Trevor Stephan

Free AgentMLB

ID: 663986

Outings

1,133

Total Pitches

Strikeouts

Walks

3.00

K/BB

Proprietary Metrics

71 games • 1,133 pitches

84Tunnel ScoreRelease point similarity 63SeparationMovement divergence 43Extension 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 (184)

Date▲▼	Opp▲▼	Pitches▲▼	Velo▲▼	K▲▼	BB▲▼	SwStr%▲▼	Tunnel▲▼	Sep▲▼	Pair▲▼
2023-10-01	DET	22	90.6(95.8)	2	1	13.6%	85	73	FF/SL
2023-09-27	CIN	15	89.3(94.7)	1	0	6.7%	87	42	FF/FS
2023-09-24	BAL	13	90.6(95.4)	1	0	15.4%	87	47	FF/FS
2023-09-21	BAL	20	89.7(94.8)	1	0	10.0%	87	40	FF/FS
2023-09-18	KC	31	91.0(95.7)	0	3	3.2%	82	57	FF/FS
2023-09-12	SF	13	89.5(95.6)	0	0	15.4%	82	38	FF/FS
2023-09-08	LAA	9	89.9(94.7)	0	0	0.0%	-	-	-
2023-09-07	LAA	8	86.0(94.2)	2	0	62.5%	-	-	-
2023-09-05	MIN	31	89.3(95.3)	1	2	12.9%	87	63	FS/SL
2023-09-03	TB	21	89.5(95.6)	2	1	19.0%	82	59	FS/SL
2023-09-01	TB	19	88.3(95.6)	2	1	26.3%	82	59	FS/SL
2023-08-30	MIN	17	90.4(95.4)	3	0	17.6%	83	37	FF/FS
2023-08-29	MIN	8	90.2(96.0)	0	1	0.0%	-	-	-
2023-08-27	TOR	11	88.6(95.4)	0	0	9.1%	90	68	FF/SL
2023-08-25	TOR	13	91.6(95.9)	1	1	15.4%	86	38	FF/FS
2023-08-22	LAD	16	90.8(96.5)	1	0	12.5%	82	70	FF/SL
2023-08-19	DET	18	90.9(96.5)	2	0	16.7%	79	70	FF/SL
2023-08-15	CIN	12	92.5(97.0)	0	0	16.7%	88	47	FF/FS
2023-08-12	TB	22	90.2(95.6)	3	0	13.6%	85	68	FF/SL
2023-08-10	TOR	30	89.0(96.3)	2	0	10.0%	88	59	FF/SL
2023-08-08	TOR	16	89.9(96.3)	1	0	18.8%	88	67	FF/SL
2023-08-06	CWS	10	92.0(96.3)	1	0	20.0%	90	46	FF/FS
2023-08-04	CWS	9	89.0(96.3)	1	0	22.2%	-	-	-
2023-08-02	HOU	10	89.4(96.2)	2	0	40.0%	89	56	FS/SL
2023-07-30	CWS	8	91.5(95.6)	0	0	12.5%	-	-	-
2023-07-27	CWS	16	92.4(96.3)	1	0	12.5%	74	39	FF/FS
2023-07-23	PHI	24	90.7(96.9)	1	0	8.3%	85	68	FF/SL
2023-07-21	PHI	20	91.3(96.6)	2	0	25.0%	87	67	FF/SL
2023-07-18	PIT	18	91.0(96.9)	1	0	22.2%	87	93	FF/SL
2023-07-16	TEX	23	90.7(96.2)	0	2	4.3%	86	66	FF/SL
2023-07-07	KC	12	91.9(96.0)	1	0	16.7%	74	-	-
2023-07-06	KC	10	92.5(96.2)	1	0	30.0%	76	-	-
2023-07-04	ATL	10	88.5(96.1)	0	0	20.0%	76	98	FF/SL
2023-07-02	CHC	27	90.9(95.5)	0	1	0.0%	84	66	FF/SL
2023-06-29	KC	26	90.1(95.3)	0	1	11.5%	78	57	FF/SL
2023-06-27	KC	15	90.5(95.3)	1	0	13.3%	88	69	FF/SL
2023-06-25	MIL	17	92.2(95.2)	2	1	29.4%	78	47	FF/FS
2023-06-24	MIL	14	91.9(96.4)	2	0	14.3%	76	36	FF/FS
2023-06-21	ATH	13	89.7(95.8)	1	0	15.4%	78	74	FF/SL
2023-06-20	ATH	5	91.2(95.8)	0	0	0.0%	-	-	-
