Greg Weissert

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Greg Weissert

57

PitcherRight/Right

A P for BOS.He has totaled 226 G in his MLB career.

Year	Team	G	GS	CG	SHO	NoBB	Wins	Losses	Saves	Holds	W%	BF	Innings	H	HR	BB	IBB	HBP	SO	WP	BK	R	ER	ERA	WHIP
2022	NYY	12	0	0	0	-	3	0	0	-	1.000	-	11.1	6	1	5	0	2	11	0	1	7	7	5.56	0.97
2023	NYY	17	0	0	0	-	0	0	0	-	.000	-	20	21	3	8	0	1	22	1	1	9	9	4.05	1.45
2024	BOS	62	0	0	0	-	4	2	1	-	.667	-	63.1	65	7	20	4	0	58	2	0	32	22	3.13	1.34
2025	BOS	72	0	0	0	-	6	6	4	-	.500	-	67	57	6	21	1	3	57	1	0	27	21	2.82	1.16
2026	BOS	63	0	0	0	-	4	2	1	-	.667	-	60.2	55	8	20	2	3	60	0	0	23	22	3.26	1.24
MLB Career (5 yrs)		226	0	0	0	-	17	10	6	-	.630	-	222.1	204	25	74	7	9	208	4	2	98	81	3.28	1.25

Sabermetrics
Year	Team	K/9	BB/9	HR/9	K/BB	BB%	K%	K-BB%	RA9	LOB% (est.)	FIP	xBA against	xSLG against	xwOBA against	Exit velocity against	HardHit% against	Barrels against	Barrel% against
2022	NYY	8.74	3.97	0.79	2.20	10.4%	22.9%	12.5%	5.56	51.7%	-	.165	.310	.275	83.9	27.6%	1	3.4%
2023	NYY	9.90	3.60	1.35	2.75	9.2%	25.3%	16.1%	4.05	81.4%	-	.252	.411	.326	90.3	39.3%	4	7.1%
2024	BOS	8.24	2.84	0.99	2.90	7.6%	22.1%	14.4%	4.55	70.5%	3.71	.246	.373	.294	88.1	40.5%	11	5.9%
2025	BOS	7.66	2.82	0.81	2.71	7.6%	20.5%	12.9%	3.63	74.4%	3.67	.220	.371	.289	89.5	38.8%	15	7.7%
2026	BOS	8.90	2.97	1.19	3.00	7.8%	23.5%	15.7%	3.41	82.3%	3.97	.228	.363	.293	86.2	30.4%	9	5.3%
MLB Career (5 yrs)		8.42	3.00	1.01	2.81	7.9%	22.3%	14.4%	3.97	75.0%	-	-	-	-	-	-	-	-

Postseason Pitching

Year	Round	Team	G	GS	CG	SHO	Wins	Losses	Saves	W%	Innings	H	HR	BB	IBB	HBP	SO	WP	BK	R	ER	ERA	WHIP
2025	MLB ALWC2	BOS	1	0	0	0	0	0	0	.000	1	0	0	0	0	0	0	0	0	0	0	-	-

Sabermetrics
Year	Round	Team	K/9	BB/9	HR/9	BB%	K%	K-BB%	RA9	xBA against	xSLG against	xwOBA against	Exit velocity against	HardHit% against	Barrels against	Barrel% against
2025	ALWC2	BOS	0.00	0.00	0.00	0.0%	0.0%	0.0%	0.00	.087	.098	.086	82.3	33.3%	0	0.0%
2026	-	-	-	-	-	-	-	-	-	.091	.223	.127	82.7	33.3%	0	0.0%