Dundalk FC | Champions League | Competitions
| Season | 1 | 2 | 3 | 4 | 5 | 6 | G | W‑D‑L | GF‑GA | Reached |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020‑21 | 0‑3 | 1 | 0‑0‑1 | 0‑3 | 1st Qual. Round | |||||
| 2019‑20 | 0‑0 | 0‑0 | 1‑1 | 0‑3 | 4 | 0‑3‑1 | 1‑4 | 2nd Qual. Round | ||
| 2017‑18 | 1‑1 | 1‑2 | 2 | 0‑1‑1 | 2‑3 | 2nd Qual. Round | ||||
| 2016‑17 | 1‑1 | 2‑2 | 0‑1 | 3‑0 | 0‑2 | 1‑1 | 6 | 1‑3‑2 | 7‑7 | Play‑off |
| 2015‑16 | 1‑2 | 0‑0 | 2 | 0‑1‑1 | 1‑2 | 2nd Qual. Round | ||||
| Dundalk FC seasons in European Cup. Home games in bold. | ||||||||||