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Pitcher Data and Usage Tracking

Greg Weissert
Greg Weissert
Throws: R
Primary Role(s): Reliever
Age: 30

Boston
Team Record: 75 - 61
Head Coach: Alex Cora
Pitching Coach: Andrew Bailey
Pitcher Snapshot
Pitcher Impact Rating:
74.8
IP (last 7 gm):
2.1
ERA (last 7 gm):
3.86
Team BP Power Rank:
#8

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 61 3.04 56.1 235 3.80 18.3% 7.2% 2.6% - 0.84 0.234 0.295 0.296 0.669
2025 SpringTr 8 6.23 8.2 36 4.53 30.6% 16.7% 0.0% - 0.38 0.214 0.389 - 0.603
2025: Home 30 4.61 27.1 121 3.65 15.7% 5.8% 3.3% - 1.06 0.265 0.314 - 0.765
2025: Away 31 1.55 29.0 114 3.96 21.1% 8.8% 1.8% - 0.64 0.198 0.274 - 0.561
2025: Vs L 53 - 23.0 96 3.89 19.8% 11.5% 1.0% - 0.96 0.202 0.292 - 0.566
2025: Vs R 61 - 33.0 139 3.75 17.3% 4.3% 3.6% - 0.76 0.254 0.297 - 0.735
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-08-29 (BOS) vs Pirates 0.2
 4 1 2 2 0 0 0 1 0 0 11-7 0.23
2025-08-27 (BOS) @ Orioles 1.0
8
 3 0 0 0 0 0 0 1 0 0 8-5 0.23
2025-08-23 (BOS) @ Yankees 0.2
8
 4 0 2 1 0 0 0 1 0 0 13-9 0.23
2025-08-21 (BOS) @ Yankees 1.1
6
 5 0 1 0 0 0 0 0 0 0 23-15 0.23
2025-08-19 (BOS) vs Orioles 1.1
5
 4 0 0 0 0 0 0 2 0 0 18-10 0.23
2025-08-17 (BOS) vs Marlins 0.1
9
 3 2 2 0 0 1 0 0 0 0 8-7 0.23
2025-08-13 (BOS) @ Astros 1.0
8
 3 0 0 0 0 0 0 0 0 0 14-8 0.23
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-30 Aug-29 Aug-28 Aug-27 Aug-26 Aug-25 Aug-24
Greg Weissert 1.2 19-12 3.86
0.2
11-7
1.0
8
8-5
Justin Wilson 2.0 25-19 0.00
0.2
7-6
0.1
7
1-1
1.0
9
17-12
Aroldis Chapman 2.0 31-21 0.00
1.0
9
24-17
1.0
9
7-4
Steven Matz 3.0 29-21 0.00
1.0
9
12-7
2.0
6
17-14
Walker Buehler 2.1 35-18 7.73
2.1
6
35-18
Brennan Bernardino 3.1 39-29 0.00
1.0
7-7
1.0
1
14-10
1.1
5
18-12
Jordan Hicks 1.1 26-17 3.86
0.1
11-8
1.0
7
15-9
Dustin May 0 0-0 7.20
Garrett Whitlock 2.0 42-30 0.00
1.0
8
20-14
1.0
8
22-16
Kutter Crawford 0 0-0 9.00
Garrett Crochet 0 0-0 0.00
Justin Slaten 1.0 23-12 0.00
1.0
23-12
Richard Fitts 4.0 68-40 6.75
4.0
2
68-40
Hunter Dobbins 0 0-0 5.59
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:
61
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:
Rarely
Pitches before the 8th:
Yes
Pitches back to back days:
Rarely
Other Boston Pitchers

Justin Wilson (L)
Aroldis Chapman (L)
Steven Matz (L)
Walker Buehler (R)
Brennan Bernardino (L)
Jordan Hicks (R)
Greg Weissert (R)
Garrett Whitlock (R)
Justin Slaten (R)
Richard Fitts (R)

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