Steven Matz

St. Louis CardinalsMLB

ID: 571927

Outings

1,197

Total Pitches

Strikeouts

Walks

5.55

K/BB

Proprietary Metrics

55 games • 1,197 pitches

85Tunnel ScoreRelease point similarity 90SeparationMovement divergence 34Extension ScoreFastball extension & velo jump

What do these metrics mean?

Tunnel Score (0-100): Measures how similar a pitcher's pitches look coming out of the hand before they diverge. Higher scores indicate better deception—the ball looks the same to the batter regardless of pitch type until it's too late.

Separation Score (0-100): Measures how much the pitches diverge at the plate based on horizontal and vertical movement. Higher separation means more contrast between pitch types, making the arsenal harder to square up.

Extension Score (0-100): Measures fastball extension and perceived velocity jump. Higher scores indicate better release extension and effective speed vs release speed, making the fastball appear faster to batters.

Arsenal Over Time

Velocity Over Time

Spin Rate Over Time

All Outings (145)

Date▲▼	Opp▲▼	Pitches▲▼	Velo▲▼	K▲▼	BB▲▼	SwStr%▲▼	Tunnel▲▼	Sep▲▼	Pair▲▼
2025-10-02	NYY	13	91.0(95.4)	1	0	7.7%	74	55	CH/SI
2025-10-01	NYY	24	90.2(96.6)	1	0	12.5%	87	33	CH/SI
2025-09-28	DET	6	89.3(96.5)	0	0	0.0%	-	-	-
2025-09-26	DET	11	88.1(95.5)	1	0	9.1%	87	40	CH/SI
2025-09-21	TB	13	87.9(95.4)	1	0	0.0%	85	97	CU/SI
2025-09-17	ATH	11	88.4(95.7)	1	0	18.2%	82	55	CH/SI
2025-09-16	ATH	16	86.7(95.8)	0	0	0.0%	84	100	CU/SI
2025-09-14	NYY	16	89.5(96.3)	0	0	0.0%	88	93	CU/SI
2025-09-10	ATH	2	94.5(94.7)	0	0	0.0%	-	-	-
2025-09-09	ATH	11	89.9(95.5)	0	0	0.0%	90	100	CU/SI
2025-09-03	CLE	14	86.9(94.9)	0	0	0.0%	84	95	CU/SI
2025-09-01	CLE	23	88.7(96.4)	1	0	8.7%	90	100	CU/SI
2025-08-30	PIT	8	89.8(95.7)	0	0	0.0%	-	-	-
2025-08-28	BAL	12	88.8(95.6)	0	0	0.0%	79	56	CH/SI
2025-08-25	BAL	17	90.5(96.0)	2	0	17.6%	81	100	CU/SI
2025-08-21	NYY	13	88.5(95.6)	1	0	15.4%	83	92	CU/SI
2025-08-19	BAL	15	90.5(95.3)	2	0	26.7%	83	100	CU/SI
2025-08-17	MIA	11	88.5(95.5)	0	0	0.0%	86	100	CU/SI
2025-08-16	MIA	8	92.0(96.6)	0	0	0.0%	-	-	-
2025-08-13	HOU	9	85.4(95.4)	0	0	11.1%	-	-	-
