Ballparks — Run in the 1st Inning
How often any run scores in the first inning at each park this season (both teams combined).
Run scoring by temperature
How many runs a game produces at each game-time temperature. Temperature is the one weather signal wired into our totals model — warmer air carries the ball — so this is the descriptive history behind it. League-wide, one row per game.
Cold
Below 55°F
8.17
avg total runs
Over (vs line) —
368 games
Mild
55–69°F
8.55
avg total runs
Over (vs line) 50.0%
1,606 games
Warm
70–82°F
8.84
avg total runs
Over (vs line) 45.8%
3,191 games
Hot
83°F+
9.61
avg total runs
Over (vs line) 42.9%
1,037 games
Descriptive history, not a betting edge — over/under is close to market-efficient.
Run in the 1st inning, by park
| # | Ballpark | Games | Run in 1st |
|---|---|---|---|
| 1 | Coors Field | 200 | 60.0% |
| 2 | Sutter Health Park | 116 | 59.5% |
| 3 | George M. Steinbrenner Field | 81 | 59.3% |
| 4 | Rate Field | 123 | 55.3% |
| 5 | Chase Field | 201 | 55.2% |
| 6 | loanDepot park | 207 | 55.1% |
| 7 | Dodger Stadium | 178 | 54.5% |
| 8 | Angel Stadium | 205 | 52.7% |
| 9 | Fenway Park | 203 | 51.7% |
| 10 | Daikin Park | 122 | 51.6% |
| 11 | Truist Park | 200 | 51.5% |
| 12 | Citizens Bank Park | 207 | 51.2% |
| 13 | Yankee Stadium | 211 | 51.2% |
| 14 | Rogers Centre | 218 | 50.9% |
| 15 | Target Field | 207 | 49.8% |
| 16 | Oakland Coliseum | 81 | 49.4% |
| 17 | Progressive Field | 209 | 47.8% |
| 18 | Petco Park | 209 | 47.4% |
| 19 | PNC Park | 207 | 47.3% |
| 20 | Oriole Park at Camden Yards | 208 | 47.1% |
| 21 | Comerica Park | 209 | 46.9% |
| 22 | Tropicana Field | 124 | 46.8% |
| 23 | Globe Life Field | 199 | 46.7% |
| 24 | Nationals Park | 204 | 46.6% |
| 25 | American Family Field | 213 | 46.5% |
| 26 | Kauffman Stadium | 205 | 45.9% |
| 27 | Oracle Park | 202 | 45.5% |
| 28 | Great American Ball Park | 202 | 45.0% |
| 29 | Citi Field | 208 | 43.8% |
| 30 | Wrigley Field | 205 | 43.4% |
| 31 | Minute Maid Park | 83 | 43.4% |
| 32 | UNIQLO Field at Dodger Stadium | 40 | 42.5% |
| 33 | Guaranteed Rate Field | 81 | 42.0% |
| 34 | Busch Stadium | 205 | 42.0% |
| 35 | T-Mobile Park | 209 | 40.7% |
Updated each day from completed games.