Manchester City | Paris Saint Germain | RB Leipzig | Club Brugge KV | ||
| 1 | Manchester City | 2–1 | 6–3 | 4–1 | |
| 2 | Paris Saint Germain | 2–0 | 3–2 | 4–1 | |
| 3 | RB Leipzig | 2–1 | 2–2 | 1–2 | |
| 4 | Club Brugge KV | 1–5 | 1–1 | 0–5 |
Liverpool | Atletico Madrid | FC Porto | AC Milan | ||
| 1 | Liverpool | 2–0 | 2–0 | 3–2 | |
| 2 | Atletico Madrid | 2–3 | 0–0 | 0–1 | |
| 3 | FC Porto | 1–5 | 1–3 | 1–0 | |
| 4 | AC Milan | 1–2 | 1–2 | 1–1 |
Ajax | Borussia Dortmund | Sporting CP | Besiktas | ||
| 1 | Ajax | 4–0 | 4–2 | 2–0 | |
| 2 | Borussia Dortmund | 1–3 | 1–0 | 5–0 | |
| 3 | Sporting CP | 1–5 | 3–1 | 4–0 | |
| 4 | Besiktas | 1–2 | 1–2 | 1–4 |
Real Madrid | Inter | Sheriff Tiraspol | Shakhtar Donetsk | ||
| 1 | Real Madrid | 2–0 | 1–2 | 2–1 | |
| 2 | Inter | 0–1 | 3–1 | 2–0 | |
| 3 | Sheriff Tiraspol | 0–3 | 1–3 | 2–0 | |
| 4 | Shakhtar Donetsk | 0–5 | 0–0 | 1–1 |
Bayern Munich | Barcelona | Benfica | Dynamo Kyiv | ||
| 1 | Bayern Munich | 5–2 | 5–0 | ||
| 2 | Barcelona | 0–3 | 0–0 | 1–0 | |
| 3 | Benfica | 0–4 | 3–0 | ||
| 4 | Dynamo Kyiv | 1–2 | 0–1 | 0–0 |
Manchester United | Villarreal | Atalanta | BSC Young Boys | ||
| 1 | Manchester United | 2–1 | 3–2 | ||
| 2 | Villarreal | 0–2 | 2–2 | 2–0 | |
| 3 | Atalanta | 2–2 | 1–0 | ||
| 4 | BSC Young Boys | 2–1 | 1–4 | 3–3 |