Mark Williamson
1987–1994 · bats R / throws R · Baltimore Orioles
365G
–AVG
–OBP
–SLG
0H
0HR
0RBI
0SB
46–35W–L
690IP
397K
3.86ERA
15GS
21SV
Career batting
| G | PA | AB | R | H | 2B | 3B | HR | RBI | BB | K | SB | CS | HBP | SF | TB | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 365 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – | – | – | – |
Career pitching
| IP | G | GS | CG | W | L | SV | H | R | ER | HR | BB | K | HBP | WP | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 689.7 | 365 | 15 | 2 | 46 | 35 | 21 | 701 | 321 | 296 | 62 | 226 | 397 | 0 | 0 | 3.86 | 1.344 |
The three rarest things in this career
| Rarity | What | Date | Rate | Game |
|---|---|---|---|---|
| 19 | 12 hits allowed | 1988-05-11 | 1 in 76 pitcher-games | box score ↗ |
| 12 | 6 scoreless innings | 1988-04-29 | 1 in 33 pitcher-games | box score ↗ |
| 9 | 2 home runs allowed | 1987-08-31 | 1 in 21 pitcher-games | box score ↗ |
Season by season
| Year | Team | G | AB | H | HR | RBI | SB | AVG | IP | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 1987 |  Baltimore Orioles | 61 | – | – | – | – | – | – | 125 | 73 |
| 1988 | Baltimore Orioles | 37 | – | – | – | – | – | – | 117 | 69 |
| 1989 | Baltimore Orioles | 65 | – | – | – | – | – | – | 107 | 55 |
| 1990 | Baltimore Orioles | 49 | – | – | – | – | – | – | 85 | 60 |
| 1991 | Baltimore Orioles | 65 | – | – | – | – | – | – | 80 | 53 |
| 1992 | Baltimore Orioles | 12 | – | – | – | – | – | – | 18 | 14 |
| 1993 | Baltimore Orioles | 48 | – | – | – | – | – | – | 88 | 45 |
| 1994 | Baltimore Orioles | 28 | – | – | – | – | – | – | 67 | 28 |