Probetrics — Sports Analytics
MLB Prop Board

Yainer Diaz

Houston Astros · C · Bats R

Tonight's line
0.5
Model proj
0.21
Edge
+6.0%
Last 30
17%5/30 over 0.5
Window avg
0.17
Median
0.0
L5
40%
2/5
L10
30%
3/10
L20
25%
5/20
2026
21%
5/24
Avg0.15
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 0.5 Home Runs, these hit too

Jose Altuve o0.5 Hits
hits when he does 76% · base 70% · n=37 · -227 dabble_us_dfs
Christian Walker o0.5 Hits
hits when he does 65% · base 60% · n=23 · -182 dabble_us_dfs

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

Home Runslast 30 vs 0.5

official box scores
0vs SEA09/200vs SEA09/210@ OAK09/240@ OAK09/250@ LAA09/260@ LAA09/270vs LAA03/260vs BOS03/310@ OAK04/040@ COL04/060@ SEA04/111@ SEA04/120@ SEA04/130vs COL04/160@ CLE04/201vs NYY04/240@ BAL04/280@ BAL04/300@ BAL04/300vs CLE06/190@ TOR06/221@ TOR06/230@ TOR06/240@ DET06/260@ DET06/280vs MIN06/300vs MIN07/010vs TB07/031vs TB07/041@ WSH07/060.5

Tonight's odds — Home Runs

BookLineOverUnder
dabble_us_dfs0.5+662-625

Line movement — Home Runs

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

Line history builds as we snapshot the market — check back closer to game time.

League vs WSH Home Runs, 2026

Last 14 qualifying performances against them · 3/14 would clear tonight's 0.5

Jose Altuve HOU07/071
Zach Dezenzo HOU07/070
Christian Vázquez HOU07/070
Isaac Paredes HOU07/070
Cam Smith HOU07/070
Christian Walker HOU07/070
Brice Matthews HOU07/070
Nick Allen HOU07/070
Yordan Alvarez HOU07/070
Brice Matthews HOU07/061
Jose Altuve HOU07/061
Yordan Alvarez HOU07/060
Braden Shewmake HOU07/060
Cam Smith HOU07/060

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