Great American Ball Park
Wednesday · 11:40 AM
Day
SDAWAYCasey Mize(RHP)
3.45 ERA
HOME
CIN
CINBrandon Williamson(LHP)
6.11 ERA
Park Factors
HR
+10%
1.10
XBH
+1%
1.01
HIT
-1%
0.99
2026 Factors · 3,462 Balls In Play
94°F6 mph Out to LFSunny
Parks & Weather for Wednesday, September 2, 2026
Tonight's Slate
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Park Factors
A park factor of 1.00 means league-average for that metric. 1.18 means hitters HR (or get extra-base hits, or get hits) 18% more often there than at an average park. 0.92 means 8% less often.
Park factors reflect ballpark only — weather is shown separately and not included in these values.
Three Metrics
HR — home run rate. XBH — extra-base hit rate (2B + 3B + HR). HIT — total hit rate (1B + 2B + 3B + HR).
Splits
Toggle between All Hitters, vs RHH, or vs LHH. Splits use hand-specific league denominators, so a LHH-friendly park (Yankee Stadium short porch) shows up clearly — not buried under combined averages.
Why Numbers Look Conservative
Early-season factors get pulled toward neutral (1.00) until enough data accumulates. A genuinely +25% HR park will display as +13% in April and drift toward +25% as the season progresses. This avoids small-sample inflation that misleads users.
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SDAWAYNationals Park
Wednesday · 12:05 PM
Day
ATLAWAYGrant Holmes(RHP)
3.71 ERA
HOME
WSH
WSHBrad Lord(RHP)
3.75 ERA
Park Factors
HR
+16%
1.16
XBH
+4%
1.04
HIT
+2%
1.02
2026 Factors · 3,906 Balls In Play
88°F7 mph In from RFCloudy
Globe Life Field
Wednesday · 1:35 PM
RetractDay
ATHAWAYJacob Lopez(LHP)
4.82 ERA
HOME
TEX
TEXCody Bradford(LHP)
3.42 ERA
Park Factors
HR
+1%
1.01
XBH
0%
1.00
HIT
-1%
0.99
2026 Factors · 3,417 Balls In Play
Retractable Roof — Forecast Loads On Game Day
Coors Field
Wednesday · 2:10 PM
Day
BALAWAYTrevor Rogers(LHP)
4.38 ERA
HOME
COL
COLTomoyuki Sugano(RHP)
5.23 ERA
Park Factors
HR
+3%
1.03
XBH
+11%
1.11
HIT
+6%
1.06
2026 Factors · 3,772 Balls In Play
85°F11 mph RF to LFSunny
Chase Field
Wednesday · 2:40 PM
RetractDay
PHIAWAYAndrew Painter(RHP)
5.95 ERA
HOME
ARI
ARIJose Cabrera(RHP)
5.32 ERA
Park Factors
HR
-8%
0.92
XBH
-2%
0.98
HIT
-2%
0.98
2026 Factors · 3,918 Balls In Play
Retractable Roof — Forecast Loads On Game Day
Fenway Park
Wednesday · 3:10 PM
Day
SEAAWAYBryce Miller(RHP)
4.12 ERA
HOME
BOS
BOSPatrick Sandoval(LHP)
4.20 ERA
Park Factors
HR
-10%
0.90
XBH
+2%
1.02
HIT
+1%
1.01
2026 Factors · 3,579 Balls In Play
71°F5 mph In from RFPartly Cloudy
Tropicana Field
Wednesday · 5:40 PM
DomeNight
NYMAWAYJustin Hagenman(RHP)
HOME
TB
TBGriffin Jax(RHP)
3.63 ERA
Park Factors
HR
+3%
1.03
XBH
0%
1.00
HIT
0%
1.00
2026 Factors · 3,749 Balls In Play
Climate Controlled — Weather Not A Factor
PNC Park
Wednesday · 5:40 PM
Night
SFAWAYLanden Roupp(RHP)
4.25 ERA
HOME
PIT
PITBubba Chandler(RHP)
4.26 ERA
Park Factors
HR
-3%
0.97
XBH
+3%
1.03
HIT
+5%
1.05
2026 Factors · 3,536 Balls In Play
90°F10 mph Out to LFPartly Cloudy
Progressive Field
Wednesday · 5:40 PM
Night
TORAWAYDylan Cease(RHP)
2.33 ERA
HOME
CLE
CLEJoey Cantillo(LHP)
3.70 ERA
Park Factors
HR
-7%
0.93
XBH
-2%
0.98
HIT
+1%
1.01
2026 Factors · 3,521 Balls In Play
89°F14 mph Out to RFPartly Cloudy
Target Field
Wednesday · 6:40 PM
Night
DETAWAYDrew Anderson(RHP)
3.87 ERA
HOME
MIN
MINDean Kremer(RHP)
5.60 ERA
Park Factors
HR
-8%
0.92
XBH
0%
1.00
HIT
-1%
0.99
2026 Factors · 3,712 Balls In Play
89°F2 mph In from LFClear
Kauffman Stadium
Wednesday · 6:40 PM
Night
MIAAWAYEury Perez(RHP)
3.44 ERA
HOME
KC
KCNoah Cameron(LHP)
3.98 ERA
Park Factors
HR
-3%
0.97
XBH
+4%
1.04
HIT
+1%
1.01
2026 Factors · 3,592 Balls In Play
98°F8 mph RF to LFClear
Wrigley Field
Wednesday · 6:40 PM
Night
MILAWAYJacob Misiorowski(RHP)
1.73 ERA
HOME
CHC
CHCDavid Peterson(LHP)
5.11 ERA
Park Factors
HR
+18%
1.18
XBH
+1%
1.01
HIT
+1%
1.01
2026 Factors · 3,702 Balls In Play
92°F9 mph Out to CFPartly Cloudy
Daikin Park
Wednesday · 7:10 PM
RetractNight
CWSAWAYDavis Martin(RHP)
4.32 ERA
HOME
HOU
HOUHayden Wesneski(RHP)
3.86 ERA
Park Factors
HR
+13%
1.13
XBH
+3%
1.03
HIT
0%
1.00
2026 Factors · 3,449 Balls In Play
Retractable Roof — Forecast Loads On Game Day
Angel Stadium
Wednesday · 8:38 PM
Night
NYYAWAYCam Schlittler(RHP)
2.09 ERA
HOME
LAA
LAAReid Detmers(LHP)
3.54 ERA
Park Factors
HR
-13%
0.87
XBH
-7%
0.93
HIT
-1%
0.99
2026 Factors · 3,511 Balls In Play
78°F6 mph RF to LFClear
UNIQLO Field at Dodger Stadium
Wednesday · 9:10 PM
Night
STLAWAYBrycen Mautz(LHP)
9.00 ERA
HOME
LAD
LADYoshinobu Yamamoto(RHP)
2.56 ERA
Park Factors
HR
+5%
1.05
XBH
-1%
0.99
HIT
-2%
0.98
2026 Factors · 3,263 Balls In Play
75°F6 mph Out to RFClear
About MLB Park Factors
▶
The run and home-run environment of every ballpark, applied to the day’s games. Park effects are one of the few genuinely large and genuinely stable inputs in baseball, and they are easy to forget once you are deep in a matchup.
How to read it
A park factor above 100 means the venue plays friendlier than league average for that outcome; below 100 means it suppresses it. Run and home-run factors are shown separately because they diverge — a park can be a difficult place to hit a home run while still being a good place to score. Weather is layered on for the day’s games, since temperature and wind move carry meaningfully in open-air parks.