MLB matchup analysis

Padres vs Reds Prediction, Odds and Model Pick

Wednesday, September 2, 2026 at Great American Ball Park · 12:40 PM ET

Pass

LyDia decision: Pass on Padres vs Reds

Lab Rating
6.3/10
Model lean
Padres 73.3%
Market probability
39.1%
Model edge
+34.1%
Best moneyline
+160
Sportsbooks checked
6
LyDia model
73.3%
Market
39.1%

The case for San Diego Padres

Starting pitcher edge: 36 points
LyDia gives Casey Mize a 36-point edge over Brandon Williamson, driven mainly by BB/9 (2.2 vs 5.9) and K-BB% (15.5% vs 1.3%).

The case for Cincinnati Reds

Their bats are hot: +0.009 wOBA
Cincinnati Reds is outhitting its own season form over the last 15 days.

Why it is not official

Setup quality below the bar
Lab Rating is 6.3/10, under the 7.2/10 required for an official pick.
Own bullpen carries risk: 6.3/10
The San Diego Padres bullpen comes in tired. A lead after six innings is less safe than usual.

Why the setup score is what it is

Conviction: 9.13/10
LyDia's win probability for San Diego Padres (73.3%) is well clear of a coin flip -- this is a real, stated lean, not a guess.
Pitching plan: 21/30
Casey Mize rates 71 on LyDia's pitcher score, judged on its own merits (50-80 is the credited range). That is a strong start on its own, and it earns most or all of the available credit here.
Bullpen: 6.33/10
San Diego Padres's bullpen carries a real edge over Cincinnati Reds's tonight.
Offense: 26.65/50
San Diego Padres's recent offensive form clearly outpaces Cincinnati Reds's over the tracked windows.

Why the price is what it is

Team strength: 47.0%
Before any pitcher or bullpen adjustment, LyDia's team-strength model alone makes San Diego Padres 47.0% to win. Everything below moves the price from this starting point.
Pitcher score gap: 35 points
The pitcher-score gap favors San Diego Padres by 35 points. This is the biggest single mover of the price -- a large gap moves it a lot, a small gap barely moves it.
Bullpen adjustment: +0.036
The bullpen-fatigue gap between the two pens nudges the price toward San Diego Padres. This moves the price less than the starting pitchers do, since a starter covers more of the game than the bullpen.
Net effect: 47.0% -> 73.3%
Team strength alone had San Diego Padres at 47.0%. After the pitcher and bullpen terms, the price is 73.3% -- the same number shown as Model Lean above.
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.

Final result

Padres 3, Reds 7

How the analysis held up

Cincinnati Reds won. LyDia's model favored the other side.

Casey Mize (San Diego Padres) was LyDia's favored starter by pitcher score, but Brandon Williamson actually pitched better tonight: 5.1 IP, 3 ER (5.06 ERA) against 4.0 IP, 4 ER (9.00 ERA). The edge did not show up in this game. Both starters struggled; this was not a case of one clean outing beating one bad one.

The San Diego Padres bullpen was not flagged pregame, but it had a night worth noting: 3 earned runs allowed over 4.0 relief innings (6.75 ERA) — quietly worse than the pregame read implied.

The Cincinnati Reds bullpen was flagged as elevated risk pregame (Tired). In relief it actually allowed 0 earned runs over 3.2 innings (0.00 ERA) — the risk read did not show up on the scoreboard tonight.

Likely driver: Casey Mize, the pick's own starter, was rocked for a 9.00 ERA, and the Cincinnati Reds bullpen quietly shut the game down (0.00 ERA over 3.2 innings).

Game information

MatchupSan Diego Padres at Cincinnati Reds
DateWednesday, September 2, 2026
First pitch12:40 PM ET
VenueGreat American Ball Park
Starting pitchersCasey Mize vs Brandon Williamson
WeatherGame-time forecast: 88°F, 0% precipitation chance, 4 mph wind from SW.

Starting pitcher matchup

Full Pitcher Matchup Tool →
Casey MizePadres · RHP
vs
MetricPadresReds
Pitching planTraditional starterTraditional starter
Expected innings5⅓4⅔
ThrowsRL
LyDia pitcher score (higher is better)7135
ERA (lower is better)3.645.94
WHIP (lower is better)1.121.65
K/9 (higher is better)7.96.5
K-BB% (higher is better)15.5%1.3%
K% (higher is better)21.6%15.8%
BB% (lower is better)6.0%14.5%
BB/9 (lower is better)2.25.9
HR/9 (lower is better)1.01.3
Ground-ball rate34.5%35.7%
Fly-ball rate65.5%64.3%

Pitcher edge: LyDia gives Casey Mize a 36-point edge over Brandon Williamson, driven mainly by BB/9 (2.2 vs 5.9) and K-BB% (15.5% vs 1.3%).

How to read this: the scorecards above name the starters; every number lives in this table.

Strikeout Projections Full strikeout projections →

Casey Mize strikeouts
5.8 LyDia projected Ks
No strikeout line posted when this page was generated
3.6 LyDia projected Ks
No strikeout line posted when this page was generated

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

Padres are 4-6 in their last 10 and averaging 4.1 runs per game over the last 15 days; Reds are 5-5 in their last 10 and averaging 4.6 runs per game over the last 15 days. On the season Padres carry the better run differential per game (+0.07 against -0.77).

MetricPadresReds
Last 104-65-5
Last 10 by venue (away team on the road, home team at home)3-7 on the road4-6 at home
OPS, last 15 days0.6940.728
wOBA, last 15 days (hot/cold read)0.3070.320
Runs per game, last 15 days4.14.6
K% last 15 days (lower is better)23.0%24.2%

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 daysPadresReds
OPS0.721 (+0.019 vs szn)0.681 (-0.022 vs szn)
Runs per game4.36 (+0.114 vs szn)4.10 (-0.047 vs szn)
wOBA (model offense input)0.319 (+0.008 vs szn)0.301 (-0.010 vs szn)
K% (lower is better)20.2% (-1.6% vs szn)25.6%

Over the last 30 days the Padres have been the better offense, 0.319 wOBA to 0.301. They are running hot against their own season line (+0.008 wOBA). Reds are striking out at 25.6% over the window — something the opposing starter can lean on.

Season profile

Full Stats page →
MetricPadresReds
Record73-6666-73
Run differential / game (team quality)+0.07-0.77
Runs scored / game (offense, season)4.244.15
Runs allowed / game (defense, season, lower better)4.174.92
Season OPS0.7020.702
K% season (lower is better)21.8%25.3%
OPS vs opposing hand (season)0.6870.691

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. Padres and Reds are highlighted.

Padres
Combined risk
6.3 Tired
Fatigue
6.3 Tired
Efficiency
5.0 Average
Reds
Combined risk
7.5 Tired
Fatigue
5.9 Normal
Efficiency
1.9 Struggling

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.

MetricPadresReds
Fatigue6.3/10, Tired5.9/10, Normal
Efficiency5.0/10, Average1.9/10, Struggling
Combined risk6.3/10, Tired7.5/10, Tired
Relief innings, last 7 days20.725.0
Back-to-back arms44
7-day ERA3.488.64
7-day WHIP1.601.72

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
10.1
Market total
10.5
Projected away runs
6.2
Projected home runs
3.0
Over price
+100
Under price
+115
San Diego Padres team total
6.2 projected
Line 5.5 · O +120 / U -144
Over research lean (+0.7)
Cincinnati Reds team total
3.0 projected
Line 5.5 · O +100 / U +130
Under research lean (-2.5)

The model and market are close. Team totals remain research-only until their graded sample is established.

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