Jordan Lyles had the highest fielding-independent pitching in 2023, with a FIP of 5.62.

Interpreted as:

highest fip with a minimum of 1 IP per team game by player in 2023

	NAME	FIP	SEASON	TM	G	W	L	W%	GS	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	ERA-	FIP-	H/9	PRAA
1	Jordan Lyles J. Lyles	5.62	2023	KCR	31	6	17	.261	31	6.28	120	3	0	0	177.2	176	124	130	39	45	6	0	0	748	10	6.08	2.28	2.67	1.98	16.0	6.0	1.24	.255	6.59	140	131	8.92	-26.3
2	Lance Lynn L. Lynn	5.53	2023	TOT	32	13	11	.542	32	5.73	191	0	0	0	183.2	189	117	127	44	67	9	0	1	808	3	9.36	3.28	2.85	2.16	23.6	8.3	1.39	.292	6.22	133	125	9.26	-21.7
3	Patrick Corbin P. Corbin	5.27	2023	WSH	32	10	15	.400	32	5.20	124	0	0	0	180.0	210	104	113	33	57	4	0	0	790	6	6.20	2.85	2.18	1.65	15.7	7.2	1.48	.309	5.65	120	119	10.50	-16.9
4	Lucas Giolito L. Giolito	5.26	2023	TOT	33	7	15	.318	33	4.88	204	0	0	0	184.1	169	100	110	41	73	9	0	2	794	5	9.96	3.56	2.79	2.00	25.7	9.2	1.31	.274	5.37	113	120	8.25	-17.8
5	JP Sears	5.15	2023	OAK	32	5	12	.294	32	4.54	161	0	0	0	172.1	165	87	90	34	53	16	0	2	735	2	8.41	2.77	3.04	1.78	21.9	7.2	1.26	.278	4.70	111	124	8.62	-19.9
6	Cristian Javier C. Javier	4.57	2023	HOU	31	10	4	.714	31	4.56	159	0	0	0	162.0	143	82	85	25	62	7	0	0	687	4	8.83	3.44	2.56	1.39	23.1	9.0	1.27	.272	4.72	108	108	7.94	-6.1
7	Taijuan Walker T. Walker	4.53	2023	PHI	31	15	6	.714	31	4.38	138	0	0	0	172.2	155	84	87	20	71	8	0	1	733	3	7.19	3.70	1.94	1.04	18.8	9.7	1.31	.272	4.53	100	102	8.08	-1.2
8	Dean Kremer D. Kremer	4.51	2023	BAL	32	13	5	.722	32	4.12	157	0	0	0	172.2	171	79	85	27	55	5	0	0	735	5	8.18	2.87	2.85	1.41	21.4	7.5	1.31	.293	4.43	98	107	8.91	-6.3
9	Johan Oviedo J. Oviedo	4.48	2023	PIT	32	9	14	.391	32	4.31	158	1	1	0	177.2	161	85	91	19	83	13	0	1	781	7	8.00	4.20	1.90	0.96	20.2	10.6	1.37	.280	4.61	96	102	8.16	-2.2
10	Bryce Elder B. Elder	4.42	2023	ATL	31	12	4	.750	31	3.81	128	0	0	0	174.2	160	74	79	19	63	8	0	0	732	11	6.60	3.25	2.03	0.98	17.5	8.6	1.28	.274	4.07	86	103	8.24	-2.7
11	Chris Bassitt C. Bassitt	4.28	2023	TOR	33	16	8	.667	33	3.60	186	1	1	0	200.0	176	80	88	28	59	12	0	2	826	4	8.37	2.66	3.15	1.26	22.5	7.1	1.18	.274	3.96	85	100	7.92	0.1
12	Miles Mikolas M. Mikolas	4.27	2023	STL	35	9	13	.409	35	4.78	137	0	0	0	201.1	226	107	110	26	39	8	0	0	860	4	6.12	1.74	3.51	1.16	15.9	4.5	1.32	.308	4.92	111	100	10.10	0.2
