After a question came up in another thread I thought this chart might be helpful to some. It shows the winning percentage necessary to break even against different moneylines up to -300.
75% -300
74% -285
73% -270
72% -257
71% -245
70% -233
69% -223
68% -213
67% -203
66% -194
65% -186
64% -178
63% -170
62% -163
61% -156
60% -150
59% -144
58% -138
57% -133
56% -127
55% -122
54% -117
53% -113
52% -108
51% -104
50% -100
75% -300
74% -285
73% -270
72% -257
71% -245
70% -233
69% -223
68% -213
67% -203
66% -194
65% -186
64% -178
63% -170
62% -163
61% -156
60% -150
59% -144
58% -138
57% -133
56% -127
55% -122
54% -117
53% -113
52% -108
51% -104
50% -100
