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Early Preview Lineups: Projected Odds Posted 6 min read

Atlanta Braves vs Colorado Rockies Preview

Grant Holmes and the 22-10 Braves visit Coors Field to face Jose Quintana and the 14-18 Rockies. Full betting preview with pitching matchup

Atlanta Braves at Colorado Rockies MLB game preview for May 1, 2026
ATL
Atlanta Braves
Grant Holmes RHP
@
8:40 PM ET
Coors Field
COL
Colorado Rockies
Jose Quintana LHP
Last updated Friday, May 1, 2026
Final This game has finished. Read the recap for final score, model grades, and box score.

Key Facts

Matchup
Atlanta Braves at Colorado Rockies
Date
Friday, May 1, 2026
First Pitch
8:40 PM ET
Venue
Coors Field
Probable Starters
Grant Holmes (RHP) vs Jose Quintana (LHP)
Lineups
Projected
Odds Snapshot
May 1, 8:41 PM ET
Last Updated
May 1, 6:05 PM ET

Betting Board

Snapshot May 1, 8:41 PM ET
Moneyline
ATL -175
COL +158
Total
Over 10.5 -118
Under 10.5 -104
Run Line
ATL -1.5 -118
COL +1.5 -102

Model Angles

NRFI Model
NRFI · 55%
+1.3% edge
Projected Total
5.7
model combined runs
Park Factor
1.25
Hitter friendly · HR 1.47
First Pitch Weather
62°F
6.4 mph NNE
The Atlanta Braves bring a 22-10 record to Coors Field for an 8:40 PM ET matchup against the 14-18 Colorado Rockies. Right-hander Grant Holmes takes the ball for Atlanta, carrying a 3.62 ERA and 1.21 WHIP with 6.96 strikeouts per nine innings. He opposes southpaw Jose Quintana, who posts a 4.91 ERA and 1.53 WHIP with a strikeout rate of 4.42 per nine. Coors Field carries a 1.25 runs park factor, and weather conditions call for 62 degrees with six-mile-per-hour winds from the north-northeast. The projected total sits at 5.7 runs, with Atlanta projected for 2.8 and Colorado 2.9. Holmes is projected for 4.7 strikeouts against a line of 4.5, while Quintana projects for 3.8 strikeouts against a 2.5 line. Key offensive matchups include Drake Baldwin hitting .322 versus left-handed pitching, Ronald Acuña Jr. sporting a 15.7 percent barrel rate, and Ozzie Albies batting .310 against lefties.
  • Grant Holmes carries 3.62 ERA and 1.21 WHIP into Coors Field
  • Jose Quintana posts 4.91 ERA with 1.53 WHIP for Colorado
  • Drake Baldwin batting .322 and Ozzie Albies .310 versus left-handers

Pitching Matchup

ATL Away
Grant Holmes
RHP · 2-1 · 6 GS
ERA
3.62
WHIP
1.21
K/9
6.96
IP
32.1
Career: 3.80 ERA · 1.27 WHIP · 9.10 K/9
NRFI: 82.6%
1st Inn ERA: 3.13
COL Home
Jose Quintana
LHP · 1-2 · 4 GS
ERA
4.91
WHIP
1.53
K/9
4.42
IP
18.1
Career: 3.77 ERA · 1.28 WHIP · 7.75 K/9
NRFI: 71.7%
1st Inn ERA: 3.25

On the season, Grant Holmes holds the ERA edge in this matchup. Grant Holmes carries a 3.62 ERA and 1.21 WHIP, while Jose Quintana sits at 4.91 ERA and 1.53 WHIP.
Strikeout rates: Grant Holmes at 6.96 K/9, Jose Quintana at 4.42 K/9.
K projections: Grant Holmes at 4.7 (line 4.5)
Jose Quintana projected at 3.8 (line 2.5).
First-inning scoring: Grant Holmes holds a 82.6% career NRFI rate, Jose Quintana at 71.7%. Combined average: 77.2%.
This is a RHP vs LHP matchup, creating potential platoon advantages in both lineups.

Strikeout Projections

Grant Holmes vs COL
Proj: 4.7Line: 4.5
+0.2
Confidence:
Jose Quintana vs ATL
Proj: 3.8Line: 2.5
+1.3
Confidence:
View all K projections on SlateIQ

Our strikeout model weighs pitcher K rate, opponent lineup whiff tendency, park factors, and umpire zone size to project total strikeouts per starter.

Grant Holmes (Atlanta Braves) is projected for 4.7 strikeouts against a posted line of 4.5. The projection is close to the line with no actionable edge.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.

