Kris Bubic has the lowest ERA this season, with an ERA of 1.43.

Interpreted as:

Which rotation has the lowest era with a minimum of 1 IP per team game by a player this regular season?

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	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	ERA-	FIP	FIP-	H/9	PRAA
1	Kris Bubic K. Bubic	1.43	2025	KCR	12	5	3	.625	12	79	0	0	0	75.1	53	12	14	3	22	2	0	1	294	1	9.44	2.63	3.59	0.36	26.9	7.5	1.00	.266	1.67	34	2.44	60	6.33	13.6
2	Nathan Eovaldi N. Eovaldi	1.56	2025	TEX	12	4	3	.571	12	73	1	1	0	69.1	46	12	14	4	10	4	0	0	266	4	9.48	1.30	7.30	0.52	27.4	3.8	0.81	.240	1.82	39	2.31	56	5.97	13.9
3	Kodai Senga K. Senga	1.59	2025	NYM	12	6	3	.667	12	65	0	0	0	68.0	50	12	15	4	30	1	0	0	274	4	8.60	3.97	2.17	0.53	23.7	10.9	1.18	.264	1.99	41	3.28	84	6.62	4.8
4	Max Fried M. Fried	1.78	2025	NYY	13	8	1	.889	13	77	0	0	0	81.0	58	16	21	5	18	4	0	0	319	4	8.56	2.00	4.28	0.56	24.1	5.6	0.94	.247	2.33	45	2.78	66	6.44	12.4
5	Hunter Brown H. Brown	1.82	2025	HOU	13	8	3	.727	13	93	1	0	0	79.0	51	16	17	6	25	1	0	0	299	0	10.59	2.85	3.72	0.68	31.1	8.4	0.96	.259	1.94	46	2.68	67	5.81	11.8
6	Paul Skenes P. Skenes	1.88	2025	PIT	14	4	6	.400	14	92	1	0	0	91.0	56	19	22	5	20	2	0	0	345	1	9.10	1.98	4.60	0.49	26.7	5.8	0.84	.226	2.18	46	2.48	63	5.54	14.9
7	Tyler Mahle T. Mahle	2.02	2025	TEX	13	5	3	.625	13	53	0	0	0	71.1	50	16	16	3	26	0	0	0	282	0	6.69	3.28	2.04	0.38	18.8	9.2	1.07	.235	2.02	51	3.22	78	6.31	7.2
8	Jacob deGrom J. deGrom	2.12	2025	TEX	13	6	2	.750	13	74	0	0	0	76.1	53	18	18	9	17	2	0	0	293	1	8.72	2.00	4.35	1.06	25.3	5.8	0.92	.230	2.12	53	3.40	82	6.25	6.2
9	Tarik Skubal T. Skubal	2.16	2025	DET	13	6	2	.750	13	105	1	1	0	83.1	61	20	20	6	7	3	0	0	314	1	11.34	0.76	15.00	0.65	33.4	2.2	0.82	.285	2.16	55	1.84	46	6.59	20.4
10	Yoshinobu Yamamoto Y. Yamamoto	2.20	2025	LAD	13	6	4	.600	13	86	0	0	0	73.2	49	18	21	6	25	2	0	0	291	4	10.51	3.05	3.44	0.73	29.6	8.6	1.00	.250	2.57	56	2.88	72	5.99	9.2
11	Drew Rasmussen D. Rasmussen	2.22	2025	TBR	13	5	4	.556	13	59	0	0	0	69.0	48	17	17	6	14	3	0	0	262	1	7.70	1.83	4.21	0.78	22.5	5.3	0.90	.233	2.22	58	3.22	82	6.26	5.6
12	Garrett Crochet G. Crochet	2.35	2025	BOS	14	6	4	.600	14	110	0	0	0	88.0	67	23	26	8	27	0	0	0	352	0	11.25	2.76	4.07	0.82	31.3	7.7	1.07	.285	2.66	56	2.66	65	6.85	13.9
