MLBRP · Boston Red Sox · last game Sep 29
Greg Weissert
Season by Season
regular season and playoffs| Season | Team | G | GS | W | L | SV | IP | ERA | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | BOS | 64 | 0 | 4 | 2 | 1 | 61.2 | 3.21 | 60 | 20 |
| 2025 | BOS | 73 | 0 | 6 | 6 | 4 | 68.0 | 2.78 | 57 | 21 |
| 2024 | BOS | 62 | 0 | 4 | 2 | 1 | 63.1 | 3.13 | 58 | 20 |
| 2023 | NYY | 17 | 0 | 0 | 0 | 0 | 20.0 | 4.05 | 22 | 8 |
| 2022 | NYY | 12 | 0 | 3 | 0 | 0 | 11.1 | 5.56 | 11 | 5 |
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Game Log
2026 season · 64 games| Date | Opponent | Result | DEC | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|---|
| Sep 29 playoffs | at NYY | L 0–9 | 1.0 | 0 | 0 | 0 | 0 | |
| Sep 25 | vs CHC | W 4–3 | W | 1.1 | 0 | 0 | 2 | 1 |
| Sep 18 | at TB | W 4–2 | H | 2.0 | 1 | 0 | 0 | 1 |
| Sep 16 | at TEX | L 3–7 | 1.1 | 1 | 0 | 0 | 1 | |
| Sep 13 | vs KC | W 4–1 | H | 1.0 | 0 | 0 | 0 | 1 |
| Sep 11 | vs KC | L 2–3 | 0.2 | 3 | 0 | 0 | 0 | |
| Sep 8 | vs LAA | L 1–6 | 1.0 | 1 | 0 | 0 | 2 | |
| Sep 5 | at BAL | W 5–0 | 0.2 | 0 | 0 | 1 | 1 | |
| Sep 1 | vs SEA | L 6–9 | 1.0 | 1 | 0 | 1 | 1 | |
| Aug 30 | at NYY | L 1–16 | 0.2 | 1 | 0 | 0 | 1 | |
| Aug 28 | at NYY | L 0–1 | 0.2 | 0 | 0 | 0 | 1 | |
| Aug 25 | at MIA | W 7–3 | 1.0 | 1 | 0 | 0 | 1 | |
| Aug 22 | vs SF | W 3–2 | 1.0 | 1 | 0 | 0 | 2 | |
| Aug 19 | vs ARI | L 6–7 | 1.0 | 2 | 2 | 1 | 1 | |
| Aug 17 | vs ARI | W 11–1 | 1.0 | 1 | 0 | 0 | 1 | |
| Aug 13 | at TOR | W 7–0 | 1.0 | 0 | 0 | 1 | 1 | |
| Aug 6 | vs CHW | W 12–11 | 1.0 | 2 | 1 | 1 | 3 | |
| Aug 4 | vs CHW | W 14–2 | 0.2 | 0 | 0 | 1 | 0 | |
| Aug 2 | at LAD | W 8–4 | 0.1 | 0 | 0 | 0 | 0 | |
| Jul 30 | at ATH | W 5–4 | H | 1.0 | 1 | 0 | 0 | 1 |
| Jul 29 | at ATH | W 4–2 | S | 1.0 | 0 | 0 | 0 | 2 |
| Jul 26 | vs TOR | W 6–1 | W | 1.0 | 1 | 0 | 0 | 1 |
| Jul 24 | vs TOR | W 6–4 | 1.0 | 2 | 3 | 0 | 1 | |
| Jul 19 | vs TB | W 6–1 | 1.0 | 1 | 0 | 0 | 1 | |
| Jul 17 | vs TB | W 5–3 | W | 0.2 | 2 | 0 | 0 | 0 |
| Jul 11 | at NYM | W 4–0 | 1.0 | 1 | 0 | 0 | 2 | |
