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 1st Division (Albania): it holds 89,3% of the time.

Does a half-time lead hold?
League	Lead held	Matches led
1. 1st Division Albania	89.3%	150
2. Meistriliiga Estonia	86.1%	101
3. Liga Utama Azerbaijan Azerbaijan	84.1%	107
4. Persha Liga Ukraina	84.1%	176
5. Erovnuli Liga 2 Georgia	83.7%	166
6. Regionalliga - West Austria	83.6%	116
7. Liga Super Yunani Yunani	81.4%	140
8. Regionalliga - Ost Austria	80.9%	141
9. Football League Yunani	80.4%	148
10. National 2 - Group D Prancis	80.4%	112
11. Primeira Liga Portugal	80.1%	146
12. Liga Utama Inggris Wales	79.8%	114
13. Primera B Metropolitana Argentina	79.6%	206
14. Liga Utama Inggris Skotlandia	79.1%	129
15. LaLiga Spanyol	79%	224
16. Primera B Nacional Argentina	78.3%	189
17. National 2 - Group C Prancis	78.3%	129
18. Fußball-Bundesliga Jerman	78.1%	183
19. Liga Utama Inggris Inggris	78%	223
20. 2. Lig Turki	77.5%	160
21. Liga Super Turki Turki	76.5%	200
22. National 2 - Group B Prancis	76.5%	119
23. Superliga Albania	76.5%	102
24. Liga Profesional Belgia Belgia	76.2%	181
25. NB II Hungaria	75.8%	124
26. Torneo Federal A Argentina	75.8%	227
27. Regionalliga - Mitte Austria	75.7%	136
28. Liga Utama Ukraina Ukraina	75.5%	139
29. Eredivisie Belanda	75.5%	208
30. Liga Super Denmark Denmark	74.8%	115
31. NB I Hungaria	74.3%	140
32. 2. Fußball-Bundesliga Jerman	74.2%	182
33. TFF 1. Lig Turki	73.9%	161
34. Liga Nacional Guatemala	73.9%	153
35. Ligue 1 Aljazair	73.8%	130
36. Esiliiga Estonia	73.7%	118
37. Venezuelan Primera División Venezuela	73.7%	171
38. Liga Dua Inggris Inggris	73.6%	326
39. Liga Nacional Honduras	73.3%	105
40. Serie A Italia	73.2%	213

Showing every competition. Major competitions only

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