Since 2000, Dan Reichert has the most wild pitches by a rookie, with 18 wild pitches in 2000.

	NAME	WP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Dan Reichert D. Reichert	18	2000	KCR	44	8	10	.444	18	4.70	94	1	1	2	153.1	157	80	92	15	91	7	11	1	690	5.52	5.34	1.03	0.88	13.6	13.2	1.62	.294	5.40	90	5.09	102	9.22	-1.8
2	Manny Parra M. Parra	17	2008	MIL	32	10	8	.556	29	4.39	147	0	0	0	166.0	181	81	91	18	75	2	0	1	741	7.97	4.07	1.96	0.98	19.8	10.1	1.54	.327	4.93	103	4.15	96	9.81	3
3	Nate Karns N. Karns	15	2015	TBR	27	7	5	.583	26	3.67	145	0	0	0	147.0	132	60	62	19	56	5	0	1	621	8.88	3.43	2.59	1.16	23.3	9.0	1.28	.285	3.80	95	4.08	103	8.08	-2.2
4	Kodai Senga K. Senga	14	2023	NYM	29	12	7	.632	29	2.98	202	0	0	0	166.1	126	55	60	17	77	5	0	0	694	10.93	4.17	2.62	0.92	29.1	11.1	1.22	.277	3.25	71	3.63	84	6.82	13
5	Henry Rodriguez H. Rodriguez	14	2011	WSH	59	3	3	.500	0	3.56	70	0	0	2	65.2	54	26	30	1	45	2	21	1	295	9.59	6.17	1.56	0.14	23.7	15.3	1.51	.299	4.11	94	3.23	84	7.40	4.5
6	Nick Nelson N. Nelson	13	2022	PHI	47	3	2	.600	2	4.85	69	0	0	1	68.2	66	37	38	1	36	4	10	0	306	9.04	4.72	1.92	0.13	22.5	11.8	1.49	.332	4.98	120	3.03	75	8.65	7.8
7	Daniel Webb D. Webb	13	2014	CWS	57	6	5	.545	0	3.99	58	0	0	0	67.2	59	30	31	6	42	2	26	5	296	7.71	5.59	1.38	0.80	19.6	14.2	1.49	.282	4.12	104	4.52	116	7.85	-4.4
8	Kevin Gregg K. Gregg	13	2004	ANA	55	5	2	.714	0	4.21	84	0	0	1	87.2	86	41	43	6	28	3	23	3	377	8.62	2.87	3.00	0.62	22.3	7.4	1.30	.313	4.41	94	3.07	69	8.83	13.4
9	Zach Day Z. Day	13	2003	MON	23	9	8	.529	23	4.18	61	1	1	0	131.1	132	61	64	8	59	10	0	3	580	4.18	4.04	1.03	0.55	10.5	10.2	1.45	.281	4.39	95	4.46	101	9.05	-0.5
10	Damian Moss D. Moss	13	2002	ATL	33	12	6	.667	29	3.42	111	0	0	0	179.0	140	68	80	20	89	6	2	5	743	5.58	4.47	1.25	1.01	14.9	12.0	1.28	.232	4.02	84	4.76	114	7.04	-11.3
11	Wily Peralta W. Peralta	12	2013	MIL	32	11	15	.423	32	4.37	129	2	1	0	183.1	187	89	107	19	73	7	0	3	802	6.33	3.58	1.77	0.93	16.1	9.1	1.42	.293	5.25	112	4.29	110	9.18	-7.2
12	Daniel Cabrera D. Cabrera	12	2004	BAL	28	12	8	.600	27	5.00	76	1	1	1	147.2	145	82	85	14	89	2	1	2	662	4.63	5.42	0.85	0.85	11.5	13.4	1.58	.272	5.18	110	5.09	109	8.84	-6.8
