Linfield | Champions League | Competitions
| Season | 1 | 2 | 3 | 4 | G | W‑D‑L | GF‑GA | Reached |
|---|---|---|---|---|---|---|---|---|
| 2025‑26 | 0‑1 | 1‑1 | 2 | 0‑1‑1 | 1‑2 | 1st Qual. Round | ||
| 2022‑23 | 0‑1 | 2‑0 | 1‑0 | 0‑8 | 4 | 2‑0‑2 | 3‑9 | 2nd Qual. Round |
| 2021‑22 | 1‑3 | 1‑2 | 2 | 0‑0‑2 | 2‑5 | 1st Qual. Round | ||
| 2020‑21 | 2‑0 | ‑ | 0‑1 | 2 | 1‑0‑1 | 2‑1 | 1st Qual. Round | |
| 2019‑20 | 0‑2 | 0‑4 | 2 | 0‑0‑2 | 0‑6 | 1st Qual. Round | ||
| 2017‑18 | 1‑0 | 0‑0 | 0‑2 | 0‑4 | 4 | 1‑1‑2 | 1‑6 | 2nd Qual. Round |
| 2012‑13 | 0‑0 | 0‑0 | 0‑3 | 0‑0 | 4 | 0‑3‑1 | 0‑3 | 2nd Qual. Round |
| 2011‑12 | 1‑1 | 0‑2 | 2 | 0‑1‑1 | 1‑3 | 2nd Qual. Round | ||
| 2010‑11 | 0‑0 | 0‑2 | 2 | 0‑1‑1 | 0‑2 | 2nd Qual. Round | ||
| 2008‑09 | 0‑2 | 1‑1 | 2 | 0‑1‑1 | 1‑3 | 1st Qual. Round | ||
| 2007‑08 | 0‑0 | 0‑1 | 2 | 0‑1‑1 | 0‑1 | 1st Qual. Round | ||
| 2006‑07 | 1‑3 | 2‑2 | 2 | 0‑1‑1 | 3‑5 | 1st Qual. Round | ||
| 2004‑05 | 0‑1 | 0‑1 | 2 | 0‑0‑2 | 0‑2 | 1st Qual. Round | ||
| 2001‑02 | 0‑0 | 0‑1 | 2 | 0‑1‑1 | 0‑1 | 1st Qual. Round | ||
| 2000‑01 | 0‑1 | 2‑1 | 2 | 1‑0‑1 | 2‑2 | 1st Qual. Round | ||
| 1993‑94 | 1‑2 | 1‑1 | 3‑0 | 0‑4 | 4 | 1‑1‑2 | 5‑7 | 1st Round |
| Linfield seasons in European Cup. Home games in bold. | ||||||||