Transfermarkt has compiled statistics on losses across top-five league teams in all competitions since March, with Chelsea topping the list with 14 defeats.
Since March, Chelsea have lost 11 Premier League matches, suffered two defeats to Paris Saint-Germain in the Champions League Round of 16 last season, and lost the FA Cup final to Manchester City.
Top 10 teams by losses in all competitions since March:
1. Chelsea: 27 matches played, 14 losses
2. Atletico Madrid: 33 matches played, 13 losses
3. Parma: 21 matches played, 12 losses
4. Osasuna: 22 matches played, 12 losses
5. Athletic Club: 22 matches played, 12 losses
6. Olympique Marseille: 23 matches played, 12 losses
7. Espanyol: 23 matches played, 12 losses
8. Getafe: 27 matches played, 12 losses
9. Atalanta: 28 matches played, 12 losses
10. Crystal Palace: 30 matches played, 12 losses