2025 Stats
W-L
2-1
ERA
2.93
WHIP
1.12
K
26
SV
0
Rest-of-Season Projections
Earns hold Sunday
Weissert struck out one over a scoreless eighth inning to earn a hold in Sunday's 3-1 win over Atlanta.
ANALYSIS
With Justin Slaten (shoulder) landing on the injured list prior to Sunday's game, Red Sox manager Alex Cora turned to Weissert to preserve the lead for closer Aroldis Chapman. Weissert has been sneaky good out of the Boston's bullpen, recording a 2.08 ERA over 13 appearances during the month of May.
With Justin Slaten (shoulder) landing on the injured list prior to Sunday's game, Red Sox manager Alex Cora turned to Weissert to preserve the lead for closer Aroldis Chapman. Weissert has been sneaky good out of the Boston's bullpen, recording a 2.08 ERA over 13 appearances during the month of May.
Pitching Stats
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2025
2024
2023
2022
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
15
Last 10 Games
13
Last 5 Games
14
How many pitches does Greg Weissert generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Greg Weissert generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
-2%
BAA vs LHP
2025
-37%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .259 | 44 | 20 | 44 | 8 | |||
| Since 2023vs Right | .264 | 62 | 15 | 66 | 5 | |||
| 2025vs Left | .167 | 11 | 5 | 7 | 1 | |||
| 2025vs Right | .266 | 15 | 2 | 17 | 2 | |||
| 2024vs Left | .289 | 23 | 13 | 28 | 6 | |||
| 2024vs Right | .264 | 35 | 7 | 37 | 1 | |||
| 2023vs Left | .290 | 10 | 2 | 9 | 1 | |||
| 2023vs Right | .261 | 12 | 6 | 12 | 2 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2023
-40%
ERA on Road
2025
-64%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 3.99 | 1.38 | 58.2 | 8.4 | 3.2 | ||||
| Since 2023Away | 2.41 | 1.22 | 52.1 | 8.8 | 2.4 | ||||
| 2025Home | 4.11 | 1.37 | 15.1 | 7.6 | 2.3 | ||||
| 2025Away | 1.46 | 0.81 | 12.1 | 9.5 | 2.2 | ||||
| 2024Home | 3.69 | 1.33 | 31.2 | 8.5 | 3.4 | ||||
| 2024Away | 2.56 | 1.36 | 31.2 | 8.0 | 2.3 | ||||
| 2023Home | 4.63 | 1.54 | 11.2 | 9.3 | 3.9 | ||||
| 2023Away | 3.24 | 1.32 | 8.1 | 10.8 | 3.2 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Greg Weissert compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
3.71K/9
8.5BB/9
2.3HR/9
1.0Fastball
93.8 mphERA
2.93WHIP
1.12BABIP
.288GB/FB
1.64Left On Base
74.6%Exit Velocity
82.4 mphBarrels/BBE
4.7%Spin Rate
2290 rpmBalls Hit 95+ MPH
23.4%Swinging Strike
9.5%Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Past Fantasy Outlooks
2024
2023
Weissert has yet to break through in high-leverage at the big league level, but he may be in line for more late-game opportunities after an offseason trade from the Yankees to the Red Sox. The 29-year-old has racked up 51 saves in the minors since 2016, but his strikeout prowess has yet to translate in the majors with a near league average strikeout rate through 31.1 career innings. Weissert slightly improved his walk rate in his limited sample last year, but if he continues making strides with his control during spring training, he'll have a much better shot of breaking camp with the Red Sox. The right-hander's chances of entering Boston's high-leverage mix will only increase if the team elects to trade its veteran relievers on expiring contracts (Kenley Jansen and Chris Martin).
More Fantasy News
Blows save, takes loss
Weissert (1-1) took the extra-innings loss Tuesday after allowing four runs (two earned) on three hits in an inning-plus against Detroit. He struck out one and was charged with a blown save.
ANALYSIS
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Stellar work in win
Weissert (1-0) struck out three over 1.1 scoreless innings to earn the win in Wednesday's 1-0 victory over Tampa Bay.
ANALYSIS
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Makes Opening Day roster
Manager Alex Cora announced Tuesday that Weissert has made the Opening Day roster, Ian Browne of MLB.com reports.
ANALYSIS
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Back in majors
The Red Sox recalled Weissert from Triple-A Worcester on Tuesday, Pete Abraham of The Boston Globe reports.
ANALYSIS
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Sent down Friday
The Red Sox optioned Weissert to Triple-A Worcester on Friday, Alex Speier of The Boston Globe reports.
ANALYSIS
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Latest Fantasy Rumors
Remains in plans
According to Marly Rivera of ESPN.com, manager Aaron Boone said Tuesday that Weissert is "a big leaguer" and "will be an important part of this team" despite missing the Opening Day roster.
ANALYSIS
The 28-year-old was optioned to Triple-A Scranton/Wilkes-Barre, but it should only be a matter of time before he rejoins the major-league club. Weissert had a 5.56 ERA, 0.97 WHIP and 11:5 K:BB over 11.1 frames in his first taste of the big leagues last season, and he was dominant at Triple-A with a 1.69 ERA and 36.8 percent strikeout rate.
The 28-year-old was optioned to Triple-A Scranton/Wilkes-Barre, but it should only be a matter of time before he rejoins the major-league club. Weissert had a 5.56 ERA, 0.97 WHIP and 11:5 K:BB over 11.1 frames in his first taste of the big leagues last season, and he was dominant at Triple-A with a 1.69 ERA and 36.8 percent strikeout rate.