13	Jeremy Bonderman J. Bonderman	12	2003	DET	33	6	19	.240	28	5.56	108	0	0	0	162.0	193	100	118	23	58	4	0	2	727	6.00	3.22	1.86	1.28	14.9	8.0	1.55	.318	6.56	127	4.69	106	10.72	-5
14	Jesse Foppert J. Foppert	12	2003	SFG	23	8	9	.471	21	5.03	101	0	0	0	111.0	103	62	69	16	69	3	0	4	500	8.19	5.59	1.46	1.30	20.2	13.8	1.55	.280	5.59	121	5.02	121	8.35	-11.3
15	Rick Ankiel R. Ankiel	12	2000	STL	31	11	7	.611	30	3.50	194	0	0	0	175.0	137	68	80	21	90	6	0	2	735	9.98	4.63	2.16	1.08	26.4	12.2	1.30	.274	4.11	76	4.11	86	7.05	13.3
16	Luis Medina L. Medina	11	2023	OAK	23	2	10	.167	17	5.42	106	0	0	0	109.2	109	66	73	14	57	8	0	2	495	8.70	4.68	1.86	1.15	21.4	11.5	1.51	.306	5.99	132	4.76	115	8.95	-7.7
17	Roansy Contreras R. Contreras	11	2022	PIT	21	5	5	.500	18	3.79	86	0	0	0	95.0	82	40	45	13	39	2	1	1	408	8.15	3.69	2.21	1.23	21.1	9.6	1.27	.257	4.26	93	4.37	110	7.77	-4
18	Sam Hentges S. Hentges	11	2021	CLE	30	1	4	.200	12	6.68	68	0	0	0	68.2	90	51	54	10	32	0	6	0	318	8.91	4.19	2.13	1.31	21.4	10.1	1.78	.385	7.08	158	4.47	107	11.80	-2.3
19	Richard Rodriguez R. Rodriguez	11	2018	PIT	63	4	3	.571	0	2.47	88	0	0	0	69.1	55	19	19	5	19	5	20	3	279	11.42	2.47	4.63	0.65	31.5	6.8	1.07	.309	2.47	62	2.59	64	7.14	11.3
20	Nick Pivetta N. Pivetta	11	2017	PHI	26	8	10	.444	26	6.02	140	0	0	0	133.0	144	89	91	25	57	4	0	0	584	9.47	3.86	2.46	1.69	24.0	9.8	1.51	.332	6.16	139	4.86	110	9.74	-6.6
21	Yordano Ventura Y. Ventura	11	2014	KCR	31	14	10	.583	30	3.20	159	0	0	0	183.0	168	65	70	14	69	5	0	1	782	7.82	3.39	2.30	0.69	20.3	8.8	1.30	.288	3.44	81	3.60	96	8.26	3
22	Brandon Beachy B. Beachy	11	2011	ATL	25	7	3	.700	25	3.68	169	0	0	0	141.2	125	58	62	16	46	5	0	9	591	10.74	2.92	3.67	1.02	28.6	7.8	1.21	.307	3.94	98	3.18	84	7.94	9.3
23	Kyle Drabek K. Drabek	11	2011	TOR	18	4	5	.444	14	6.06	51	0	0	0	78.2	87	53	54	10	55	1	2	0	365	5.83	6.29	0.93	1.14	14.0	15.1	1.81	.310	6.18	146	5.51	134	9.95	-11.8
24	Ivan Nova I. Nova	11	2011	NYY	28	16	4	.800	27	3.70	98	0	0	0	165.1	163	68	74	13	57	6	1	3	704	5.33	3.10	1.72	0.71	13.9	8.1	1.33	.283	4.03	88	4.00	95	8.87	3.9
25	Ryan Drese R. Drese	11	2002	CLE	26	10	9	.526	26	6.55	102	1	0	0	137.1	176	100	104	15	62	6	0	1	635	6.68	4.06	1.65	0.98	16.1	9.8	1.73	.358	6.82	148	4.37	101	11.53	-0.9