Derrek Lee crushed the most homers by a first baseman in 2005, with 46 home runs.

	NAME	HR	SEASON	TM	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Derrek Lee D. Lee	46	2005	CHC	158	594	120	199	50	3	107	85	5	109	15	3	691	393	99	0	7	23	12	.335	.418	.662	1.080	150	67.4	.444	170	60.9
2	Mark Teixeira M. Teixeira	43	2005	TEX	162	644	112	194	41	3	144	72	11	124	4	0	730	370	87	0	3	5	18	.301	.379	.575	.954	135	47.5	.404	146	41.4
3	Albert Pujols A. Pujols	41	2005	STL	161	591	129	195	38	2	117	97	9	65	16	2	700	360	81	0	3	27	19	.330	.430	.609	1.039	145	61.5	.432	167	59.1
4	Paul Konerko P. Konerko	40	2005	CWS	158	575	98	163	24	0	100	81	5	109	0	0	664	307	64	0	3	10	9	.283	.375	.534	.909	113	33	.386	136	29.1
5	Richie Sexson R. Sexson	39	2005	SEA	156	558	99	147	36	1	121	89	6	167	1	1	656	302	76	0	3	4	14	.263	.369	.541	.910	112	33.5	.387	144	35.1
6	Carlos Delgado C. Delgado	33	2005	FLA	144	521	81	157	41	3	115	72	17	121	0	0	616	303	77	0	6	20	16	.301	.399	.582	.981	115	41.6	.407	152	40.3
7	Jason Giambi J. Giambi	32	2005	NYY	139	417	74	113	14	0	87	108	19	109	0	0	545	223	46	0	1	5	7	.271	.440	.535	.975	109	43.5	.422	164	42.9
8	Tony Clark T. Clark	30	2005	ARI	130	349	47	106	22	2	87	37	1	88	0	0	393	222	54	0	6	6	10	.304	.366	.636	1.003	76	28.5	.413	148	23.9
9	Chad Tracy C. Tracy	27	2005	ARI	145	503	73	155	34	4	72	35	8	78	3	1	553	278	65	1	6	4	10	.308	.359	.553	.911	93	27.2	.385	130	20.7
10	Lance Berkman L. Berkman	24	2005	HOU	132	468	76	137	34	1	82	91	4	72	4	1	565	245	59	0	2	12	18	.293	.411	.524	.934	102	34	.399	143	30.8
11	Ryan Howard R. Howard	22	2005	PHI	88	312	52	90	17	2	63	33	1	100	0	1	348	177	41	0	2	8	6	.288	.356	.567	.924	59	16.9	.385	132	14.1
12	Justin Morneau J. Morneau	22	2005	MIN	141	490	62	117	23	4	79	44	4	94	0	2	543	214	49	0	5	8	12	.239	.304	.437	.741	60	-5.1	.314	91	-5.7
13	Todd Helton T. Helton	20	2005	COL	144	509	92	163	45	2	79	106	9	80	3	0	626	272	67	1	1	22	14	.320	.445	.534	.979	122	46.8	.416	145	35.7
14	Adam LaRoche A. LaRoche	20	2005	ATL	141	451	53	117	28	0	78	39	4	87	0	2	502	205	48	2	6	7	15	.259	.320	.455	.775	62	1.3	.329	98	-0.9
15	Ben Broussard B. Broussard	19	2005	CLE	142	466	59	119	30	5	68	32	4	98	2	2	505	216	54	0	3	5	4	.255	.307	.464	.770	61	0.5	.327	101	0.6
16	Lyle Overbay L. Overbay	19	2005	MIL	158	537	80	148	34	1	72	78	2	98	1	0	622	241	54	1	4	8	17	.276	.367	.449	.816	89	14.3	.354	113	10
17	Shea Hillenbrand S. Hillenbrand	18	2005	TOR	152	594	91	173	36	2	82	26	22	79	5	1	645	267	56	0	3	2	21	.291	.343	.449	.792	87	10.1	.345	109	7.1
18	Rafael Palmeiro R. Palmeiro	18	2005	BAL	110	369	47	98	13	0	60	43	2	43	2	0	422	165	31	0	8	4	9	.266	.339	.447	.786	55	4.1	.338	107	3.6
19	Carlos Pena C. Pena	18	2005	DET	79	260	37	61	9	0	44	31	4	95	0	1	295	124	27	0	0	2	3	.235	.325	.477	.802	40	4.7	.345	113	4.8
20	Chris Shelton C. Shelton	18	2005	DET	107	388	61	116	22	3	59	34	5	87	0	0	431	198	43	0	4	0	11	.299	.360	.510	.870	69	17.1	.374	133	17.2
21	Tino Martinez T. Martinez	17	2005	NYY	131	303	43	73	9	0	49	38	3	54	2	0	348	133	26	0	4	3	10	.241	.328	.439	.767	43	1.5	.331	103	1.1
22	Hee-Seop Choi H. Choi	15	2005	LAD	133	320	40	81	15	2	42	34	8	80	1	3	368	145	32	2	4	1	10	.253	.336	.453	.789	49	4.9	.342	108	3.7
23	Eric Hinske E. Hinske	15	2005	TOR	147	477	79	125	31	2	68	46	8	121	8	4	537	205	48	0	6	4	8	.262	.333	.430	.763	66	2	.330	99	-0.5
24	Dan Johnson D. Johnson	15	2005	OAK	109	375	54	103	21	0	58	50	1	52	0	1	434	169	36	0	8	1	11	.275	.355	.451	.806	61	8.5	.350	117	9.1
25	Nick Johnson N. Johnson	15	2005	WSH	131	453	66	131	35	3	74	80	12	87	3	8	547	217	53	0	2	8	15	.289	.408	.479	.887	92	26.9	.385	138	26.4