oldest active mlb third baseman player this season

Nolan Arenado and Max Muncy were tied for the oldest active third basemen in 2025. They were 34 years old.

	NAME	Age	SEASON	TM	G	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	Nolan Arenado N. Arenado	34	2025	STL	107	401	48	95	18	1	12	52	28	3	49	3	0	436	151	31	0	4	4	10	.237	.289	.377	.666	42	-9.4	.287	84	-8.5
2	Max Muncy M. Muncy	34	2025	LAD	100	313	48	76	10	2	19	67	64	6	83	4	0	388	147	31	0	5	2	4	.243	.376	.470	.846	63	16.7	.366	138	17.5
3	Matt Chapman M. Chapman	32	2025	SFG	128	454	76	105	23	2	21	61	71	6	126	9	4	535	195	46	0	4	1	8	.231	.340	.430	.770	73	10.1	.336	119	11.8
4	Manny Machado M. Machado	32	2025	SDP	159	615	91	169	33	0	27	95	55	3	131	14	3	678	283	60	0	5	4	16	.275	.335	.460	.795	96	15.5	.341	123	18.4
5	José Ramírez J. Ramírez	32	2025	CLE	158	593	103	168	34	3	30	85	66	8	74	44	7	672	298	67	0	5	22	9	.283	.360	.503	.863	105	25.4	.360	133	26.4
6	Ryan McMahon R. McMahon	30	2025	TOT	154	509	62	109	23	1	20	53	70	4	189	3	1	586	194	44	0	3	1	7	.214	.312	.381	.693	66	-3.3	.306	86	-9.5
7	Zach McKinstry Z. McKinstry	30	2025	DET	144	452	68	117	23	11	12	49	46	7	111	19	5	511	198	46	1	5	1	6	.259	.333	.438	.771	69	8.3	.333	115	9
8	Amed Rosario A. Rosario	29	2025	TOT	62	181	20	50	11	0	6	23	7	2	31	1	0	191	79	17	0	1	0	6	.276	.309	.436	.745	24	1.3	.321	106	1.4
9	Miles Mastrobuoni M. Mastrobuoni	29	2025	SEA	76	152	20	38	4	0	1	12	17	0	29	6	3	175	45	5	5	1	0	2	.250	.324	.296	.620	16	-4.4	.282	85	-3.1
10	Ernie Clement E. Clement	29	2025	TOR	157	545	83	151	35	2	9	50	27	4	61	6	5	588	217	46	7	5	1	13	.277	.313	.398	.711	67	-2.2	.308	98	-1.4
11	Ke'Bryan Hayes K. Hayes	28	2025	TOT	152	527	50	124	16	3	5	49	36	5	111	12	3	570	161	24	1	1	1	12	.235	.290	.306	.595	46	-21.8	.266	64	-24.2
12	Austin Riley A. Riley	28	2025	ATL	102	416	54	108	20	1	16	54	27	3	128	2	1	447	178	37	0	1	1	9	.260	.309	.428	.737	55	1.9	.318	102	1.3
13	Alec Bohm A. Bohm	28	2025	PHI	120	464	53	133	18	3	11	59	29	5	82	2	0	504	190	32	0	6	0	16	.287	.331	.409	.741	63	3.8	.322	106	3.6
14	Vidal Bruján V. Bruján	27	2025	TOT	60	87	14	22	5	0	0	8	6	1	21	2	1	95	27	5	0	1	0	1	.253	.305	.310	.616	8	-2.9	.275	75	-2.8
15	Josh Jung J. Jung	27	2025	TEX	131	482	53	121	23	1	14	61	27	2	129	4	1	511	188	38	0	0	0	10	.251	.294	.390	.684	54	-6.3	.298	90	-6.1
16	Brett Harris B. Harris	27	2025	ATH	32	73	11	20	5	0	0	5	7	2	21	1	0	84	25	5	1	1	0	1	.274	.349	.342	.692	10	-0.2	.311	99	-0.1
17	Royce Lewis R. Lewis	26	2025	MIN	106	376	36	89	18	0	13	52	25	0	80	12	2	403	146	31	0	2	0	7	.237	.283	.388	.671	41	-7	.292	85	-6.9
18	Anthony Seigler A. Seigler	26	2025	MIL	34	62	6	12	1	0	0	5	8	1	16	2	0	73	13	1	1	1	0	2	.194	.292	.210	.501	4	-4.4	.239	49	-4.4
19	Blaze Alexander B. Alexander	26	2025	AZ	74	230	31	53	12	1	7	28	22	10	86	4	6	266	88	20	3	1	0	5	.230	.323	.383	.706	32	0.1	.313	99	-0.3
20	Isaac Paredes I. Paredes	26	2025	HOU	102	378	53	96	15	1	20	53	50	8	76	0	1	438	173	36	0	2	0	10	.254	.352	.458	.809	66	14	.353	128	14.7
21	Jordan Westburg J. Westburg	26	2025	BAL	85	328	59	87	10	1	17	41	17	6	80	1	2	352	150	28	0	1	0	5	.265	.313	.457	.770	47	5.4	.332	115	6.4
22	Will Wagner W. Wagner	26	2025	TOT	55	129	15	29	7	0	0	7	17	2	28	1	0	149	36	7	1	0	0	3	.225	.324	.279	.603	14	-4	.280	79	-3.8
23	Oswaldo Cabrera O. Cabrera	26	2025	NYY	34	107	17	26	4	0	1	11	11	2	25	0	1	122	33	5	1	1	0	1	.243	.322	.308	.631	12	-2.7	.286	82	-2.6
24	Mark Vientos M. Vientos	25	2025	NYM	121	424	44	99	21	2	17	61	30	5	115	1	0	463	175	40	0	4	0	11	.233	.289	.413	.702	51	-3.6	.303	97	-1.6
25	Nolan Gorman N. Gorman	25	2025	STL	111	351	48	72	14	1	14	46	47	0	136	1	1	402	130	29	0	4	2	1	.205	.296	.370	.666	41	-7	.292	87	-6.2