Michael Wacha

2026 seasonregular season

Bats/Throws: R/R
Height: 6' 6"
Weight: 215 lb
Age: 35
Born: Iowa City, IA, USA
MLB debut: 2013-05-30
Drafted: 2012

Pitch qualityour Stuff+ grades

How nasty each pitch is from its physical shape alone — velocity, spin, movement, extension and release point — on a scale where 100 is league average and every 10 points is one standard deviation. It does not see where the pitch was thrown, the count, or what happened to it, so a pitcher with great stuff and poor command can still give up runs. How it is built

100overall

Changeup110
Sinker99
Slider99
Cutter97
Four-seam fastball97
Curveball91

Pitching

Season	G	GS	IP	ERA	WHIP	K	BB	HR	K/9	W-L	SV
2026	32	32	200.2	3.32	1.11	158	54	30	7.09	9-10	0

Last 10 games

Game	Dec	IP	H	ER	BB	K	HR	P
09/26vCLEL	L	6.1	6	2	1	4	2	90
09/20@PITL		5.2	4	2	4	5	1	113
09/15@HOUL	L	6.0	4	4	1	2	3	99
09/08vAZL		6.0	3	0	4	4	0	93
09/03vMIAW	W	6.0	6	3	2	7	2	96
08/28@CLEW	W	8.0	4	0	0	10	0	103
08/22vDETW	W	7.0	3	1	1	6	1	96
08/17vATHW	W	5.0	6	4	0	3	3	79
08/11@LADL		6.2	7	3	0	5	1	96
08/06vMINL		5.2	3	1	3	1	1	94

Full 2026 game log (32 games)

Game	Dec	IP	H	ER	BB	K	HR	P
09/26vCLEL	L	6.1	6	2	1	4	2	90
09/20@PITL		5.2	4	2	4	5	1	113
09/15@HOUL	L	6.0	4	4	1	2	3	99
09/08vAZL		6.0	3	0	4	4	0	93
09/03vMIAW	W	6.0	6	3	2	7	2	96
08/28@CLEW	W	8.0	4	0	0	10	0	103
08/22vDETW	W	7.0	3	1	1	6	1	96
08/17vATHW	W	5.0	6	4	0	3	3	79
08/11@LADL		6.2	7	3	0	5	1	96
08/06vMINL		5.2	3	1	3	1	1	94
07/31@COLL	L	6.0	5	1	0	7	0	99
07/25@DETW		7.0	6	2	2	3	1	96
07/20vSFW		6.0	3	1	2	5	1	96
07/09@NYML	L	4.2	6	6	3	5	1	104
07/04vPHIL	L	6.0	8	4	1	7	3	105
06/27@CWSL		7.2	6	1	1	7	0	105
06/22@TBW	W	7.0	6	1	1	5	0	99
06/16@WSHL		6.0	7	3	1	3	0	90
06/11vTEXL	L	7.0	9	4	1	2	1	102
06/05@MINL	L	5.2	8	4	0	2	1	77
05/31@TEXL	L	5.0	8	6	4	5	0	82
05/25vNYYL		7.0	5	2	2	5	1	93
05/20vBOSL		6.0	6	1	2	8	0	105
05/15@STLL		6.0	5	3	1	5	2	87
05/09vDETW	W	7.0	2	0	2	6	0	89
05/04vCLEW	W	7.0	4	2	1	3	1	79
04/29@ATHL	L	5.0	8	4	4	5	1	105
04/22vBALL	L	5.1	7	6	2	5	1	89
04/17@NYYL		6.0	3	2	3	6	1	97
04/11vCWSW	W	8.0	4	0	1	7	0	88
04/06@CLEW	W	7.0	3	1	3	3	1	102
03/28@ATLL		6.0	3	0	1	7	0	80

Career by season

Season	G	GS	IP	ERA	WHIP	K	BB	HR	K/9	W-L
2013STL	15	9	64.2	2.78	1.10	65	19	5	9.05	4-1
2014STL	19	19	107.0	3.20	1.20	94	33	6	7.91	5-6
2015STL	30	30	181.1	3.38	1.21	153	58	19	7.59	17-7
2016STL	27	24	138.0	5.09	1.48	114	45	15	7.43	7-7
2017STL	30	30	165.2	4.13	1.36	158	55	17	8.58	12-9
2018STL	15	15	84.1	3.20	1.23	71	36	9	7.58	8-2
2019STL	29	24	126.2	4.76	1.56	104	55	26	7.39	6-7
2020NYM	8	7	34.0	6.62	1.56	37	7	9	9.79	1-4
2021TB	29	23	124.2	5.05	1.31	121	31	23	8.74	3-5
2022BOS	23	23	127.1	3.32	1.12	104	31	18	7.35	11-2
2023SD	24	24	134.1	3.22	1.16	124	43	15	8.31	14-4
2024KC	29	29	166.2	3.35	1.19	145	45	17	7.83	13-8
2025KC	31	31	172.2	3.86	1.22	126	45	15	6.57	10-13
2026KC	32	32	200.2	3.32	1.11	158	54	30	7.09	9-10

Stats from the MLB Stats API, regular season only. A traded player's combined season appears as one row per club plus the total.