What is the longest a side has gone unbeaten?
Consecutive matches without defeat, counted across every competition a side played — which is how a run is lived, and how it ends.
Bayer 04 Leverkusen went 55 matches — the longest run in the archive, ending in 2024.
| Side | Matches unbeaten | Ended |
|---|---|---|
| 1. Bayer 04 Leverkusen · Fußball-Bundesliga | 55 | |
| 2. Juventus Turin · Serie A | 52 | |
| 3. KÍ Klaksvík · Champions League | 47 | |
| 4. Real Madrid · Champions League | 45 | |
| 5. al-Hilal · AFC Champions League | 45 | |
| 6. FK Roter Stern Belgrad · Super Liga | 43 | |
| 7. Paris Saint-Germain · Ligue 1 | 41 | |
| 8. FK TSC · Super Liga | 41 | |
| 9. Virtus Entella · Serie B | 40 | |
| 10. Kawasaki Frontale · J1 League | 40 | |
| 11. FC Barcelona · Primera División | 40 | |
| 12. Ross County · Premiership | 40 | |
| 13. Jeonbuk Motors · K League 1 | 37 | |
| 14. FC Porto · Primeira Liga | 37 | |
| 15. Inter Mailand · Serie A | 36 | |
| 16. FK Roter Stern Belgrad · Super Liga | 36 | |
| 17. Celtic Glasgow · Premiership | 36 | |
| 18. Sestao River Club · Copa del Rey | 35 | |
| 19. FK Bodø/Glimt · Eliteserien | 35 | |
| 20. FC Hermannstadt · Liga 1 | 35 | |
| 21. Schachtar Donezk · Ukrainische Premjer-Liha | 35 | |
| 22. Manchester City · Premier League | 34 | |
| 23. FC Red Bull Salzburg · Fußball-Bundesliga | 34 | |
| 24. FK Partizan · Super Liga | 34 | |
| 25. HNK Rijeka · HNL | 34 |
Showing the major competitions. Include every competition
A draw continues a run; a defeat ends it. Matches are taken in order of kick-off, so a run can cross a season or a change of division. The league shown is the one the run ended in.