What is fip- by a player stat this regular season?

Interpreted as:

	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	Bryan Abreu B. Abreu	56	2025	HOU	48	3	3	.500	0	1.86	76	0	0	0	48.1	30	10	10	3	22	3	7	0	199	3	14.15	4.10	3.45	0.56	38.2	11.1	1.08	.284	1.86	46	2.30	5.59	9.7
2	Jason Adam J. Adam	80	2025	SDP	51	6	3	.667	0	1.93	54	0	0	0	51.1	43	11	15	3	23	2	3	2	217	3	9.47	4.03	2.35	0.53	24.9	10.6	1.29	.296	2.63	49	3.20	7.54	4.7
3	Willy Adames W. Adames		2025	SFG
4	Riley Adams R. Adams		2025	WSH
5	Nick Ahmed N. Ahmed		2025	TEX
6	Ozzie Albies O. Albies		2025	ATL
7	Sandy Alcantara S. Alcantara	110	2025	MIA	21	6	9	.400	21	6.36	81	0	0	0	109.0	113	77	79	13	42	6	0	0	481	6	6.69	3.47	1.93	1.07	16.8	8.7	1.42	.295	6.52	151	4.47	9.33	-5
8	Sergio Alcántara S. Alcántara		2025	SFG
9	Scott Alexander S. Alexander	180	2025	TOT	21	1	1	.500	0	6.11	8	0	0	0	17.2	23	12	12	5	9	1	4	0	81	0	4.08	4.58	0.89	2.55	9.9	11.1	1.81	.310	6.11	133	7.56	11.72	-6.3
10	Tyler Alexander T. Alexander	78	2025	TOT	34	4	9	.308	4	4.36	54	0	0	1	66.0	65	32	39	4	21	1	10	2	278	0	7.36	2.86	2.57	0.55	19.4	7.6	1.30	.308	5.32	106	3.24	8.86	6.7
11	Dan Altavilla D. Altavilla	132	2025	CWS	24	0	1	.000	0	2.05	17	0	0	2	26.1	16	6	7	4	13	3	11	0	106	1	5.81	4.44	1.31	1.37	16.0	12.3	1.10	.174	2.39	50	5.59	5.47	-3.8
12	Jose Altuve J. Altuve		2025	HOU
13	José Alvarado J. Alvarado	44	2025	PHI	20	4	1	.800	0	2.70	25	0	0	7	20.0	20	6	7	1	4	0	9	0	84	2	11.25	1.80	6.25	0.45	29.8	4.8	1.20	.352	3.15	65	1.84	9.00	5
14	Nick Anderson N. Anderson	72	2025	COL	1	0	0		0	45.00	0	0	0	0	1.0	6	5	5	0	0	0	0	0	9	0	0.00	0.00		0.00	0.0	0.0	6.00	.667	45.00	963	3.09	54.00	0.1
15	Shaun Anderson S. Anderson	163	2025	LAA	6	1	0	1.000	0	7.59	10	0	0	0	10.2	16	9	9	4	3	0	2	0	50	0	8.44	2.53	3.33	3.38	20.0	6.0	1.78	.364	7.59	184	6.93	13.50	-3.1
16	Tim Anderson T. Anderson		2025	LAA
17	Tyler Anderson T. Anderson	120	2025	LAA	21	2	6	.250	21	4.41	87	0	0	0	112.1	114	55	59	20	44	3	0	4	494	5	6.97	3.53	1.98	1.60	17.6	8.9	1.41	.276	4.73	107	5.11	9.13	-10.2
18	Miguel Andujar M. Andujar		2025	ATH
19	Orlando Arcia O. Arcia		2025	TOT
20	Nolan Arenado N. Arenado		2025	STL
21	Shawn Armstrong S. Armstrong	80	2025	TEX	46	4	3	.571	2	2.98	49	0	0	3	48.1	27	16	18	4	15	5	15	0	189	3	9.12	2.79	3.27	0.74	25.9	7.9	0.87	.198	3.35	74	3.38	5.03	4.4
22	Luis Arraez L. Arraez		2025	SDP
23	José Azócar J. Azócar		2025	TOT
24	Javier Báez J. Báez		2025	DET
25	Bryan Baker B. Baker	100	2025	TOT	48	3	4	.429	0	4.30	57	0	0	2	44.0	37	21	23	9	13	0	8	0	176	1	11.66	2.66	4.38	1.84	32.4	7.4	1.14	.289	4.70	109	4.04	7.57	-0.1