which pitcher has the biggest difference between era and xera

Jack Kochanowicz has the worst ERA this season, with an ERA of 5.53.

Interpreted as:

Which pitcher has the biggest difference between era with a minimum of 1 IP per team game and xera 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	Jack Kochanowicz J. Kochanowicz	5.53	2025	LAA	14	3	8	.273	14	50	0	0	0	71.2	81	44	45	13	33	5	0	2	317	3	6.28	4.14	1.52	1.63	15.8	10.4	1.59	.315	5.65	136	5.62	134	10.17	-11
2	Brandon Pfaadt B. Pfaadt	5.50	2025	AZ	14	8	4	.667	14	55	0	0	0	70.1	82	43	45	14	18	6	0	1	310	2	7.04	2.30	3.06	1.79	17.7	5.8	1.42	.313	5.76	135	5.11	133	10.49	-10.3
3	Kyle Hendricks K. Hendricks	5.20	2025	LAA	13	4	6	.400	13	44	0	0	0	71.0	73	41	42	12	21	4	0	3	303	0	5.58	2.66	2.10	1.52	14.5	6.9	1.32	.275	5.32	128	5.08	121	9.25	-6.7
4	Zac Gallen Z. Gallen	5.19	2025	AZ	15	4	8	.333	15	81	0	0	0	86.2	77	50	53	15	40	2	0	1	373	1	8.41	4.15	2.03	1.56	21.7	10.7	1.35	.264	5.50	127	4.90	127	8.00	-10.5
5	Kyle Freeland K. Freeland	5.13	2025	COL	14	1	8	.111	14	57	0	0	0	73.2	97	42	54	8	15	2	0	1	328	1	6.96	1.83	3.80	0.98	17.4	4.6	1.52	.362	6.60	112	3.62	87	11.85	4.4
6	JP Sears	5.08	2025	ATH	14	5	5	.500	14	58	0	0	0	72.2	77	41	41	15	14	4	0	0	310	1	7.18	1.73	4.14	1.86	18.7	4.5	1.25	.283	5.08	127	4.90	120	9.54	-6.7
7	Dean Kremer D. Kremer	4.99	2025	BAL	14	5	7	.417	13	61	0	0	0	79.1	88	44	46	12	21	1	0	0	342	5	6.92	2.38	2.90	1.36	17.8	6.1	1.37	.308	5.22	128	4.33	109	9.98	-3.1
8	Shane Baz S. Baz	4.97	2025	TBR	13	5	3	.625	13	65	0	0	0	70.2	69	39	39	13	26	4	0	0	301	0	8.28	3.31	2.50	1.66	21.6	8.6	1.34	.290	4.97	130	4.89	124	8.79	-7.8
9	Michael Lorenzen M. Lorenzen	4.91	2025	KCR	14	4	7	.364	14	65	0	0	0	77.0	80	42	44	14	25	2	0	0	334	9	7.60	2.92	2.60	1.64	19.5	7.5	1.36	.289	5.14	117	4.79	118	9.35	-6.2
10	Mitchell Parker M. Parker	4.84	2025	WSH	14	4	7	.364	14	50	0	0	0	74.1	69	40	44	8	31	3	0	0	321	2	6.05	3.75	1.61	0.97	15.6	9.7	1.35	.266	5.33	121	4.49	112	8.35	-3.9
11	Andre Pallante A. Pallante	4.83	2025	STL	14	4	3	.571	14	54	0	0	0	76.1	79	41	43	11	26	1	0	0	331	5	6.37	3.07	2.08	1.30	16.3	7.9	1.38	.285	5.07	122	4.59	118	9.31	-6.1
12	Jeffrey Springs J. Springs	4.64	2025	ATH	14	5	5	.500	12	64	0	0	0	73.2	65	38	47	12	31	0	0	0	319	0	7.82	3.79	2.06	1.47	20.1	9.7	1.30	.250	5.74	116	4.71	116	7.94	-5.3
