Probetrics — Sports Analytics
MLB Prop Board

Gunnar Henderson

Baltimore Orioles · SS · Bats L

Tonight's line
0.5
Model proj
0.54
Edge
-11.9%
Trending splitsvs LHP 35%(26)
All 157 games
45%71/157 over 0.5
Window avg
0.62
Median
0.0
L5
40%
2/5
L10
40%
4/10
L20
40%
8/20
2026
46%
18/39
Avg0.62
StreakL1

Tonight's matchup: Colin Rea (RHP)

Bats LeftThrows RightPlatoon edge: batter
PitchHe throws itVeloBatter BA vsSLG vsWhiff% vs
Four-seam FB
41.9%
93.7.140.25618.7%
Changeup
17.8%
87.7.269.46222.1%
Slider
11.1%
86.0.179.30432.5%
Sweeper
9.2%
83.0.233.50031.5%
Sinker
9.1%
92.4.278.45813.6%
Cutter
6.0%
87.0.300.75040.5%
Curveball
5.0%
79.8.294.50025.3%

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 Gunnar Henderson clears 0.5 Runs Scored, these hit too

Adley Rutschman o0.5 Hits
hits when he does 69% · base 61% · n=133 · -227 dabble_us_dfs
Samuel Basallo o0.5 Hits
hits when he does 64% · base 56% · n=44 · -208 dabble_us_dfs
Blaze Alexander o0.5 Hits
hits when he does 62% · base 57% · n=29 · -192 BetOnline
Blaze Alexander o0.5 Total Bases
hits when he does 62% · base 57% · n=29 · -185 BetOnline

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

Runs Scoredall 157 games vs 0.5

official box scores
1vs SF04/121vs AZ04/150@ CLE04/190@ KC04/220vs BOS04/251vs BOS04/261vs HOU04/301@ NYY05/020vs OAK05/090vs OAK05/100vs NYY05/130@ WSH05/161@ WSH05/170@ TB05/200vs DET05/241vs DET05/240vs TB05/250vs TOR05/301vs TOR05/311@ BOS06/041@ TOR06/060@ TOR06/071vs SD06/130vs SD06/140@ SEA06/182@ LAD06/210@ LAA06/240vs WSH06/281vs CWS07/010@ CIN07/050.5

Tonight's odds — Runs Scored

BookLineOverUnder
dabble_us_dfs0.5-115+117

Line movement — Runs Scored

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 CHC Runs Scored, 2026

Last 14 qualifying performances against them · 5/14 would clear tonight's 0.5

Blaze Alexander BAL07/071
Samuel Basallo BAL07/071
Adley Rutschman BAL07/070
Taylor Ward BAL07/070
Dylan Beavers BAL07/070
Jackson Holliday BAL07/070
Pete Alonso BAL07/070
Coby Mayo BAL07/070
JJ Wetherholt STL07/052
Alec Burleson STL07/051
Jordan Walker STL07/051
Nathan Church STL07/050
José Fermín STL07/050
Iván Herrera STL07/050

Strike-zone performance

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

onBasePercentage
.261.250.208.273.316.333.237.200.407
AVG
.200.250.208.250.324.333.237.200.407
Exit Velo
92.2192.5081.8292.4097.7587.1389.7294.0494.83
sluggingPercentage
.350.850.375.344.757.667.289.320.815
OPS
.5651.100.583.6061.0531.000.526.5201.222