13	Dane Dunning D. Dunning	4.27	2023	TEX	35	12	7	.632	26	3.70	140	0	0	0	172.2	163	71	73	20	55	10	2	0	722	6	7.30	2.87	2.55	1.04	19.4	7.6	1.26	.288	3.81	87	98	8.50	2.1
14	Kyle Gibson K. Gibson	4.13	2023	BAL	33	14	9	.609	33	4.73	157	0	0	0	192.0	198	101	101	23	55	6	0	0	807	8	7.36	2.58	2.85	1.08	19.5	6.8	1.32	.309	4.73	113	98	9.28	1.3
15	Yusei Kikuchi Y. Kikuchi	4.12	2023	TOR	32	11	6	.647	32	3.86	181	0	0	0	167.2	165	72	78	27	48	4	0	0	700	7	9.72	2.58	3.77	1.45	25.9	6.9	1.27	.314	4.19	91	96	8.86	3.1
16	Aaron Nola A. Nola	4.03	2023	PHI	32	12	9	.571	32	4.46	202	0	0	0	193.2	178	96	105	32	45	1	0	0	793	2	9.39	2.09	4.49	1.49	25.5	5.7	1.15	.285	4.88	102	90	8.27	9.4
17	Sandy Alcantara S. Alcantara	4.03	2023	MIA	28	7	12	.368	28	4.14	151	3	1	0	184.2	176	85	91	22	48	5	0	0	762	4	7.36	2.34	3.15	1.07	19.8	6.3	1.21	.287	4.44	93	92	8.58	7.2
18	José Berríos J. Berríos	3.99	2023	TOR	32	11	12	.478	32	3.65	184	0	0	0	189.2	173	77	82	25	52	9	0	3	782	4	8.73	2.47	3.54	1.19	23.5	6.6	1.19	.289	3.89	86	93	8.21	6.1
19	Charlie Morton C. Morton	3.87	2023	ATL	30	14	12	.538	30	3.64	183	0	0	0	163.1	150	66	70	14	83	12	0	2	716	4	10.08	4.57	2.20	0.77	25.6	11.6	1.43	.321	3.86	82	90	8.27	7.6
20	Logan Gilbert L. Gilbert	3.84	2023	SEA	32	12	7	.632	32	3.73	189	1	1	0	190.2	169	79	82	29	36	2	0	1	770	6	8.92	1.70	5.25	1.37	24.5	4.7	1.08	.272	3.87	93	94	7.98	5.6
21	Freddy Peralta F. Peralta	3.84	2023	MIL	30	12	10	.545	30	3.86	210	0	0	0	165.2	131	71	77	26	54	6	0	0	680	6	11.41	2.93	3.89	1.41	30.9	7.9	1.12	.273	4.18	88	87	7.12	10.6
22	Justin Verlander J. Verlander	3.84	2023	TOT	27	13	8	.619	27	3.22	144	0	0	0	162.1	139	58	63	18	45	5	0	0	669	5	7.98	2.49	3.20	1.00	21.5	6.7	1.13	.265	3.49	76	90	7.71	8.1
23	Merrill Kelly M. Kelly	3.84	2023	ARI	30	12	8	.600	30	3.29	187	0	0	0	177.2	143	65	71	20	69	4	0	0	722	3	9.47	3.50	2.71	1.01	25.9	9.6	1.19	.278	3.60	74	91	7.24	8
24	Corbin Burnes C. Burnes	3.81	2023	MIL	32	10	8	.556	32	3.39	200	0	0	0	193.2	141	73	77	22	66	8	0	0	784	10	9.29	3.07	3.03	1.02	25.5	8.4	1.07	.244	3.58	77	86	6.55	13.1
25	Luis Castillo L. Castillo	3.80	2023	SEA	33	13	9	.591	33	3.34	219	0	0	0	197.0	160	73	81	28	56	5	0	0	802	3	10.01	2.56	3.91	1.28	27.3	7.0	1.10	.267	3.70	83	93	7.31	6.6