Drew Anderson had an ERA of 7.50 in his rookie season in 2019.

	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	Fernando Abad F. Abad	4.15	2019	SFG	21	0	2	.000	0	9	0	0	0	13.0	9	6	6	2	3	0	1	0	49	1	6.23	2.08	3.00	1.38	18.4	6.1	0.92	.200	4.15	99	4.51	107	6.23	-0.5
2	Bryan Abreu B. Abreu	1.04	2019	HOU	7	0	0		0	13	0	0	0	8.2	4	1	1	0	3	0	2	0	32	0	13.50	3.12	4.33	0.00	40.6	9.4	0.81	.250	1.04	23	1.24	27	4.15	3.2
3	Jason Adam J. Adam	2.91	2019	TOR	23	3	0	1.000	0	18	0	0	0	21.2	15	7	8	1	10	3	2	1	91	1	7.48	4.15	1.80	0.42	19.8	11.0	1.15	.237	3.32	64	3.94	85	6.23	1.6
4	Austin Adams A. Adams	3.94	2019	TOT	30	2	2	.500	2	53	0	0	0	32.0	20	14	14	4	16	1	3	0	130	4	14.91	4.50	3.31	1.13	40.8	12.3	1.13	.286	3.94	89	3.11	70	5.63	4.9
5	Austin Adams A. Adams	7.02	2019	TOT	15	0	0		0	14	0	0	0	16.2	18	13	13	4	13	0	9	1	80	0	7.56	7.02	1.08	2.16	17.5	16.3	1.86	.286	7.02	152	6.98	153	9.72	-4.5
6	Ehire Adrianza E. Adrianza	27.00	2019	MIN	1	0	0		0	1	0	0	0	1.0	5	3	3	0	0	0	1	0	8	0	9.00	0.00		0.00	12.5	0.0	5.00	.714	27.00	586	1.20	26	45.00	0.4
7	Dario Agrazal D. Agrazal	4.91	2019	PIT	15	4	5	.444	14	41	0	0	0	73.1	82	40	43	15	18	10	0	0	321	0	5.03	2.21	2.28	1.84	12.8	5.6	1.36	.283	5.28	113	5.89	133	10.06	-11.9
8	R.J. Alaniz	9.19	2019	TOT	12	1	0	1.000	0	13	0	0	0	15.2	19	16	17	3	7	0	4	0	71	0	7.47	4.02	1.86	1.72	18.3	9.9	1.66	.333	9.77	204	5.37	119	10.91	-1.5
9	Matt Albers M. Albers	5.13	2019	MIL	67	8	6	.571	0	57	0	0	4	59.2	53	34	34	8	29	3	13	3	258	2	8.60	4.37	1.97	1.21	22.1	11.2	1.37	.280	5.13	116	4.64	105	7.99	-1.5
10	Hanser Alberto H. Alberto	18.00	2019	BAL	1	0	0		0	0	0	0	0	1.0	1	2	2	1	2	1	1	0	7	0	0.00	18.00	0.00	9.00	0.0	28.6	3.00	.000	18.00	383	25.20	521	9.00	-2.1
11	Sandy Alcantara S. Alcantara	3.88	2019	MIA	32	6	14	.300	32	151	2	2	0	197.1	179	85	94	23	81	8	0	5	838	4	6.89	3.69	1.86	1.05	18.0	9.7	1.32	.271	4.29	93	4.54	106	8.16	-5.9
12	Victor Alcantara V. Alcantara	4.85	2019	DET	46	3	2	.600	0	24	0	0	0	42.2	45	23	25	8	15	2	9	0	182	3	5.06	3.16	1.60	1.69	13.2	8.2	1.41	.278	5.27	105	5.71	125	9.49	-5.4
13	Scott Alexander S. Alexander	3.63	2019	LAD	28	3	2	.600	0	9	0	0	0	17.1	17	7	7	2	7	1	4	2	76	0	4.67	3.63	1.29	1.04	11.8	9.2	1.38	.263	3.63	85	5.05	114	8.83	-1.2
14	Tyler Alexander T. Alexander	4.86	2019	DET	13	1	4	.200	8	47	0	0	0	53.2	68	29	30	9	7	2	1	0	235	1	7.88	1.17	6.71	1.51	20.0	3.0	1.40	.347	5.03	106	4.13	91	11.40	2.6
15	Cody Allen C. Allen	6.26	2019	LAA	25	0	2	.000	0	29	0	0	4	23.0	24	16	16	9	20	0	13	0	116	3	11.35	7.83	1.45	3.52	25.0	17.2	1.91	.259	6.26	135	8.38	180	9.39	-9.3
16	Yency Almonte Y. Almonte	5.56	2019	COL	28	0	1	.000	0	29	0	0	0	34.0	39	21	22	7	14	1	6	0	157	1	7.68	3.71	2.07	1.85	18.5	8.9	1.56	.302	5.82	112	5.50	118	10.32	-3
17	Dan Altavilla D. Altavilla	5.52	2019	SEA	17	2	1	.667	0	18	0	0	0	14.2	9	9	9	1	12	0	3	1	64	2	11.05	7.36	1.50	0.61	28.1	18.8	1.43	.242	5.52	125	4.09	91	5.52	0.6
18	Aaron Altherr A. Altherr	9.00	2019	TOT	1	0	0		0	2	0	0	0	1.0	2	1	1	0	0	0	1	0	5	0	18.00	0.00		0.00	40.0	0.0	2.00	.667	9.00	203	-0.80	-17	18.00	0.6
19	José Alvarado J. Alvarado	4.80	2019	TBR	35	1	6	.143	1	39	0	0	7	30.0	29	16	18	2	27	0	16	3	146	8	11.70	8.10	1.44	0.60	26.7	18.5	1.87	.346	5.40	110	4.17	95	8.70	0.7
20	Jose Alvarez J. Alvarez	3.36	2019	PHI	67	3	4	.429	1	51	0	0	1	59.0	66	22	25	8	18	1	11	4	255	3	7.78	2.75	2.83	1.22	20.0	7.1	1.42	.328	3.81	76	4.20	92	10.07	2.3
21	Adbert Alzolay A. Alzolay	7.30	2019	CHC	4	1	1	.500	2	13	0	0	0	12.1	13	10	10	4	9	1	1	0	60	0	9.49	6.57	1.44	2.92	21.7	15.0	1.78	.273	7.30	165	7.74	175	9.49	-4.5
22	Brett Anderson B. Anderson	3.89	2019	OAK	31	13	9	.591	31	90	0	0	0	176.0	181	76	80	20	49	4	0	2	743	4	4.60	2.51	1.84	1.02	12.1	6.6	1.31	.278	4.09	88	4.56	102	9.26	-1.9
23	Chase Anderson C. Anderson	4.21	2019	MIL	32	8	4	.667	27	124	0	0	0	139.0	126	65	67	23	50	8	1	2	592	1	8.03	3.24	2.48	1.49	20.9	8.4	1.27	.266	4.34	95	4.82	109	8.16	-6.1
24	Cody Anderson C. Anderson	9.35	2019	CLE	5	0	1	.000	2	9	0	0	0	8.2	12	9	9	1	8	1	2	0	46	3	9.35	8.31	1.13	1.04	19.6	17.4	2.31	.407	9.35	203	5.74	127	12.46	-1.2
25	Drew Anderson D. Anderson	7.50	2019	PHI	2	0	0		0	6	0	0	0	6.0	6	5	5	1	6	0	1	2	30	0	9.00	9.00	1.00	1.50	20.0	20.0	2.00	.294	7.50	169	6.37	140	9.00	-1.2