Pedro Martinez and Randy Johnson were tied for fanning the most batters in a game in 1999, with 17 strikeouts.

Interpreted as:

most k in a regular-season game by a pitcher 1999

	NAME	SO	DATE	TM		OPP	DEC	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Pedro Martinez P. Martinez	17	9/10/1999	BOS	@	NYY	W	1	1.00	1	0	0	9.0	1	1	1	1	0	1	0	0	28	0
2	Randy Johnson R. Johnson	17	6/30/1999	ARI	@	CIN	L	1	2.25	1	0	0	8.0	7	2	2	1	0	0	0	0	30	0
3	Pedro Martinez P. Martinez	16	6/4/1999	BOS	vs	ATL	W	1	1.00	1	0	0	9.0	3	1	1	1	2	0	0	0	32	1
4	Pedro Martinez P. Martinez	15	9/4/1999	BOS	@	SEA	W	1	0.00	0	0	0	8.0	2	0	0	0	3	0	0	0	28	0
5	Pedro Martinez P. Martinez	15	8/24/1999	BOS	@	MIN	W	1	0.00	0	0	0	8.0	4	0	1	0	1	0	0	0	28	0
6	Al Leiter A. Leiter	15	8/1/1999	NYM	@	CHC		1	2.57	0	0	0	7.0	7	2	2	0	2	0	0	0	29	0
7	Pedro Martinez P. Martinez	15	5/12/1999	BOS	vs	SEA	W	1	2.25	0	0	0	8.0	4	2	2	1	1	0	0	0	29	0
8	Pedro Martinez P. Martinez	15	5/7/1999	BOS	vs	ANA	W	1	0.00	0	0	0	8.0	6	0	0	0	0	0	0	0	30	0
9	Randy Johnson R. Johnson	15	4/10/1999	ARI	@	ATL	W	1	3.00	1	0	0	9.0	6	3	3	2	2	0	0	0	34	0
10	Pedro Martinez P. Martinez	14	9/15/1999	BOS	@	CLE		1	2.57	0	0	0	7.0	8	2	2	0	1	0	0	0	30	1
11	Randy Johnson R. Johnson	14	8/31/1999	ARI	vs	MON	L	1	1.13	0	0	0	8.0	4	1	2	1	1	0	0	0	29	0
12	Shane Reynolds S. Reynolds	14	8/15/1999	HOU	vs	PIT	L	1	2.00	1	0	0	9.0	5	2	2	2	0	0	0	0	31	0
13	Pedro Martinez P. Martinez	14	7/7/1999	BOS	@	TBD	L	1	3.38	1	0	0	8.0	7	3	3	0	2	1	0	0	34	0
14	Randy Johnson R. Johnson	14	6/25/1999	ARI	vs	STL	L	1	1.00	1	0	0	9.0	5	1	1	0	2	0	0	0	32	0
15	Randy Johnson R. Johnson	14	6/9/1999	ARI	vs	CHC	W	1	7.71	0	0	0	7.0	10	6	6	1	3	1	0	0	34	0
16	Eric Milton E. Milton	13	9/11/1999	MIN	vs	ANA	W	1	0.00	1	1	0	9.0	0	0	0	0	2	0	0	0	28	0
17	Randy Johnson R. Johnson	13	9/5/1999	ARI	@	ATL		1	6.43	0	0	0	7.0	7	5	5	2	1	0	0	0	29	0
18	Orlando Hernandez O. Hernandez	13	8/28/1999	NYY	vs	SEA		1	1.13	0	0	0	8.0	3	1	1	1	2	0	0	1	29	0
19	Aaron Sele A. Sele	13	8/12/1999	TEX	vs	DET	L	1	3.86	0	0	0	7.0	8	3	3	1	2	1	0	0	32	0
20	Dave Burba D. Burba	13	7/21/1999	CLE	vs	TOR		1	3.38	0	0	0	8.0	5	3	3	2	2	0	0	0	29	0
21	Curt Schilling C. Schilling	13	7/4/1999	PHI	vs	CHC	W	1	2.57	0	0	0	7.0	5	2	2	2	0	0	0	0	26	0
22	Roger Clemens R. Clemens	13	6/17/1999	NYY	vs	TEX	L	1	3.86	0	0	0	7.0	9	3	3	1	1	0	0	0	31	0
23	Pedro Martinez P. Martinez	13	5/1/1999	BOS	@	OAK	W	1	1.29	0	0	0	7.0	5	1	1	0	3	1	0	0	30	0
24	Matt Perisho M. Perisho	12	10/3/1999	TEX	@	ANA		1	0.00	0	0	0	6.0	2	0	0	0	0	0	0	0	19	0
25	Rick Reed R. Reed	12	10/2/1999	NYM	vs	PIT	W	1	0.00	1	1	0	9.0	3	0	0	0	0	0	0	0	29	0