which active mlb pitcher has the most strikeouts vs pirates

Matthew Liberatore has struck out the most batters by an active pitcher against the Pirates this season, with 15 strikeouts.

Interpreted as:

Which active MLB pitcher has the most strikeouts vs pirates this regular season?

	NAME	SO	SEASON	TM	G	W	L	W%	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Matthew Liberatore M. Liberatore	15	2025	STL	2	1	1	.500	2	4.05	0	0	0	13.1	11	6	6	1	3	0	0	0	54	1	10.13	2.03	5.00	0.68	27.8	5.6	1.05	.286	4.05	7.43
2	Sonny Gray S. Gray	12	2025	STL	2	2	0	1.000	2	0.75	0	0	0	12.0	5	1	1	1	1	0	0	0	42	0	9.00	0.75	12.00	0.75	28.6	2.4	0.50	.143	0.75	3.75
3	Shane Baz S. Baz	10	2025	TBR	1	1	0	1.000	1	0.00	0	0	0	6.0	7	0	0	0	0	0	0	0	23	0	15.00	0.00		0.00	43.5	0.0	1.17	.538	0.00	10.50
4	Dylan Cease D. Cease	9	2025	SDP	2	0	1	.000	2	5.19	0	0	0	8.2	10	5	5	1	4	1	0	0	40	0	9.35	4.15	2.25	1.04	22.5	10.0	1.62	.360	5.19	10.38
5	Nick Pivetta N. Pivetta	8	2025	SDP	1	1	0	1.000	1	3.00	0	0	0	6.0	6	2	2	0	0	0	0	0	23	0	12.00	0.00		0.00	34.8	0.0	1.00	.400	3.00	9.00
6	Chris Sale C. Sale	8	2025	ATL	1	0	0		1	3.18	0	0	0	5.2	8	2	3	0	2	1	0	0	27	0	12.71	3.18	4.00	0.00	29.6	7.4	1.76	.500	4.76	12.71
7	Bryce Elder B. Elder	8	2025	ATL	1	0	1	.000	1	4.50	0	0	0	6.0	5	3	3	2	0	0	0	0	22	0	12.00	0.00		3.00	36.4	0.0	0.83	.250	4.50	7.50
8	Luis L. Ortiz L. L. Ortiz	8	2025	CLE	1	1	0	1.000	1	3.60	0	0	0	5.0	4	2	2	1	3	0	0	0	22	0	14.40	5.40	2.67	1.80	36.4	13.6	1.40	.300	3.60	7.20
9	Hunter Greene H. Greene	8	2025	CIN	1	1	0	1.000	1	0.00	0	0	0	7.0	2	0	0	0	1	0	0	0	24	0	10.29	1.29	8.00	0.00	33.3	4.2	0.43	.133	0.00	2.57
10	Quinn Priester Q. Priester	7	2025	MIL	1	0	0		1	1.50	0	0	0	6.0	6	1	1	0	1	0	0	0	24	0	10.50	1.50	7.00	0.00	29.2	4.2	1.17	.375	1.50	9.00
11	Nick Lodolo N. Lodolo	7	2025	CIN	1	1	0	1.000	1	1.50	0	0	0	6.0	4	1	1	0	1	1	0	0	24	0	10.50	1.50	7.00	0.00	29.2	4.2	0.83	.267	1.50	6.00
12	Kodai Senga K. Senga	7	2025	NYM	1	0	0		1	0.00	0	0	0	5.2	5	0	1	0	2	0	0	0	25	1	11.12	3.18	3.50	0.00	28.0	8.0	1.24	.313	1.59	7.94
13	David Peterson D. Peterson	7	2025	NYM	1	0	0		1	3.00	0	0	0	6.0	5	2	2	1	3	0	0	0	26	0	10.50	4.50	2.33	1.50	26.9	11.5	1.33	.267	3.00	7.50
14	AJ Smith-Shawver	7	2025	ATL	1	0	0		1	1.59	0	0	0	5.2	5	1	1	0	2	0	0	0	24	0	11.12	3.18	3.50	0.00	29.2	8.3	1.24	.333	1.59	7.94
15	Jeremiah Estrada J. Estrada	7	2025	SDP	3	1	0	1.000	0	0.00	0	0	0	2.2	1	0	0	0	0	0	0	0	9	0	23.63	0.00		0.00	77.8	0.0	0.38	.500	0.00	3.38
16	Kyle Leahy K. Leahy	7	2025	STL	4	0	0		0	0.00	0	0	0	4.2	2	0	0	0	2	0	0	0	19	0	13.50	3.86	3.50	0.00	36.8	10.5	0.86	.200	0.00	3.86
17	Max Meyer M. Meyer	7	2025	MIA	1	0	0		1	1.59	0	0	0	5.2	5	1	2	1	1	0	0	0	23	0	11.12	1.59	7.00	1.59	30.4	4.3	1.06	.286	3.18	7.94
18	Sandy Alcantara S. Alcantara	7	2025	MIA	1	0	0		1	3.86	0	0	0	4.2	2	2	2	0	4	0	0	0	20	0	13.50	7.71	1.75	0.00	35.0	20.0	1.29	.222	3.86	3.86
19	Corbin Burnes C. Burnes	6	2025	AZ	1	0	0		1	2.57	0	0	0	7.0	6	2	2	1	2	1	0	0	30	0	7.71	2.57	3.00	1.29	20.0	6.7	1.14	.250	2.57	7.71
20	Zack Wheeler Z. Wheeler	6	2025	PHI	1	1	0	1.000	1	0.00	0	0	0	6.0	3	0	0	0	1	0	0	0	21	0	9.00	1.50	6.00	0.00	28.6	4.8	0.67	.214	0.00	4.50
21	Ranger Suárez R. Suárez	6	2025	PHI	1	1	0	1.000	1	3.86	0	0	0	7.0	6	3	3	1	1	0	0	0	28	0	7.71	1.29	6.00	1.29	21.4	3.6	1.00	.250	3.86	7.71
22	Randy Vásquez R. Vásquez	6	2025	SDP	2	0	0		2	5.40	0	0	0	8.1	12	5	5	2	8	0	0	0	44	0	6.48	8.64	0.75	2.16	13.6	18.2	2.40	.357	5.40	12.96
23	Matthew Boyd M. Boyd	6	2025	CHC	1	0	0		1	3.60	0	0	0	5.0	6	2	2	0	3	0	0	0	22	0	10.80	5.40	2.00	0.00	27.3	13.6	1.80	.462	3.60	10.80
24	Mitchell Parker M. Parker	6	2025	WSH	1	0	1	.000	1	1.50	0	0	0	6.0	4	1	1	1	1	1	0	0	24	0	9.00	1.50	6.00	1.50	25.0	4.2	0.83	.200	1.50	6.00
25	Jake Irvin J. Irvin	6	2025	WSH	1	1	0	1.000	1	0.00	0	0	0	7.0	3	0	0	0	1	0	0	0	25	0	7.71	1.29	6.00	0.00	24.0	4.0	0.57	.167	0.00	3.86