MLB matchup analysis

Marlins vs Reds Prediction, Odds and Model Pick

Saturday, August 15, 2026 at Great American Ball Park · 6:40 PM ET

Pass

LyDia decision: Pass on Marlins vs Reds

Lab Rating
4.5/10
Model lean
Marlins 54.4%
Market probability
49.7%
Model edge
+4.8%
Best moneyline
-102
Sportsbooks checked
9
LyDia model
54.4%
Market
49.7%

The case for Miami Marlins

Late-inning bullpen advantage
Cincinnati Reds relievers have a 5.85 ERA over the last 7 days; Miami Marlins relievers have a 5.40. Cincinnati Reds also have 6 arms pitching on back-to-back days, against 2 for Miami Marlins. If this is still close after six innings, that gap favors Miami Marlins.

The case for Cincinnati Reds

The case is thin
The model finds little going Cincinnati Reds's way — it trails on the pitching plan, bullpen, and recent form. The main path to a Cincinnati Reds win is variance.

Why it is not official

Below the 61.0% official gate
Win probability is 54.4%. LyDia does not make a game official below 61.0%, no matter how good the price is. This is a value spot, not a high-confidence winner.
Setup quality below the bar
Lab Rating is 4.5/10, under the 8.0/10 required for an official pick.
Cold stretch at the plate
Miami Marlins is -0.024 wOBA below its own season form.

Why the setup score is what it is

Conviction: 5.39/35
LyDia leans toward Miami Marlins, but not strongly enough to earn full conviction credit.
Offense: 11.27/25
Miami Marlins's recent form does not clearly outpace Cincinnati Reds's.
The verdict LyDia passes. The combined Lab Rating did not clear the official threshold.
Read the full model output

The combined Lab Rating did not clear the official threshold.

Game information

MatchupMiami Marlins at Cincinnati Reds
DateSaturday, August 15, 2026
First pitch6:40 PM ET
VenueGreat American Ball Park
Starting pitchersRyan Gusto vs Brady Singer
WeatherGame-time forecast: 88°F, 11% precipitation chance, 2 mph wind from W.

Starting pitcher matchup

Full Pitcher Matchup Tool →
Ryan GustoMarlins · RHP
vs
Brady SingerReds · RHP
MetricMarlinsReds
Pitching planLimited starterTraditional starter
Expected innings45⅓
ThrowsRR
LyDia pitcher score (higher is better)5456
ERA (lower is better)4.784.66
WHIP (lower is better)1.331.43
K/9 (higher is better)7.97.5
K-BB% (higher is better)13.4%11.3%
K% (higher is better)19.9%18.9%
BB% (lower is better)6.5%7.5%
BB/9 (lower is better)2.63.0
HR/9 (lower is better)1.11.7
Ground-ball rate50.9%47.4%
Fly-ball rate49.1%52.6%

Pitcher edge: LyDia gives Brady Singer a 2-point edge over Ryan Gusto, driven mainly by expected innings (5.2 vs 4.0) and ERA (4.66 vs 4.78).

How to read this: the scorecards above name the starters; every number lives in this table. Highlighted cells mark a gap big enough to matter. K% and BB% are strikeout and walk rate as a share of batters faced -- K-BB% is the two combined into one skill number. HR/9 is home runs allowed per nine innings. Ground-ball and fly-ball rate are neither good nor bad on their own: high ground-ball pitchers trade strikeouts for double plays and fewer home runs, and on this data source the two rates are complementary (they add to 100%), not independent reads.

Strikeout Projections Full strikeout projections →

Ryan Gusto strikeouts
4.0 LyDia projected Ks
No K play · -0.5K difference is below LyDia's 0.7K threshold
Market 4.5K · O -103 / U -104 · 6 books
Brady Singer strikeouts
4.6 LyDia projected Ks
No K play · +0.1K difference is below LyDia's 0.7K threshold
Market 4.5K · O -145 / U +125 · 6 books

Same data source as the Pitcher Matchup Tool, where every starter on the slate is compared side by side.

Marlins are 4-6 in their last 10, averaging 4.0 runs per game over the last 15 days, and hitting below their season form; Reds are 6-4 in their last 10, averaging 4.2 runs per game over the last 15 days, and hitting below their season form. On the season Marlins carry the better run differential per game (+0.08 against -0.63).

MetricMarlinsReds
Last 104-66-4
Last 10 by venue (away team on the road, home team at home)3-7 on the road8-2 at home
OPS, last 15 days0.6630.683
wOBA, last 15 days (hot/cold read)0.2970.302
Runs per game, last 15 days4.04.2
K% last 15 days (lower is better)21.7%25.6%

Last 15 days only. Hot and cold streaks for all 30 teams live on the Stats page.

30-day offense

Full offense tool →
Last 30 daysMarlinsReds
OPS0.669 (-0.057 vs szn)0.693 (-0.008 vs szn)
Runs per game3.69 (-0.657 vs szn)3.92 (-0.184 vs szn)
wOBA (model offense input)0.299 (-0.022 vs szn)0.306
K% (lower is better)23.6% (+1.8% vs szn)26.1% (+0.9% vs szn)

Over the last 30 days the Reds have been the better offense, 0.306 wOBA to 0.299. Reds are striking out at 26.1% over the window — something the opposing starter can lean on.

Season profile

Full Stats page →
MetricMarlinsReds
Record62-6159-62
Run differential / game (team quality)+0.08-0.63
Runs scored / game (offense, season)4.354.11
Runs allowed / game (defense, season, lower better)4.274.74
Season OPS0.7260.701
K% season (lower is better)21.7%25.2%
OPS vs opposing hand (season)0.7340.689

Season-long team quality, not recent form. Run differential and run environment come from the season standings; splits for all 30 teams live on the Stats page, including the run environment table.

Every team on today's slate, on any two axes you pick. Marlins and Reds are highlighted.

Marlins
Combined risk
4.8 Normal
Fatigue
4.0 Normal
Efficiency
3.5 Below average
Reds
Combined risk
7.5 Tired
Fatigue
7.0 Tired
Efficiency
4.1 Below average

Risk is what the model actually uses: fatigue blended with how well the pen has pitched. High fatigue with high efficiency is a tired pen that is still getting outs.

MetricMarlinsReds
Fatigue4.0/10, Normal7.0/10, Tired
Efficiency3.5/10, Below average4.1/10, Below average
Combined risk4.8/10, Normal7.5/10, Tired
Relief innings, last 7 days16.720.0
Back-to-back arms26
7-day ERA5.405.85
7-day WHIP1.801.25

Fatigue measures workload. Efficiency measures recent run prevention. Combined risk is what the moneyline and totals systems use.

Run total projection

Full Totals Projections →
LyDia projection
7.7
Market total
9.0
Projected away runs
3.3
Projected home runs
3.8
Over price
-118
Under price
+103
Miami Marlins team total
3.3 projected
Line 4.5 · O -112 / U -113
Under research lean (-1.2)
Cincinnati Reds team total
3.8 projected
Line 4.5 · O +104 / U -120
Under research lean (-0.7)

The model projects 1.3 runs below the market total. A research lean still requires a setup rating of at least 7.0/10. Team totals remain research-only until their graded sample is established.

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