Michael Kopech started the game against the Nationals on September 20, 2023.

Interpreted as:

Michael Kopech game log when he starts in the regular season

	NAME	DATE	GS	TM		OPP	DEC	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Michael Kopech M. Kopech	9/20/2023	1	CWS	@	WSH		0.00	1	0	0	0	1.0	1	0	1	0	0	1	0	0	5	0
2	Michael Kopech M. Kopech	9/3/2023	1	CWS	vs	DET		10.80	2	0	0	0	1.2	1	2	2	0	5	0	0	0	10	0
3	Michael Kopech M. Kopech	8/28/2023	1	CWS	@	BAL	L	9.00	5	0	0	0	4.0	7	4	4	0	4	0	0	0	23	1
4	Michael Kopech M. Kopech	8/23/2023	1	CWS	vs	SEA		0.00	5	0	0	0	4.0	1	0	0	0	4	1	0	0	17	1
5	Michael Kopech M. Kopech	8/18/2023	1	CWS	@	COL	L	20.25	1	0	0	0	4.0	6	9	9	3	4	0	0	0	22	0
6	Michael Kopech M. Kopech	8/11/2023	1	CWS	vs	MIL		8.31	4	0	0	0	4.1	5	4	4	1	5	0	0	0	23	1
7	Michael Kopech M. Kopech	8/5/2023	1	CWS	@	CLE	W	3.38	3	0	0	0	5.1	3	2	2	0	4	0	0	0	22	0
8	Michael Kopech M. Kopech	7/30/2023	1	CWS	vs	CLE	L	5.40	2	0	0	0	5.0	4	3	3	2	5	0	0	0	23	1
9	Michael Kopech M. Kopech	7/25/2023	1	CWS	vs	CHC	L	7.20	5	0	0	0	5.0	9	4	5	3	1	0	0	0	25	0
10	Michael Kopech M. Kopech	7/20/2023	1	CWS	@	NYM	W	1.59	5	0	0	0	5.2	2	1	1	1	4	0	0	0	22	0
11	Michael Kopech M. Kopech	7/14/2023	1	CWS	@	ATL	L	54.00	0	0	0	0	0.2	1	4	4	1	4	1	0	0	8	1
12	Michael Kopech M. Kopech	6/27/2023	1	CWS	@	LAA	L	4.50	3	0	0	0	4.0	4	2	2	1	7	0	0	0	21	0
13	Michael Kopech M. Kopech	6/21/2023	1	CWS	vs	TEX	L	6.75	5	0	0	0	4.0	4	3	3	1	3	0	0	0	19	1
14	Michael Kopech M. Kopech	6/16/2023	1	CWS	@	SEA		2.08	4	0	0	0	4.1	6	1	1	0	6	0	0	0	24	0
15	Michael Kopech M. Kopech	6/10/2023	1	CWS	vs	MIA		0.00	6	0	0	0	5.0	5	0	0	0	1	2	0	0	22	0
16	Michael Kopech M. Kopech	6/4/2023	1	CWS	vs	DET		2.57	9	0	0	0	7.0	3	2	2	1	1	0	0	0	25	0
17	Michael Kopech M. Kopech	5/29/2023	1	CWS	vs	LAA	L	8.31	10	0	0	0	4.1	5	4	4	2	2	2	0	0	23	2
18	Michael Kopech M. Kopech	5/24/2023	1	CWS	@	CLE	W	0.00	9	0	0	0	7.0	2	0	0	0	1	0	0	0	23	0
19	Michael Kopech M. Kopech	5/19/2023	1	CWS	vs	KCR	W	0.00	10	0	0	0	8.0	1	0	0	0	0	0	0	0	24	0
20	Michael Kopech M. Kopech	5/12/2023	1	CWS	vs	HOU	L	3.86	5	0	0	0	4.2	1	2	2	0	6	1	0	0	22	0
21	Michael Kopech M. Kopech	5/7/2023	1	CWS	@	CIN	W	6.00	2	0	0	0	6.0	8	4	4	4	1	1	0	0	28	1
22	Michael Kopech M. Kopech	5/2/2023	1	CWS	vs	MIN		1.50	7	0	0	0	6.0	1	1	1	0	5	0	0	0	23	0
23	Michael Kopech M. Kopech	4/26/2023	1	CWS	@	TOR	L	7.20	4	0	0	0	5.0	6	4	4	0	2	2	0	0	23	0
24	Michael Kopech M. Kopech	4/21/2023	1	CWS	@	TBR		9.00	9	0	0	0	5.0	6	5	5	1	4	0	0	0	25	0
25	Michael Kopech M. Kopech	4/15/2023	1	CWS	vs	BAL		5.40	4	0	0	0	5.0	6	3	3	2	4	0	0	0	23	0