Ryan Helsley ERA in 2023

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2.452023 Regular Season

Ryan Helsley posted a 2.45 ERA in the 2023 regular season.

• 3rd-best of Ryan Helsley's 8 seasons on file; the best is 1.25 in 2022.
• Up 1.20 from 1.25 in 2022.

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

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Ryan Helsley 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.
2019	STL	24	2	0	2.95	36.2	32	12	1.25	0
2020	STL	13	1	1	5.25	12.0	10	8	1.33	1
2021	STL	51	6	4	4.56	47.1	47	27	1.42	1
2022	STL	54	9	1	1.25	64.2	94	20	0.74	19
2023	STL	33	3	4	2.45	36.2	52	17	1.06	14
2024	STL	65	7	4	2.04	66.1	79	23	1.10	49, led the MLB
2025	STL/NYM	58	3	4	4.50	56.0	63	25	1.54	21
2026	BAL	17	0	4	4.11	15.1	21	9	1.43	8

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

Bold marks the best figure in the MLB that season, among players with at least 30 games.