 Greece: M25 Heraklion 3 - Doubles - Main |
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| 1/8-finals | Nicod J./Poljicak M. | Antonopoulos C./Xilas I. | 2:1 (6:2, 2:6, 10:7) | details | 28.11.2023 |
| Greece: M15 Heraklion 6 - Doubles - Main |
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| 1/8-finals | Antonopoulos C./Xilas I. | Tsitsipas Pa./Tsitsipas Pe. | 0:2 (1:6, 4:6) | details | 21.11.2023 |
 North Macedonia: M25 Skopje - Doubles - Main |
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| Quarter-finals | Antonopoulos C./Xilas I. | Gueymard Wayenburg S./Hoang A. | 0:2 (1:6, 2:6) | details | 08.06.2023 |
| 1/8-finals | Antonopoulos C./Xilas I. | Huseinovic A./Stojanovski F. | 2:1 (62:7, 6:3, 13:11) | details | 06.06.2023 |
| Greece: M15 Heraklion 2 - Doubles - Main |
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| 1/8-finals | Antonopoulos C./Xilas I. | Donald M./Moeller E. | 1:2 (6:2, 65:7, 4:10) | details | 21.03.2023 |
 Tunisia: M25 Monastir 4 - Doubles - Main |
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| Semi-finals | Antonopoulos C./Xilas I. | Tabacco F./Tabacco G. | 0:2 (3:6, 2:6) | details | 24.02.2023 |
| Quarter-finals | Saitoh K./Tajima N. | Antonopoulos C./Xilas I. | 0:2 (3:6, 2:6) | details | 23.02.2023 |
| 1/8-finals | Yang M./Yu B. | Antonopoulos C./Xilas I. | 0:2 (3:6, 2:6) | details | 22.02.2023 |
