Year	Team	G	IP	W	L	ERA	ERA+	SO	WHIP
2020	—	12	10.2	0	0	7.59	—	10	1.41
2021	—	11	9.0	0	0	7.00	—	8	1.78
2022	—	2	2.0	0	0	13.50	—	1	2.50
2022	—	15	14.1	0	0	3.77	—	16	1.26
2022	—	17	16.1	0	0	4.96	—	17	1.41
2023	—	27	36.2	4	2	3.68	—	42	1.06
2024	—	65	59.0	7	3	3.36	—	51	1.15
2025	—	65	61.0	4	6	2.07	—	55	1.25
2026	—	44	43.0	1	3	3.35	—	43	1.30
Career		258	250.6	16	14	—	—	243	—

Pitch Movement Map

Each pitch type this pitcher throws regularly, placed by how the ball moves — sideways break across, rise or drop down the side. Each dotted ring holds about the middle 85% of the league’s pitches of that type, so a cluster sitting outside its ring is movement most pitchers don’t have.

LHP · 3,730 pitches · 2020–2026

SI · Sinker35.5% · 94.1 mph

SL · Slider26.8% · 83.6 mph

CH · Changeup21.4% · 86.5 mph

FF · 4-Seam Fastball11.0% · 95.0 mph

ST · Sweeper4.5% · 83.2 mph

Rare or unclassified pitches (0.8%) not mapped.

The dots — a sample of this pitcher’s regular-season pitches, placed by movement: left–right is horizontal break, up–down is induced vertical break (what the pitch does beyond gravity). The view is handedness-neutral — positive break is toward the pitcher’s arm side for lefties and righties alike, so every sinker runs right and every sweeper breaks left, whoever throws it.

The dotted rings — about the middle 85% of where each pitch type lands league-wide (a 2-standard-deviation spread), measured from 7.5 million regular-season pitches since 2015. A cluster sitting well outside its ring is movement most of the league doesn’t get. Spring training and the postseason are excluded.

Ask The Almanac about JoJo Romero.

Matchups, projections, comps — grounded in Lahman, Retrosheet, and Statcast.

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