Shane Bieber ERA in 2023

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3.802023 Regular Season

Shane Bieber posted a 3.80 ERA in the 2023 regular season.

• 7th-best of Shane Bieber's 9 seasons on file; the best is 0.00 in 2024.
• Up 0.92 from 2.88 in 2022.

Figures come from ESPN's box scores and were last read on September 22, 2026.

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Shane Bieber 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	CLE	20	11	5	4.55	114.2	118	23	1.33	0
2019	CLE	34	15	8	3.28	214.1	259	40	1.05	0
2020	CLE	12	8	1	1.63	77.1	122	21	0.87	0
2021	CLE	16	7	4	3.17	96.2	134	33	1.21	0
2022	CLE	31	13	8	2.88	200.0	198	36	1.04	0
2023	CLE	21	6	6	3.80	128.0	107	34	1.23	0
2024	CLE	2	2	0	0.00, led the MLB	12.0	20	1	0.92	0
2025	TOR	7	4	2	3.57	40.1	37	7	1.02	0
2026	TOR	11	5	2	4.37	55.2	44	24	1.42	0

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.