Bob Addy didn't win the MVP award in his rookie season in 1876.

Interpreted as:

Has won an mvp in a regular season by a player in both leagues?

	NAME	MVP	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	SO	PA	TB	XBH	AVG	SLG	WRC	WRAA	WOBA	WRC+	BRAA
1	Bob Addy B. Addy	0	1876	CWS	32	142	36	40	4	1	0	16	5	0	147	46	5	.282	.324	24	2.1	.296	104	0.9
2	Art Allison A. Allison	0	1876	LOU	31	130	9	27	2	1	0	10	2	6	132	31	3	.208	.238	13	-6.4	.214	57	-8.7
3	Doug Allison D. Allison	0	1876	HAR	44	163	19	43	4	0	0	15	3	9	166	47	4	.264	.288	23	-1.5	.265	88	-3.1
4	Fred Andrus F. Andrus	0	1876	CWS	8	36	6	11	3	0	0	2	0	5	36	14	3	.306	.389	7	1.1	.319	116	0.9
5	Cap Anson C. Anson	0	1876	CWS	66	309	63	110	9	7	2	59	12	8	321	139	18	.356	.450	74	26.2	.383	148	23.6
6	Ross Barnes R. Barnes	0	1876	CWS	66	322	126	138	21	14	1	59	20	8	342	190	36	.429	.590	105	53.2	.478	197	50.5
7	Joe Battin J. Battin	0	1876	STL	64	283	34	85	11	4	0	46	6	6	289	104	15	.300	.367	52	8.6	.316	126	11.5
8	George Bechtel G. Bechtel	0	1876	TOT	16	65	4	13	1	0	0	2	0	1	65	14	1	.200	.215	6	-4.2	.193	48	-5.1
9	John Bergh J. Bergh	0	1876	PHI	1	4	0	0	0	0	0	0	0	2	4	0	0	.000	.000	0	-0.9	.000	-49	-0.9
10	Oscar Bielaski O. Bielaski	0	1876	CWS	32	139	24	29	3	0	0	10	2	3	141	32	3	.209	.230	14	-7.2	.211	61	-8.3
11	Joe Blong J. Blong	0	1876	STL	62	264	30	62	7	4	0	30	2	9	266	77	11	.235	.292	33	-6.6	.245	90	-4
12	Tommy Bond T. Bond	0	1876	HAR	45	182	18	50	8	0	0	21	0	4	182	58	8	.275	.319	27	-0.4	.274	92	-2.1
13	Amos Booth A. Booth	0	1876	CIN	63	272	31	71	3	0	0	14	9	11	281	74	3	.261	.272	39	-2.8	.264	97	-1.3
14	Eddie Booth E. Booth	0	1876	NYM	57	228	17	49	2	1	0	7	2	4	230	53	3	.215	.232	23	-11.5	.213	69	-11
15	Joe Borden J. Borden	0	1876	BOS	32	121	19	25	3	0	0	7	3	3	124	28	3	.207	.231	13	-5.9	.216	68	-5.9
16	Foghorn Bradley F. Bradley	0	1876	BOS	22	82	12	19	2	1	0	8	2	3	84	23	3	.232	.280	11	-1.9	.247	84	-2
17	George Bradley G. Bradley	0	1876	STL	64	265	29	66	7	6	0	28	3	12	268	85	13	.249	.321	38	-2.4	.266	101	0.2
18	Lew Brown L. Brown	0	1876	BOS	45	195	23	41	6	6	2	21	3	22	198	65	14	.210	.333	26	-4.1	.251	86	-4.2
19	Jack Burdock J. Burdock	0	1876	HAR	69	309	66	80	9	1	0	23	13	16	322	91	10	.259	.294	48	-0.4	.276	93	-3.5
20	Doc Bushong D. Bushong	0	1876	PHI	5	21	4	1	0	0	0	1	0	0	21	1	0	.048	.048	-1	-3.8	.045	-26	-4
21	John Carbine J. Carbine	0	1876	LOU	7	25	3	4	0	0	0	1	0	0	25	4	0	.160	.160	1	-2.5	.150	24	-2.9
22	Tom Carey T. Carey	0	1876	HAR	68	289	51	78	7	0	0	26	3	4	292	85	7	.270	.294	41	-2.3	.267	89	-5.1
23	John Cassidy J. Cassidy	0	1876	HAR	12	47	6	13	2	0	0	8	1	0	48	15	2	.277	.319	7	0.3	.285	98	-0.2
24	Jack Chapman J. Chapman	0	1876	LOU	17	67	4	16	1	0	0	5	1	3	68	17	1	.239	.254	8	-2.1	.237	68	-3.3
25	Bobby Clack B. Clack	0	1876	CIN	32	118	10	19	0	1	0	5	5	12	123	21	1	.161	.178	9	-9.2	.181	54	-8.5