2023-06-15	SD	25	92.0(97.0)	1	1	4.0%	87	69	FF/SL
2023-06-11	HOU	21	90.6(96.6)	2	0	23.8%	81	75	FF/SL
2023-06-09	HOU	9	89.5(95.7)	0	0	22.2%	-	-	-
2023-06-07	BOS	13	92.7(96.0)	0	0	0.0%	82	53	FF/FS
2023-06-04	MIN	8	90.4(95.5)	2	0	50.0%	-	-	-
2023-06-01	MIN	17	89.8(96.6)	1	0	17.6%	84	67	FF/SL
2023-05-31	BAL	20	90.0(95.8)	1	0	15.0%	87	77	FF/SL
2023-05-29	BAL	16	90.2(95.8)	1	0	18.8%	77	59	FF/SL
2023-05-26	STL	24	89.7(95.4)	0	2	12.5%	85	70	FF/SL
2023-05-22	CWS	10	88.0(94.3)	2	0	30.0%	69	64	FF/SL
2023-05-21	NYM	23	88.2(95.3)	2	1	13.0%	83	74	FF/SL
2023-05-19	NYM	9	91.7(96.5)	2	0	33.3%	-	-	-
2023-05-18	CWS	7	89.4(94.8)	1	0	28.6%	-	-	-
2023-05-13	LAA	26	91.0(95.9)	1	1	11.5%	85	34	FF/FS
2023-05-12	LAA	15	88.9(95.7)	1	0	6.7%	87	72	FF/SL
2023-05-09	DET	6	86.6(94.6)	0	0	0.0%	-	-	-
2023-05-06	MIN	18	90.5(96.1)	2	0	22.2%	85	74	FF/SL
2023-05-03	NYY	10	89.6(94.9)	0	1	10.0%	86	80	FF/SL
2023-04-28	BOS	14	92.7(96.7)	1	0	14.3%	85	63	FF/FS
2023-04-26	COL	15	91.1(96.2)	1	0	26.7%	84	86	FF/SL
2023-04-23	MIA	17	89.4(95.9)	2	0	5.9%	80	67	FF/SL
2023-04-19	DET	21	89.8(95.3)	2	0	19.0%	86	71	FF/SL
2023-04-16	WSH	11	94.7(96.4)	0	1	0.0%	76	-	-
2023-04-14	WSH	16	89.8(95.4)	1	1	6.3%	85	56	FF/SL
2023-04-12	NYY	18	89.3(94.9)	1	0	11.1%	84	79	FF/SL
2023-04-09	SEA	23	89.5(94.8)	1	1	4.3%	84	75	FF/SL
2023-04-08	SEA	7	87.9(95.2)	0	0	0.0%	-	-	-
2023-04-04	ATH	26	89.5(94.4)	1	1	0.0%	87	75	FF/SL
2023-04-02	SEA	13	89.8(95.9)	1	0	15.4%	86	90	FF/SL
2023-03-31	SEA	11	91.3(95.0)	2	0	36.4%	89	-	-
2023-03-30	SEA	12	90.1(94.5)	1	0	8.3%	87	66	FF/SL
2022-10-18	NYY	33	91.9(97.7)	4	1	24.2%	87	83	FF/SL
2022-10-14	NYY	21	91.5(98.5)	4	0	23.8%	86	76	FS/SL
2022-10-11	NYY	12	92.0(98.0)	1	0	8.3%	83	100	FF/SL
2022-10-08	TB	18	89.8(96.8)	2	0	11.1%	89	99	FF/SL
2022-10-05	KC	8	91.9(97.2)	1	0	12.5%	-	-	-
2022-10-02	KC	6	90.2(96.0)	0	0	16.7%	-	-	-
2022-09-29	TB	34	90.1(96.2)	2	3	8.8%	87	72	FF/SL
2022-09-27	TB	24	90.5(96.6)	2	1	20.8%	89	70	FS/SL
2022-09-24	TEX	11	92.5(97.8)	1	0	27.3%	86	100	FF/SL
2022-09-22	CWS	4	91.2(96.7)	1	0	0.0%	-	-	-
2022-09-20	CWS	13	93.0(97.8)	1	0	7.7%	84	33	FF/FS
2022-09-17	MIN	15	89.8(97.3)	0	0	13.3%	86	74	FF/SL
2022-09-16	MIN	13	92.8(98.7)	2	0	30.8%	82	78	FF/SL
2022-09-14	LAA	13	91.0(97.7)	0	0	15.4%	85	77	FF/SL
2022-09-12	LAA	20	91.5(97.8)	2	0	15.0%	86	75	FF/SL
2022-09-11	MIN	5	94.8(97.1)	0	0	0.0%	-	-	-
2022-09-09	MIN	15	90.2(97.2)	1	0	13.3%	82	76	FF/SL
2022-09-07	KC	27	90.8(97.5)	1	1	14.8%	85	80	FF/SL
