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Pitcher Data and Usage Tracking

Mason Thompson
Mason Thompson
Throws: R
Primary Role(s): Reliever
Age: 27

Washington
Team Record: 62 - 91
Head Coach: Dave Martinez
Pitching Coach: Jim Hickey
Pitcher Snapshot
Pitcher Impact Rating:
49.7
IP (last 7 gm):
1.1
ERA (last 7 gm):
27.07
Team BP Power Rank:
#30

Pitcher Season Stats

Cumulative Stats
Season G ERA IP PA P/pa SO/pa BB/pa HR/pa SB/pa G/AO AVG OBP xWOBA OPS
2025 13 10.24 9.2 52 4.04 17.3% 17.3% 1.9% - 0.67 0.326 0.442 0.380 0.977
2025: Home 7 7.71 7.0 31 3.61 16.1% 19.4% 3.2% - 1.17 0.261 0.419 - 0.897
2025: Away 8 5.79 9.1 47 3.68 29.8% 8.5% 0.0% - 0.63 0.341 0.426 - 0.865
2025: Vs L 14 - 8.0 39 3.85 30.8% 10.3% 0.0% - 0.57 0.313 0.410 - 0.879
2025: Vs R 14 - 8.1 39 3.46 17.9% 15.4% 2.6% - 1.14 0.313 0.436 - 0.874
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-09-16 (WSH) vs Braves 0.1
10
 5 5 3 1 1 0 1 1 0 0 27-16 0.33
2025-09-14 (WSH) vs Pirates 1.0
6
 4 0 0 0 0 0 1 1 1 0 17-8 0.28
2025-09-11 (WSH) @ Marlins 1.0
6
 4 0 1 0 0 0 0 1 0 0 16-10 0.31
2025-09-10 (WSH) @ Marlins 0.1
8
 2 0 1 0 0 0 0 0 0 0 7-5 0.31
2025-09-07 (WSH) @ Cubs 1.0
8
 5 1 2 0 0 1 0 1 1 0 15-10 0.30
2025-09-03 (WSH) vs Marlins 1.0
8
 5 1 1 1 0 0 1 1 0 0 23-11 0.28
2025-09-02 (WSH) vs Marlins 0.0
 0 0 0 0 0 0 0 0 0 0 0-0 0.29
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Sep-17 Sep-16 Sep-15 Sep-14 Sep-13 Sep-12 Sep-11
Mason Thompson 2.1 60-34 27.07
0.1
10
27-16
1.0
6
17-8
1.0
6
16-10
Trevor Williams 0 0-0 3.00
Konnor Pilkington 4.0 69-41 0.00
1.0
8
15-6
1.0
8
9-6
1.0
7
17-10
1.0
8
28-19
Sauryn Lao 2.0 36-24 9.00
2.0
36-24
Cole Henry 1.1 42-19 54.55
0.1
8
18-7
1.0
7
24-12
Jackson Rutledge 3.0 44-31 0.00
1.2
6
24-16
1.0
8
14-11
0.1
8
6-4
PJ Poulin 3.0 45-24 6.00
1.0
7
15-8
0.1
8
11-5
1.0
7
10-7
Cade Cavalli 0 0-0 14.55
Jose A. Ferrer 2.0 36-21 9.00
1.0
9
11-7
1.0
9
25-14
Orlando Ribalta 2.0 48-30 18.00
1.0
8
23-14
1.0
9
25-16
Clayton Beeter 3.2 66-40 4.92
0.2
21-11
1.0
9
22-13
1.0
7
12-8
1.0
8
11-8
Brad Lord 0 0-0 0.00
Shinnosuke Ogasawara 5.0 96-62 10.80
1.0
18-14
1.0
9
14-10
2.0
6
36-23
1.0
9
28-15
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
Advanced Pitcher Traits
Games Pitched this Season:
13
Games Started this Season:
0
Pitchers versus LH batters:
Yes
Pitchers versus RH batters:
Yes
Avg Inning when called:
7
Avg Run Diff when called:
1.93
Pitches over 30 pitches:
No
Pitches before the 8th:
Yes
Pitches back to back days:
Rarely
Other Washington Pitchers

Javy Guerra (R)
Ryne Harper (R)
Konnor Pilkington (L)
Mason Thompson (R)
Sauryn Lao (R)
Cole Henry (R)
Jackson Rutledge (R)
PJ Poulin (L)
Jose A. Ferrer (L)
Orlando Ribalta (R)
Clayton Beeter (R)
Shinnosuke Ogasawara (L)

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