Brett Phillips had the highest FIP * 1 - ERA in 2023, with 12.25.

Interpreted as:

most fip*1 - era by a player in 2023

	NAME	FIP*1-ERA	FIP	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-	H/9	PRAA
1	Brett Phillips B. Phillips	12.25	12.25	0.00	2023	LAA	1	0	0		0	0	0	0	0	0.1	1	0	0	0	1	0	1	0	3	0	0.00	27.00	0.00	0.00	0.0	33.3	6.00	.500	0.00	0	278	27.00	-0.3
2	Bligh Madris B. Madris	10.25	19.25	9.00	2023	HOU	1	0	0		0	0	0	0	0	1.0	1	1	1	1	1	0	1	0	4	0	0.00	9.00	0.00	9.00	0.0	25.0	2.00	.000	9.00	213	454	9.00	-1.7
3	Reyes Moronta R. Moronta	10	16.75	6.75	2023	LAA	2	0	0		0	2	0	0	0	1.1	4	1	1	1	3	0	0	0	11	1	13.50	20.25	0.67	6.75	18.2	27.3	5.25	.600	6.75	155	380	27.00	-1.8
4	Ildemaro Vargas I. Vargas	8.25	12.75	4.50	2023	WSH	2	0	0		0	0	0	0	0	2.0	2	1	1	1	1	1	2	0	10	0	0.00	4.50	0.00	4.50	0.0	10.0	1.50	.143	4.50	104	289	9.00	-1.8
5	Brett Wisely B. Wisely	7.25	16.25	9.00	2023	SFG	1	0	0		0	0	0	0	0	1.0	1	1	1	1	0	0	1	0	4	0	0.00	0.00		9.00	0.0	0.0	1.00	.000	9.00	212	387	9.00	-1.4
6	Matt Duffy M. Duffy	6.75	11.25	4.50	2023	KCR	2	0	0		0	0	0	0	0	2.0	3	1	1	1	0	1	2	0	10	0	0.00	0.00		4.50	0.0	0.0	1.50	.250	4.50	100	263	13.50	-1.5
7	Mike Brosseau M. Brosseau	6.25	10.11	3.86	2023	MIL	3	0	0		0	0	0	0	0	2.1	1	1	1	1	1	0	3	0	9	0	0.00	3.86	0.00	3.86	0.0	11.1	0.86	.000	3.86	88	229	3.86	-1.5
8	Brandon Crawford B. Crawford	6.25	6.25	0.00	2023	SFG	1	0	0		0	0	0	0	0	1.0	1	0	0	0	1	0	1	0	5	0	0.00	9.00	0.00	0.00	0.0	20.0	2.00	.250	0.00	0	149	9.00	-0.2
9	Ricky Karcher R. Karcher	6.25	6.25	0.00	2023	CIN	1	0	0		0	0	0	0	1	1.0	0	0	0	0	1	0	1	0	4	0	0.00	9.00	0.00	0.00	0.0	25.0	1.00	.000	0.00	0	135	0.00	-0.2
10	David Villar D. Villar	6.25	6.25	0.00	2023	SFG	1	0	0		0	0	0	0	0	1.0	0	0	0	0	1	0	1	0	3	0	0.00	9.00	0.00	0.00	0.0	33.3	1.00	.000	0.00	0	149	0.00	-0.2
11	Jose Espada J. Espada	5.25	5.25	0.00	2023	SDP	1	0	0		0	2	0	0	0	1.0	0	0	0	0	2	0	1	0	5	0	18.00	18.00	1.00	0.00	40.0	40.0	2.00	.000	0.00	0	121	0.00	-0.1
12	Prelander Berroa P. Berroa	5.05	5.05	0.00	2023	SEA	2	0	0		0	3	0	0	0	1.2	0	0	0	0	3	0	0	0	8	1	16.20	16.20	1.00	0.00	37.5	37.5	1.80	.000	0.00	0	123	0.00	-0.2
