MLB matchup analysis

Guardians vs Twins Prediction, Odds and Model Pick

Sunday, September 13, 2026 at Target Field · 2:10 PM ET

Pass

LyDia decision: Pass on Guardians vs Twins

Lab Rating
6.1/10
Model lean
Twins 61.2%
Market probability
53.7%
Model edge
+7.5%
Best moneyline
-122
Sportsbooks checked
9
LyDia model
61.2%
Market
53.7%

The case for Minnesota Twins

Starting pitcher edge: 8 points
LyDia gives Joe Ryan a 8-point edge over Tanner Bibee, driven mainly by K-BB% (21.6% vs 11.5%) and K/9 (10.1 vs 7.0).

The case for Cleveland Guardians

Late-inning bullpen advantage
Minnesota Twins relievers have a 6.75 ERA over the last 7 days; Cleveland Guardians relievers have a 1.99. If this is still close after six innings, that gap favors Cleveland Guardians.
Team strength favors Cleveland Guardians
Before any pitcher or bullpen adjustment, LyDia's own team-strength model has Cleveland Guardians ahead (50.9% to 45.6%). The pick still comes from Minnesota Twins once the pitcher and bullpen terms are applied.

Why it is not official

Setup quality below the bar
Lab Rating is 6.1/10, under the 7.2/10 required for an official pick.
Own bullpen carries risk: 9.1/10
The Minnesota Twins bullpen comes in high risk. A lead after six innings is less safe than usual.

Why the setup score is what it is

Conviction: 3.11/10
LyDia leans toward Minnesota Twins, but not strongly enough to earn full conviction credit.
Pitching plan: 29.33/40
Joe Ryan rates 72 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.
Offense: 28.13/50
Minnesota Twins's recent offensive form clearly outpaces Cleveland Guardians's over the tracked windows.

Why the price is what it is

Team strength: 45.6%
Before any pitcher or bullpen adjustment, LyDia's team-strength model alone makes Minnesota Twins 45.6% to win. Everything below moves the price from this starting point.
Pitcher score gap: 8 points
The pitcher-score gap favors Minnesota Twins by 8 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: -0.06
The bullpen-fatigue gap between the two pens nudges the price toward Cleveland Guardians. This moves the price less than the starting pitchers do, since a starter covers more of the game than the bullpen.
Net effect: 45.6% -> 61.2%
Team strength alone had Minnesota Twins at 45.6%. After the pitcher and bullpen terms, the price is 61.2% -- 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.

Game information

MatchupCleveland Guardians at Minnesota Twins
DateSunday, September 13, 2026
First pitch2:10 PM ET
VenueTarget Field
Starting pitchersTanner Bibee vs Joe Ryan
WeatherGame-time forecast: 68°F, 1% precipitation chance, 8 mph wind from W.

Starting pitcher matchup

Full Pitcher Matchup Tool →
Tanner BibeeGuardians · RHP
vs
Joe RyanTwins · RHP
MetricGuardiansTwins
Pitching planTraditional starterTraditional starter
Expected innings5⅔5⅓
ThrowsRR
LyDia pitcher score (higher is better)6472
ERA (lower is better)4.223.68
WHIP (lower is better)1.201.13
K/9 (higher is better)7.010.1
K-BB% (higher is better)11.5%21.6%
K% (higher is better)18.9%26.8%
BB% (lower is better)7.4%5.2%
BB/9 (lower is better)2.71.9
HR/9 (lower is better)1.41.2
Ground-ball rate39.9%41.6%
Fly-ball rate60.1%58.4%

Pitcher edge: LyDia gives Joe Ryan a 8-point edge over Tanner Bibee, driven mainly by K-BB% (21.6% vs 11.5%) and K/9 (10.1 vs 7.0).

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

Strikeout Projections Full strikeout projections →

Tanner Bibee strikeouts
3.6 LyDia projected Ks
No strikeout line posted when this page was generated
Joe Ryan strikeouts
4.1 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.

Guardians are 5-5 in their last 10 and averaging 4.5 runs per game over the last 15 days; Twins are 4-6 in their last 10 and averaging 4.8 runs per game over the last 15 days. Season run differential separates them by almost nothing (-0.09 against -0.37).

MetricGuardiansTwins
Last 105-54-6
Last 10 by venue (away team on the road, home team at home)7-3 on the road6-4 at home
OPS, last 15 days0.6950.708
wOBA, last 15 days (hot/cold read)0.3080.315
Runs per game, last 15 days4.54.8
K% last 15 days (lower is better)18.4%20.0%

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 daysGuardiansTwins
OPS0.702 (+0.017 vs szn)0.718 (-0.006 vs szn)
Runs per game4.56 (+0.488 vs szn)4.36 (-0.241 vs szn)
wOBA (model offense input)0.3100.318
K% (lower is better)18.9% (-2.3% vs szn)19.1% (-1.9% vs szn)

Over the last 30 days the Twins have been the better offense, 0.318 wOBA to 0.310.

Season profile

Full Stats page →
MetricGuardiansTwins
Record75-7470-78
Run differential / game (team quality)-0.09-0.37
Runs scored / game (offense, season)4.074.60
Runs allowed / game (defense, season, lower better)4.164.97
Season OPS0.6850.724
K% season (lower is better)21.3%21.0%
OPS vs opposing hand (season)0.6960.743

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. Guardians and Twins are highlighted.

Guardians
Combined risk
7.1 Tired
Fatigue
8.1 Tired
Efficiency
7.0 Effective
Twins
Combined risk
9.1 High risk
Fatigue
8.0 Tired
Efficiency
2.9 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.

MetricGuardiansTwins
Fatigue8.1/10, Tired8.0/10, Tired
Efficiency7.0/10, Effective2.9/10, Struggling
Combined risk7.1/10, Tired9.1/10, High risk
Relief innings, last 7 days31.724.0
Back-to-back arms34
7-day ERA1.996.75
7-day WHIP0.851.67

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
9.0
Market total
7.5
Projected away runs
4.4
Projected home runs
3.9
Over price
-118
Under price
+103
Cleveland Guardians team total
4.4 projected
Line Not available · O Not available / U Not available
Market line pending
Minnesota Twins team total
3.9 projected
Line Not available · O Not available / U Not available
Market line pending

The model projects 1.5 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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