Chase Dollander

ActiveIL

Colorado Rockies · SP/RP

Age 246' 2" · 219 lbsThrows Right

#583 Current

FBaseball Overview

Coming off a difficult 2025 season marked by a 6.52 ERA and 2-12 record, Dollander shows early signs of improvement in 2026 with a 3.89 ERA and 1.30 WHIP through his first stretch of work. The 24-year-old right-hander possesses a strong strikeout arsenal, evidenced by his 82 K performance last year despite the poor won-loss record, and continues to flash that punch with 47 strikeouts already in 2026. His wins total remains modest at 3-3, reflecting Colorado's offensive struggles and inconsistent run support rather than elite pitching dominance. Fantasy managers should view Dollander as a speculative middle-round relief streamer with upside in strikeouts, though his ERA and WHIP volatility—combined with the Rockies' challenging Coors Field environment—present meaningful downside risk.

MLB Pitching

Year	Team	G	GS	W	L	ERA	WHIP	K	IP	BB
2025	Colorado Rockies	21	21	2	12	6.52	1.55	82	98.0	49
2026	Colorado Rockies	10	3	3	3	3.89	1.30	47	44.0	18
Career	Totals	31	24	5	15	5.70	1.47	129	142	67

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

Minor League Pitching

Year	Team	G	GS	W	L	ERA	WHIP	K	IP	BB
2024	2 teams▼	23	23	6	2	2.59	1.19	169	118	47
2025	Albuquerque Isotopes	4	4	0	2	7.04	1.89	17	15.1	10
Career	Totals	27	27	6	4	3.10	1.27	186	133.1	57

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
7	3	31.1	2-2	0	3.73	1.28	33	14

30 games

G	GS	IP	W-L	SV	ERA	WHIP	K	BB
10	3	43.3	3-3	0	3.89	1.30	47	18

Game Log2026 MLB

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Advanced Stats2026 season · via Baseball Savant

Click for year to year changes

FB Velo98.6 mph

Avg Spin2418 rpm

Whiff %28.0%

K %24.9%

BB %9.5%

Hard Hit %52.1%

Barrel %9.9%

xERA3.98

xBA Against0.217

xSLG Against0.387

BA Against0.238

SLG Against0.409

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.

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Year

Team

ERA

WHIP

2025

Colorado Rockies

6.52

1.55

98.0

2026

Colorado Rockies

3.89

1.30

44.0

Career

Totals

5.70

1.47

129

142

Year

Team

ERA

WHIP

2024

2 teams▼

2.59

1.19

169

118

2025

Albuquerque Isotopes

7.04

1.89

15.1

Career

Totals

3.10

1.27

186

133.1

W-L

ERA

WHIP

31.1

2-2

3.73

1.28

W-L

ERA

WHIP

43.3

3-3

3.89

1.30