what is the highest game score by a pitcher at home in game 4 of the world series

George Earnshaw has the highest Game Score at home in a World Series game, with a Game Score of 90 against the Cardinals on October 6, 1931.

	NAME	GSC	DATE	SEASON	SERIES	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	George Earnshaw G. Earnshaw	90	10/6/1931	1931	World Series	PHA	vs	SLN	W	1	0.00	8	1	1	0	9.0	2	0	0	0	1	0	0	0	30	0
2	Allie Reynolds A. Reynolds	86	10/4/1952	1952	World Series	NYY	vs	BKN	W	1	0.00	10	1	1	0	9.0	4	0	0	0	3	0	0	0	32	0
3	George Mullin G. Mullin	85	10/12/1909	1909	World Series	DET	vs	PIT	W	1	0.00	10	1	1	0	9.0	5	0	0	0	2	0	0	0	34	0
4	Derek Holland D. Holland	84	10/23/2011	2011	World Series	TEX	vs	STL	W	1	0.00	7	0	0	0	8.1	2	0	0	0	2	0	0	0	28	0
5	John Tudor J. Tudor	84	10/23/1985	1985	World Series	STL	vs	KCR	W	1	0.00	8	1	1	0	9.0	5	0	0	0	1	0	0	0	33	0
6	Bob Gibson B. Gibson	82	10/8/1967	1967	World Series	STL	vs	BOS	W	1	0.00	6	1	1	0	9.0	5	0	0	0	1	0	0	0	33	0
7	Dave McNally D. McNally	81	10/9/1966	1966	World Series	BAL	vs	LAD	W	1	0.00	4	1	1	0	9.0	4	0	0	0	2	0	0	0	30	0
8	Tom Seaver T. Seaver	80	10/15/1969	1969	World Series	NYM	vs	BAL	W	1	0.90	6	1	0	0	10.0	6	1	1	0	2	0	0	0	38	0
9	Hugh Bedient H. Bedient	80	10/12/1912	1912	World Series	BSA	vs	NYG	W	1	0.00	4	1	0	0	9.0	3	0	1	0	3	0	0	0	33	0
10	Sandy Koufax S. Koufax	79	10/6/1963	1963	World Series	LAD	vs	NYY	W	1	1.00	8	1	0	0	9.0	6	1	1	1	0	0	0	0	33	0
11	Ferdie Schupp F. Schupp	79	10/11/1917	1917	World Series	NYG	vs	CWS	W	1	0.00	7	1	1	0	9.0	7	0	0	0	1	0	0	0	33	0
12	Don Drysdale D. Drysdale	78	10/10/1965	1965	World Series	LAD	vs	MIN	W	1	2.00	11	1	0	0	9.0	5	2	2	2	2	0	0	0	33	0
13	Joe McGinnity J. McGinnity	78	10/13/1905	1905	World Series	NYG	vs	PHA	W	1	0.00	4	1	1	0	9.0	5	0	0	0	3	0	0	0	35	0
14	Jon Matlack J. Matlack	77	10/17/1973	1973	World Series	NYM	vs	OAK	W	1	0.00	5	0	0	0	8.0	3	0	1	0	2	1	0	0	31	0
15	Stan Coveleski S. Coveleski	76	10/9/1920	1920	World Series	CLE	vs	BKN	W	1	1.00	4	1	0	0	9.0	5	1	1	0	1	0	0	0	31	0
16	Walter Johnson W. Johnson	75	10/11/1925	1925	World Series	WSH	vs	PIT	W	1	0.00	2	1	1	0	9.0	6	0	0	0	2	0	0	0	33	0
17	Eddie Cicotte E. Cicotte	75	10/4/1919	1919	World Series	CWS	vs	CIN	L	1	0.00	2	1	0	0	9.0	5	0	2	0	0	0	0	0	30	0
18	Dick Rudolph D. Rudolph	75	10/13/1914	1914	World Series	BSN	vs	PHA	W	1	1.00	7	1	0	0	9.0	7	1	1	0	1	0	0	0	32	1
19	Brandon Backe B. Backe	74	10/26/2005	2005	World Series	HOU	vs	CWS		1	0.00	7	0	0	0	7.0	5	0	0	0	0	0	0	0	26	0
20	Jack Morris J. Morris	73	10/13/1984	1984	World Series	DET	vs	SDP	W	1	2.00	4	1	0	0	9.0	5	2	2	1	0	0	0	0	32	2
21	Jesse Haines J. Haines	73	10/5/1930	1930	World Series	SLN	vs	PHA	W	1	1.00	2	1	0	0	9.0	4	1	1	0	4	0	0	0	35	1
22	Whitey Ford W. Ford	72	10/7/1950	1950	World Series	NYY	vs	PHN	W	1	0.00	7	0	0	0	8.2	7	0	2	0	1	1	0	0	35	0
23	Rich Hill R. Hill	71	10/27/2018	2018	World Series	LAD	vs	BOS		1	1.42	7	0	0	0	6.1	1	1	1	0	3	1	0	0	24	0
24	Jimmy Key J. Key	71	10/21/1992	1992	World Series	TOR	vs	ATL	W	1	1.17	6	0	0	0	7.2	5	1	1	0	0	0	0	0	27	0
25	Charlie Morton C. Morton	70	10/28/2017	2017	World Series	HOU	vs	LAD		1	1.42	7	0	0	0	6.1	3	1	1	0	0	1	0	0	22	0