20 teams were tied for the fewest runs in a game in 2021, with 0 runs. The first three are the New York Mets on October 3, 2021, the Texas Rangers on October 3, 2021, on September 23, 2021 and on September 17, 2021 and the Tampa Bay Rays on October 3, 2021 and on September 19, 2021.

Interpreted as:

MLB team fewest run in a regular-season game 2021

	TEAM	R	DATE	TM		OPP	RESULT	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mets	0	10/3/2021	NYM	@	ATL	L 0-5	28	3	0	0	0	0	1	0	6	1	0	29	3	0	0	0	0	2	.107	.138	.107	.245
2	Rangers	0	10/3/2021	TEX	vs	CLE	L 0-6	31	4	0	0	0	0	1	0	7	0	0	32	4	0	0	0	0	0	.129	.156	.129	.285
3	Rays	0	10/3/2021	TBR	@	NYY	L 0-1	32	5	2	0	0	0	4	0	9	2	0	36	7	2	0	0	0	0	.156	.250	.219	.469
4	Royals	0	10/2/2021	KCR	vs	MIN	L 0-4	27	3	2	0	0	0	2	1	4	0	1	30	5	2	0	0	0	1	.111	.200	.185	.385
5	Marlins	0	10/1/2021	MIA	vs	PHI	L 0-5	32	8	1	0	0	0	2	1	10	0	0	35	9	1	0	0	0	3	.250	.314	.281	.596
6	Padres	0	10/1/2021	SDP	@	SFG	L 0-3	33	9	4	0	0	0	0	0	7	0	0	34	13	4	1	0	0	1	.273	.273	.394	.667
7	Pirates	0	9/30/2021	PIT	vs	CHC	L 0-9	30	6	0	0	0	0	2	0	8	0	0	32	6	0	0	0	0	3	.200	.250	.200	.450
8	Orioles	0	9/29/2021	BAL	vs	BOS	L 0-6	32	4	3	0	0	0	2	0	11	0	0	34	7	3	0	0	0	0	.125	.176	.219	.395
9	Cardinals	0	9/29/2021	STL	vs	MIL	L 0-4	28	3	1	0	0	0	4	0	9	0	0	33	4	1	1	0	0	1	.107	.219	.143	.362
10	Astros	0	9/29/2021	HOU	vs	TBR	L 0-7	30	3	0	0	0	0	1	1	6	0	0	32	3	0	0	0	0	0	.100	.156	.100	.256
11	Diamondbacks	0	9/29/2021	ARI	@	SFG	L 0-1	30	4	0	0	0	0	0	1	10	0	0	31	4	0	0	0	0	3	.133	.161	.133	.295
12	Phillies	0	9/26/2021	PHI	vs	PIT	L 0-6	33	6	1	0	0	0	3	0	11	0	0	36	7	1	0	0	1	0	.182	.250	.212	.462
13	Diamondbacks	0	9/26/2021	ARI	vs	LAD	L 0-3	35	7	1	0	0	0	2	0	7	0	0	37	8	1	0	0	0	0	.200	.243	.229	.472
14	Pirates	0	9/25/2021	PIT	@	PHI	L 0-3	28	4	0	0	0	0	0	0	7	0	0	28	4	0	0	0	0	3	.143	.143	.143	.286
15	White Sox	0	9/25/2021	CWS	@	CLE	L 0-6	29	3	2	0	0	0	2	0	8	0	0	31	5	2	0	0	0	2	.103	.161	.172	.334
16	Indians	0	9/24/2021	CLE	vs	CWS	L 0-1	32	7	1	0	0	0	0	0	16	1	0	32	8	1	0	0	0	1	.219	.219	.250	.469
17	Marlins	0	9/24/2021	MIA	@	TBR	L 0-8	27	2	1	0	0	0	1	1	7	0	1	29	3	1	0	0	0	1	.074	.138	.111	.249
18	Padres	0	9/24/2021	SDP	vs	ATL	L 0-4	29	3	1	0	0	0	0	0	4	0	0	29	4	1	0	0	0	1	.103	.103	.138	.241
19	Rangers	0	9/23/2021	TEX	@	BAL	L 0-3	31	5	0	0	0	0	4	0	9	1	0	35	5	0	0	0	0	0	.161	.257	.161	.418
20	Phillies	0	9/20/2021	PHI	vs	BAL	L 0-2	31	4	0	0	0	0	1	0	6	0	0	32	4	0	0	0	0	0	.129	.156	.129	.285
21	Angels	0	9/20/2021	LAA	vs	HOU	L 0-10	31	6	0	0	0	0	4	0	6	0	0	35	6	0	0	0	0	2	.194	.286	.194	.479
22	Rays	0	9/19/2021	TBR	vs	DET	L 0-2	28	5	0	0	0	0	4	1	4	1	2	33	5	0	0	0	0	2	.179	.303	.179	.482
23	Rockies	0	9/19/2021	COL	@	WSH	L 0-3	30	5	2	0	0	0	5	0	12	1	0	35	7	2	0	0	0	1	.167	.286	.233	.519
24	Giants	0	9/19/2021	SFG	vs	ATL	L 0-3	28	4	0	0	0	0	1	0	7	1	0	30	4	0	1	0	0	2	.143	.172	.143	.315
25	Nationals	0	9/18/2021	WSH	vs	COL	L 0-6	32	8	1	0	0	0	3	0	9	0	0	35	9	1	0	0	0	4	.250	.314	.281	.596