Worst Career Pitching won-loss records

Jack Nabors, 1-25, .038, 1915-17
Joe Harns, 3-30, .091, 1905-07
Jack Wadsworth, 6-38, .136, 1890-95
Ike Pearson, 13-50, .206, 1939-42, 46, 48
John Coleman, 23-72, .242, 1883-86, 89-90
Jim Hughey, 29-80, .266, 1891, 93, 96-1900
Buster Brown, 51-103, .331, 1905-13
Bill Hart, 66-120, .355, 1886-87, 92, 95-98, 1901
John Healy, 78-136, .364, 1885-92
Milt Gaston, 97-164, .372, 1924-34
Si Johnson, 101-165, .380, 1928-43, 46-47
Mike Morgan, 141-186, .431, 1978-79, 82-83, 85-2002
Chick Fraser, 175-212, .452, 1896-1909
Bob Friend, 197-230, .461, 1951-66
Bobo Newsom, 211-222, .487, 1929-30, 32, 34-48, 52-53
Jack Powell, 245-254, .491, 1897-1912


Most wins, losing career record:
1. Jack Powell, 245-254, .491, 1897-1912
2. Bobo Newsom, 211-222, .487, 1929-30, 32, 34-48, 52-53
3. Bob Friend, 197-230, .461, 1951-66
4. Jim Whitney, 191-204, .484, 1881-90
5. Tom Zachary, 186-191, .493, 1918-36
6. Chick Fraser, 175-212, .452, 1896-1909
7. Murry Dickson, 172-181, .487, 1929-30, 32, 34-48, 52-53
8. Danny Darwin, 171-182, .484, 1978-98
9. Bill Dinneen, 170-177, .490, 1898-1909
10.Pink Hawley, 167-179, .483, 1892-1901

Most Games Under .500, Career:
1. 67: Milt Gaston, 97-164, .372, 1924-34
2. 64: Si Johnson, 101-165, .380, 1928-43, 46-47
3. 58: John Healy, 78-136, .364, 1885-92
4. 56: Jack Russell, 85-141, .376, 1926-40
5. 55: Stump Wiedman, 101-156, .393, 1880-88
6. 54: Bill Hart, 66-120, .355, 1886-87, 92, 95-98, 1901
7. 53: Jack Fisher, 86-139, .382, 1959-69
8. 52: Buster Brown, 51-103, .331, 1905-13
9. 49: John Coleman, 23-72, .242, 1883-86, 89-90
9. 49: Bob Barr, 49-98, .333, 1883-84, 86, 90-91
9. 49: Kaiser Wilhelm, 56-105, .348, 1903-05, 08-10, 14-15, 21
9. 49: Jersey Bakely, 76-125, .378, 1883-84, 88-91