MLB Player Props, September 12, 2026: How the Posted Lines Cleared
On September 12, 2026, the over cleared the posted line in 3,229 of 15,102 graded MLB player props (21.4%) across 15 markets and 15 games. Every figure is a count of graded market outcomes, not a record of anyone's picks. DataStreak does not produce picks. Updated September 18, 2026.
By market
Every graded over on the day, at every line any book posted. A prop clears when the player's box-score number finishes above the line; pushes and voids are left out. Each market links to its 90-day research page.
| Market | Graded overs | Cleared | Rate | Players |
|---|---|---|---|---|
| total bases | 2,666 | 569 | 21.3% | 295 |
| hits + runs + RBIs | 2,604 | 656 | 25.2% | 294 |
| hits | 2,396 | 623 | 26% | 295 |
| RBIs | 2,087 | 338 | 16.2% | 295 |
| runs scored | 1,001 | 197 | 19.7% | 295 |
| home runs | 990 | 61 | 6.2% | 295 |
| singles | 840 | 191 | 22.7% | 294 |
| stolen bases | 494 | 15 | 3% | 276 |
| walks | 469 | 109 | 23.2% | 290 |
| doubles | 374 | 57 | 15.2% | 295 |
| pitcher strikeouts | 354 | 160 | 45.2% | 31 |
| triples | 316 | 2 | 0.6% | 293 |
| hits allowed | 197 | 97 | 49.2% | 31 |
| earned runs allowed | 173 | 82 | 47.4% | 31 |
| outs recorded | 141 | 72 | 51.1% | 31 |
The day's games
- Colorado Rockies at Detroit Tigers
- New York Mets at New York Yankees
- Pittsburgh Pirates at Chicago Cubs
- Baltimore Orioles at Toronto Blue Jays
- Los Angeles Angels at Washington Nationals
- San Diego Padres at San Francisco Giants
- Kansas City Royals at Boston Red Sox
- Cleveland Guardians at Minnesota Twins
- Los Angeles Dodgers at Miami Marlins
- Houston Astros at Tampa Bay Rays
- Cincinnati Reds at Milwaukee Brewers
- Philadelphia Phillies at Atlanta Braves
- Chicago White Sox at St. Louis Cardinals
- Texas Rangers at Arizona Diamondbacks
- Seattle Mariners at Athletics
Players whose posted lines cleared most
Graded overs across every market and every posted line for the player that day, ranked by the number that cleared. A count of one day's outcomes, not a rating.
| Player | Cleared |
|---|---|
| Ronald Acuña Jr. | 77 of 116 |
| Michael Harris II | 64 of 79 |
| Eugenio Suárez | 57 of 81 |
| Julio Rodríguez | 40 of 87 |
| Garrett Mitchell | 40 of 59 |
| Francisco Lindor | 39 of 53 |
| Elias Díaz | 35 of 68 |
| Walbert Ureña | 35 of 44 |
| Fernando Tatís Jr. | 33 of 65 |
| Cole Young | 33 of 47 |
Questions
How often did MLB player prop overs clear on September 12, 2026?
In 3,229 of 15,102 graded overs (21.4%), at every line any book posted across 15 markets. A count of that day's graded outcomes, not a prediction.
Which MLB market cleared most often that day?
Outs recorded: 72 of 141 graded overs (51.1%). The lowest was triples: 2 of 316 (0.6%). Higher lines clear less often by construction, so a market's rate depends on the lines the books chose to post.
Are these DataStreak picks?
No. Every row is a market outcome: a prop line a sportsbook posted, graded off the official box score by the data vendor, counted whether or not anyone bet it. DataStreak does not produce picks and this page is not a record of any.
How this is measured
The data vendor grades every player prop line a sportsbook posted against the official box score: over, under, push or void. This page counts the OVER side of every graded MLB line for games on this ET date, at every line any book posted, whether or not anyone bet it. Pushes and voids are excluded from both counts. No selection of DataStreak's is involved: this describes the market on one day, not anyone's picks. A rate is an outcome frequency at posted lines, never a probability for another day.
The 90-day view of each market is on its research page (linked in the table); every player at a glance is on the MLB player prop hit rates hub; the live board with tonight's lines is the MLB Hit Rate Sheets; the boards are explained in the methodology.