| Jul 10 | at NYM | W 6–2 | 1.0 | 1 | 1 | 0 | 0 | |
| Jul 8 | at CHW | W 5–0 | 1.0 | 0 | 0 | 0 | 0 | |
| Jul 5 | at LAA | W 7–5 | W | 1.1 | 0 | 0 | 0 | 2 |
| Jul 4 | at LAA | W 8–1 | 1.0 | 0 | 0 | 1 | 0 | |
| Jun 30 | vs WSH | L 1–8 | L | 1.2 | 1 | 2 | 1 | 1 |
| Jun 25 | vs NYY | W 6–3 | H | 0.2 | 1 | 1 | 1 | 0 |
| Jun 19 | at SEA | W 6–2 | 1.0 | 0 | 0 | 0 | 1 | |
| Jun 17 | vs TOR | L 0–3 | 1.0 | 2 | 1 | 0 | 1 | |
| Jun 16 | vs TOR | L 1–6 | 1.0 | 0 | 0 | 0 | 0 | |
| Jun 14 | vs TEX | L 4–6 | 1.1 | 1 | 0 | 0 | 1 | |
| Jun 10 | at TB | L 5–7 | 0.1 | 0 | 0 | 0 | 1 | |
| Jun 8 | at TB | L 1–3 | 0.1 | 1 | 0 | 1 | 1 | |
| Jun 2 | vs BAL | L 2–4 | 1.2 | 0 | 0 | 0 | 3 | |
| May 31 | at CLE | W 9–4 | 1.0 | 1 | 0 | 0 | 1 | |
| May 28 | vs ATL | L 2–10 | 1.0 | 1 | 2 | 1 | 0 | |
| May 26 | vs ATL | L 6–7 | 1.0 | 1 | 0 | 0 | 1 | |
| May 24 | vs MIN | L 5–6 | 1.0 | 1 | 0 | 1 | 1 | |
| May 22 | vs MIN | L 6–8 | 1.1 | 1 | 0 | 0 | 0 | |
| May 20 | at KC | W 4–3 | H | 1.1 | 1 | 0 | 0 | 1 |
| May 15 | at ATL | L 2–3 | 1.1 | 0 | 0 | 0 | 0 | |
| May 10 | vs TB | L 1–4 | 0.2 | 0 | 0 | 1 | 0 | |
| May 7 | vs TB | L 4–8 | 0.0 | 2 | 1 | 1 | 0 | |
| May 6 | at DET | W 4–0 | 1.0 | 0 | 0 | 0 | 0 | |
| May 3 | vs HOU | L 1–3 | 1.1 | 3 | 1 | 0 | 1 | |
| Apr 29 | at TOR | L 1–8 | 0.2 | 2 | 2 | 0 | 1 | |
| Apr 27 | at TOR | W 5–0 | 1.0 | 1 | 0 | 0 | 0 | |
| Apr 25 | at BAL | W 17–1 | 1.0 | 2 | 0 | 0 | 1 | |
| Apr 23 | vs NYY | L 2–4 | B | 0.1 | 2 | 0 | 1 | 1 |
| Apr 20 | vs DET | W 8–6 | 1.0 | 0 | 0 | 0 | 3 | |
| Apr 18 | vs DET | L 1–4 | 1.0 | 1 | 0 | 0 | 0 | |
| Apr 11 | at STL | W 7–1 | H | 0.2 | 0 | 0 | 1 | 0 |
| Apr 10 | at STL | L 2–3 | 1.1 | 0 | 0 | 0 | 1 | |
| Apr 8 | vs MIL | W 5–0 | H | 0.2 | 1 | 0 | 0 | 2 |
| Apr 5 | vs SD | L 6–8 | 1.0 | 2 | 2 | 0 | 3 | |
| Apr 3 | vs SD | W 5–2 | H | 1.0 | 0 | 0 | 0 | 1 |
| Apr 1 | at HOU | L 4–6 | 1.0 | 0 | 0 | 0 | 1 | |
| Mar 29 | at CIN | L 2–3 | L | 0.2 | 1 | 2 | 1 | 1 |
| Mar 28 | at CIN | L 5–6 | 1.0 | 2 | 1 | 1 | 2 |
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For context, not in our forecast.