Rolddy Muñoz

Active

Atlanta Braves · P

Age 266' 2" · 183 lbsThrows Right

#603 Preseason

FBaseball Overview

After a rough debut campaign in 2025 marked by a 12.27 ERA across just 3.2 innings, this 26-year-old right-hander remains a deep prospect still searching for stability at the MLB level. Currently operating in the Gwinnett system, he offers minimal fantasy value in 2026 given his lack of established role, win opportunities, or save chances with Atlanta. His strikeout upside (5 K in limited 2025 action) provides some intrigue for dynasty or deep AL/NL-only formats, but the elevated ERA and WHIP figures signal he needs significant development time before becoming a reliable fantasy asset. Avoid in redraft leagues and approach cautiously even in deeper formats until he demonstrates command improvements and earns consistent major league innings.

MLB Pitching

Year	Team	G	ERA	WHIP	K	IP	BB
2025	Atlanta Braves	3	12.27	2.45	5	3.2	5
2026	Atlanta Braves	1	13.50	3.00	3	2.0	1
Career	Totals	4	12.71	2.65	8	5.2	6

Source: MLB Stats API · Multi-team seasons show combined totals — click to expand

Minor League Pitching

Year	Team	G	GS	W	L	SV	ERA	WHIP	K	IP	BB
2019	DSL Braves	8	0	0	1	0	6.23	1.73	9	8.2	7
2021	2 teams▼	16	2	4	2	0	5.40	1.37	48	35	17
2022	2 teams▼	32	2	1	3	1	5.90	1.64	79	58	24
2023	Rome Braves	20	7	4	1	0	2.29	1.34	60	59.0	32
2024	2 teams▼	38	1	3	3	4	4.24	1.24	75	51	22
2025	2 teams▼	41	3	3	3	6	2.85	1.30	59	60	33
2026	2 teams▼	45	0	1	6	5	3.58	1.30	76	55.1	28
Career	Totals	200	15	16	19	16	3.99	1.38	406	327	163

Source: MLB Stats API · Multi-team seasons show combined totals — click to expand

Last Week / Last Month

Current season · MLB only

7 games

G	GS	IP	W-L	SV	ERA	WHIP	K	BB
1	0	2.0	0-0	0	13.50	3.00	3	1

30 games

G	GS	IP	W-L	SV	ERA	WHIP	K	BB
1	0	2.0	0-0	0	13.50	3.00	3	1

Game Log2026 MLB

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Advanced Stats2026 season · via Baseball Savant

Click for year to year changes

FB Velo95.7 mph

Avg Spin2268 rpm

Whiff %33.3%

K %25.0%

BB %8.3%

Hard Hit %62.5%

Barrel %25.0%

xERA8.62

xBA Against0.312

xSLG Against0.636

BA Against0.455

SLG Against0.727

What These Stats Mean

FB Velo — Average fastball velocity. Harder throwers generate more swings and misses, setting up every other pitch in their arsenal. Velocity is the foundation of strikeout upside.

Avg Spin — Average spin rate across all pitches. Higher spin creates more movement and makes pitches harder to square up — elite spinners run better strikeout and batting average against numbers.

Whiff % — Swings-and-misses per swing. The most direct measure of a pitcher's ability to miss bats and the best leading indicator of strikeout rate.

K % — Strikeout rate per batter faced. The core fantasy pitching stat — high K% means reliable strikeout totals that hold up even in shorter starts.

BB % — Walk rate per batter faced. The primary control metric. High BB% tanks ERA and WHIP and keeps baserunners on constantly. Elite starters typically run below 7%.

Hard Hit % — Percentage of batted balls hit 95 mph or harder against. Low hard-hit% means weak contact, protecting both ERA and the defense behind the pitcher.

Barrel % — Percentage of batted balls barreled against. The most direct home run predictor — low barrel% pitchers rarely give up long balls.

xERA — Expected ERA based on contact quality allowed, removing the effect of sequencing, luck, and defense. Better predictor of future ERA than ERA itself.

xBA Against — Expected batting average opponents should hit based on contact quality. A gap between xBA and actual BA indicates unsustainable luck in either direction.

xSLG Against — Expected slugging allowed based on contact quality. High xSLG against predicts future extra-base damage; low xSLG means the pitcher is genuinely suppressing power.

BA Against — Actual batting average opponents are hitting — a key WHIP component. Check xBA to see if the number is sustainable.

SLG Against — Actual slugging allowed. Captures hits, doubles, triples, and home runs — lower means the pitcher is limiting the power damage he gives up.

GB% — Ground ball rate. High GB% pitchers generate double plays, limit home runs, and keep the ball in the park — great for protecting ERA and WHIP ratios.

FB% — Fly ball rate. High FB% pitchers give up more air contact — dangerous when combined with high exit velocity, less so when contact is soft.

Loading player data...

Year

Team

ERA

WHIP

2025

Atlanta Braves

12.27

2.45

3.2

2026

Atlanta Braves

13.50

3.00

2.0

Career

Totals

12.71

2.65

5.2

Year

Team

ERA

WHIP

2019

DSL Braves

6.23

1.73

8.2

2021

2 teams▼

5.40

1.37

2022

2 teams▼

5.90

1.64

2023

Rome Braves

2.29

1.34

59.0

2024

2 teams▼

4.24

1.24

2025

2 teams▼

2.85

1.30

2026

2 teams▼

3.58

1.30

55.1

Career

Totals

200

3.99

1.38

406

327

163

W-L

ERA

WHIP

2.0

0-0

13.50

3.00

W-L

ERA

WHIP

2.0

0-0

13.50

3.00