Tuesday 21 July
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 19h00 |   FC Thun vs Dinamo Zagreb | 1 - 1 | UEFA Champions League Stage : Round 2nd Qualifying | Stockhorn Arena |
Tuesday 28 July
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 19h00 | Dinamo Zagreb vs FC Thun | 3 - 2 | UEFA Champions League Stage : Round 2nd Qualifying | Stadion Maksimir |
Thursday 6 August
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 19h00 |  FC Thun vs Vikingur Reykjavik | 3 - 0 | UEFA Europa League Stage : Round 3rd Qualifying | Stockhorn Arena |
Thursday 13 August
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 18h30 | Vikingur Reykjavik vs FC Thun | 3 - 2 | UEFA Europa League Stage : Round 3rd Qualifying | Víkingsvollur Stadium |
Thursday 20 August
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 18h00 |  Lech Poznan vs FC Thun | 7 - 0 | UEFA Europa League Stage : Play-offs | Stadion Poznan |
Thursday 27 August
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 19h00 | FC Thun vs Lech Poznan | 2 - 2 | UEFA Europa League Stage : Play-offs | Stockhorn Arena |
Thursday 15 October
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 20h00 |  Twente vs FC Thun | - | UEFA Europa Conference League Stage : League phase Matchday 1 | De Grolsch Veste |
Thursday 22 October
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 20h00 |  FC Thun vs HNK Hajduk Split | - | UEFA Europa Conference League Stage : League phase Matchday 2 | Stockhorn Arena |
Thursday 5 November
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 18h45 |  FC Thun vs Heart Of Midlothian | - | UEFA Europa Conference League Stage : League phase Matchday 3 | Stockhorn Arena |
Thursday 26 November
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 18h45 |  Ajax vs FC Thun | - | UEFA Europa Conference League Stage : League phase Matchday 4 | Johan Cruijff Arena |
Thursday 10 December
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 21h00 |  FC Thun vs Gent | - | UEFA Europa Conference League Stage : League phase Matchday 5 | Stockhorn Arena |
Thursday 17 December
| Time | Match | Score | Competition | Stadium |
|---|---|---|---|---|
| 21h00 |  CSKA Sofia vs FC Thun | - | UEFA Europa Conference League Stage : League phase Matchday 6 | National Stadium Vasil Levski |