Yonder Alonso had the most games by a rookie in 2012, with 155 games.

	NAME	G	SEASON	TM	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Yonder Alonso Y. Alonso	155	2012	SDP	549	47	150	39	0	9	62	62	3	101	3	0	619	216	48	1	4	9	14	.273	.348	.393	.741	74	3.8	.323	109	6.3
2	Norichika Aoki N. Aoki	151	2012	MIL	520	81	150	37	4	10	50	43	13	55	30	8	588	225	51	7	5	1	6	.288	.355	.433	.787	81	13.5	.344	112	8.5
3	Bryce Harper B. Harper	139	2012	WSH	533	98	144	26	9	22	59	56	2	120	18	6	597	254	57	3	3	0	8	.270	.340	.477	.817	86	17.9	.352	121	14.9
4	Mike Trout M. Trout	139	2012	LAA	559	129	182	27	8	30	83	67	6	139	49	5	639	315	65	0	7	4	7	.326	.399	.564	.963	121	48.2	.409	167	50
5	Zack Cozart Z. Cozart	138	2012	CIN	561	72	138	33	4	15	35	31	3	113	4	0	600	224	52	2	3	0	11	.246	.288	.399	.687	60	-8.1	.298	83	-11.8
6	Jesus Montero J. Montero	135	2012	SEA	515	46	134	20	0	15	62	29	2	99	0	2	553	199	35	0	7	4	15	.260	.298	.386	.685	54	-8.7	.295	90	-6.5
7	Jordan Pacheco J. Pacheco	132	2012	COL	475	51	147	32	3	5	54	22	3	61	7	2	505	200	40	1	4	2	13	.309	.341	.421	.762	64	6.2	.330	90	-6.1
8	Yoenis Cespedes Y. Cespedes	129	2012	OAK	487	70	142	25	5	23	82	43	7	102	16	4	540	246	53	0	3	5	9	.292	.356	.505	.861	84	22.8	.368	137	23.1
9	Todd Frazier T. Frazier	128	2012	CIN	422	55	115	26	6	19	67	36	3	103	3	2	465	210	51	0	4	1	9	.273	.331	.498	.829	68	14.5	.354	121	11.7
10	Steve Lombardozzi S. Lombardozzi	126	2012	WSH	384	40	105	16	3	3	27	19	6	46	5	3	416	136	22	6	1	1	1	.273	.317	.354	.671	41	-6.3	.296	83	-8.4
11	Wilin Rosario W. Rosario	117	2012	COL	396	67	107	19	0	28	71	25	1	99	4	5	426	210	47	0	4	2	10	.270	.312	.530	.843	63	14.2	.356	107	3.8
12	Matt Carpenter M. Carpenter	114	2012	STL	296	44	87	22	5	6	46	34	3	63	1	1	340	137	33	0	7	2	10	.294	.365	.463	.828	50	10.9	.355	125	9.9
13	Alexi Amarista A. Amarista	106	2012	TOT	275	36	66	15	5	5	32	17	0	42	8	4	300	106	25	6	2	1	2	.240	.282	.385	.668	28	-6.5	.288	85	-5.3
14	Jarrod Dyson J. Dyson	102	2012	KCR	292	52	76	8	5	0	9	30	1	56	30	5	330	94	13	4	3	1	5	.260	.328	.322	.650	31	-6.5	.291	80	-7.8
15	Shane Robinson S. Robinson	102	2012	STL	166	20	42	8	0	3	16	14	0	32	1	0	181	59	11	0	1	2	5	.253	.309	.355	.665	17	-3.6	.290	81	-4.1
16	Quintin Berry Q. Berry	94	2012	DET	291	44	75	10	6	2	29	25	7	80	21	0	330	103	18	6	1	0	4	.258	.330	.354	.684	35	-2.6	.305	89	-4.2
17	Jordany Valdespin J. Valdespin	94	2012	NYM	191	28	46	9	1	8	26	10	2	44	10	3	206	81	18	3	0	0	2	.241	.286	.424	.710	22	-1.2	.308	96	-1.1
18	Donovan Solano D. Solano	93	2012	MIA	285	29	84	11	3	2	28	21	2	58	7	0	316	107	16	3	5	1	5	.295	.342	.375	.717	36	-0.2	.314	97	-1.1
19	Kirk Nieuwenhuis K. Nieuwenhuis	91	2012	NYM	282	40	71	12	1	7	28	25	2	98	4	4	314	106	20	3	2	0	2	.252	.315	.376	.691	33	-2.5	.305	94	-2.3
20	Mike Baxter M. Baxter	89	2012	NYM	179	26	47	14	2	3	17	25	5	45	5	3	211	74	19	0	2	4	0	.263	.365	.413	.778	28	3.8	.337	116	3.9
21	Anthony Rizzo A. Rizzo	87	2012	CHC	337	44	96	15	0	15	48	27	3	62	3	2	368	156	30	0	1	1	7	.285	.342	.463	.805	52	10.1	.349	117	7.4
22	Brian Dozier B. Dozier	84	2012	MIN	316	33	74	11	1	6	33	16	1	58	9	2	340	105	18	4	3	0	10	.234	.271	.332	.603	25	-13.7	.265	62	-15
23	DJ LeMahieu	81	2012	COL	229	26	68	12	4	2	22	13	0	42	1	2	247	94	18	3	2	4	8	.297	.332	.410	.742	28	0.3	.317	81	-5.7
24	Marwin Gonzalez M. Gonzalez	80	2012	HOU	205	21	48	13	0	2	12	13	0	29	3	3	219	67	15	1	0	0	9	.234	.280	.327	.607	17	-8.1	.269	65	-9.2
25	Martín Maldonado M. Maldonado	78	2012	MIL	233	22	62	9	0	8	30	17	2	56	1	1	256	95	17	4	0	0	5	.266	.321	.408	.729	30	1.1	.320	96	-1.1