Mike O'Brien Career Regular Season | Career Post Season | Career Tournament Career Batting | Career Pitching | Career Fielding	By League

Season	Team	G	W	L	T	S	IP	H	R	ER	BB	SO	HR	ERA	HB	WP	BK	SOIP	WHIP
2007 Boston Park League	Towne	4	1	2	0	0	18	16	12	4	7	21	0	1.56	1	0	0	1.17	1.278
2008 Boston Park League	Towne	11	6	2	0	1	45.1	41	27	16	32	58	1	2.47	1	1	1	1.28	1.610
2010 Boston InterCity	Lexington Blue Sox	8	2	0	0	0	20	24	7	7	8	16	1	2.45	1	1	0	.800	1.600
2011 Boston InterCity	Lexington Blue Sox	5	0	1	0	0	15.2	11	9	9	5	22	0	4.02	3	1	0	1.40	1.021
2012 Boston American MSBL	North Shore Vipers	5	1	0	0	0	13	6	6	3	3	15	0	1.62	2	0	0	1.15	.692
2012 Boston InterCity	Lexington Blue Sox	7	5	0	0	0	26.2	21	8	6	11	29	0	1.58	1	0	1	1.09	1.200
2017 Boston MSBL Masters	North Shore Havoc	1	0	0	0	0	1	5	4	4	0	1	0	28.00	0	0	0	1.00	5.000
Totals		41	15	5	0	1	139.2	124	73	49	66	162	2	2.46	9	3	2	1.16	1.360