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With no line posted, over 56 MLB games since July 2026, Yainer Diaz has gone over a balanced line of 0.5 RBIs 17 times (30%), and over their last 10 they have done it 5 times (50%). They average 0.4 RBIs across those 56 games. Their last 5 (0.4) are in line with their 0.4 this season (56 games), so there is no recent move to read into. These are measured box-score results from Houston Astros games, not a projection, and on their own they say nothing about whether the posted price is worth taking.
| Line | All 56 | Last 10 | Last 5 |
|---|---|---|---|
| Over 0.5 RBIs | 17 of 56 (30%) | 5 of 10 (50%) | 2 of 5 (40%) |
| Over 1.5 RBIs | 3 of 56 (5%) | 1 of 10 (10%) | 0 of 5 (0%) |
These are common half-point lines measured against the logged games above, not the lines posted for Yainer Diaz right now. The live board at the top of this page carries those, and it updates through the day.
Yainer Diaz has averaged 0.4 RBIs over their last 5, against 0.4 across all 56 logged games, no meaningful move either way.
| Window | Average |
|---|---|
| Last 5 games | 0.4 RBIs |
| Last 10 games | 0.7 RBIs |
| All 56 logged games | 0.4 RBIs |
| Best in the log | 3 |
| Worst in the log | 0 |
| Home (31 games) | 0.2 RBIs |
| Away (25 games) | 0.6 RBIs |
Yainer Diaz's highest in this log is 3 RBIs against the Seattle Mariners on 2026-09-23, and the lowest is 0 against the Chicago White Sox on 2026-09-30. Both are single games, not a range to expect.
| Split | Over 0.5 RBIs |
|---|---|
| At home | 7 of 31 (23%) |
| On the road | 10 of 25 (40%) |
| On one day between games | 14 of 39 (36%) |
| On two or more days between games | 3 of 16 (19%) |
| Against the Athletics | 3 of 7 (43%) |
| Against the Chicago White Sox | 0 of 6 (0%) |
| Against the Seattle Mariners | 1 of 5 (20%) |
Yainer Diaz has cleared 0.5 RBIs 17 points more often on the road, 23% in 31 home games against 40% in 25 away.
Short rest has suited them, 36% over 39 games on a single day between games against 19% over 16 with more.
Their deepest matchup sample is 7 games against the Athletics, 3 of them over 0.5 RBIs.
A split appears only where both sides have 5 games or more behind them.
| Date | Opponent | Venue | RBIs |
|---|---|---|---|
| 2026-09-30 | Chicago White Sox | Home | 0 |
| 2026-09-29 | Chicago White Sox | Home | 0 |
| 2026-09-27 | Athletics | Away | 1 |
| 2026-09-26 | Athletics | Away | 0 |
| 2026-09-25 | Athletics | Away | 1 |
| 2026-09-24 | Athletics | Away | 0 |
| 2026-09-23 | Seattle Mariners | Away | 3 |
| 2026-09-22 | Seattle Mariners | Away | 0 |
| 2026-09-20 | Atlanta Braves | Home | 1 |
| 2026-09-19 | Atlanta Braves | Home | 1 |
Yainer Diaz of the Houston Astros in RBIs, measured from official MLB box scores rather than from anybody's projection. The table above is their hit rate at every threshold their own distribution supports, over three nested windows, each with its own denominator. Below it are the games themselves. There is no line and no price on this page because none is posted; when one is, it loads live above this text and this history is what it will be measured against.
Calculated by the ParlayBuilder Prop Engine.
Every figure on this page is counted from official MLB box scores, one row per game actually played. No projections, and a game the player missed is absent rather than scored as a zero. Where a hit rate is compared with the live price, it is first pulled toward that price in proportion to how thin the sample is, so three-for-three does not read here as a certainty.
Past performance does not predict future results, and Parlay Builder does not accept wagers, hold funds or settle bets. This is measured history and a price, and what you do with them is your decision.
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There is none posted at the moment, which is why this page shows thresholds drawn from their own game log instead. Those are facts about games already played and they do not go stale; a line does, which is why one is never printed into a cached page here.
The table above answers that at every threshold their log supports, over all their logged games and over the last ten and five, so a recent run and a full record can be read side by side rather than confused for each other.
Official box scores, one row per game played, loaded four times a day and rebuilt into this page daily. Games the player missed are absent rather than counted as zero, so the averages describe games they were actually in.
All Yainer Diaz props and hit rates
How MLB prop markets behave, measured across the league
Odds and lines come from licensed data feeds and refresh on a schedule; hit rates and grades are Parlay Builder’s own calculations.