who has the most all star games playing 3rd base

Brooks Robinson has the most career games by a third baseman in All-Star Games, with 18 games.

	NAME	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Brooks Robinson B. Robinson	18	45	5	13	0	3	1	5	1	1	4	0	0	47	22	4	0	0	0	0	.289	.319	.489	.808
2	Wade Boggs W. Boggs	12	28	4	9	0	0	1	1	4	0	3	0	0	32	12	1	0	0	1	0	.321	.406	.429	.835
3	Ken Boyer K. Boyer	10	23	4	8	0	0	2	4	3	0	4	0	1	26	14	2	0	0	0	0	.348	.423	.609	1.032
4	George Brett G. Brett	9	23	5	7	2	1	1	5	4	0	4	1	0	30	14	4	0	3	0	0	.304	.367	.609	.975
5	Mike Schmidt M. Schmidt	9	18	4	5	2	1	1	3	3	0	4	0	1	21	12	4	0	0	0	1	.278	.381	.667	1.048
6	Eddie Mathews E. Mathews	9	24	4	2	0	0	2	3	1	1	4	0	0	26	8	2	0	0	0	1	.083	.154	.333	.487
7	Ron Santo R. Santo	8	15	1	5	0	0	0	3	5	0	0	0	0	20	5	0	0	0	0	1	.333	.500	.333	.833
8	Nolan Arenado N. Arenado	7	14	0	2	0	0	0	0	1	0	3	0	0	15	2	0	0	0	0	1	.143	.200	.143	.343
9	Frank Malzone F. Malzone	7	20	3	3	0	0	1	2	1	0	1	0	0	21	6	1	0	0	0	0	.150	.190	.300	.490
10	José Ramírez J. Ramírez	6	11	1	5	1	0	0	0	0	0	3	1	0	11	6	1	0	0	0	0	.455	.455	.545	1.000
11	David Wright D. Wright	6	15	2	6	0	0	1	1	0	0	2	1	0	15	9	1	0	0	0	1	.400	.400	.600	1.000
12	Alex Rodriguez A. Rodriguez	6	14	1	3	0	1	0	1	1	0	4	1	0	15	5	1	0	0	0	0	.214	.267	.357	.624
13	Chipper Jones C. Jones	6	13	3	5	0	0	1	1	1	0	1	0	0	14	8	1	0	0	0	1	.385	.429	.615	1.044
14	Graig Nettles G. Nettles	6	11	0	2	0	0	0	0	0	0	2	1	0	11	2	0	0	0	0	0	.182	.182	.182	.364
15	Ron Cey R. Cey	6	9	0	2	1	0	0	2	2	0	1	0	0	11	3	1	0	0	0	0	.222	.364	.333	.697
16	George Kell G. Kell	6	22	3	4	0	0	1	3	2	0	4	1	0	25	7	1	1	0	0	1	.182	.250	.318	.568
17	Ken Keltner K. Keltner	6	16	3	3	1	0	0	0	2	0	5	0	0	18	4	1	0		0	1	.188	.278	.250	.528
18	Manny Machado M. Machado	5	9	2	2	1	0	0	1	0	0	1	0	0	9	3	1	0	0	0	1	.222	.222	.333	.556
19	Scott Rolen S. Rolen	5	10	2	3	0	0	0	0	0	1	3	0	0	11	3	0	0	0	0	0	.300	.364	.300	.664
20	Tim Wallach T. Wallach	5	9	1	1	1	0	0	0	1	0	3	0	0	10	2	1	0	0	1	0	.111	.200	.222	.422
21	Adrian Beltre A. Beltre	4	5	0	1	0	0	0	0	1	0	1	0	0	6	1	0	0	0	0	0	.200	.333	.200	.533
22	Mike Lowell M. Lowell	4	7	2	4	1	0	0	0	0	0	1	0	0	7	5	1	0	0	0	0	.571	.571	.714	1.286
23	Troy Glaus T. Glaus	4	7	1	1	1	0	0	0	0	0	2	0	0	7	2	1	0	0	0	1	.143	.143	.286	.429
24	Buddy Bell B. Bell	4	7	0	0	0	0	0	1	0	0	3	0	0	8	0	0	0	1	0	0	.000	.000	.000	.000
25	Tony Perez T. Perez	4	6	1	1	0	0	1	1	0	0	4	0	0	6	4	1	0	0	0	0	.167	.167	.667	.833