2025-08-09	SD	22	91.2(96.2)	1	0	9.1%	76	100	CU/SI
2025-08-04	KC	17	88.5(95.1)	1	1	0.0%	85	100	CU/SI
2025-08-02	HOU	11	89.4(96.3)	1	1	27.3%	88	100	CU/SI
2025-07-29	MIA	24	87.8(95.9)	0	0	8.3%	82	100	CU/SI
2025-07-28	MIA	15	88.7(95.0)	1	0	0.0%	86	100	CU/SI
2025-07-25	SD	11	86.3(94.7)	0	0	18.2%	86	100	CU/SI
2025-07-20	AZ	12	88.7(95.6)	1	0	0.0%	85	100	CU/SI
2025-07-13	ATL	39	91.0(96.4)	2	0	12.8%	86	91	CU/SI
2025-07-10	WSH	11	87.6(95.3)	0	0	0.0%	83	98	CU/SI
2025-07-08	WSH	22	89.0(94.3)	0	1	4.5%	83	98	CU/SI
2025-07-05	CHC	31	90.0(96.8)	3	2	16.1%	86	100	CU/SI
2025-06-28	CLE	17	88.9(96.3)	0	0	5.9%	86	97	CU/SI
2025-06-24	CHC	19	89.3(95.9)	1	0	5.3%	82	100	CU/SI
2025-06-21	CIN	39	90.8(96.4)	1	2	7.7%	87	87	CU/SI
2025-06-19	CWS	34	89.4(95.5)	4	1	14.7%	86	97	CU/SI
2025-06-13	MIL	28	87.6(95.4)	2	0	10.7%	86	100	CU/SI
2025-06-07	LAD	18	88.7(95.8)	1	0	5.6%	82	96	CU/SI
2025-06-06	LAD	11	86.4(94.7)	2	0	18.2%	87	100	CU/SI
2025-06-03	KC	23	88.3(95.3)	2	0	13.0%	87	91	CU/SI
2025-06-01	TEX	11	86.2(94.8)	0	0	0.0%	82	100	CU/SI
2025-05-27	BAL	24	90.3(95.6)	1	0	4.2%	82	100	CU/SI
2025-05-24	AZ	20	92.2(96.7)	1	0	5.0%	85	53	CH/SI
2025-05-20	DET	34	90.3(95.7)	2	0	5.9%	88	94	CU/SI
2025-05-14	PHI	40	89.2(95.2)	1	0	0.0%	90	100	CU/SI
2025-05-11	WSH	20	90.4(95.3)	1	0	0.0%	79	100	CU/SI
2025-05-06	PIT	18	85.2(94.7)	1	0	16.7%	87	100	CU/SI
2025-04-30	CIN	73	88.2(95.2)	6	0	13.7%	87	95	CU/SI
2025-04-26	MIL	13	92.6(95.7)	1	0	0.0%	86	-	-
2025-04-22	ATL	39	90.3(95.1)	2	1	5.1%	87	86	CU/SI
2025-04-16	HOU	71	88.9(94.7)	5	0	4.2%	88	87	CU/SI
2025-04-12	PHI	46	89.5(95.3)	1	1	2.2%	87	96	CU/SI
2025-04-09	PIT	11	89.8(94.8)	1	0	27.3%	86	48	CH/SI
2025-04-08	PIT	16	89.1(93.6)	1	0	6.3%	89	100	CU/SI
2025-04-04	BOS	53	89.9(94.9)	1	1	7.5%	87	97	CU/SI
2025-03-30	MIN	51	89.1(95.5)	2	0	13.7%	81	90	CU/SI
2024-09-29	SF	18	90.3(96.2)	0	0	0.0%	74	36	CH/SI
2024-09-26	COL	27	91.4(95.3)	1	0	7.4%	67	34	CH/SI
2024-09-20	CLE	45	90.0(94.3)	1	1	0.0%	86	89	CU/SI
2024-09-15	TOR	33	89.7(95.2)	3	0	6.1%	76	45	CH/SI
2024-09-08	SEA	56	89.3(95.6)	4	1	10.7%	87	91	CU/SI
2024-09-03	MIL	78	88.4(94.9)	7	1	15.4%	89	85	CU/SI
2024-04-30	DET	73	87.2(94.0)	1	2	6.8%	89	75	CU/SI
