Roger Clemens had a 24-12 record with an ERA of 3.21 and 292 strikeouts in 49 appearances versus the Blue Jays in his career.

Interpreted as:

Roger Clemens vs blue jays in his career

	NAME	DATE	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Roger Clemens R. Clemens	6/17/1984	BOS	@	TOR		1	2.25	7	0	0	0	4.0	1	1	1	0	1	0	0	0	14	0
2	Roger Clemens R. Clemens	6/22/1984	BOS	vs	TOR	W	1	1.00	9	1	0	0	9.0	6	1	1	0	0	0	0	0	32	0
3	Roger Clemens R. Clemens	6/16/1985	BOS	vs	TOR		1	5.40	2	0	0	0	5.0	5	3	3	0	2	0	0	0	22	0
4	Roger Clemens R. Clemens	6/11/1986	BOS	@	TOR	W	1	1.13	6	0	0	0	8.0	4	1	1	0	2	0	0	0	30	0
5	Roger Clemens R. Clemens	7/2/1986	BOS	vs	TOR	L	1	4.91	8	0	0	0	7.1	3	4	4	1	3	0	0	0	29	0
6	Roger Clemens R. Clemens	9/21/1986	BOS	@	TOR	W	1	2.25	5	0	0	0	8.0	7	2	2	0	0	0	0	0	31	0
7	Roger Clemens R. Clemens	9/26/1986	BOS	vs	TOR		1	0.00	6	0	0	0	9.0	8	0	0	0	2	0	0	0	32	0
8	Roger Clemens R. Clemens	4/11/1987	BOS	vs	TOR	L	1	9.00	3	0	0	0	4.0	5	4	4	1	3	0	0	0	19	0
9	Roger Clemens R. Clemens	4/16/1987	BOS	@	TOR	L	1	3.68	9	0	0	0	7.1	7	3	4	1	2	1	0	1	32	0
10	Roger Clemens R. Clemens	8/10/1987	BOS	vs	TOR	W	1	1.00	8	1	0	0	9.0	8	1	1	1	0	0	0	0	36	0
11	Roger Clemens R. Clemens	6/4/1988	BOS	vs	TOR	L	1	1.29	9	0	0	0	7.0	4	1	3	0	0	1	0	0	26	0
12	Roger Clemens R. Clemens	9/20/1988	BOS	@	TOR	W	1	2.57	3	0	0	0	7.0	6	2	2	0	1	0	0	0	28	0
13	Roger Clemens R. Clemens	7/2/1989	BOS	@	TOR		1	1.00	6	0	0	0	9.0	6	1	1	0	4	0	0	1	35	0
14	Roger Clemens R. Clemens	8/16/1989	BOS	vs	TOR		1	3.68	7	0	0	0	7.1	5	3	3	0	3	0	0	0	30	0
15	Roger Clemens R. Clemens	9/20/1989	BOS	@	TOR	W	1	3.38	5	0	0	0	8.0	9	3	3	0	2	1	0	0	33	0
16	Roger Clemens R. Clemens	6/28/1990	BOS	vs	TOR	W	1	3.38	9	0	0	0	8.0	8	3	3	2	1	1	0	0	33	0
17	Roger Clemens R. Clemens	8/25/1990	BOS	@	TOR	W	1	0.00	6	1	1	0	9.0	5	0	0	0	2	0	0	1	35	0
18	Roger Clemens R. Clemens	9/29/1990	BOS	vs	TOR	W	1	0.00	5	0	0	0	6.0	4	0	0	0	2	0	0	0	23	0
19	Roger Clemens R. Clemens	4/8/1991	BOS	@	TOR	W	1	1.13	6	0	0	0	8.0	6	1	1	0	0	0	0	0	30	0
20	Roger Clemens R. Clemens	4/23/1991	BOS	vs	TOR	W	1	0.00	7	0	0	0	7.0	5	0	0	0	4	0	0	0	27	0
21	Roger Clemens R. Clemens	8/2/1991	BOS	vs	TOR	W	1	3.00	9	1	0	0	9.0	5	3	3	2	1	0	0	0	34	1
22	Roger Clemens R. Clemens	8/12/1991	BOS	@	TOR		1	10.38	1	0	0	0	4.1	9	5	7	1	4	0	0	0	26	0
23	Roger Clemens R. Clemens	4/17/1992	BOS	vs	TOR	W	1	0.00	11	0	0	0	7.0	3	0	0	0	2	0	0	0	27	0
24	Roger Clemens R. Clemens	6/11/1992	BOS	@	TOR	L	1	4.91	7	0	0	0	7.1	7	4	4	3	3	0	0	0	31	0
25	Roger Clemens R. Clemens	8/3/1992	BOS	vs	TOR	W	1	1.00	5	1	0	0	9.0	6	1	1	1	1	0	0	0	31	0
	Total						49	3.21	292	5	1	0	330.2	286	118	124	27	99	15	0	5	1,358	6