which player has the highest career so/pa with 500+ so

Milt Pappas has the most career strikeouts per plate appearance with 500+ strikeouts, with 0.43.

	NAME	SO/PA	SO	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Milt Pappas M. Pappas	0.43	510	1,174	527	1,073	72	132	13	3	20	67	36	8	1	0	211	36	52	5	0	13	.123	.157	.197	.354	-6	-131.8	.163	-5	-143.4
2	Joey Gallo J. Gallo	0.38	1,292	3,403	939	2,869	463	557	107	10	208	453	497	32	33	10	1,308	325	1	4	20	16	.194	.319	.456	.775	455	47.6	.332	106	28.2
3	Lefty Grove L. Grove	0.38	593	1,579	619	1,369	119	202	27	5	15	121	105	2	1		284	47	103			1	.148	.209	.207	.417	17	-181.1	.202	6	-205.7
4	Patrick Wisdom P. Wisdom	0.37	540	1,472	455	1,311	192	274	58	3	88	207	132	21	23	8	602	149	4	4	2	21	.209	.291	.459	.750	184	9.7	.321	104	7.7
5	Miguel Sanó M. Sanó	0.36	1,078	2,954	722	2,585	395	602	126	6	164	424	342	15	5	3	1,232	296	0	12	10	54	.233	.325	.477	.801	412	58	.340	114	51.4
6	Mike Zunino M. Zunino	0.35	1,088	3,098	892	2,798	326	557	121	5	149	372	219	60	2	4	1,135	275	8	13	1	54	.199	.271	.406	.676	305	-57.3	.293	87	-47.8
7	Dave Nicholson D. Nicholson	0.34	573	1,661	538	1,419	184	301	32	12	61	179	219	7	6	10	540	105	4	12	7	13	.212	.318	.381	.699	188	9.4	.315	100	-0.2
8	Bob Feller B. Feller	0.34	505	1,485	570	1,282	99	193	28	13	8	99	100	3	1	0	271	49	100	0	0	15	.151	.214	.211	.425	23	-152	.206	15	-162
9	Jorge Alfaro J. Alfaro	0.34	581	1,710	496	1,590	152	402	71	4	48	198	72	42	18	5	625	123	0	6	10	34	.253	.302	.393	.695	182	-24.6	.299	87	-28.5
10	Kelly Shoppach K. Shoppach	0.34	624	1,855	572	1,616	208	361	92	2	70	216	155	57	1	0	667	164	19	8	7	28	.223	.312	.413	.725	212	-6.7	.319	96	-9
11	Chris Carter C. Carter	0.33	951	2,852	750	2,469	334	536	107	5	158	400	327	26	12	5	1,127	270	0	30	10	56	.217	.312	.456	.768	360	38.1	.332	110	31.3
12	Russell Branyan R. Branyan	0.33	1,118	3,398	1,059	2,934	405	682	143	8	194	467	403	30	16	4	1,423	345	4	27	30	31	.232	.329	.485	.814	468	55.5	.347	111	47
13	Chris Davis C. Davis	0.33	1,852	5,630	1,417	4,978	707	1,160	228	5	295	780	555	58	19	11	2,283	528	1	38	50	62	.233	.315	.459	.774	713	61.5	.332	106	31.8
14	Bo Jackson B. Jackson	0.32	841	2,626	694	2,393	341	598	86	14	141	415	200	14	82	32	1,135	241	2	17	20	40	.250	.309	.474	.784	347	45.6	.342	111	34.1
15	Domingo Santana D. Santana	0.32	612	1,917	516	1,680	233	428	87	2	77	244	209	17	30	12	750	166	0	11	4	37	.255	.341	.446	.788	263	31.8	.338	110	24.8
16	Jack Cust J. Cust	0.32	819	2,581	670	2,107	311	510	96	2	105	323	444	12	6	6	925	203	0	18	12	32	.242	.374	.439	.813	380	72	.360	123	71.6
17	Steven Souza Jr. S. Souza Jr.	0.32	601	1,895	505	1,669	223	383	71	8	72	207	198	21	42	17	686	151	3	4	2	30	.229	.318	.411	.729	225	1.2	.318	101	2.1
18	Brandon Marsh B. Marsh	0.32	620	1,961	567	1,740	229	451	88	17	48	219	184	11	50	11	717	153	9	17	3	15	.259	.331	.412	.743	249	17.2	.324	106	13.7
19	Rob Deer R. Deer	0.31	1,409	4,512	1,155	3,881	578	853	148	13	230	600	575	32	43	31	1,717	391	2	22	27	38	.220	.324	.442	.766	590	76	.341	110	52.8
20	Mark Reynolds M. Reynolds	0.31	1,927	6,243	1,688	5,432	794	1,283	253	14	298	871	707	56	64	31	2,458	565	3	45	26	117	.236	.328	.453	.780	821	94.7	.338	103	24.8
21	Jarrod Saltalamacchia J. Saltalamacchia	0.31	984	3,191	895	2,852	377	662	161	6	110	381	304	10	5	7	1,165	277	4	21	12	48	.232	.306	.408	.715	350	-16	.313	90	-37.8
22	Tyler Flowers T. Flowers	0.31	852	2,776	802	2,456	267	582	111	5	86	301	227	75	2	6	961	202	4	14	6	56	.237	.319	.391	.710	315	-6.6	.313	93	-23.2
23	Drew Stubbs D. Stubbs	0.31	972	3,167	911	2,834	444	687	106	20	92	283	277	19	161	34	1,109	218	22	15	6	20	.242	.313	.391	.704	343	-13.6	.311	89	-40.7
24	Franmil Reyes F. Reyes	0.31	635	2,078	548	1,881	237	468	73	4	108	285	172	5	6	2	873	185	0	20	4	54	.249	.310	.464	.775	273	22.4	.328	108	22.9
25	Michael A. Taylor M. A. Taylor	0.31	1,136	3,724	1,181	3,408	421	797	154	15	108	381	260	17	127	35	1,305	277	19	20	15	52	.234	.290	.383	.673	367	-73.1	.291	80	-91.3