 Greece: A1 - Main |
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| 14. Round | Foinikas Syroy | Olympiacos | 1:3 (25:21, 17:25, 20:25, 20:25) | details | 08.02.2026 |
| Greece: Greek Cup - Main |
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| 1/8-finals | Flisvos | Olympiacos | 3:1 (19:25, 25:22, 25:21, 25:17) | details | 04.02.2026 |
| Greece: A1 - Main |
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| 13. Round | Olympiacos | AO Kalamata | 3:0 (26:24, 29:27, 25:20) | details | 31.01.2026 |
 Europe: CEV Cup - Main |
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| 1/16-finals - Second leg | Karlovarsko | Olympiacos | 3:2 (17:25, 25:21, 24:26, 25:17, 15:9) | details | 28.01.2026 |
| Greece: A1 - Main |
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| 12. Round | Olympiacos | Flisvos | 3:1 (25:20, 27:25, 28:30, 25:19) | details | 24.01.2026 |
| Europe: CEV Cup - Main |
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| 1/16-finals - First leg | Olympiacos | Karlovarsko | 1:3 (24:26, 22:25, 29:27, 20:25) | details | 21.01.2026 |
| Greece: A1 - Main |
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| 11. Round | Panathinaikos | Olympiacos | 3:0 (25:20, 25:18, 25:20) | details | 16.01.2026 |
| Greece: Super Cup - Main |
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| Final | Panathinaikos | Olympiacos | 2:3 (25:20, 25:15, 17:25, 24:26, 9:15) | details | 13.01.2026 |
| Greece: A1 - Main |
|---|
| 10. Round | Olympiacos | Panionios | 3:1 (31:29, 25:16, 22:25, 25:21) | details | 10.01.2026 |
| Europe: CEV Cup - Main |
|---|
| 1/32-finals - Second leg | Dynamo Apeldoorn | Olympiacos | 3:2 (16:25, 24:26, 26:24, 25:12, 16:14) | details | 07.01.2026 |
| 1/32-finals - First leg | Olympiacos | Dynamo Apeldoorn | 3:0 (25:17, 25:23, 25:18) | details | 10.12.2025 |
| Greece: League Cup - Main |
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| Final | PAOK | Olympiacos | 1:3 (18:25, 20:25, 25:23, 23:25) | details | 05.12.2025 |
| Semi-finals | Olympiacos | Panathinaikos | 3:1 (21:25, 25:20, 25:20, 25:17) | details | 03.12.2025 |
| Quarter-finals | Olympiacos | Foinikas Syroy | 3:2 (25:17, 18:25, 22:25, 25:21, 15:7) | details | 02.12.2025 |
| Europe: Champions League - Qualification |
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| Semi-finals - Second leg | Guaguas | Olympiacos | 3:0 (25:10, 25:23, 25:21) | details | 12.11.2025 |
| Semi-finals - First leg | Olympiacos | Guaguas | 1:3 (20:25, 25:18, 18:25, 24:26) | details | 06.11.2025 |
| Quarter-finals - Second leg | Olympiacos | Napredak | 3:0 (25:15, 25:18, 25:18) | details | 30.10.2025 |
| Quarter-finals - First leg | Napredak | Olympiacos | 0:3 (21:25, 9:25, 17:25) | details | 22.10.2025 |
| Greece: Greek Cup - Main |
|---|
| Final | Olympiacos | PAOK | 3:1 (25:21, 25:17, 20:25, 25:21) | details | 29.03.2025 |
| Semi-finals | OFI | Olympiacos | 1:3 (17:25, 18:25, 25:22, 14:25) | details | 28.03.2025 |
| Europe: Champions League - Final tournament - Play Offs |
|---|
| Quarter-finals - Second leg | Jastrzebski | Olympiacos | 3:0 (25:21, 25:21, 25:19) | details | 19.03.2025 |
| Greece: Greek Cup - Main |
|---|
| Quarter-finals | Olympiacos | Flisvos | 3:1 (25:21, 25:18, 24:26, 25:23) | details | 05.03.2025 |
| 1/8-finals | Foinikas Polichnis | Olympiacos | 0:3 (11:25, 13:25, 21:25) | details | 18.02.2025 |
| Greece: Super Cup - Main |
|---|
| Final | Olympiacos | AONS Milon | 3:1 (29:27, 20:25, 25:20, 25:21) | details | 05.02.2025 |
