Rick Ankiel has thrown the most wild pitches in a postseason game, with 5 wild pitches in Game 1 of the 2000 NLDS versus the Braves.

Interpreted as:

most wild pitches by a player in a postseason game

	NAME	WP	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF
1	Rick Ankiel R. Ankiel	5	10/3/2000	STL	vs	ATL		1	13.50	3	0	0	0	2.2	4	4	4	0	6	0	0	0	16
2	Joey Cantillo J. Cantillo	4	10/14/2024	CLE	@	NYY		0	27.00	1	0	0	0	0.1	0	1	1	0	3	0	0	0	4
3	Seranthony Domínguez S. Domínguez	3	10/23/2022	PHI	vs	SDP		0	9.00	2	0	0	0	1.0	1	1	1	0	0	0	0	0	4
4	Tyler Glasnow T. Glasnow	3	10/25/2020	TBR	vs	LAD	L	1	7.20	7	0	0	0	5.0	6	4	4	2	3	0	0	0	23
5	Robbie Ray R. Ray	3	10/7/2017	ARI	@	LAD	L	1	8.31	6	0	0	0	4.1	4	4	4	0	4	1	0	0	22
6	Yovani Gallardo Y. Gallardo	3	10/12/2011	MIL	@	STL	L	1	7.20	2	0	0	0	5.0	8	4	4	0	5	0	0	2	26
7	Clayton Kershaw C. Kershaw	3	10/15/2009	LAD	vs	PHI	L	1	9.64	3	0	0	0	4.2	4	5	5	1	5	0	0	0	22
8	Juan Guzman J. Guzman	3	10/5/1993	TOR	@	CWS	W	1	3.00	3	0	0	0	6.0	5	2	3	0	8	1	0	1	32
9	Tommy John T. John	3	10/9/1982	CAL	@	MIL	L	1	10.80	1	0	0	0	3.1	4	4	6	0	5	0	0	1	18
10	Jeff Hoffman J. Hoffman	2	10/9/2024	PHI	@	NYM	L	0	27.00	1	0	0	0	1.0	1	3	3	0	1	1	0	0	6
11	Zac Gallen Z. Gallen	2	10/16/2023	ARI	@	PHI	L	1	9.00	4	0	0	0	5.0	8	5	5	3	2	1	0	0	25
12	Jesús Luzardo J. Luzardo	2	10/3/2023	MIA	@	PHI	L	1	6.75	5	0	0	0	4.0	8	3	3	0	0	0	0	0	19
13	Matt Brash M. Brash	2	10/11/2022	SEA	@	HOU		0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	0	0	2
14	Tyler Glasnow T. Glasnow	2	9/30/2020	TBR	vs	TOR	W	1	3.00	8	0	0	0	6.0	6	2	2	2	1	0	0	0	25
15	Jonathan Loáisiga J. Loáisiga	2	10/17/2019	NYY	vs	HOU		0	0.00	1	0	0	0	0.2	1	0	1	0	1	0	0	0	5
16	Jack Flaherty J. Flaherty	2	10/4/2019	STL	@	ATL	L	1	3.86	8	0	0	0	7.0	8	3	3	1	1	0	0	0	29
17	Charlie Morton C. Morton	2	10/17/2018	HOU	vs	BOS		1	11.57	2	0	0	0	2.1	3	3	3	0	2	1	0	0	13
18	Justin Verlander J. Verlander	2	10/13/2018	HOU	@	BOS	W	1	3.00	6	0	0	0	6.0	2	2	2	0	4	0	0	0	23
19	Antonio Senzatela A. Senzatela	2	10/4/2018	COL	@	MIL		1	3.60	1	0	0	0	5.0	3	2	2	1	2	0	0	0	19
20	John Lackey J. Lackey	2	10/19/2017	CHC	vs	LAD		0	9.00	2	0	0	0	2.0	3	2	2	0	0	0	0	0	9
21	Gio Gonzalez G. Gonzalez	2	10/12/2017	WSH	vs	CHC		1	9.00	5	0	0	0	3.0	3	3	3	0	4	0	0	0	16
22	Jaime Garcia J. Garcia	2	10/5/2017	NYY	@	CLE		0	0.00	3	0	0	0	2.2	0	0	0	0	2	0	0	1	10
23	Jon Lester J. Lester	2	10/9/2015	CHC	@	STL	L	1	3.68	9	0	0	0	7.1	5	3	3	1	1	0	0	0	28
24	John Lackey J. Lackey	2	10/30/2013	BOS	vs	STL	W	1	1.35	5	0	0	0	6.2	9	1	1	0	1	0	0	0	30
25	Clayton Kershaw C. Kershaw	2	10/18/2013	LAD	@	STL	L	1	15.75	5	0	0	0	4.0	10	7	7	0	2	0	0	1	24