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 2. Bundesliga (Germany): the side reduced to ten loses 63.2% of the time.

What does a sending-off cost?
League	Went on to lose	Matches with a red
1. 2. Bundesliga Germany	63.2%	57
2. Segunda División RFEF - Group 2 Spain	62.7%	59
3. Premiership Scotland	62.7%	67
4. USL Championship United States	62%	121
5. Second League - Group 3 Russia	61.9%	105
6. Czech Liga Czechia	59.4%	69
7. Primeira Liga Portugal	59.4%	96
8. Serie A Italy	59.4%	64
9. Liga Premier Serie A Mexico	59.3%	59
10. National Division Luxembourg	58.7%	63
11. Non League Premier - Isthmian England	58.4%	77
12. Jupiler Pro League Belgium	58.4%	89
13. Oberliga - Bayern Nord Germany	58.2%	55
14. 1. Lig Türkiye	58.1%	74
15. Oberliga - Hamburg Germany	57.9%	57
16. Liga Leumit Israel	56.7%	60
17. Primera B Metropolitana Argentina	56.5%	69
18. Oberliga - Bayern Süd Germany	56.5%	62
19. Regionalliga - Bayern Germany	56.3%	71
20. U19 Bundesliga Germany	55.9%	102
21. FAW Championship Wales	55.3%	94
22. League One England	55%	80
23. Reserve League Argentina	54.9%	153
24. Serie C Brazil	54.9%	51
25. Regionalliga - Nord Germany	54.8%	62
26. Division 1 United Arab Emirates	54.2%	72
27. Championship England	54%	63
28. Primera B Chile	53.7%	95
29. Super League 2 Greece	53.4%	58
30. Serie B Italy	53.3%	107
31. 1. Liga Promotion Switzerland	52.9%	68
32. Liga MX Mexico	52.9%	104
33. Liga 3 Portugal	52.9%	140
34. Segunda División RFEF - Group 1 Spain	52.9%	70
35. Ligat Ha'al Israel	52.3%	65
36. Premier League Russia	52.3%	65
37. Division Intermedia Paraguay	52.3%	65
38. Liga I Romania	52.2%	67
39. Division Profesional - Clausura Paraguay	52.2%	69
40. Serie C - Girone A Italy	52%	100

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.