Jose Quintana (Colorado Rockies) is projected for 3.8 strikeouts against a posted line of 2.5. The projection is close to the line with no actionable edge.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.

The Atlanta Braves lineup is more vulnerable to strikeouts in this matchup. Colorado Rockies batters K at 22.0%, Atlanta Braves batters at 22.0%.

NRFI & First 5 Analysis

NRFI Model
55.4%
probability of NRFI
+1.3%
market edge
Monitor
Market implied: 54.1%Model: 55.4%
First 5 Innings
3.2est. F5 runs
ATL
3.62 ERA
5.4 inn/start
COL
4.91 ERA
4.5 inn/start
F5 lean: Moderate ATL
ATL K Projection
Grant Holmes
4.7proj
Line: 4.5
+0.2 NEUTRAL
Confidence
COL K Projection
Jose Quintana
3.8proj
Line: 2.5
+1.3 NEUTRAL
Confidence
Explore all model projections

Our NRFI model analyzes both starting pitchers' first-inning profiles, the top-of-order hitters in each lineup, the umpire's historical zone, and environmental factors to produce a probability estimate. For this game, the model assigns a 55.4% probability of no runs in the first inning, compared to the market's implied probability of 54.1%.

  • That creates a slim 1.3% edge on NRFI.
  • The best available line is NRFI -118 / YRFI -104 at FanDuel.
  • Home plate umpire Chad Fairchild runs a average zone. See the umpire section below for full career data.
  • Our NRFI model sits at 34-33 (50.7%) on official picks this season.

Prop Edges

6 model signals detected
Ronald Acuña Jr.
Hits (1+) Strong Hit 0.5
68%
Drake BaldwinSignal
Hits
66.7%
Hits
66.3%
Hits
65.7%
Ronald Acuña Jr.
Home Run Very Strong 0.5
14.5%
Matt Olson
Home Run Very Strong 0.5
15.1%
See all today's picks and edges

Lineup & Matchup Breakdown

Atlanta Braves Projected
K%: 22.0
5Drake BaldwinLC
6Matt OlsonL1B
7Ronald Acuña Jr.RRF
8Austin RileyR3B
9Ozzie AlbiesS2B
Whiff rate: 28.0%Team page
Colorado Rockies Projected
K%: 22.0
Whiff rate: 28.0%Team page
Batter vs Pitcher matchup tool

Lineups are projected as of this writing.

Atlanta Braves K vulnerability: 22.0% strikeout rate, 28.0% whiff rate.

Colorado Rockies K vulnerability: 22.0% strikeout rate, 28.0% whiff rate.

Ballpark, Weather & Umpire

Coors Field
Run Factor1.25
HR Factor1.47
Full park profile
Home Plate Umpire
Chad Fairchild
Slightly wide NRFI: 49.4% 87 games
Full umpire profile
Hourly Game Forecast
62°
8 PM
6 mph
NNE
60°
9 PM
5 mph
NE
56°
10 PM
5 mph
E
52°
11 PM
5 mph
ENE
  • Coors Field carries a 1.25 run factor (hitter-friendly).
  • Home run factor: 1.47 — the park elevates HR power.
  • Park notes: Extreme elevation (5280ft/Mile High); Thin air reduces drag; Humidor storage of baseballs.
  • First pitch forecast: 62F with 6 mph winds from the NNE. Humidity: 12%.
  • Temperature drops from 62F at first pitch to 52F by the late innings.
  • Home plate umpire: Chad Fairchild.
  • Career NRFI rate: 49.4% across 87 games tracked.
  • Zone tendency: Slightly wide.
  • K factor: 1.004 (league average strikeouts in his games).

Run Projections & Total

  • Our projection model puts the total at 5.7 combined runs, with Atlanta Braves projected for 2.8 and Colorado Rockies for 2.9.
  • That's 4.8 runs below the posted total of 10.5, suggesting a lean toward the Under.
  • The run projection is essentially a coin flip between these two teams.
The Bottom Line
Holmes brings solid ratios to a launching pad environment against Quintana, whose elevated ERA and WHIP present opportunity for Atlanta hitters. The Braves enter with a strong 22-10 record facing a Rockies club sitting at 14-18, with Coors Field's 1.25 runs park factor in play.
This preview is generated from thecapper.io projection models and publicly available data. All projections are model estimates, not guarantees. Gamble responsibly. If you or someone you know has a gambling problem, call 1-800-GAMBLER.