Mark Williamson had a record of 8-9 with an ERA of 4.03, 73 strikeouts and 3 saves in 61 appearances in his rookie season in 1987.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Williamson | 1987 | 61 | 8 | 9 | .471 | 2 | 4.03 | 73 | 0 | 0 | 3 | 125.0 | 122 | 56 | 59 | 12 | 41 | 3 | 36 | 15 | 520 | 3 | 5.26 | 2.95 | 1.78 | 0.86 | 14.0 | 7.9 | 1.30 | .281 | 4.25 | 91 | 4.00 | 89 | 8.78 | 7 |
BAL| NAME | DATE | SEASON | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | M. Williamson | 10/1/1987 | 1987 | @ | 0 | 4.91 | 3 | 0 | 0 | 0 | 3.2 | 4 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 15 | 0 | |||
| 2 | | M. Williamson | 9/29/1987 | 1987 | @ | 0 | 3.38 | 1 | 0 | 0 | 0 | 2.2 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | |||
| 3 | | M. Williamson | 9/27/1987 | 1987 | vs | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | ||||
| 4 | | M. Williamson | 9/25/1987 | 1987 | vs | 0 | 27.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | 4 | 0 | |||
| 5 | | M. Williamson | 9/22/1987 | 1987 | vs | 0 | 0 | 0 | 0 | 0 | 0.0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | ||||
| 6 | | M. Williamson | 9/21/1987 | 1987 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | |||
| 7 | | M. Williamson | 9/20/1987 | 1987 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | |||
| 8 | | M. Williamson | 9/15/1987 | 1987 | @ | 0 | 0.00 | 3 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 14 | 0 | |||
| 9 | | M. Williamson | 9/10/1987 | 1987 | @ | 0 | 6.75 | 0 | 0 | 0 | 0 | 1.1 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | |||
| 10 | | M. Williamson | 9/7/1987 | 1987 | vs | 0 | 4.50 | 1 | 0 | 0 | 0 | 2.0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | |||
| 11 | | M. Williamson | 9/6/1987 | 1987 | vs | 0 | 0 | 0 | 0 | 0 | 0.0 | 3 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | ||||
| 12 | | M. Williamson | 9/2/1987 | 1987 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | |||
| 13 | | M. Williamson | 8/31/1987 | 1987 | vs | 0 | 6.75 | 1 | 0 | 0 | 0 | 2.2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 10 | 0 | |||
| 14 | | M. Williamson | 8/29/1987 | 1987 | vs | L | 0 | 4.50 | 2 | 0 | 0 | 0 | 2.0 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | ||
| 15 | | M. Williamson | 8/28/1987 | 1987 | vs | W | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||
| 16 | | M. Williamson | 8/25/1987 | 1987 | @ | 0 | 5.40 | 2 | 0 | 0 | 0 | 3.1 | 4 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 14 | 0 | |||
| 17 | | M. Williamson | 8/22/1987 | 1987 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | |||
| 18 | | M. Williamson | 8/20/1987 | 1987 | @ | W | 0 | 0.00 | 1 | 0 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 0 | ||
| 19 | | M. Williamson | 8/16/1987 | 1987 | vs | 0 | 9.00 | 1 | 0 | 0 | 0 | 2.0 | 3 | 2 | 2 | 0 | 2 | 0 | 1 | 1 | 11 | 1 | |||
| 20 | | M. Williamson | 8/11/1987 | 1987 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | |||
| 21 | | M. Williamson | 8/10/1987 | 1987 | vs | W | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | ||
| 22 | | M. Williamson | 8/7/1987 | 1987 | vs | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | |||
| 23 | | M. Williamson | 8/4/1987 | 1987 | @ | L | 0 | 2.70 | 5 | 0 | 0 | 0 | 3.1 | 3 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 15 | 0 | ||
| 24 | | M. Williamson | 8/2/1987 | 1987 | @ | 0 | 0.00 | 2 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | |||
| 25 | | M. Williamson | 7/30/1987 | 1987 | @ | L | 0 | 18.00 | 0 | 0 | 0 | 0 | 1.0 | 3 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 6 | 0 | ||
| Total | 2 | 4.03 | 73 | 0 | 0 | 3 | 125.0 | 122 | 56 | 59 | 12 | 41 | 3 | 36 | 15 | 520 | 3 | ||||||||
DET
NYY
TOR
BOS
OAK
SEA
CAL
MIL
CLE
TEXMore Orioles Stats
Team Batting Leaders 
HR
2
Henderson
RBI
6
Henderson
AVG
.343
Ward
Team Pitching Leaders 
W
2
Rogers
K
10
Bradish
ERA
1.38
Rogers
Team Rankings
HR
6
28th
R
34
23rd
SO
78
17th
ERA
4.71
23rd
Rays
Orioles
Red Sox
CWS
SFG
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
6 | 3 | .667 | ||
6 | 4 | .600 | 0.5 | |
6 | 4 | .600 | 0.5 | |
5 | 4 | .556 | 1.0 | |
3 | 6 | .333 | 3.0 | |
| NL Central | W | L | PCT | GB |
7 | 2 | .778 | ||
6 | 3 | .667 | 1.0 | |
6 | 3 | .667 | 1.0 | |
5 | 4 | .556 | 2.0 | |
4 | 5 | .444 | 3.0 | |
| NL West | W | L | PCT | GB |
7 | 2 | .778 | ||
5 | 5 | .500 | 2.5 | |
4 | 5 | .444 | 3.0 | |
3 | 6 | .333 | 4.0 | |
3 | 7 | .300 | 4.5 |
Marlins
Braves
Mets
Phillies
Nationals
Brewers
Reds
Pirates
Cardinals
Cubs
Dodgers
Diamondbacks
Padres
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
7 | 2 | .778 | ||
4 | 5 | .444 | 3.0 | |
4 | 5 | .444 | 3.0 | |
3 | 6 | .333 | 4.0 | |
2 | 7 | .222 | 5.0 | |
| AL Central | W | L | PCT | GB |
6 | 4 | .600 | ||
4 | 5 | .444 | 1.5 | |
4 | 5 | .444 | 1.5 | |
4 | 5 | .444 | 1.5 | |
3 | 6 | .333 | 2.5 | |
| AL West | W | L | PCT | GB |
6 | 4 | .600 | ||
5 | 5 | .500 | 1.0 | |
4 | 5 | .444 | 1.5 | |
4 | 6 | .400 | 2.0 | |
3 | 6 | .333 | 2.5 |
Guardians
Royals
Twins
Astros
Angels
Rangers
Mariners
