Does a half-time lead hold?

How often the side leading at the break goes on to win, among matches where someone actually led.

A half-time lead is safest in Super Liga (Republik Moldau): it holds 88,1% of the time.

Does a half-time lead hold?
League	Lead held	Matches led
1. Super Liga Republik Moldau	88.1%	101
2. Premjer-Liga Russland	87%	123
3. Football League Griechenland	85.4%	151
4. Esiliiga Estland	83.7%	135
5. Meistriliiga Estland	83.1%	118
6. Premjer-Liga Kasachstan	82.5%	103
7. Usbekische Professionelle Fußballliga Usbekistan	81.9%	144
8. Super Liga Serbien	81.7%	169
9. Persha Liga Ukraine	81.5%	168
10. Superliga Femenina Spanien	81%	153
11. Serie A Women Italien	81%	100
12. Premier Division Vereinigte Arabische Emirate	80.8%	104
13. Liga II Rumänien	80.6%	124
14. Ligue 1 Algerien	80.2%	121
15. Thai League Thailand	80%	150
16. Fußball-Regionalliga West Österreich	79.9%	149
17. Veikkausliiga Finnland	79.8%	109
18. Premier League England	79.7%	227
19. Wyschejschaja Liha Belarus	79.5%	132
20. HNL Kroatien	79.2%	101
21. Primera División Spanien	79.2%	216
22. Second League Bulgarien	79.2%	120
23. Fußball-Bundesliga Österreich	79%	100
24. Categoría Primera B Kolumbien	79%	138
25. Premier League Ghana	78.9%	128
26. Eredivisie Niederlande	78.8%	184
27. Nationaldivision Luxemburg	78.8%	113
28. Serie D Brasilien	78.7%	141
29. Super League Griechenland	78.7%	155
30. Qatar Stars League Katar	78.6%	112
31. 1. Division Norwegen	78.5%	149
32. Super League China	78.4%	139
33. 1st Division Albanien	78.1%	114
34. Challenge League Schweiz	77.9%	113
35. Perwenstwo FNL Russland	77.7%	175
36. J1 League Japan	77.6%	165
37. K League 2 Südkorea	77.6%	107
38. Maltese Premier League Malta	77.5%	120
39. Kuwaiti Premier League Kuwait	77.4%	124
40. Liga Profesional Argentina Argentinien	77.3%	242

Showing every competition. Major competitions only

Only matches where the sides were not level at the break. A draw counts as the lead lost.