2022 |
 Estonia: M15 Parnu 2 - Doubles - Main |
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| 1/8-finals | Antinheimo O./Jones B. | Kamrowski M./Taczala D. | 0:2 (64:7, 60:7) | details | 26.10.2021 |
| Estonia: M15 Parnu - Doubles - Main |
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| 1/8-finals | Fellin M./Fellin P. O. | Antinheimo O./Ehrnrooth A. | 2:0 (6:3, 7:5) | details | 03.08.2021 |
| Finland: M15 Helsinki - Doubles - Main |
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| 1/8-finals | Angele J. F./Folliot Q. | Antinheimo O./Pohjola P. | CAN. | details | 01.06.2021 |
| 1/8-finals | Antinheimo O./Pohjola P. | Vasa E./Vasa I. | 0:2 (2:6, 4:6) | details | 01.06.2021 |
| Finland: M15 Kouvola - Doubles - Main |
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| 1/8-finals | Maier J./Zukauskas S. | Antinheimo O./Magga N. T. | 2:0 (6:3, 6:1) | details | 25.05.2021 |