2022-09-04	SEA	22	90.9(96.8)	0	0	9.1%	83	69	FF/SL
2022-09-03	SEA	13	89.3(97.3)	3	0	38.5%	86	83	FS/SL
2022-08-30	BAL	16	89.9(96.6)	1	1	12.5%	88	94	FF/SL
2022-08-26	SEA	20	89.6(97.5)	2	0	40.0%	85	75	FS/SL
2022-08-23	SD	26	89.8(97.4)	3	1	15.4%	86	79	FF/SL
2022-08-19	CWS	19	88.2(96.8)	1	0	15.8%	87	84	FS/SL
2022-08-15	DET	7	91.5(96.2)	1	0	28.6%	-	-	-
2022-08-14	TOR	13	90.2(98.0)	2	0	23.1%	86	77	FS/SL
2022-08-11	DET	25	91.8(96.7)	1	1	12.0%	84	61	FF/SL
2022-08-10	DET	10	92.4(98.1)	2	0	30.0%	79	44	FF/FS
2022-08-06	HOU	14	91.9(97.6)	2	0	21.4%	84	43	FF/FS
2022-08-03	AZ	27	92.1(97.8)	3	0	18.5%	86	46	FF/FS
2022-08-01	AZ	8	91.0(97.6)	0	0	12.5%	-	-	-
2022-07-31	TB	16	91.8(96.8)	2	0	25.0%	87	43	FF/FS
2022-07-29	TB	13	92.2(98.6)	2	0	23.1%	84	96	FF/SL
2022-07-25	BOS	14	92.5(97.6)	2	0	14.3%	85	100	FF/SL
2022-07-23	CWS	20	90.7(97.1)	2	0	10.0%	80	71	FF/SL
2022-07-15	DET	13	92.3(98.5)	2	0	38.5%	85	54	FF/SL
2022-07-13	CWS	14	90.4(97.6)	2	0	14.3%	87	70	FF/SL
2022-07-11	CWS	14	90.9(98.0)	2	0	50.0%	89	78	FF/SL
2022-07-10	KC	14	92.5(97.7)	1	0	7.1%	88	60	FF/SL
2022-07-04	DET	21	90.3(97.5)	2	0	14.3%	91	63	FS/SL
2022-06-30	MIN	14	92.4(99.0)	0	0	0.0%	88	61	FF/SL
2022-06-28	MIN	6	92.7(98.0)	0	0	0.0%	-	-	-
2022-06-25	BOS	16	92.5(98.6)	1	1	12.5%	91	74	FF/SL
2022-06-23	MIN	16	92.9(97.2)	2	0	18.8%	79	89	FF/SL
2022-06-21	MIN	17	92.8(98.9)	3	1	29.4%	92	70	FF/SL
2022-06-17	LAD	26	89.9(97.8)	1	0	3.8%	89	76	FF/SL
2022-06-15	COL	2	91.8(97.2)	0	0	0.0%	-	-	-
2022-06-12	ATH	20	89.6(96.2)	1	0	15.0%	89	71	FF/SL
2022-06-10	ATH	9	92.2(97.2)	1	0	11.1%	-	-	-
2022-06-09	ATH	18	94.9(98.3)	2	0	22.2%	83	82	FF/SL
2022-06-07	TEX	22	91.9(98.7)	1	2	22.7%	86	79	FF/SL
2022-05-30	KC	11	94.0(97.7)	0	0	0.0%	86	29	FF/FS
2022-05-26	DET	13	92.6(97.3)	1	0	23.1%	77	45	FF/FS
2022-05-25	HOU	10	94.0(97.4)	1	0	20.0%	89	-	-
2022-05-19	CIN	21	93.6(97.8)	0	1	4.8%	78	36	FF/FS
2022-05-17	CIN	17	93.7(97.4)	0	1	5.9%	89	27	FF/FS
2022-05-14	MIN	30	91.5(98.6)	1	0	6.7%	91	71	FF/SL
2022-05-09	CWS	12	91.9(98.2)	2	0	25.0%	88	100	FF/SL
2022-05-07	TOR	15	94.4(96.4)	0	0	0.0%	87	-	-
2022-05-04	SD	36	92.1(97.5)	1	2	8.3%	89	47	FF/FS
2022-05-01	ATH	11	93.0(96.6)	2	0	36.4%	89	53	FF/FS
2022-04-29	ATH	19	92.5(98.4)	2	0	15.8%	86	78	FF/SL
2022-04-25	LAA	7	89.8(96.5)	1	0	14.3%	-	-	-
2022-04-21	CWS	27	91.8(97.7)	3	0	25.9%	92	65	FF/SL
2022-04-20	CWS	5	94.2(97.6)	0	0	20.0%	-	-	-
2022-04-16	SF	22	90.3(96.8)	3	0	18.2%	90	73	FF/SL