13	Geoff Hartlieb G. Hartlieb	5	7.25	2.25	2023	MIA	2	0	0		0	3	0	0	0	4.0	2	1	1	1	3	0	1	0	16	0	6.75	6.75	1.00	2.25	18.8	18.8	1.25	.111	2.25	50	166	4.50	-1.3
14	Anthony Veneziano A. Veneziano	4.97	4.97	0.00	2023	KCR	2	0	0		0	1	0	0	0	2.1	2	0	2	0	2	0	1	0	12	0	3.86	7.71	0.50	0.00	8.3	16.7	1.71	.222	7.71	0	116	7.71	-0.2
15	Pablo Reyes P. Reyes	4.75	9.25	4.50	2023	BOS	2	0	0		0	0	0	0	0	2.0	3	1	1	0	4	0	2	0	13	1	0.00	18.00	0.00	0.00	0.0	30.8	3.50	.333	4.50	99	214	13.50	-1.1
16	Tony Santillan T. Santillan	4.45	7.15	2.70	2023	CIN	3	1	0	1.000	0	1	0	0	0	3.1	4	1	1	0	5	0	1	1	18	0	2.70	13.50	0.20	0.00	5.6	27.8	2.70	.333	2.70	58	154	10.80	-0.9
17	Michael Mariot M. Mariot	4.38	7.75	3.38	2023	CIN	1	0	0		0	2	0	0	0	2.2	4	1	1	1	1	0	0	0	13	0	6.75	3.38	2.00	3.38	15.4	7.7	1.88	.333	3.38	73	167	13.50	-0.9
18	Josh Lester J. Lester	4.25	4.25	0.00	2023	BAL	1	0	0		0	1	0	0	0	1.0	1	0	0	0	1	0	1	0	5	0	9.00	9.00	1.00	0.00	20.0	20.0	2.00	.333	0.00	0	101	9.00	0
19	Alec Mills A. Mills	4.25	22.25	18.00	2023	CIN	1	0	0		0	0	0	0	0	1.0	4	2	5	1	1	1	0	0	10	1	0.00	9.00	0.00	9.00	0.0	10.0	5.00	.429	45.00	388	480	36.00	-1.8
20	Tanner Rainey T. Rainey	4.25	4.25	0.00	2023	WSH	1	0	0		0	1	0	0	0	1.0	1	0	0	0	1	0	1	0	5	1	9.00	9.00	1.00	0.00	20.0	20.0	2.00	.333	0.00	0	96	9.00	0
21	Edwin Uceta E. Uceta	4.25	4.25	0.00	2023	NYM	1	0	0		0	3	0	0	0	3.0	0	0	0	0	2	1	1	0	11	0	9.00	6.00	1.50	0.00	27.3	18.2	0.67	.000	0.00	0	98	0.00	0
22	Jace Peterson J. Peterson	4.25	13.25	9.00	2023	TOT	2	0	0		0	1	0	0	0	2.0	3	2	2	1	3	0	2	0	12	0	4.50	13.50	0.33	4.50	8.3	25.0	3.00	.286	9.00	219	319	13.50	-2.1
23	Colten Brewer C. Brewer	4.09	8.41	4.32	2023	NYY	3	0	0		0	4	0	0	0	8.1	6	4	4	3	3	1	1	0	34	1	4.32	3.24	1.33	3.24	11.8	8.8	1.08	.130	4.32	101	191	6.48	-3.6
24	Tommy Milone T. Milone	4.03	6.03	2.00	2023	SEA	2	0	1	.000	2	3	0	0	0	9.0	7	2	3	1	6	0	0	0	40	0	3.00	6.00	0.50	1.00	7.5	15.0	1.44	.200	3.00	50	147	7.00	-2
25	Frankie Montas Jr. F. Montas Jr.	4	4.00	0.00	2023	NYY	1	1	0	1.000	0	1	0	0	0	1.1	2	0	0	0	1	0	0	0	7	0	6.75	6.75	1.00	0.00	14.3	14.3	2.25	.400	0.00	0	91	13.50	0.1