Alexander Ursenbacher - Ronnie O'Sullivan (Welsh Open 2019)

Schweiz
England
 
4
2
 
 
0
0 - 1
125
118
70
70
1 - 1
24
 
52
52
1 - 2
80
63
 
90
2 - 2
0
 
57
83
3 - 2
1
 
 
62
4 - 2
35