MLB matchup analysis

Rays vs Orioles Prediction, Odds and Model Pick

Sunday, August 23, 2026 at Oriole Park at Camden Yards · 1:35 PM ET

Pass

LyDia decision: Pass on Rays vs Orioles

Lab Rating
5.6/10
Model lean
Rays 69.4%
Market probability
45.0%
Model edge
+24.4%
Best moneyline
+123
Sportsbooks checked
6
LyDia model
69.4%
Market
45.0%

The case for Tampa Bay Rays

Starting pitcher edge: 13 points
LyDia gives Nick Martinez a 13-point edge over Shane Baz, driven mainly by BB/9 (1.3 vs 3.1) and WHIP (1.10 vs 1.35).

The case for Baltimore Orioles

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

Why it is not official

Setup quality below the bar
Lab Rating is 5.6/10, under the 7.2/10 required for an official pick.
Own bullpen carries risk: 7.3/10
The Tampa Bay Rays bullpen comes in tired. A lead after six innings is less safe than usual.

Why the setup score is what it is

Conviction: 7.2/10
LyDia's win probability for Tampa Bay Rays (69.4%) is well clear of a coin flip -- this is a real, stated lean, not a guess.
Pitching plan: 10/20
Nick Martinez rates 13 points better than Shane Baz on LyDia's pitcher score. That is a real edge, and it earns most or all of the available credit here.
Bullpen: 8.77/20
Both bullpens are rated tired -- this is close to a wash, not an advantage either way.
Offense: 30.35/50
Tampa Bay Rays's recent offensive form clearly outpaces Baltimore Orioles's over the tracked windows.

Why the price is what it is

Team strength: 52.3%
Before any pitcher or bullpen adjustment, LyDia's team-strength model alone makes Tampa Bay Rays 52.3% to win. Everything below moves the price from this starting point.
Pitcher score gap: 10 points
The pitcher-score gap favors Tampa Bay Rays by 10 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: -0.021
The bullpen-fatigue gap between the two pens nudges the price toward Baltimore Orioles. This moves the price less than the starting pitchers do, since a starter covers more of the game than the bullpen.
Net effect: 52.3% -> 69.4%
Team strength alone had Tampa Bay Rays at 52.3%. After the pitcher and bullpen terms, the price is 69.4% -- 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

Rays 3, Orioles 1

How the analysis held up

Tampa Bay Rays won, the side LyDia's model favored.

LyDia's two internal reads disagreed pregame by 73.3 points — the team-strength model favored Tampa Bay Rays, the run-projection model favored Baltimore Orioles. The team-strength model had the winner here.

Nick Martinez (Tampa Bay Rays), the starter LyDia's pitcher score favored, actually outpitched Shane Baz: 6.0 IP, 0 ER (0.00 ERA) against 5.2 IP, 3 ER (4.76 ERA). The edge held up.

The Tampa Bay Rays bullpen was flagged as elevated risk pregame (Tired). In relief it actually allowed 1 earned run over 3.0 innings (3.00 ERA) — the risk read did not show up on the scoreboard tonight.

The Baltimore Orioles bullpen was not flagged pregame, but it had a night worth noting: 0 earned runs allowed over 3.1 relief innings (0.00 ERA) — quietly better than the pregame read implied.

Baltimore Orioles scored 1, 3.9 fewer than the 4.9 pregame projection.

Game information

MatchupTampa Bay Rays at Baltimore Orioles
DateSunday, August 23, 2026
First pitch1:35 PM ET
VenueOriole Park at Camden Yards
Starting pitchersNick Martinez vs Shane Baz
WeatherGame-time forecast: 80°F, 0% precipitation chance, 5 mph wind from W.

