Konstantinos Tzolakis : Games
Olympiakos2025-26 UEFA Champions League
| 21.10.2025 | CL | Barcelona | 6:1 | Olympiakos | 90 |
FIFA World Cup 2026, Qualifiers
| 12.10.2025 | WC | Denmark | 3:1 | Greece | Bench | |||
| 09.10.2025 | WC | Scotland | 3:1 | Greece | 90 |
2025-26 UEFA Champions League
| 01.10.2025 | CL | Arsenal | 2:0 | Olympiakos | 90 |
FIFA World Cup 2026, Qualifiers
| 08.09.2025 | WC | Greece | 0:3 | Denmark | 90 | |||
| 05.09.2025 | WC | Greece | 5:1 | Belarus | 90 |
Nations League 2024-25
| 23.03.2025 | NL | Scotland | 0:3 | Greece | 90 | |||
| 20.03.2025 | NL | Greece | 0:1 | Scotland | 90 |
2024-25, Europa League
| 13.03.2025 | EL | Olympiakos | 2:1 | Bodø/Glimt | 88 |
 88 |
 88 |
|
| 06.03.2025 | EL | Bodø/Glimt | 3:0 | Olympiakos | 90 | |||
| 30.01.2025 | EL | Olympiakos | 3:0 | Qarabag | 90 | |||
| 23.01.2025 | EL | Porto | 0:1 | Olympiakos | 90 | |||
| 12.12.2024 | EL | Olympiakos | 0:0 | Twente | 90 | |||
| 28.11.2024 | EL | FCSB | 0:0 | Olympiakos | 90 |
Nations League 2024-25
| 17.11.2024 | NL | Finland | 0:2 | Greece | Bench | |||
| 14.11.2024 | NL | Greece | 0:3 | England | Bench |
2024-25, Europa League
| 07.11.2024 | EL | Olympiakos | 1:1 | Rangers | 90 | |||
| 24.10.2024 | EL | Malmö | 0:1 | Olympiakos | 90 |
 90 |
Nations League 2024-25
| 13.10.2024 | NL | Greece | 2:0 | Ireland | Bench | |||
| 10.10.2024 | NL | England | 1:2 | Greece | Bench |
2024-25, Europa League
| 03.10.2024 | EL | Olympiakos | 3:0 | Braga | 90 | |||
| 26.09.2024 | EL | Lyon | 2:0 | Olympiakos | 90 |
Nations League 2024-25
| 10.09.2024 | NL | Ireland | 0:2 | Greece | Bench | |||
| 07.09.2024 | NL | Greece | 3:0 | Finland | Bench |
2023-24 UEFA Conference League
| 29.05.2024 | CNL | Olympiakos | 1:0 | Fiorentina | 120 | |||
| 09.05.2024 | CNL | Olympiakos | 2:0 | Aston Villa | 90 | |||
| 02.05.2024 | CNL | Aston Villa | 2:4 | Olympiakos | 90 | |||
| 18.04.2024 | CNL | Fenerbahce | 1:0 (2:3) |
Olympiakos | 120 |
61 |
||
| 11.04.2024 | CNL | Olympiakos | 3:2 | Fenerbahce | 90 | |||
| 14.03.2024 | CNL | Maccabi Tel Aviv | 1:6 | Olympiakos | 120 | |||
| 07.03.2024 | CNL | Olympiakos | 1:4 | Maccabi Tel Aviv | Bench | |||
| 22.02.2024 | CNL | Ferencvaros | 0:1 | Olympiakos | Bench | |||
| 15.02.2024 | CNL | Olympiakos | 1:0 | Ferencvaros | Bench |
2023-24, Europa League
| 14.12.2023 | EL | Olympiakos | 5:2 | Backa Topola | Bench | |||
| 30.11.2023 | EL | Freiburg | 5:0 | Olympiakos | Bench | |||
| 09.11.2023 | EL | West Ham | 1:0 | Olympiakos | Bench | |||
| 26.10.2023 | EL | Olympiakos | 2:1 | West Ham | Bench | |||
| 05.10.2023 | EL | Backa Topola | 2:2 | Olympiakos | Bench | |||
| 21.09.2023 | EL | Olympiakos | 2:3 | Freiburg | Bench | |||
| 31.08.2023 | EL | FK Čukarički | 0:3 | Olympiakos | Bench | |||
| 24.08.2023 | EL | Olympiakos | 3:1 | FK Čukarički | Bench | |||
| 17.08.2023 | EL | Genk | 1:1 | Olympiakos | Bench | |||
| 10.08.2023 | EL | Olympiakos | 1:0 | Genk | Bench |
2022-23, Europa League
| 03.11.2022 | EL | Olympiakos | 0:2 | Nantes | 90 | |||
| 27.10.2022 | EL | Freiburg | 1:1 | Olympiakos | Bench | |||
| 13.10.2022 | EL | Qarabag | 0:0 | Olympiakos | Bench | |||
| 06.10.2022 | EL | Olympiakos | 0:3 | Qarabag | 90 | |||
| 15.09.2022 | EL | Olympiakos | 0:3 | Freiburg | Bench | |||
| 08.09.2022 | EL | Nantes | 2:1 | Olympiakos | Bench |
2021-22, Europa League
| 24.02.2022 | EL | Olympiakos | 0:3 | Atalanta | Bench | |||
| 17.02.2022 | EL | Atalanta | 2:1 | Olympiakos | Bench | |||
| 09.12.2021 | EL | Antwerp | 1:0 | Olympiakos | Bench | |||
| 25.11.2021 | EL | Olympiakos | 1:0 | Fenerbahce | Bench | |||
| 04.11.2021 | EL | Olympiakos | 1:2 | Frankfurt | Bench | |||
| 30.09.2021 | EL | Fenerbahce | 0:3 | Olympiakos | Bench | |||
| 16.09.2021 | EL | Olympiakos | 2:1 | Antwerp | Bench |
2021-22, Champions League
| 10.08.2021 | CL | Ludogorets | 2:2 (4:1) |
Olympiakos | 120 | |||
| 03.08.2021 | CL | Olympiakos | 1:1 | Ludogorets | 90 | |||
| 28.07.2021 | CL | Neftchi | 0:1 | Olympiakos | 90 | |||
| 21.07.2021 | CL | Olympiakos | 1:0 | Neftchi | 90 |
2020-21, Greece - Superleague
| 09.05.2021 | GRE | Asteras | 0:0 | Olympiakos | 90 | |||
| 05.05.2021 | GRE | Aris | 1:1 | Olympiakos | 90 |
2020-21, Europa League
| 18.03.2021 | EL | Arsenal | 0:1 | Olympiakos | Bench | |||
| 11.03.2021 | EL | Olympiakos | 1:3 | Arsenal | Bench | |||
| 25.02.2021 | EL | PSV Eindhoven | 2:1 | Olympiakos | Bench |
2020-21, Greece - Superleague
| 21.02.2021 | GRE | Olympiakos | 1:1 | Aris | Bench |
2020-21, Europa League
| 18.02.2021 | EL | Olympiakos | 4:2 | PSV Eindhoven | Bench |
2020-21, Greece - Superleague
| 14.02.2021 | GRE | Panathinaikos | 2:1 | Olympiakos | Bench | |||
| 27.01.2021 | GRE | Olympiakos | 3:0 | PAOK | Bench | |||
| 24.01.2021 | GRE | Atromitos | 0:1 | Olympiakos | Bench | |||
| 09.01.2021 | GRE | Panetolikos | 1:2 | Olympiakos | 90 |
2020-21,Champions League
| 09.12.2020 | CL | Olympiakos | 0:2 | Porto | Bench | |||
| 01.12.2020 | CL | Marseille | 2:1 | Olympiakos | Bench | |||
| 25.11.2020 | CL | Olympiakos | 0:1 | Manchester City | Bench | |||
| 03.11.2020 | CL | Manchester City | 3:0 | Olympiakos | Bench | |||
| 27.10.2020 | CL | Porto | 2:0 | Olympiakos | Bench | |||
| 21.10.2020 | CL | Olympiakos | 1:0 | Marseille | Bench |
2020-21, Greece - Superleague
| 17.10.2020 | GRE | Olympiakos | 4:0 | Atromitos | Bench | |||
| 04.10.2020 | GRE | PAS Giannina | 1:1 | Olympiakos | 90 |
2020-21,Champions League
| 29.09.2020 | CL | Omonia | 0:0 | Olympiakos | Bench |
2020-21, Greece - Superleague
| 26.09.2020 | GRE | Olympiakos | 2:0 | Panetolikos | Bench |
2020-21,Champions League
| 23.09.2020 | CL | Olympiakos | 2:0 | Omonia | Bench |
2020-21, Greece - Superleague
| 18.09.2020 | GRE | Olympiakos | 3:0 | Asteras | 90 |