MLB matchup analysis

Reds vs Cubs Prediction, Odds and Model Pick

Saturday, August 29, 2026 at Wrigley Field · 2:20 PM ET

Pass

LyDia decision: Pass on Reds vs Cubs

Lab Rating
6.3/10
Model lean
Cubs 61.9%
Market probability
65.2%
Model edge
-3.3%
Best moneyline
-196
Sportsbooks checked
9
LyDia model
61.9%
Market
65.2%

The case for Chicago Cubs

Bats are hot: +0.012 wOBA
Chicago Cubs is outhitting its own season form over the last 15 days. Recent form is context, not a model input, but it points the same way here.

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

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 Chicago Cubs bullpen comes in tired. A lead after six innings is less safe than usual.

Why the setup score is what it is

Conviction: 3.44/10
LyDia leans toward Chicago Cubs, but not strongly enough to earn full conviction credit.
Pitching plan: 14/30
Kevin Gausman rates 62 on LyDia's pitcher score, judged on its own merits (50-80 is the credited range). Average or below by that measure, so it earns little or none of the available credit here -- independent of who the opponent is throwing.
Bullpen: 5.1/10
Chicago Cubs's bullpen carries a real edge over Cincinnati Reds's tonight.
Offense: 40.94/50
Chicago Cubs's recent offensive form clearly outpaces Cincinnati Reds's over the tracked windows.

Why the price is what it is

Team strength: 53.2%
Before any pitcher or bullpen adjustment, LyDia's team-strength model alone makes Chicago Cubs 53.2% to win. Everything below moves the price from this starting point.
Pitcher score gap: 6 points
The pitcher-score gap favors Chicago Cubs by 6 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: +0.003
The bullpen-fatigue gap between the two pens nudges the price toward Chicago Cubs. This moves the price less than the starting pitchers do, since a starter covers more of the game than the bullpen.
Net effect: 53.2% -> 61.9%
Team strength alone had Chicago Cubs at 53.2%. After the pitcher and bullpen terms, the price is 61.9% -- 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

Reds 5, Cubs 17

How the analysis held up

Chicago Cubs won, the side LyDia's model favored.

Kevin Gausman (Chicago Cubs), the starter LyDia's pitcher score favored, actually outpitched Andrew Abbott: 5.0 IP, 5 ER (9.00 ERA) against 3.0 IP, 7 ER (21.00 ERA). The edge held up. Neither starter actually pitched well tonight, though — this is a smaller-of-two-bads comparison, not a starter who dealt.

The Cincinnati Reds bullpen was not flagged pregame, but it had a night worth noting: 10 earned runs allowed over 5.0 relief innings (18.00 ERA) — quietly worse than the pregame read implied.

The Chicago Cubs bullpen was not flagged pregame, but it had a night worth noting: 0 earned runs allowed over 4.0 relief innings (0.00 ERA) — quietly better than the pregame read implied.

Cincinnati Reds scored 5, 1.5 more than the 3.5 pregame projection.

Chicago Cubs scored 17, 11.3 more than the 5.7 pregame projection.

Game information

MatchupCincinnati Reds at Chicago Cubs
DateSaturday, August 29, 2026
First pitch2:20 PM ET
VenueWrigley Field
Starting pitchersAndrew Abbott vs Kevin Gausman
WeatherGame-time forecast: 73°F, 19% precipitation chance, 6 mph wind from S.

Starting pitcher matchup

Full Pitcher Matchup Tool →
Andrew AbbottReds · LHP
vs
Kevin GausmanCubs · RHP
MetricRedsCubs
Pitching planTraditional starterTraditional starter
Expected innings5⅓5⅔
ThrowsLR
LyDia pitcher score (higher is better)5562
ERA (lower is better)4.494.52
WHIP (lower is better)1.441.27
K/9 (higher is better)7.09.0
K-BB% (higher is better)6.9%17.2%
K% (higher is better)17.7%23.8%
BB% (lower is better)10.8%6.6%
BB/9 (lower is better)4.22.5
HR/9 (lower is better)1.31.2
Ground-ball rate43.1%45.2%
Fly-ball rate56.9%54.8%

Pitcher edge: LyDia gives Kevin Gausman a 7-point edge over Andrew Abbott, driven mainly by K-BB% (17.2% vs 6.9%) and BB/9 (2.5 vs 4.2).

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

Strikeout Projections Full strikeout projections →

Andrew Abbott strikeouts
2.9 LyDia projected Ks
No K play · -0.6K difference is below LyDia's 0.7K threshold
Market 3.5K · O -156 / U +126 · 4 books
Kevin Gausman strikeouts
7.4 LyDia projected Ks
Official pick: OVER 6.5K · +0.9K difference
Market 6.5K · O +112 / U -130 · 4 books

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

Neither side is playing well. Reds are 4-6 in their last 10 and averaging 4.1 runs per game over the last 15 days; Cubs are 4-6 in their last 10 and averaging 5.3 runs per game over the last 15 days. On the season Cubs carry the better run differential per game (+0.95 against -0.81).

MetricRedsCubs
Last 104-64-6
Last 10 by venue (away team on the road, home team at home)4-6 on the road6-4 at home
OPS, last 15 days0.6880.800
wOBA, last 15 days (hot/cold read)0.3050.347
Runs per game, last 15 days4.15.3
K% last 15 days (lower is better)25.3%19.3%

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 daysRedsCubs
OPS0.6960.813 (+0.046 vs szn)
Runs per game4.24 (+0.102 vs szn)5.71 (+0.420 vs szn)
wOBA (model offense input)0.3080.354 (+0.016 vs szn)
K% (lower is better)26.1% (+0.8% vs szn)20.8% (-0.8% vs szn)

Over the last 30 days the Cubs have been the better offense, 0.354 wOBA to 0.308. They are running hot against their own season line (+0.016 wOBA). Reds are striking out at 26.1% over the window — something the opposing starter can lean on.

Season profile

Full Stats page →
MetricRedsCubs
Record64-7176-59
Run differential / game (team quality)-0.81+0.95
Runs scored / game (offense, season)4.145.29
Runs allowed / game (defense, season, lower better)4.954.35
Season OPS0.7010.761
K% season (lower is better)25.3%21.6%
OPS vs opposing hand (season)0.6910.799

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. Reds and Cubs are highlighted.

Reds
Combined risk
6.4 Tired
Fatigue
6.0 Normal
Efficiency
4.2 Below average
Cubs
Combined risk
6.3 Tired
Fatigue
5.4 Normal
Efficiency
3.2 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.

MetricRedsCubs
Fatigue6.0/10, Normal5.4/10, Normal
Efficiency4.2/10, Below average3.2/10, Below average
Combined risk6.4/10, Tired6.3/10, Tired
Relief innings, last 7 days20.721.3
Back-to-back arms64
7-day ERA5.236.75
7-day WHIP1.451.45

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
10.2
Market total
9.0
Projected away runs
3.6
Projected home runs
6.1
Over price
+100
Under price
-120
Cincinnati Reds team total
3.6 projected
Line 3.5 · O -117 / U +100
No team-total lean
Chicago Cubs team total
6.1 projected
Line 5.5 · O +110 / U -130
No team-total lean

The model projects 1.2 runs above 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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