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 (Estonia): it holds 85,2% of the time.

Does a half-time lead hold?
League	Lead held	Matches led
1. Esiliiga Estonia	85.2%	122
2. Czech Liga Cechia	84.4%	160
3. Umaglesi Liga Georgia	84.3%	102
4. FNL Cechia	83.9%	137
5. Campionato estone di calcio Estonia	83.2%	125
6. Campionato greco di calcio Grecia	83.1%	130
7. Football League Grecia	82.5%	126
8. Football League Two Scozia	82.5%	114
9. First League Bulgaria	82.4%	153
10. Primera División Femenina de España Spagna	81%	153
11. Super Liga Slovacchia	80.9%	110
12. Liga Portugal Portogallo	80.7%	181
13. Serie C Brasile	80.2%	106
14. Premier League Inghilterra	80.2%	232
15. Division 2 Arabia Saudita	79.7%	138
16. Ligue 1 Algeria	79.7%	118
17. Liga I Romania	79.1%	139
18. Vysšaja Liha Bielorussia	79.1%	129
19. 3. Liga Germania	78.8%	208
20. Fußball-Bundesliga Germania	78.7%	188
21. Premiership Scozia	78.6%	131
22. Ligue 2 Francia	78.5%	205
23. U19 Bundesliga Germania	78.5%	349
24. UAE Football League Emirati Arabi Uniti	78.5%	107
25. Primera División Bolivia	78.5%	195
26. Premier League Galles	78.3%	138
27. Eredivisie Paesi Bassi	78%	214
28. 1. Division Cipro	78%	109
29. Super League Cina	77.8%	158
30. 2. Liga Austria	77.6%	143
31. Liga de Expansión MX Messico	77.5%	120
32. Segunda División Perù	77.4%	137
33. Campionato di calcio indonesiano Indonesia	77.3%	181
34. Premiership Irlanda del Nord	77.1%	144
35. Eerste Divisie Paesi Bassi	76.8%	233
36. TFF 1. Lig Turchia	76.4%	191
37. J1 League Giappone	76.4%	165
38. 3. Lig - Group 2 Turchia	76.4%	165
39. Lega saudita professionistica Arabia Saudita	76.3%	139
40. Categoría 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.