Probetrics — Sports Analytics
MLB Prop Board

Yainer Diaz

Houston Astros · C · Bats R

Tonight's line
1.5
Model proj
1.79
Edge
+9.3%
Last 20
17%3/18 over 3 · 2 push
Window avg
1.70
Median
1.0
L5
40%
2/5
L10
30%
3/10
L20
17%
3/18
2026
14%
5/35
Avg1.64
StreakW2

Tonight's matchup: Foster Griffin (LHP)

Bats RightThrows LeftPlatoon edge: batter
PitchHe throws itVeloBatter BA vsSLG vsWhiff% vs
Cutter
32.1%
88.1.313.50016.7%
Four-seam FB
17.1%
91.5.219.53125.0%
Sweeper
14.5%
79.8.154.15425.0%
Curveball
10.5%
77.8.100.10019.2%
Changeup
10.4%
82.4.235.35315.4%
Sinker
10.3%
91.2.323.48417.6%
Splitter
5.1%
81.2.000.00037.5%

Batter vs-pitch numbers are full-season vs that pitch type league-wide (Statcast), not vs this pitcher alone. Green BA ≥ .280 · red ≤ .210; whiff green ≤ 20% · red ≥ 32%.

Parlay pairs — when Yainer Diaz clears 1.5 Total Bases, these hit too

Jose Altuve o0.5 Hits
hits when he does 75% · base 70% · n=134 · -227 dabble_us_dfs
Zach Dezenzo o0.5 Hits
hits when he does 67% · base 60% · n=21 · -143 dabble_us_dfs

Correlation from shared games in our database — books price correlated same-game legs accordingly; treat combined odds as an estimate.

Total Baseslast 20 vs 3

official box scores
1vs NYY04/253@ BAL04/281@ BAL04/302@ BAL04/303@ BOS05/010@ BOS05/021vs DET06/162vs CLE06/191vs CLE06/200@ TOR06/225@ TOR06/231@ TOR06/242@ DET06/262@ DET06/270@ DET06/281vs MIN06/300vs MIN07/010vs TB07/034vs TB07/045@ WSH07/063

Tonight's odds — Total Bases

BookLineOverUnder
DraftKings1.5+133-177
Bovada1.5+135-180
dabble_us_dfs1.5+153-152

Line movement — Total Bases

From our own market snapshots (every poll since lines opened).

1.512:11 AM ET11:15 AM ET
DraftKingsBovadadabble_us_dfs

League vs WSH Total Bases, 2026

Last 14 qualifying performances against them · 6/14 would clear tonight's 1.5

Jose Altuve HOU07/074
Christian Vázquez HOU07/071
Nick Allen HOU07/071
Isaac Paredes HOU07/071
Christian Walker HOU07/071
Brice Matthews HOU07/071
Cam Smith HOU07/070
Yordan Alvarez HOU07/070
Zach Dezenzo HOU07/070
Brice Matthews HOU07/065
Jose Altuve HOU07/064
Braden Shewmake HOU07/063
Christian Walker HOU07/063
Cam Smith HOU07/062

Strike-zone performance

Official MLB hot/cold zones, catcher's view — red hot, blue cold. In-zone 3×3 plus chase corners.

AVG
.250.500.273.167.333.300.333.231.300
Exit Velo
77.9794.7491.0386.4994.6391.0991.0991.2387.06
onBasePercentage
.250.500.273.167.316.300.333.231.273
sluggingPercentage
.250.667.818.417.444.400.333.308.300
OPS
.5001.1671.091.583.737.700.667.538.545