John Means had the highest Game Score in 2021, with a Game Score of 99 against the Mariners on May 5, 2021.

Interpreted as:

most common game scores by a player 2021

	NAME	GSC	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	John Means J. Means	99	5/5/2021	BAL	@	SEA	W	1	0.00	12	1	1	0	9.0	0	0	0	0	0	0	0	0	27	1
2	Jacob deGrom J. deGrom	98	4/23/2021	NYM	vs	WSH	W	1	0.00	15	1	1	0	9.0	2	0	0	0	0	0	0	0	29	0
3	Joe Musgrove J. Musgrove	97	4/9/2021	SDP	@	TEX	W	1	0.00	10	1	1	0	9.0	0	0	0	0	0	1	0	0	28	0
4	Corbin Burnes C. Burnes	95	9/11/2021	MIL	@	CLE	W	1	0.00	14	0	0	0	8.0	0	0	0	0	1	0	0	0	25	0
5	Corey Kluber C. Kluber	95	5/19/2021	NYY	@	TEX	W	1	0.00	9	1	1	0	9.0	0	0	0	0	1	0	0	0	28	0
6	Spencer Turnbull S. Turnbull	94	5/18/2021	DET	@	SEA	W	1	0.00	9	1	1	0	9.0	0	0	0	0	2	0	0	0	29	0
7	Wade Miley W. Miley	94	5/7/2021	CIN	@	CLE	W	1	0.00	8	1	1	0	9.0	0	0	0	0	1	0	0	0	29	0
8	Carlos Rodón C. Rodón	94	4/14/2021	CWS	vs	CLE	W	1	0.00	7	1	1	0	9.0	0	0	0	0	0	1	0	0	28	0
9	Zack Wheeler Z. Wheeler	93	8/8/2021	PHI	vs	NYM	W	1	0.00	11	1	1	0	9.0	2	0	0	0	1	0	0	0	30	0
10	Aaron Nola A. Nola	93	4/18/2021	PHI	vs	STL	W	1	0.00	10	1	1	0	9.0	2	0	0	0	0	0	0	0	30	0
11	Triston McKenzie T. McKenzie	91	8/15/2021	CLE	@	DET	W	1	0.00	11	0	0	0	8.0	1	0	0	0	0	0	0	0	25	0
12	Gerrit Cole G. Cole	91	7/10/2021	NYY	@	HOU	W	1	0.00	12	1	1	0	9.0	3	0	0	0	2	0	0	0	31	0
13	Chris Bassitt C. Bassitt	91	5/27/2021	OAK	vs	LAA	W	1	0.00	9	1	1	0	9.0	2	0	0	0	1	0	0	0	30	0
14	Shane Bieber S. Bieber	91	4/13/2021	CLE	@	CWS	W	1	0.00	11	0	0	0	9.0	3	0	0	0	1	1	0	0	31	0
15	Alek Manoah A. Manoah	90	9/13/2021	TOR	vs	TBR	W	1	0.00	10	0	0	0	8.0	1	0	0	0	0	1	0	0	26	0
16	Adam Wainwright A. Wainwright	90	8/11/2021	STL	@	PIT	W	1	0.00	7	1	1	0	9.0	2	0	0	0	0	0	0	0	28	0
17	Patrick Sandoval P. Sandoval	90	7/24/2021	LAA	@	MIN	W	1	1.04	13	0	0	0	8.2	1	1	1	0	1	2	0	0	30	0
18	Anthony DeSclafani A. DeSclafani	90	6/11/2021	SFG	@	WSH	W	1	0.00	8	1	1	0	9.0	2	0	0	0	1	0	0	0	28	0
19	Aaron Civale A. Civale	90	6/11/2021	CLE	vs	SEA	W	1	0.00	11	0	0	0	8.0	1	0	0	0	1	1	0	0	27	0
20	Max Scherzer M. Scherzer	89	9/12/2021	LAD	vs	SDP	W	1	0.00	9	0	0	0	8.0	1	0	0	0	0	0	0	0	25	0
21	Tyler Gilbert T. Gilbert	89	8/14/2021	ARI	vs	SDP	W	1	0.00	5	1	1	0	9.0	0	0	0	0	3	0	0	0	28	0
22	Corbin Burnes C. Burnes	89	8/11/2021	MIL	@	CHC	W	1	0.00	15	0	0	0	8.0	4	0	0	0	0	0	0	0	27	0
23	Germán Márquez G. Márquez	89	6/29/2021	COL	vs	PIT	W	1	0.00	5	1	1	0	9.0	1	0	0	0	1	1	0	0	28	0
24	Zack Wheeler Z. Wheeler	89	5/6/2021	PHI	vs	MIL	W	1	0.00	8	1	1	0	9.0	3	0	0	0	0	0	0	0	29	0
25	Anthony DeSclafani A. DeSclafani	89	4/26/2021	SFG	vs	COL	W	1	0.00	9	1	1	0	9.0	3	0	0	0	1	0	0	0	31	0