Starting pitcher matchup

Full Pitcher Matchup Tool →
Nick MartinezRays · RHP
vs
Shane BazOrioles · RHP
MetricRaysOrioles
Pitching planTraditional starterTraditional starter
Expected innings65⅔
ThrowsRR
LyDia pitcher score (higher is better)7562
ERA (lower is better)2.934.04
WHIP (lower is better)1.101.35
K/9 (higher is better)5.38.0
K-BB% (higher is better)11.0%12.9%
K% (higher is better)14.7%20.9%
BB% (lower is better)3.7%8.1%
BB/9 (lower is better)1.33.1
HR/9 (lower is better)1.00.7
Ground-ball rate40.5%43.6%
Fly-ball rate59.5%56.4%

Pitcher edge: LyDia gives Nick Martinez a 13-point edge over Shane Baz, driven mainly by BB/9 (1.3 vs 3.1) and WHIP (1.10 vs 1.35).

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 →

Nick Martinez strikeouts
4.4 LyDia projected Ks
Official pick: OVER 3.5K · +0.9K difference
Market 3.5K · O -132 / U +113 · 5 books
Shane Baz strikeouts
3.6 LyDia projected Ks
Official pick: UNDER 4.5K · -0.9K difference
Market 4.5K · O +124 / U -135 · 5 books

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

Rays are 3-7 in their last 10 and averaging 5.0 runs per game over the last 15 days; Orioles are 5-5 in their last 10 and averaging 4.4 runs per game over the last 15 days. On the season Rays carry the better run differential per game (+0.34 against -0.27).

MetricRaysOrioles
Last 103-75-5
Last 10 by venue (away team on the road, home team at home)8-2 on the road4-6 at home
OPS, last 15 days0.7470.739
wOBA, last 15 days (hot/cold read)0.3290.322
Runs per game, last 15 days5.04.4
K% last 15 days (lower is better)15.2%24.5%

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 daysRaysOrioles
OPS0.7330.686 (-0.027 vs szn)
Runs per game4.57 (+0.056 vs szn)3.96 (-0.486 vs szn)
wOBA (model offense input)0.3210.302 (-0.014 vs szn)
K% (lower is better)17.6% (-1.0% vs szn)24.8%

Over the last 30 days the Rays have been the better offense, 0.321 wOBA to 0.302. Orioles are striking out at 24.8% over the window — something the opposing starter can lean on.

Season profile

Full Stats page →
MetricRaysOrioles
Record77-5363-68
Run differential / game (team quality)+0.34-0.27
Runs scored / game (offense, season)4.524.45
Runs allowed / game (defense, season, lower better)4.184.72
Season OPS0.7340.713
K% season (lower is better)18.7%24.3%
OPS vs opposing hand (season)0.7570.715

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. Rays and Orioles are highlighted.

Rays
Combined risk
7.3 Tired
Fatigue
6.3 Tired
Efficiency
3.1 Below average
Orioles
Combined risk
6.6 Tired
Fatigue
7.4 Tired
Efficiency
6.7 Effective

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.

MetricRaysOrioles
Fatigue6.3/10, Tired7.4/10, Tired
Efficiency3.1/10, Below average6.7/10, Effective
Combined risk7.3/10, Tired6.6/10, Tired
Relief innings, last 7 days28.322.7
Back-to-back arms66
7-day ERA6.352.38
7-day WHIP1.690.88

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
4.5
Projected away runs
2.2
Projected home runs
4.9
Over price
+104
Under price
-105
Tampa Bay Rays team total
2.2 projected
Line 2.5 · O +140 / U -136
No team-total lean
Baltimore Orioles team total
4.9 projected
Line 2.5 · O +132 / U -141
Over research lean (+2.4)

The model projects 3.2 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.

More games today

All matchups →

Every LyDia pick, graded in public

Free daily model card by email, or open today's full slate. Membership adds delivery before first pitch.

Today's picks Membership

Model outputs are not guarantees. LyDia provides analysis and education only. Every official pick remains visible on the Results page. 21+. If you or someone you know has a gambling problem, call 1-800-GAMBLER.