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 MLS Next Pro (Amerika Birleşik Devletleri): it holds 91,4% of the time.

Does a half-time lead hold?
League	Lead held	Matches led
1. MLS Next Pro Amerika Birleşik Devletleri	91.4%	139
2. Super League Women Belçika	89.8%	108
3. 1st League - RS Bosna-Hersek	89.6%	134
4. Damallsvenskan İsveç	88.5%	130
5. Premier League Uganda	87.1%	101
6. Premier Lig Kuzey İrlanda	86.6%	142
7. Super League Kenya	86.2%	130
8. 4. liga - Divizie D Çekya	85.5%	117
9. Letonya 1. Ligi Letonya	85.4%	130
10. Ligue 1 Cezayir	85%	127
11. Third League - Southeast Bulgaristan	85%	127
12. 1. Liga Promotion İsviçre	84.8%	184
13. NB III - Northwest Macaristan	84.7%	189
14. Lüksemburg Ligi Lüksemburg	84.2%	146
15. National 3 - Group J Fransa	84.2%	101
16. Elitettan İsveç	84.1%	132
17. NPFL Nijerya	84.1%	201
18. Esiliiga A Estonya	84%	125
19. Ermenistan Süper Ligi Ermenistan	84%	100
20. 4. liga - Divizie A Çekya	83.9%	155
21. Oberliga - Rheinland-Pfalz / Saar Almanya	83.6%	116
22. Virsliga Letonya	83.5%	109
23. 1 Lyga Litvanya	83.4%	145
24. Division 2 - Södra Svealand İsveç	83%	100
25. Liga Premier Serie A Meksika	83%	176
26. Zhongguo Zuqiu Xiehui Jiaji Liansai Çin	82.9%	193
27. 1. Liga U19 Çekya	82.9%	146
28. Ligue 1 Tunus	82.9%	105
29. Super Liga Sırbistan	82.8%	163
30. Division 2 - Norrland İsveç	82.7%	110
31. 3. Division - Girone 5 Norveç	82.7%	133
32. Liga Leumit İsrail	82.7%	156
33. Victoria NPL Avustralya	82.6%	121
34. Litvanya A Ligi Litvanya	82.6%	109
35. Reserve League Belarus	82.5%	143
36. National Soccer League Ruanda	82.4%	131
37. NB III - Southwest Macaristan	82.3%	226
38. Ligue 2 Tunus	82.2%	135
39. Tercera División RFEF - Group 9 İspanya	82.2%	135
40. Premier League Gana	82.2%	163

Showing every competition. Major competitions only

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