13	Robbie Ray R. Ray	2.44	2025	SFG	13	8	1	.889	13	87	0	0	0	77.1	52	21	21	6	31	0	0	0	306	3	10.13	3.61	2.81	0.70	28.4	10.1	1.07	.253	2.44	63	3.02	80	6.05	6.7
14	Logan Webb L. Webb	2.58	2025	SFG	14	5	5	.500	14	101	0	0	0	87.1	84	25	29	5	17	1	0	0	355	1	10.41	1.75	5.94	0.52	28.5	4.8	1.16	.342	2.99	66	2.11	56	8.66	16.8
15	Freddy Peralta F. Peralta	2.69	2025	MIL	14	5	4	.556	14	78	0	0	0	77.0	58	23	24	9	31	3	0	0	319	3	9.12	3.62	2.52	1.05	24.5	9.7	1.16	.247	2.81	67	3.88	97	6.78	0.9
16	Chris Sale C. Sale	2.79	2025	ATL	14	4	4	.500	14	107	0	0	0	80.2	73	25	27	7	25	7	0	0	338	2	11.94	2.79	4.28	0.78	31.7	7.4	1.21	.344	3.01	69	2.73	70	8.14	10.4
17	David Peterson D. Peterson	2.80	2025	NYM	12	4	2	.667	12	65	0	0	0	70.2	64	22	25	4	25	4	0	1	299	2	8.28	3.18	2.60	0.51	21.7	8.4	1.26	.299	3.18	73	3.19	82	8.15	5.7
18	Chad Patrick C. Patrick	2.84	2025	MIL	14	3	5	.375	13	63	0	0	0	69.2	63	22	22	5	21	3	0	1	288	0	8.14	2.71	3.00	0.65	21.9	7.3	1.21	.296	2.84	71	3.22	81	8.14	5.9
19	Zack Wheeler Z. Wheeler	2.85	2025	PHI	13	6	2	.750	13	101	0	0	0	82.0	55	26	26	10	19	2	0	0	316	1	11.09	2.09	5.32	1.10	32.0	6.0	0.90	.245	2.85	71	2.95	73	6.04	9.7
20	MacKenzie Gore M. Gore	2.87	2025	WSH	13	3	5	.375	13	108	0	0	0	75.1	64	24	24	8	22	3	0	0	305	4	12.90	2.63	4.91	0.96	35.4	7.2	1.14	.341	2.87	72	2.57	64	7.65	11.8
21	Carlos Rodón C. Rodón	2.87	2025	NYY	14	8	4	.667	14	103	0	0	0	84.2	50	27	29	10	30	1	0	0	332	2	10.95	3.19	3.43	1.06	31.0	9.0	0.94	.213	3.08	72	3.26	78	5.31	8.5
22	Matthew Boyd M. Boyd	2.89	2025	CHC	13	5	3	.625	13	70	0	0	0	74.2	74	24	29	8	18	5	0	0	308	1	8.44	2.17	3.89	0.96	22.7	5.8	1.23	.319	3.50	74	3.50	91	8.92	3
23	Yusei Kikuchi Y. Kikuchi	2.92	2025	LAA	14	2	5	.286	14	68	0	0	0	77.0	72	25	28	8	41	1	0	3	334	3	7.95	4.79	1.66	0.94	20.4	12.3	1.47	.296	3.27	72	4.28	102	8.42	-0.7
24	Clay Holmes C. Holmes	2.95	2025	NYM	13	7	3	.700	13	65	0	0	0	73.1	64	24	26	8	23	4	0	0	303	5	7.98	2.82	2.83	0.98	21.5	7.6	1.19	.276	3.19	76	3.81	98	7.85	0.8
25	Joe Ryan J. Ryan	2.96	2025	MIN	13	7	2	.778	12	82	0	0	0	73.0	53	24	25	9	15	9	0	0	290	0	10.11	1.85	5.47	1.11	28.3	5.2	0.93	.251	3.08	74	3.40	84	6.53	5.3