which title team has the fewest losses in a postseason

Tom McKibbin has the fewest career tournaments not won, with 2 tournaments.

NAME NON-WINS WINS EVENTS TOP 10 ROUNDS MONEY
1 Tom McKibbin
T. McKibbin
2
0
2
0
6
$40,674
2 Adrian Meronk
A. Meronk
4
0
4
0
10
$45,238
3 Gordon Sargent
G. Sargent
6
0
6
0
18
$75,508
4 David Ford
D. Ford
7
0
7
0
16
$16,548
5 Dean Burmester
D. Burmester
8
0
8
1
34
$576,165
6 Joe Affrunti
J. Affrunti
9
0
9
0
42
$99,932
7 Lucas Bjerregaard
L. Bjerregaard
10
0
10
0
23
$21,825
8 Victor Dubuisson
V. Dubuisson
10
0
10
3
60
$354,625
9 Thomas Pieters
T. Pieters
11
0
11
1
38
$813,227
10 Paul Waring
P. Waring
12
0
12
0
26
$26,401
11 Luke Clanton
L. Clanton
12
0
12
0
40
$185,190
12 Benjamin Alvarado
B. Alvarado
14
0
14
0
30
$42,041
13 Jimmy Stanger
J. Stanger
15
0
15
1
39
$604,066
14 Andrew Johnston
A. Johnston
15
0
15
1
44
$317,681
15 Kevin Foley
K. Foley
15
0
15
0
36
$87,738
16 Matteo Manassero
M. Manassero
15
0
15
3
100
$604,148
17 Karl Vilips
K. Vilips
16
1
17
2
46
$1,404,749
18 Alexander Bjork
A. Bjork
16
0
16
0
48
$414,659
19 Lucas Lee
L. Lee
16
0
16
0
42
$98,965
20 Rikuya Hoshino
R. Hoshino
17
0
17
0
42
$164,436
21 Tim Widing
T. Widing
17
0
17
0
36
$46,210
22 Antoine Rozner
A. Rozner
17
0
17
0
61
$646,350
23 Aldrich Potgieter
A. Potgieter
17
1
18
3
50
$2,994,866
24 Niklas Norgaard Moller
N. Norgaard Moller
17
0
17
1
46
$411,606
25 Jorge Campillo
J. Campillo
17
0
17
1
52
$605,997
StatMuse has season-level data for tournament wins going back to the 1980 season.