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 Regionalliga - Mitte (Austria): it holds 86,9% of the time.

Does a half-time lead hold?
League	Lead held	Matches led
1. Regionalliga - Mitte Austria	86.9%	130
2. Meistriliiga Estonia	86.6%	119
3. Serie C Brasil	85.8%	113
4. Football League Yunani	84.1%	220
5. Erovnuli Liga 2 Georgia	83.3%	221
6. Persha Liga Ukraina	82%	111
7. Liga Utama Kuwait Kuwait	81%	100
8. Liga Super Uzbekistan Uzbekistan	80.9%	115
9. LaLiga Spanyol	80.3%	223
10. Veikkausliiga Finlandia	79.5%	117
11. Serie A Italia	79.2%	221
12. Liga Conference Nasional Inggris Inggris	78.9%	299
13. Liga Pro Serie B Ekuador	78.9%	123
14. Ligue 1 Aljazair	78.8%	113
15. Ligue 1 Tunisia	78.8%	113
16. Regionalliga - Ost Austria	78.2%	133
17. Primeira Liga Portugal	78.1%	137
18. Regionalliga - West Austria	77.9%	145
19. Liga Utama Inggris Inggris	77.9%	231
20. Liga Utama Inggris Wales	77.8%	117
21. Serie B Brasil	77.6%	210
22. Liga Utama Inggris Skotlandia	77.2%	145
23. Championship Skotlandia	77%	113
24. Esiliiga Estonia	76.9%	117
25. Liga Utama Belarus Belarus	76.9%	104
26. Liga Nacional Guatemala	76.6%	154
27. Divisi 1 Denmark Denmark	76%	121
28. Liga Profesional Belgia Belgia	76%	175
29. Serie A Brasil	76%	183
30. Fußball-Bundesliga Jerman	75.8%	190
31. 2. Liga (Austria) Austria	75.7%	103
32. 3. Fußball-Liga Jerman	75.7%	218
33. Liga Super Yunani Yunani	75.6%	176
34. Championnat National Prancis	75.2%	153
35. Primera B Metropolitana Argentina	75.1%	201
36. TFF 1. Lig Turki	74.2%	209
37. Divisi Satu J. League Jepang	74.1%	158
38. Liga Super Turki Turki	73.9%	153
39. Torneo Federal A Argentina	73.8%	202
40. Liga 1 Thailand Thailand	73.5%	136

Showing every competition. Major competitions only

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