largest margin of victory in a game while allowing no runs

The Providence Grays have the highest run differential by a team in a game with exactly 0 runs allowed, with a differential of 28 runs versus the Philadelphia Quakers on August 21, 1883.

Interpreted as:

largest margin of victory in a regular-season game while allowing no runs

	TEAM	DIFF	R	DATE	TM		OPP	RESULT	ERA	SO	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Grays	28	0	8/21/1883	PRO	vs	PHN	W 28-0
2	Quakers	24	0	6/28/1887	PHN	@	IND	W 24-0
3	Gothams	24	0	5/27/1885	NYG	vs	BUF	W 24-0
4	Red Stockings	23	0	7/6/1883	CIN	vs	BAL	W 23-0
5	Indians	22	0	8/31/2004	CLE	@	NYY	W 22-0	0.00	6	0	0	9.0	5	0	0	1	0	0	33	0	6.00	1.00	6.00	0.00	18.2	3.0	0.67	.192	0.00	5.00
6	Pirates	22	0	9/16/1975	PIT	@	CHC	W 22-0	0.00	7	0	0	9.0	3	0	0	0	0	0	30	0	7.00	0.00		0.00	23.3	0.0	0.33	.130	0.00	3.00
7	Cubs	21	0	4/23/2022	CHC	vs	PIT	W 21-0	0.00	5	0	0	9.0	3	0	0	0	0	0	30	0	5.00	0.00		0.00	16.7	0.0	0.33	.120	0.00	3.00
8	Yankees	21	0	8/13/1939	NYY	@	PHA	W 21-0	0.00	5	1	0	8.0	3	0	0	3	0		30	0	5.63	3.38	1.67	0.00	16.7	10.0	0.75	.136	0.00	3.38
9	Tigers	21	0	9/15/1901	DET	vs	CLE	W 21-0	0.00	2	1	0	8.0	6	0	0	1	1	-9	32	0	2.25	1.13	2.00	0.00	6.3	3.1	0.88	.214	0.00	6.75
10	Browns	21	0	5/7/1889	STL	vs	COL	W 21-0
11	Brewers	20	0	4/22/2010	MIL	@	PIT	W 20-0	0.00	7	0	0	9.0	8	0	0	3	0	0	37	1	7.00	3.00	2.33	0.00	18.9	8.1	1.22	.296	0.00	8.00
12	Red Stockings	20	0	8/10/1889	CIN	vs	BAL	W 20-0
13	White Stockings	20	0	5/28/1886	CWS	@	WSH	W 20-0
14	Brewers	19	0	9/9/2020	MIL	@	DET	W 19-0	0.00	11	0	0	9.0	2	0	0	0	0	0	28	0	11.00	0.00		0.00	39.3	0.0	0.22	.118	0.00	2.00
15	Angels	19	0	5/10/2002	ANA	vs	CWS	W 19-0	0.00	2	0	0	9.0	3	0	0	2	0	0	30	0	2.00	2.00	1.00	0.00	6.7	6.7	0.56	.115	0.00	3.00
16	Expos	19	0	7/30/1978	MON	@	ATL	W 19-0	0.00	5	1	0	9.0	7	0	0	0	1	0	35	0	5.00	0.00		0.00	14.3	0.0	0.78	.241	0.00	7.00
17	Dodgers	19	0	6/28/1969	LAD	@	SDP	W 19-0	0.00	3	1	0	9.0	5	0	0	2	0	0	33	0	3.00	2.00	1.50	0.00	9.1	6.1	0.78	.179	0.00	5.00
18	Cubs	19	0	5/13/1969	CHC	vs	SDP	W 19-0	0.00	10	1	0	9.0	3	0	0	4	0	0	33	0	10.00	4.00	2.50	0.00	30.3	12.1	0.78	.158	0.00	3.00
19	Pirates	19	0	8/3/1961	PIT	@	STL	W 19-0	0.00	7	1	0	9.0	4	0	0	1	0	0	31	0	7.00	1.00	7.00	0.00	22.6	3.2	0.56	.174	0.00	4.00
20	Indians	19	0	5/18/1955	CLE	@	BOS	W 19-0	0.00	9	1	0	9.0	3	0	0	3	0	0	33	0	9.00	3.00	3.00	0.00	27.3	9.1	0.67	.143	0.00	3.00
21	Red Sox	19	0	4/30/1950	BSA	vs	PHA	W 19-0	0.00	2	1	0	9.0	5	0	0	2	0	0	32	0	2.00	2.00	1.00	0.00	6.3	6.3	0.78	.179	0.00	5.00
22	Cubs	19	0	6/7/1906	CHC	@	NYG	W 19-0	0.00	2	0	1	9.0	4	0	0	7	0		35	0	2.00	7.00	0.29	0.00	5.7	20.0	1.22	.154	0.00	4.00
23	Pirates	19	0	7/8/1896	PIT	vs	WSH	W 19-0
24	Pirates	19	0	7/15/1893	PIT	vs	WSH	W 19-0
25	Reds	19	0	7/16/1890	BSP	vs	BUF	W 19-0