What does a sending-off cost?

How often a side that has a player sent off goes on to lose. Across the majors it is 53.3% — against a baseline defeat rate near a third.

A red card is most expensive in Ligat ha'Al (Israele): the side reduced to ten loses 68% of the time.

What does a sending-off cost?
League	Went on to lose	Matches with a red
1. Ligat ha'Al Israele	68%	50
2. Ligue 1 Francia	63.5%	63
3. Ekstraklasa Polonia	63%	54
4. Persha Liga Ucraina	62.7%	51
5. Football League One Inghilterra	62.1%	66
6. Super League Cina	58.6%	58
7. USL Championship Stati Uniti	57.1%	70
8. Major League Soccer Stati Uniti	55.8%	77
9. Czech Liga Cechia	55.8%	52
10. Primera División Cile	55.8%	52
11. Conference National Inghilterra	55.7%	61
12. Serie A Italia	55.7%	97
13. Campionato greco di calcio Grecia	55.2%	67
14. Ligue 2 Francia	55.1%	78
15. Serie C - Girone B Italia	55.1%	69
16. Lega saudita professionistica Arabia Saudita	54.9%	51
17. TFF 2. Lig Turchia	54.3%	116
18. I liga Polonia	54%	50
19. Championship Galles	53.8%	65
20. 2. Liga Austria	53.6%	56
21. Primera División Costa Rica	53.5%	86
22. Serie A Brasile	53.4%	88
23. Serie C - Girone C Italia	53.1%	64
24. Primera División de México Messico	52.3%	88
25. Liga Leumit Israele	52%	50
26. LaLiga Spagnola Spagna	51.8%	83
27. Segunda División Spagna	51.7%	143
28. Prem'er-Liha Ucraina	51.5%	68
29. 2. Fußball-Bundesliga Germania	50.8%	65
30. Liga Profesional Argentina Argentina	50.6%	83
31. 3. Liga Germania	50%	68
32. Championship Inghilterra	50%	66
33. Süper Lig Turchia	48.3%	89
34. Azdegan League Iran	47.4%	57
35. Football League Two Inghilterra	47.1%	70
36. Torneo Federal A Argentina	46.7%	60
37. Liga Pro Ecuador	46.2%	78
38. Categoría Primera A Colombia	45.4%	130
39. Liga I Romania	45.3%	53
40. Primera División Bolivia	45.1%	51

Showing every competition. Major competitions only

League play only. A match counts once per side that saw a red, so a match with two sendings-off appears on both sides of the ledger.