Matt Chapman and Michael Chavis were tied for the most strikeouts in a game in 2020, with 5 strikeouts.

Interpreted as:

most strikeouts by a player in an MLB regular-season game 2020

	NAME	SO	DATE	TM		OPP	AB	R	H	2B	3B	HR	RBI	BB	HBP	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP
1	Matt Chapman M. Chapman	5	9/5/2020	OAK	vs	SDP	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0
2	Michael Chavis M. Chavis	5	8/18/2020	BOS	vs	PHI	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0
3	Salvador Perez S. Perez	4	9/27/2020	KCR	vs	DET	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
4	Evan White E. White	4	9/27/2020	SEA	@	OAK	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
5	Tyler Flowers T. Flowers	4	9/27/2020	ATL	vs	BOS	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
6	Trent Grisham T. Grisham	4	9/26/2020	SDP	@	SFG	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0
7	Dustin Garneau D. Garneau	4	9/24/2020	HOU	@	TEX	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0
8	James McCann J. McCann	4	9/23/2020	CWS	@	CLE	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
9	Rafael Devers R. Devers	4	9/22/2020	BOS	vs	BAL	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	1
10	Ty France T. France	4	9/20/2020	SEA	vs	SDP	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0
11	Miguel Sanó M. Sanó	4	9/20/2020	MIN	@	CHC	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
12	Freddie Freeman F. Freeman	4	9/19/2020	ATL	@	NYM	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	1
13	Jose Marmolejos J. Marmolejos	4	9/19/2020	SEA	vs	SDP	4	1	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
14	J.D. Martinez	4	9/18/2020	BOS	vs	NYY	6	0	0	0	0	0	0	0	0	1	0	6	0	0	0	0	0	0
15	Jesus Aguilar J. Aguilar	4	9/17/2020	MIA	vs	BOS	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
16	Bobby Dalbec B. Dalbec	4	9/17/2020	BOS	@	MIA	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
17	Yoán Moncada Y. Moncada	4	9/17/2020	CWS	vs	MIN	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
18	Willy Adames W. Adames	4	9/17/2020	TBR	@	BAL	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
19	Teoscar Hernández T. Hernández	4	9/17/2020	TOR	@	NYY	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0
20	Ronald Acuña Jr. R. Acuña Jr.	4	9/13/2020	ATL	@	WSH	5	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0
21	Nathaniel Lowe N. Lowe	4	9/13/2020	TBR	vs	BOS	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
22	Anthony Rizzo A. Rizzo	4	9/13/2020	CHC	@	MIL	6	0	0	0	0	0	0	0	0	0	0	6	0	0	0	0	0	0
23	Matt Olson M. Olson	4	9/13/2020	OAK	@	TEX	4	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0
24	Christian Walker C. Walker	4	9/13/2020	ARI	vs	SEA	5	0	0	0	0	0	1	0	0	0	0	5	0	0	0	0	0	0
25	Evan White E. White	4	9/13/2020	SEA	@	ARI	5	1	1	0	0	0	0	0	0	0	0	5	1	0	0	0	0	0