Brandon Young had the highest Game Score by a rookie this season, with a Game Score of 86 against the Astros on August 15.

Interpreted as:

highest game score of a rookie this season

	NAME	GSC	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Brandon Young B. Young	86	8/15/2025	BAL	@	HOU	W	1	0.00	6	0	0	0	8.0	1	0	0	0	0	0	0	0	25	0
2	Jack Leiter J. Leiter	83	8/23/2025	TEX	vs	CLE	W	1	0.00	10	0	0	0	7.0	2	0	0	0	0	0	0	0	23	0
3	Jacob Lopez J. Lopez	83	8/7/2025	ATH	@	WSH	W	1	0.00	10	0	0	0	7.2	3	0	0	0	0	0	0	0	25	0
4	Cam Schlittler C. Schlittler	81	9/27/2025	NYY	vs	BAL	W	1	0.00	9	0	0	0	7.0	2	0	0	0	1	2	0	0	26	0
5	AJ Smith-Shawver	81	5/5/2025	ATL	vs	CIN	W	1	0.00	5	0	0	0	8.0	1	0	0	0	4	0	0	0	28	0
6	Nolan McLean N. McLean	80	8/27/2025	NYM	vs	PHI	W	1	0.00	6	0	0	0	8.0	4	0	0	0	0	0	0	0	27	0
7	Joey Cantillo J. Cantillo	79	9/9/2025	CLE	vs	KCR	W	1	0.00	5	0	0	0	8.0	4	0	0	0	0	0	0	0	27	0
8	Shane Smith S. Smith	78	9/28/2025	CWS	@	WSH	W	1	0.00	8	0	0	0	6.0	1	0	0	0	0	0	0	0	19	0
9	Luis Morales L. Morales	78	8/27/2025	ATH	vs	DET	W	1	0.00	7	0	0	0	7.0	2	0	0	0	2	0	0	0	25	0
10	Cam Schlittler C. Schlittler	78	8/20/2025	NYY	@	TBR		1	0.00	8	0	0	0	6.2	1	0	0	0	2	0	0	0	23	0
11	Jacob Lopez J. Lopez	78	8/12/2025	ATH	vs	TBR	W	1	0.00	9	0	0	0	7.0	4	0	0	0	0	0	0	0	24	0
12	Shane Smith S. Smith	77	8/25/2025	CWS	vs	KCR	W	1	0.00	3	0	0	0	7.0	1	0	0	0	1	0	0	0	23	0
13	Jacob Lopez J. Lopez	76	6/25/2025	ATH	@	DET	W	1	0.00	6	0	0	0	7.0	3	0	0	0	1	1	0	0	25	0
14	Parker Messick P. Messick	75	8/26/2025	CLE	vs	TBR	W	1	0.00	6	0	0	0	7.0	4	0	0	0	0	0	0	0	24	0
15	Hurston Waldrep H. Waldrep	75	8/20/2025	ATL	vs	CWS	W	1	0.00	7	0	0	0	7.0	4	0	0	0	1	0	0	0	23	0
16	Zebby Matthews Z. Matthews	75	7/25/2025	MIN	vs	WSH	W	1	0.00	7	0	0	0	6.0	2	0	0	0	0	0	0	0	20	0
17	Mick Abel M. Abel	74	9/27/2025	MIN	@	PHI	W	1	0.00	9	0	0	0	6.0	3	0	0	0	1	0	0	0	21	0
18	Michael McGreevy M. McGreevy	74	9/16/2025	STL	vs	CIN	W	1	0.00	6	0	0	0	7.0	3	0	0	0	3	0	0	0	25	0
19	Jacob Lopez J. Lopez	74	6/14/2025	ATH	@	KCR	W	1	0.00	9	0	0	0	6.0	3	0	0	0	1	1	0	0	23	0
20	Jacob Lopez J. Lopez	74	5/23/2025	ATH	vs	PHI	L	1	1.29	8	0	0	0	7.0	3	1	1	1	1	1	0	0	26	0
21	Kyle Hart K. Hart	74	4/12/2025	SDP	vs	COL	W	1	0.00	4	0	0	0	6.0	1	0	0	0	0	0	0	0	19	0
22	Trevor McDonald T. McDonald	73	9/26/2025	SFG	vs	COL	W	1	0.00	10	0	0	0	7.0	4	0	3	1	0	0	0	0	26	1
23	Jacob Misiorowski J. Misiorowski	73	9/7/2025	MIL	@	PIT	W	1	1.29	8	0	0	0	7.0	3	1	1	0	2	0	0	0	25	0
24	Hurston Waldrep H. Waldrep	73	8/15/2025	ATL	@	CLE	W	1	0.00	7	0	0	0	6.0	2	0	0	0	2	0	0	0	22	0
25	Kumar Rocker K. Rocker	73	7/19/2025	TEX	vs	DET	W	1	0.00	5	0	0	0	6.1	1	0	0	0	3	0	0	0	23	0