27 players were tied for the most runs in a game in 1920, with 4 runs. The first three are Rogers Hornsby on September 27, 1920, Harry Heilmann on September 24, 1920 and Happy Felsch on September 18, 1920.

most runs by a player in a regular-season game 1920

	NAME	R	DATE	TM		OPP	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH
1	Rogers Hornsby R. Hornsby	4	9/27/1920	SLN	@	CHC	5	4	1	0	0	0	1	0	0	2	0	6	5	1	0
2	Harry Heilmann H. Heilmann	4	9/24/1920	DET	vs	SLA	4	3	0	0	1	4	0	0	0	0	0	5	6	1	1
3	Happy Felsch H. Felsch	4	9/18/1920	CWS	vs	NYY	4	4	1	1	0	3	1	0	0	1	0	5	7	2	0
4	Ty Cobb T. Cobb	4	9/17/1920	DET	vs	BSA	3	1	1	0	0	0	4	0	0	0	0	7	2	1	0
5	Dave Robertson D. Robertson	4	9/14/1920	CHC	@	BKN	5	5	2	1	0	2	0	0	0	0	0	5	9	3	0
6	Irish Meusel I. Meusel	4	9/14/1920	PHN	vs	CIN	3	2	1	0	1	2	2	0	0	1	0	5	6	2	0
7	Joe Judge J. Judge	4	9/3/1920	WSH	@	PHA	5	4	0	1	0	2	1	0	0	1	0	6	6	1	0
8	Doc Johnston D. Johnston	4	8/27/1920	CLE	@	PHA	4	3	0	0	0	0	2	0	0	0	0	6	3	0	0
9	George Sisler G. Sisler	4	8/18/1920	SLA	@	WSH	5	4	3	0	0	3	0	0	0	0	0	5	7	3	0
10	Jack Fournier J. Fournier	4	8/11/1920	SLN	@	PHN	7	5	2	0	0	1	0	0	1	0	0	7	7	2	0
11	Babe Ruth B. Ruth	4	7/30/1920	NYY	@	SLA	4	3	0	0	1	4	1	0	1	0	0	6	6	1	1
12	Joe Judge J. Judge	4	7/27/1920	WSH	@	CLE	3	3	0	0	0	2	4	0	0	0	0	7	3	0	0
13	Braggo Roth B. Roth	4	7/27/1920	WSH	@	CLE	4	3	1	0	0	3	1	0	1	1	0	5	4	1	0
14	Eddie Ainsmith E. Ainsmith	4	7/25/1920	DET	vs	SLA	5	4	1	1	0	4	0	0	0	0	0	5	7	2	0
15	Bobby Veach B. Veach	4	7/25/1920	DET	vs	SLA	6	4	0	0	0	2	0	0	0	0	0	6	4	0	0
16	Roger Peckinpaugh R. Peckinpaugh	4	7/17/1920	NYY	vs	CWS	6	3	2	0	0	2	0	0	0	0	0	6	5	2	0
17	Pete Kilduff P. Kilduff	4	7/8/1920	BKN	@	SLN	4	3	0	0	0	0	1	0	1	0	0	5	3	0	0
18	Charlie Hollocher C. Hollocher	4	7/6/1920	CHC	@	SLN	5	4	0	0	0	3	1	0	0	0	0	6	4	0	0
19	Wally Pipp W. Pipp	4	6/30/1920	NYY	@	PHA	4	2	0	0	1	2	1	0	0	0	0	5	5	1	0
20	George Sisler G. Sisler	4	6/10/1920	SLA	vs	WSH	5	4	1	0	1	3	0	0	0	1	0	5	8	2	0
21	Jimmy Dykes J. Dykes	4	5/26/1920	PHA	vs	CWS	3	3	1	0	0	0	2	0	0	0	0	5	4	1	0
22	Eddie Murphy E. Murphy	4	5/24/1920	CWS	@	PHA	5	4	0	0	0	0	0	0	0	0	0	5	4	0	0
23	Dode Paskert D. Paskert	4	5/22/1920	CHC	vs	PHN	4	3	1	0	0	2	1	0	1	0	0	5	4	1	0
24	Cy Williams C. Williams	4	5/22/1920	PHN	@	CHC	5	3	1	0	1	1	0	0	0	0	0	5	7	2	0
25	Eddie Collins E. Collins	4	5/21/1920	CWS	@	WSH	4	3	2	0	0	1	1	0	0	0	0	6	5	2	1