2022-04-15	SF	6	91.3(96.8)	0	0	0.0%	-	-	-
2022-04-12	CIN	18	92.7(97.3)	0	0	16.7%	88	47	FF/FS
2022-04-11	KC	9	92.0(97.4)	1	0	11.1%	-	-	-
2022-04-09	KC	16	89.4(96.6)	0	0	6.3%	90	81	FF/SL
2021-10-02	TEX	40	92.4(98.9)	1	1	5.0%	91	70	FF/SL
2021-09-27	KC	6	91.8(95.7)	0	0	0.0%	-	-	-
2021-09-24	CWS	29	91.9(97.4)	3	0	20.7%	82	72	FF/SL
2021-09-19	NYY	20	92.2(98.7)	3	0	10.0%	87	97	FF/SL
2021-09-14	MIN	25	92.5(98.8)	2	0	16.0%	88	79	FF/SL
2021-09-10	MIL	31	92.8(97.3)	1	0	12.9%	87	81	FF/SL
2021-09-07	MIN	31	91.5(97.6)	2	2	6.5%	90	80	FF/SL
2021-09-05	BOS	16	93.7(98.6)	1	1	31.3%	89	89	FF/SL
2021-09-03	BOS	29	90.3(97.2)	2	0	17.2%	89	83	FF/SL
2021-09-01	KC	14	93.7(98.5)	2	0	28.6%	89	100	FF/SL
2021-08-29	BOS	44	91.9(97.4)	5	1	15.9%	88	77	FF/SL
2021-08-26	TEX	37	91.8(97.9)	4	0	16.2%	89	85	FF/SL
2021-08-20	LAA	35	89.9(97.3)	2	0	11.4%	88	82	FF/SL
2021-08-17	MIN	21	91.8(97.3)	0	3	4.8%	88	86	FF/SL
2021-08-14	DET	42	91.6(99.8)	1	2	14.3%	85	75	FF/SL
2021-08-11	ATH	34	90.3(96.8)	2	0	20.6%	84	90	FF/SL
2021-08-08	DET	32	92.6(98.8)	1	1	6.3%	89	77	FF/SL
2021-08-03	TOR	35	95.8(99.6)	1	1	8.6%	88	100	FF/SL
2021-07-24	TB	22	92.4(98.7)	0	0	13.6%	86	72	FF/SL
2021-07-19	HOU	21	92.6(98.9)	1	0	4.8%	84	99	FF/SL
2021-07-07	TB	26	92.2(96.8)	4	0	34.6%	88	65	FF/SL
2021-07-02	HOU	33	89.5(96.7)	3	0	6.1%	89	76	FF/SL
2021-06-30	DET	35	91.0(97.1)	3	1	14.3%	90	80	FF/SL
2021-06-22	CHC	13	94.8(98.3)	0	0	7.7%	89	77	FF/SL
2021-06-20	PIT	9	95.5(98.5)	0	1	0.0%	-	-	-
2021-06-17	BAL	27	89.9(97.2)	3	0	22.2%	89	72	FF/SL
2021-06-13	SEA	45	93.4(98.8)	3	0	13.3%	90	56	FF/SL
2021-06-12	SEA	19	96.5(98.7)	2	1	26.3%	80	-	-
2021-06-09	STL	26	88.5(97.6)	0	1	7.7%	86	88	FF/SL
2021-06-06	BAL	35	91.5(99.0)	1	2	11.4%	87	89	FF/SL
2021-05-30	TOR	16	89.5(97.1)	2	0	12.5%	85	100	FF/SL
2021-05-28	TOR	40	89.3(95.6)	1	2	22.5%	87	94	FF/SL
2021-05-23	MIN	9	94.2(97.8)	0	1	0.0%	-	-	-
2021-05-21	MIN	24	92.0(97.7)	1	2	12.5%	85	98	FF/SL
2021-05-17	LAA	40	90.3(97.4)	3	1	15.0%	82	100	FF/SL
2021-05-14	SEA	29	91.5(96.7)	2	1	6.9%	85	95	FF/SL
2021-04-28	MIN	26	88.5(97.6)	2	1	11.5%	78	100	FF/SL
2021-04-23	NYY	31	88.5(97.9)	1	1	12.9%	85	95	FF/SL
2021-04-20	CWS	24	89.9(96.4)	1	1	8.3%	87	100	FF/SL
2021-04-16	CIN	44	89.2(96.7)	4	0	11.4%	86	100	FF/SL
2021-04-14	CWS	47	90.5(96.8)	2	1	4.3%	88	92	FF/SL
2021-04-10	DET	28	92.1(98.6)	1	0	21.4%	86	89	FF/SL
2021-04-03	DET	24	91.2(97.5)	2	1	4.2%	87	81	FF/SL