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 Esiliiga A (Estonia): it holds 85.2% of the time.

Does a half-time lead hold?
League	Lead held	Matches led
1. Esiliiga A Estonia	85.2%	122
2. Czech Liga Czechia	84.4%	160
3. Erovnuli Liga Georgia	84.3%	102
4. FNL Czechia	83.9%	137
5. Meistriliiga Estonia	83.2%	125
6. Super League 1 Greece	83.1%	130
7. Football League Greece	82.5%	126
8. League Two Scotland	82.5%	114
9. First League Bulgaria	82.4%	153
10. Primera División Femenina Spain	81%	153
11. Super Liga Slovakia	80.9%	110
12. Primeira Liga Portugal	80.7%	181
13. Serie C Brazil	80.2%	106
14. Premier League England	80.2%	232
15. Division 2 Saudi Arabia	79.7%	138
16. Ligue 1 Algeria	79.7%	118
17. Liga I Romania	79.1%	139
18. Premier League Belarus	79.1%	129
19. 3. Liga Germany	78.8%	208
20. Bundesliga Germany	78.7%	188
21. Premiership Scotland	78.6%	131
22. Ligue 2 France	78.5%	205
23. U19 Bundesliga Germany	78.5%	349
24. Pro League United Arab Emirates	78.5%	107
25. Primera División Bolivia	78.5%	195
26. Premier League Wales	78.3%	138
27. Eredivisie Netherlands	78%	214
28. 1. Division Cyprus	78%	109
29. Super League China	77.8%	158
30. 2. Liga Austria	77.6%	143
31. Liga de Expansión MX Mexico	77.5%	120
32. Segunda División Peru	77.4%	137
33. Liga 1 Indonesia	77.3%	181
34. Premiership Northern Ireland	77.1%	144
35. Eerste Divisie Netherlands	76.8%	233
36. 1. Lig Türkiye	76.4%	191
37. J1 League Japan	76.4%	165
38. 3. Lig - Group 2 Türkiye	76.4%	165
39. Pro League Saudi Arabia	76.3%	139
40. Primera A Colombia	76.1%	209

Showing every competition. Major competitions only

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