Cionel Perez ERA in 2023

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3.542023 Regular Season

Cionel Perez posted a 3.54 ERA in the 2023 regular season.

• 3rd-best of Cionel Perez's 9 seasons on file; the best is 1.40 in 2022.
• Up 2.14 from 1.40 in 2022.

Figures come from ESPN's box scores and were last read on September 21, 2026.

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Cionel Perez ERA in 2023, season by season

Season↓	Team↓	GP↓iGP: Games the player appeared in, however briefly.	W↓iW: Games in which this pitcher was credited with the win.	L↓iL: Games in which this pitcher was charged with the loss.	ERA↓iERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.	IP↓iIP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.	K↓iK: Batters this pitcher struck out.	BB↓iBB: Times the batter reached first base on four balls.	WHIP↓iWHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.	SV↓iSV: Games finished by protecting a narrow lead to the last out.
2018	HOU	8	0	0	3.97	11.1	12	7	1.15	0
2019	HOU	5	1	1	10.00	9.0	7	2	1.44	0
2020	HOU	7	0	0	2.84	6.1	8	6	2.05	0
2021	CIN	25	1	2	6.38	24.0	25	20	1.71	0
2022	BAL	66	7	1	1.40	57.2	55	21	1.16	1
2023	BAL	65	4	2	3.54	53.1	44	27	1.56	3
2024	BAL	62	2	0	4.53	53.2	46	28	1.40	2
2025	BAL	19	0	0	8.31	21.2	21	18	2.12	0
2026	WSH/NYM	37	4	3	4.89	42.1	42	17	1.46	0

What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV