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 (Albanien): it holds 89,3% of the time.

Does a half-time lead hold?
League	Lead held	Matches led
1. 1st Division Albanien	89.3%	150
2. Meistriliiga Estland	86.1%	101
3. Premyer Liqası Aserbaidschan	84.1%	107
4. Persha Liga Ukraine	84.1%	176
5. Erovnuli Liga 2 Georgien	83.7%	166
6. Fußball-Regionalliga West Österreich	83.6%	116
7. Super League Griechenland	81.4%	140
8. Fußball-Regionalliga Ost Österreich	80.9%	141
9. Football League Griechenland	80.4%	148
10. National 2 - Group D Frankreich	80.4%	112
11. Primeira Liga Portugal	80.1%	146
12. Premier League Wales	79.8%	114
13. Primera B Metropolitana Argentinien	79.6%	206
14. Premiership Schottland	79.1%	129
15. Primera División Spanien	79%	224
16. Primera Nacional Argentinien	78.3%	189
17. National 2 - Group C Frankreich	78.3%	129
18. Fußball-Bundesliga Deutschland	78.1%	183
19. Premier League England	78%	223
20. TFF 2. Lig Türkei	77.5%	160
21. Süper Lig Türkei	76.5%	200
22. National 2 - Group B Frankreich	76.5%	119
23. Superliga Albanien	76.5%	102
24. Division 1A Belgien	76.2%	181
25. NB II Ungarn	75.8%	124
26. Torneo Federal A Argentinien	75.8%	227
27. Fußball-Regionalliga Mitte Österreich	75.7%	136
28. Ukrainische Premjer-Liha Ukraine	75.5%	139
29. Eredivisie Niederlande	75.5%	208
30. Superliga Dänemark	74.8%	115
31. NB I Ungarn	74.3%	140
32. 2. Fußball-Bundesliga Deutschland	74.2%	182
33. TFF 1. Lig Türkei	73.9%	161
34. Liga Nacional Guatemala	73.9%	153
35. Ligue 1 Algerien	73.8%	130
36. Esiliiga Estland	73.7%	118
37. Primera División Venezuela	73.7%	171
38. EFL League Two England	73.6%	326
39. Liga Nacional Honduras	73.3%	105
40. Serie A Italien	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.