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 (İsrail): 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 İsrail	68%	50
2. Fransa Ligue 1 Fransa	63.5%	63
3. Ekstraklasa Polonya	63%	54
4. Persha Liga Ukrayna	62.7%	51
5. EFL League One İngiltere	62.1%	66
6. Super League Çin	58.6%	58
7. USL Championship Amerika Birleşik Devletleri	57.1%	70
8. Major League Soccer Amerika Birleşik Devletleri	55.8%	77
9. Czech Liga Çekya	55.8%	52
10. Primera División (Şili) Şili	55.8%	52
11. National League (Küme) İngiltere	55.7%	61
12. Serie A İtalya	55.7%	97
13. Yunanistan Süper Ligi Yunanistan	55.2%	67
14. Ligue 2 Fransa	55.1%	78
15. Serie C - Girone B İtalya	55.1%	69
16. Devrî'l-Muhterifin es-Suudî Suudi Arabistan	54.9%	51
17. 2. Lig Türkiye	54.3%	116
18. I Liga (Polonya) Polonya	54%	50
19. FAW Championship Galler	53.8%	65
20. Avusturya Birinci Ligi Avusturya	53.6%	56
21. Primera División Kosta Rika	53.5%	86
22. Serie A Brezilya	53.4%	88
23. Serie C - Girone C İtalya	53.1%	64
24. Primera División de México Meksika	52.3%	88
25. Liga Leumit İsrail	52%	50
26. La Liga İspanya	51.8%	83
27. Segunda División İspanya	51.7%	143
28. Ukrayna Premier Ligi Ukrayna	51.5%	68
29. 2. Bundesliga Almanya	50.8%	65
30. Liga Profesional Argentina Arjantin	50.6%	83
31. 3. Liga Almanya	50%	68
32. Championship İngiltere	50%	66
33. Süper Lig Türkiye	48.3%	89
34. Lig-i Âzâdigân İran	47.4%	57
35. Football League Two İngiltere	47.1%	70
36. Torneo Federal A Arjantin	46.7%	60
37. Liga Pro Ekvador	46.2%	78
38. Categoría Primera A Kolombiya	45.4%	130
39. Liga I Romanya	45.3%	53
40. Primera División Bolivya	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.