2024-04-23	AZ	92	90.6(96.5)	4	3	4.3%	89	80	CU/SI
2024-04-17	ATH	94	89.7(95.6)	4	3	9.6%	88	83	CU/SI
2024-04-12	AZ	76	90.2(95.7)	2	0	2.6%	87	76	CU/SI
2024-04-06	MIA	85	90.2(95.8)	3	1	10.6%	89	57	CH/SI
2024-03-31	LAD	81	89.1(96.8)	3	2	12.3%	82	73	CU/SI
2023-08-12	KC	94	88.6(96.2)	5	0	7.4%	86	85	CU/SI
2023-08-05	COL	103	89.0(96.1)	6	2	14.6%	81	90	CU/SI
2023-07-30	CHC	99	89.9(96.4)	2	0	9.1%	81	77	CU/SI
2023-07-25	AZ	93	89.5(96.2)	6	1	14.0%	84	86	CU/SI
2023-07-20	CHC	97	90.4(95.9)	6	1	10.3%	84	83	CU/SI
2023-07-15	WSH	86	90.1(97.1)	4	3	7.0%	87	74	CU/SI
2023-07-09	CWS	75	89.7(96.6)	9	0	20.0%	76	89	CU/SI
2023-07-05	MIA	32	88.2(95.4)	2	1	18.8%	87	92	CU/SI
2023-06-29	HOU	64	89.6(95.7)	4	3	15.6%	86	89	CU/SI
2023-06-24	CHC	50	88.3(95.8)	2	1	2.0%	87	99	CU/SI
2023-06-14	SF	25	89.0(95.1)	2	0	8.0%	85	78	CU/SI
2023-06-12	SF	15	88.8(95.5)	0	0	13.3%	89	37	CH/SI
2023-06-06	TEX	19	90.3(96.2)	0	0	15.8%	85	31	CH/SI
2023-06-03	PIT	23	90.4(96.0)	1	0	13.0%	82	81	CU/SI
2023-05-29	KC	50	90.3(95.9)	4	0	14.0%	77	80	CU/SI
2023-05-24	CIN	90	88.0(94.9)	2	2	10.0%	87	86	CU/SI
2023-05-19	LAD	103	87.7(95.2)	6	2	5.8%	86	96	CU/SI
2023-05-13	BOS	91	89.8(96.5)	4	1	6.6%	89	100	CU/SI
2023-05-07	DET	84	89.5(95.0)	2	0	4.8%	86	83	CU/SI
2023-05-02	LAA	93	89.1(94.7)	4	2	11.8%	86	82	CU/SI
2023-04-26	SF	91	89.0(95.6)	3	3	7.7%	86	92	CU/SI
2023-04-21	SEA	94	87.0(94.5)	7	2	17.0%	85	100	CU/SI
2023-04-15	PIT	110	88.9(94.7)	6	5	10.0%	83	85	CU/SI
2023-04-10	COL	92	88.2(95.2)	4	2	12.0%	87	66	CU/SI
2023-04-04	ATL	94	87.7(95.8)	7	1	13.8%	88	82	CU/SI
2022-10-03	PIT	18	87.0(95.7)	1	0	22.2%	87	100	CU/SI
2022-10-01	PIT	20	86.6(95.7)	1	0	20.0%	82	100	CU/SI
2022-09-28	MIL	25	88.9(96.4)	0	1	0.0%	80	100	CU/SI
2022-09-22	SD	8	87.2(95.4)	0	0	12.5%	-	-	-
2022-09-17	CIN	11	88.3(95.1)	1	0	18.2%	84	48	CH/SI
2022-07-23	CIN	90	89.7(96.5)	7	1	18.9%	86	96	CU/SI
2022-05-22	PIT	4	89.7(92.0)	0	0	0.0%	-	-	-
2022-05-17	NYM	92	86.6(96.1)	7	0	5.4%	85	100	CU/SI
2022-05-12	BAL	101	88.8(96.7)	7	0	11.9%	86	87	CU/SI
2022-05-07	SF	57	89.7(95.7)	3	3	12.3%	85	90	CU/SI
2022-05-02	KC	94	87.6(95.6)	4	0	11.7%	87	100	CU/SI
