the last time a starting pitcher started season undefeated

Matt Sauer has 1 game started this season.

	NAME	GS	SEASON	TM	G	W	L	W%	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Matt Sauer M. Sauer	1	2025	LAD	1	0	0		4.50	2	0	0	0	4.0	2	2	2	1	2	0	0	0	16	0	4.50	4.50	1.00	2.25	12.5	12.5	1.00	.091	4.50	4.50
2	Ryan Weathers R. Weathers	1	2025	MIA	1	1	0	1.000	1.80	5	0	0	0	5.0	2	1	1	1	1	0	0	0	18	0	9.00	1.80	5.00	1.80	27.8	5.6	0.60	.091	1.80	3.60
3	Chayce McDermott C. McDermott	1	2025	BAL	1	0	0		12.00	5	0	0	0	3.0	4	4	4	1	3	1	0	0	16	0	15.00	9.00	1.67	3.00	31.3	18.8	2.33	.500	12.00	12.00
4	Colton Gordon C. Gordon	1	2025	HOU	1	0	0		6.23	3	0	0	0	4.1	7	3	3	1	2	0	0	1	22	0	6.23	4.15	1.50	2.08	13.6	9.1	2.08	.375	6.23	14.54
5	Tyler Holton T. Holton	1	2025	DET	1	0	0		5.40	2	0	0	0	1.2	1	1	1	0	0	0	0	0	6	0	10.80	0.00		0.00	33.3	0.0	0.60	.250	5.40	5.40
6	Brad Keller B. Keller	1	2025	CHC	1	0	0		0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	18.00	0.00		0.00	66.7	0.0	0.00	.000	0.00	0.00
7	Tanner Gordon T. Gordon	1	2025	COL	1	0	1	.000	5.68	4	0	0	0	6.1	9	4	7	0	1	0	0	0	28	0	5.68	1.42	4.00	0.00	14.3	3.6	1.58	.391	9.95	12.79
8	José Ureña J. Ureña	2	2025	TOR	2	0	0		4.26	2	0	0	0	6.1	6	3	3	2	2	0	0	0	27	0	2.84	2.84	1.00	2.84	7.4	7.4	1.26	.190	4.26	8.53
9	Ryne Nelson R. Nelson	1	2025	AZ	1	0	1	.000	4.15	2	0	0	0	4.1	3	2	2	1	4	1	0	0	19	0	4.15	8.31	0.50	2.08	10.5	21.1	1.62	.182	4.15	6.23
10	Lance McCullers Jr. L. McCullers Jr.	2	2025	HOU	2	0	1	.000	15.75	4	0	0	0	4.0	6	7	7	1	6	2	0	0	26	0	9.00	13.50	0.67	2.25	15.4	23.1	3.00	.385	15.75	13.50
11	Ranger Suárez R. Suárez	2	2025	PHI	2	1	0	1.000	5.91	11	0	0	0	10.2	10	7	7	0	3	0	0	0	43	0	9.28	2.53	3.67	0.00	25.6	7.0	1.22	.345	5.91	8.44
12	Stephen Kolek S. Kolek	2	2025	SDP	2	2	0	1.000	0.00	11	1	1	0	14.1	9	0	0	0	4	0	0	0	52	0	6.91	2.51	2.75	0.00	21.2	7.7	0.91	.243	0.00	5.65
13	Blade Tidwell B. Tidwell	1	2025	NYM	1	0	1	.000	14.73	2	0	0	0	3.2	9	6	6	1	3	1	0	0	23	0	4.91	7.36	0.67	2.45	8.7	13.0	3.27	.500	14.73	22.09
14	Ryan Yarbrough R. Yarbrough	2	2025	NYY	2	1	0	1.000	3.00	4	0	0	0	9.0	7	3	3	1	4	0	0	0	37	0	4.00	4.00	1.00	1.00	10.8	10.8	1.22	.214	3.00	7.00
15	Gunnar Hoglund G. Hoglund	3	2025	ATH	3	1	1	.500	3.78	15	0	0	0	16.2	18	7	7	4	4	0	0	0	69	0	8.10	2.16	3.75	2.16	21.7	5.8	1.32	.304	3.78	9.72
16	Lucas Giolito L. Giolito	3	2025	BOS	3	1	1	.500	5.51	14	0	0	0	16.1	17	10	10	2	4	0	0	0	68	1	7.71	2.20	3.50	1.10	20.6	5.9	1.29	.313	5.51	9.37
17	Tony Gonsolin T. Gonsolin	3	2025	LAD	3	2	0	1.000	2.81	21	0	0	0	16.0	13	5	5	2	4	0	0	0	63	1	11.81	2.25	5.25	1.13	33.3	6.3	1.06	.306	2.81	7.31
18	Chase Petty C. Petty	2	2025	CIN	2	0	2	.000	21.94	7	0	0	0	5.1	13	13	13	3	8	0	0	0	36	0	11.81	13.50	0.88	5.06	19.4	22.2	3.94	.556	21.94	21.94
19	Noah Cameron N. Cameron	1	2025	KCR	1	1	0	1.000	0.00	3	0	0	0	6.1	1	0	0	0	5	0	0	0	25	0	4.26	7.11	0.60	0.00	12.0	20.0	0.95	.059	0.00	1.42
20	Yariel Rodríguez Y. Rodríguez	1	2025	TOR	1	0	0		18.00	1	0	0	0	1.0	2	2	2	1	2	0	0	0	6	1	9.00	18.00	0.50	9.00	16.7	33.3	4.00	.500	18.00	18.00
21	AJ Blubaugh	1	2025	HOU	1	0	1	.000	4.50	6	0	0	0	4.0	5	2	7	2	1	0	0	0	19	0	13.50	2.25	6.00	4.50	31.6	5.3	1.50	.300	15.75	11.25
22	Kyle Gibson K. Gibson	3	2025	BAL	3	0	2	.000	13.11	9	0	0	0	11.2	23	17	17	7	6	0	0	0	64	0	6.94	4.63	1.50	5.40	14.1	9.4	2.49	.381	13.11	17.74
23	Jacob Lopez J. Lopez	1	2025	ATH	1	0	1	.000	10.13	4	0	0	0	2.2	6	3	3	0	4	1	0	0	18	0	13.50	13.50	1.00	0.00	22.2	22.2	3.75	.667	10.13	20.25
24	Jack Dreyer J. Dreyer	2	2025	LAD	2	0	0		2.70	3	0	0	0	3.1	2	1	1	0	0	0	0	0	12	0	8.10	0.00		0.00	25.0	0.0	0.60	.222	2.70	5.40
25	Brandon Eisert B. Eisert	2	2025	CWS	2	0	0		4.50	1	0	0	0	2.0	2	1	1	0	0	0	0	0	8	0	4.50	0.00		0.00	12.5	0.0	1.00	.286	4.50	9.00