Greg Weissert
Recent Box Scores
4 recent games. Recent box-score lines from game pages.
- Jul 25Boston Red Sox vs Toronto Blue Jays1.0 IP, 1 K, 0 ER, 0 BBKept runs off the board over 1.0 innings.GameCastBox ScoreMatchupPlayedImpact 8.4
- Jul 23Boston Red Sox vs Toronto Blue Jays1.0 IP, 1 K, 3 ER, 0 BBLogged 1.0 innings on the mound.GameCastBox ScoreMatchupPlayedImpact 0
- Jul 18Boston Red Sox vs Tampa Bay Rays1.0 IP, 1 K, 0 ER, 0 BBKept runs off the board over 1.0 innings.GameCastBox ScoreMatchupPlayedImpact 8.4
- Jul 16Boston Red Sox vs Tampa Bay Rays0.2 IP, 0 K, 0 ER, 0 BBKept runs off the board over 0.2 innings.GameCastBox ScoreMatchupPlayedImpact 1.2
Relief Pitcher
#57
Player card
Greg Weissert
Movement: Down -2Confidence: MediumBased on: recent box scores
Greg Weissert rates 41/100 because the model is pricing 46.1 innings, 0 strikeouts, a 3.88 ERA, and a 1.23 WHIP for Boston Red Sox. The call weighs production, role, momentum, availability, and ceiling; strongest inputs: STRIKEOUTS, COMMAND, RUN PREVENTION. Rafters value call is Watch with the movement label down 2 today. Why score moved: role security keeps the call capped pulled the score down this cycle. The caveat: role security keeps the call capped, availability is the main drag.
How to read this cardPitcher lens: innings, strikeouts, ERA/WHIP prevention, recent workload, and role shape the value call.
Player Value glossary · MLB values · Team page · Team schedule · Today’s scores
Rafters Morning Line packages player updates with scores, injuries, transactions, GameCast links, and Box Scores.
2026 · pitching
2026 · pitching
| GP | GS | W | L | ERA | WHIP | IP | K | BB | SV | HLD |
|---|---|---|---|---|---|---|---|---|---|---|
| 49 | 0 | 3 | 2 | 3.88 | 1.23 | 46.1 | 45 | 15 | 1 | 6 |
Career Snapshot
pitching · 2022–2026
| GP | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 212 | 16 | 10 | .615 | — | 3.42 | 1.25 | 208.0 | 193 | 69 | 2.8 | 191 | 96 | 79 | 6 | 33 | 15 |
Postseason Pitching · 2025
| GP | W% | ERA | WHIP | IP |
|---|---|---|---|---|
| 1 | .000 | 0.00 | 0.00 | 1.0 |
Opponent Batting · 2022–2026
| P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3386 | 871 | 3.887 | .244 | .309 | .377 | .686 | 32 | 24 | 295 | 117 | 8 | 3 | 8 | 6 |
Expanded Pitching · 2022–2026
| P/I | K/9 | GB | FB | G/F | IR | IRS | WP | BK | SB | CS |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.3 | 8.4 | 257 | 343 | 0.7 | 113 | 36 | 4 | 2 | 21 | 9 |
Season by Season
pitching
| Season | Team | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | New York Yankees | 12 | 0 | 3 | 0 | 1.000 | -0.3 | 5.56 | 0.97 | 11.1 | 11 | 5 | 2.2 | 6 | 7 | 7 | 0 | 2 | 0 |
| 2023 | New York Yankees | 17 | 0 | 0 | 0 | .000 | 0.2 | 4.05 | 1.45 | 20.0 | 22 | 8 | 2.8 | 21 | 9 | 9 | 0 | 2 | 0 |
| 2024 | Boston Red Sox | 62 | 0 | 4 | 2 | .667 | 0.6 | 3.13 | 1.34 | 63.1 | 58 | 20 | 2.9 | 65 | 32 | 22 | 1 | 6 | 4 |
| 2025 | Boston Red Sox | 72 | 0 | 6 | 6 | .500 | 1.1 | 2.82 | 1.16 | 67.0 | 57 | 21 | 2.7 | 57 | 27 | 21 | 4 | 17 | 9 |
| 2026 | Boston Red Sox | 49 | 0 | 3 | 2 | .600 | 0.1 | 3.88 | 1.23 | 46.1 | 45 | 15 | 3.0 | 42 | 21 | 20 | 1 | 6 | 2 |
Postseason Pitching
| Season | Team | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Boston Red Sox | 1 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 1.0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
Opponent Batting
| Season | Team | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | New York Yankees | 186 | 48 | 3.875 | .146 | .271 | .244 | .515 | 1 | 0 | 1 | 10 | 5 | 2 | 0 | 0 | 0 |
| 2023 | New York Yankees | 347 | 87 | 3.989 | .273 | .349 | .416 | .764 | 2 | 0 | 3 | 32 | 9 | 1 | 1 | 0 | 0 |
| 2024 | Boston Red Sox | 1029 | 263 | 3.913 | .274 | .324 | .401 | .725 | 9 | 0 | 7 | 95 | 41 | 0 | 1 | 5 | 4 |
| 2025 | Boston Red Sox | 1069 | 278 | 3.845 | .227 | .292 | .355 | .647 | 14 | 0 | 6 | 89 | 31 | 3 | 1 | 2 | 1 |
| 2026 | Boston Red Sox | 755 | 195 | 3.872 | .239 | .304 | .392 | .696 | 6 | 0 | 7 | 69 | 31 | 2 | 0 | 1 | 1 |
Expanded Pitching
| Season | Team | P/S | P/I | K/9 | QS | CG | SHO | GSC | GB | FB | G/F | IR | IRS | WP | BK | SB | CS | RSUP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | New York Yankees | 0.0 | 16.4 | 8.7 | 0 | 0 | 0 | 0.0 | 12 | 18 | 0.7 | 8 | 2 | 0 | 1 | 2 | 0 | 0.0 |
| 2023 | New York Yankees | 0.0 | 17.4 | 9.9 | 0 | 0 | 0 | 0.0 | 28 | 28 | 1.0 | 12 | 0 | 1 | 1 | 5 | 1 | 0.0 |
| 2024 | Boston Red Sox | 0.0 | 16.2 | 8.2 | 0 | 0 | 0 | 0.0 | 76 | 109 | 0.7 | 36 | 14 | 2 | 0 | 5 | 4 | 0.0 |
| 2025 | Boston Red Sox | 0.0 | 16.0 | 7.7 | 0 | 0 | 0 | 0.0 | 82 | 115 | 0.7 | 28 | 7 | 1 | 0 | 6 | 3 | 0.0 |
| 2026 | Boston Red Sox | 0.0 | 16.3 | 8.7 | 0 | 0 | 0 | 0.0 | 59 | 73 | 0.8 | 29 | 13 | 0 | 0 | 3 | 1 | 0.0 |
Latest News
No recent Greg Weissert news — check back as the season builds.
More on the Greg Weissert news feed · Team coverage in the Boston Red Sox feed.
MLB player profile · ESPN public stats and Rafters box scores.