2022-04-27	NYM	97	88.2(94.7)	6	2	13.4%	85	90	CU/SI
2022-04-22	CIN	80	88.3(95.9)	6	2	11.3%	89	98	CU/SI
2022-04-16	MIL	77	88.1(95.6)	6	0	11.7%	89	100	CU/SI
2022-04-10	PIT	75	89.4(95.5)	5	1	12.0%	90	82	CU/SI
2021-10-01	BAL	88	88.0(95.7)	5	1	9.1%	83	97	CU/SI
2021-09-23	MIN	80	86.5(95.0)	6	2	12.5%	88	91	CU/SI
2021-09-18	MIN	96	86.8(95.3)	5	2	10.4%	87	93	CU/SI
2021-09-12	BAL	103	90.2(95.2)	6	2	9.7%	89	96	CU/SI
2021-09-07	NYY	93	89.5(95.9)	6	0	6.5%	88	85	CU/SI
2021-09-01	BAL	100	90.6(95.1)	5	4	9.0%	85	98	CU/SI
2021-08-27	DET	85	88.2(95.2)	2	0	8.2%	87	90	CU/SI
2021-08-22	DET	95	89.1(95.3)	1	0	6.3%	85	83	CU/SI
2021-08-15	SEA	95	88.7(94.4)	4	3	6.3%	86	76	CU/SI
2021-08-10	LAA	97	87.8(95.2)	5	3	12.4%	85	88	CU/SI
2021-08-04	CLE	92	88.8(95.9)	8	1	9.8%	81	100	CU/SI
2021-07-28	BOS	71	89.4(94.9)	2	1	5.6%	87	78	CU/SI
2021-07-23	NYM	96	89.8(97.0)	5	3	8.3%	86	83	CU/SI
2021-07-18	TEX	68	92.3(96.3)	2	0	5.9%	84	68	CU/SI
2021-07-06	BAL	68	89.7(95.7)	4	0	13.2%	87	86	CU/SI
2021-06-30	SEA	48	87.1(95.1)	3	0	4.2%	85	77	CU/SI
2021-06-12	BOS	111	88.8(96.4)	8	2	14.4%	85	92	CU/SI
2021-06-06	HOU	77	91.5(96.8)	3	4	9.1%	85	72	CU/SI
2021-05-30	CLE	69	89.8(96.0)	4	0	10.1%	85	89	CU/SI
2021-05-25	NYY	112	89.9(96.4)	10	0	12.5%	88	85	CU/SI
2021-05-20	BOS	93	90.0(95.6)	4	2	9.7%	88	72	CU/SI
2021-05-14	PHI	106	88.4(96.6)	9	3	13.2%	88	88	CU/SI
2021-05-08	HOU	92	88.8(96.3)	4	0	7.6%	83	81	CU/SI
2021-05-03	ATH	92	88.3(95.4)	6	1	9.8%	86	81	CU/SI
2021-04-28	WSH	80	87.3(95.7)	2	1	8.8%	89	91	CU/SI
2021-04-23	TB	87	88.8(95.6)	7	2	9.2%	87	89	CU/SI
2021-04-17	KC	82	88.6(95.9)	5	2	8.5%	87	87	CU/SI
2021-04-10	LAA	90	88.8(95.5)	4	3	5.6%	85	83	CU/SI
2021-04-05	TEX	91	89.9(96.6)	9	1	15.4%	88	79	CU/SI
2020-09-27	WSH	67	90.9(96.5)	4	1	7.5%	86	84	CU/SI
2020-09-23	TB	21	90.8(95.7)	2	0	0.0%	88	56	SI/SL
2020-09-18	ATL	76	88.9(94.4)	5	3	14.5%	85	100	CU/SI
2020-08-29	NYY	19	87.9(94.6)	2	0	15.8%	85	96	CU/SI
2020-08-15	PHI	84	87.7(96.5)	5	3	7.1%	88	89	CU/SI
2020-08-10	WSH	91	88.9(96.4)	5	0	12.1%	82	88	CU/SI
2020-08-04	WSH	78	88.3(95.6)	3	0	11.5%	83	87	CU/SI
2020-07-30	BOS	104	89.8(95.8)	3	2	6.7%	86	100	CU/SI
2020-07-25	ATL	93	89.5(96.2)	7	1	15.1%	83	92	CU/SI