13	Luis Severino L. Severino	4.47	2025	ATH	15	2	6	.250	15	61	0	0	0	90.2	89	45	48	6	29	5	0	1	391	1	6.06	2.88	2.10	0.60	15.6	7.4	1.30	.286	4.76	112	3.71	91	8.83	3.6
14	Tyler Anderson T. Anderson	4.44	2025	LAA	14	2	4	.333	14	61	0	0	0	75.0	74	37	41	13	29	3	0	3	332	5	7.32	3.48	2.10	1.56	18.4	8.7	1.37	.270	4.92	109	4.97	119	8.88	-6.3
15	Bailey Ober B. Ober	4.40	2025	MIN	14	4	3	.571	14	57	0	0	0	73.2	81	36	37	13	21	3	0	0	323	1	6.96	2.57	2.71	1.59	17.6	6.5	1.38	.297	4.52	110	4.79	118	9.90	-5.9
16	Taj Bradley T. Bradley	4.35	2025	TBR	14	4	5	.444	14	71	0	0	0	78.2	68	38	45	10	33	4	0	0	331	0	8.12	3.78	2.15	1.14	21.5	10.0	1.28	.272	5.15	113	4.32	110	7.78	-3.5
17	Brady Singer B. Singer	4.34	2025	CIN	14	7	4	.636	14	60	0	0	0	74.2	68	36	39	9	32	2	0	0	317	0	7.23	3.86	1.88	1.08	18.9	10.1	1.34	.276	4.70	101	4.39	104	8.20	-1.3
18	Chris Paddack C. Paddack	4.30	2025	MIN	14	2	6	.250	14	53	0	0	0	75.1	70	36	39	10	23	1	0	0	315	2	6.33	2.75	2.30	1.19	16.8	7.3	1.23	.263	4.66	108	4.34	107	8.36	-2.3
19	Dylan Cease D. Cease	4.28	2025	SDP	14	2	5	.286	14	96	0	0	0	75.2	69	36	38	8	29	1	0	1	321	2	11.42	3.45	3.31	0.95	29.9	9.0	1.30	.326	4.52	110	3.09	79	8.21	7.1
20	Luis L. Ortiz L. L. Ortiz	4.26	2025	CLE	13	3	7	.300	13	76	0	0	0	69.2	67	33	34	9	34	0	0	0	302	0	9.82	4.39	2.24	1.16	25.2	11.3	1.45	.317	4.39	108	4.03	100	8.66	0
21	Jesús Luzardo J. Luzardo	4.23	2025	PHI	14	6	2	.750	14	93	0	0	0	78.2	86	37	40	6	24	1	0	0	337	1	10.64	2.75	3.88	0.69	27.6	7.1	1.40	.376	4.58	105	2.65	65	9.84	12.1
22	Jake Irvin J. Irvin	4.21	2025	WSH	14	5	3	.625	14	54	0	0	0	83.1	79	39	39	13	25	2	0	0	352	1	5.83	2.70	2.16	1.40	15.3	7.1	1.25	.256	4.21	105	4.77	119	8.53	-6.9
23	Matthew Liberatore M. Liberatore	4.17	2025	STL	13	3	6	.333	13	62	0	0	0	73.1	76	34	36	7	11	2	0	0	306	2	7.61	1.35	5.64	0.86	20.3	3.6	1.19	.308	4.42	105	3.15	81	9.33	6.1
24	Mitch Keller M. Keller	4.15	2025	PIT	14	1	9	.100	14	65	0	0	0	82.1	85	38	41	6	20	4	0	0	350	2	7.11	2.19	3.25	0.66	18.6	5.7	1.28	.310	4.48	101	3.31	83	9.29	6.1
25	Kevin Gausman K. Gausman	4.08	2025	TOR	14	5	5	.500	14	80	0	0	0	81.2	66	37	38	10	21	1	0	1	324	0	8.82	2.31	3.81	1.10	24.7	6.5	1.07	.264	4.19	103	3.51	86	7.27	5.1