Matt Barnes played 11 seasons for the Red Sox, Nationals and Marlins. He had 33 wins, 30 losses, an ERA of 4.21 and 586 strikeouts. He won 1 World Series.

Interpreted as:

Matt Barnes stats in his career

	NAME	SEASON	TM	G	W	L	W%	GS	ERA	SO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Matt Barnes M. Barnes	2014	BOS	5	0	0		0	4.00	8	0	9.0	11	4	4	1	2	0	3	0	39	0	8.00	2.00	4.00	1.00	20.5	5.1	1.44	.357	4.00	100	3.46	92	11.00	0.3
2	Matt Barnes M. Barnes	2015	BOS	32	3	4	.429	2	5.44	39	0	43.0	56	26	28	9	15	2	7	0	199	4	8.16	3.14	2.60	1.88	19.6	7.5	1.65	.351	5.86	131	5.22	132	11.72	-6.2
3	Matt Barnes M. Barnes	2016	BOS	62	4	3	.571	0	4.05	71	1	66.2	62	30	32	6	31	3	13	1	287	4	9.58	4.18	2.29	0.81	24.7	10.8	1.39	.318	4.32	92	3.71	88	8.37	3.6
4	Matt Barnes M. Barnes	2017	BOS	70	7	3	.700	0	3.88	83	1	69.2	57	30	31	7	28	1	15	0	287	3	10.72	3.62	2.96	0.90	28.9	9.8	1.22	.298	4.00	85	3.32	77	7.36	7.9
5	Matt Barnes M. Barnes	2018	BOS	62	6	4	.600	0	3.65	96	0	61.2	47	25	25	5	31	2	8	1	265	8	14.01	4.52	3.10	0.73	36.2	11.7	1.26	.321	3.65	82	2.70	65	6.86	10.3
6	Matt Barnes M. Barnes	2019	BOS	70	5	4	.556	0	3.78	110	4	64.1	51	27	29	8	38	2	14	2	285	13	15.39	5.32	2.89	1.12	38.6	13.3	1.38	.339	4.06	78	3.26	72	7.13	9
7	Matt Barnes M. Barnes	2020	BOS	24	1	3	.250	0	4.30	31	9	23.0	18	11	13	4	14	2	14	1	102	4	12.13	5.48	2.21	1.57	30.4	13.7	1.39	.275	5.09	92	4.83	109	7.04	-1
8	Matt Barnes M. Barnes	2021	BOS	60	6	5	.545	0	3.79	84	24	54.2	41	23	25	8	20	2	44	2	222	3	13.83	3.29	4.20	1.32	37.8	9.0	1.12	.306	4.12	83	3.20	74	6.75	6.8
9	Matt Barnes M. Barnes	2022	BOS	44	0	4	.000	0	4.31	34	8	39.2	36	19	22	2	21	3	16	1	176	4	7.71	4.76	1.62	0.45	19.3	11.9	1.44	.293	4.99	105	3.86	97	8.17	0.5
10	Matt Barnes M. Barnes	2023	MIA	24	1	0	1.000	1	5.48	20	0	21.1	25	13	13	2	10	1	3	1	99	2	8.44	4.22	2.00	0.84	20.2	10.1	1.64	.348	5.48	123	4.14	95	10.55	0.6
11	Matt Barnes M. Barnes	2024	WSH	14	0	0		0	6.75	10	0	13.1	16	10	11	1	4	0	8	0	60	2	6.75	2.70	2.50	0.68	16.7	6.7	1.50	.333	7.43	165	3.53	86	10.80	0.8
	Total			467	33	30	.524	3	4.21	586	47	466.1	420	218	233	53	214	18	145	9	2,021	47	11.31	4.13	2.74	1.02	29.0	10.6	1.36	.319	4.50	95	3.61	86	8.11	32.6