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Over 14 logged NFL games, Brock Purdy has gone over 262.5 passing yards 7 times (50%), and over their last 10 they have done it 5 times (50%). They average 239.9 passing yards across those 14 games. Their last 5 (238.2) are in line with that, so there is no recent move to read into. These are measured box-score results from San Francisco 49ers games, not a projection, and on their own they say nothing about whether tonight’s price is worth taking.
| Line | All 14 | Last 10 | Last 5 |
|---|---|---|---|
| Over 140.5 passing yards | 12 of 14 (86%) | 8 of 10 (80%) | 4 of 5 (80%) |
| Over 193.5 passing yards | 10 of 14 (71%) | 7 of 10 (70%) | 4 of 5 (80%) |
| Over 262.5 passing yards | 7 of 14 (50%) | 5 of 10 (50%) | 2 of 5 (40%) |
| Over 287.5 passing yards | 5 of 14 (36%) | 4 of 10 (40%) | 1 of 5 (20%) |
| Over 297.5 passing yards | 2 of 14 (14%) | 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 Brock Purdy right now. The live board at the top of this page carries those, and it updates through the day.
Brock Purdy has averaged 238.2 passing yards over their last 5, against 239.9 across all 14 logged games — no meaningful move either way.
Brock Purdy's passing yards clusters tightly around it — most games land within 62.7 of 239.9. A narrow spread means the average is close to what a typical night actually looks like.
| Window | Average |
|---|---|
| Last 5 games | 238.2 passing yards |
| Last 10 games | 237.9 passing yards |
| All 14 logged games | 239.9 passing yards |
| Best in the log | 309 |
| Worst in the log | 127 |
| Home (6 games) | 280.7 passing yards |
| Away (7 games) | 221.0 passing yards |
Brock Purdy's highest in this log is 309 passing yards against the Jacksonville Jaguars on 2025-09-28, and the lowest is 127 against the Seattle Seahawks on 2026-01-04. Both are single games, not a range to expect.
| Split | Over 262.5 passing yards |
|---|---|
| At home | 5 of 6 (83%) |
| On the road | 2 of 7 (29%) |
Brock Purdy has cleared 262.5 passing yards 54 points more often at home, 83% in 6 home games against 29% in 7 away.
A split appears only where both sides have 5 games or more behind them.
| Date | Opponent | Venue | Passing Yards |
|---|---|---|---|
| 2026-09-27 | Arizona Cardinals | Home | 297 |
| 2026-09-20 | Miami Dolphins | Home | 287 |
| 2026-09-11 | Los Angeles Rams | Away | 205 |
| 2026-01-18 | Seattle Seahawks | Away | 140 |
| 2026-01-11 | Philadelphia Eagles | Away | 262 |
| 2026-01-04 | Seattle Seahawks | — | 127 |
| 2025-12-29 | Chicago Bears | Home | 303 |
| 2025-12-23 | Indianapolis Colts | Home | 295 |
| 2025-12-14 | Tennessee Titans | Away | 295 |
| 2025-11-30 | Cleveland Browns | Away | 168 |
Every passing yards prop the books have posted for Brock Purdy of the San Francisco 49ers, with the NFL game log the number is drawn from, game by game and split by where and when they played.
Calculated by the ParlayBuilder Prop Engine.
Every figure on this page is counted from official NFL box scores, one row per game actually played. No projections, and a game the player missed is absent rather than scored as a zero. Hit rates against the live board are shrunk toward a league prior 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. No locks and no guaranteed wins. This is measured history and a price, and what you do with them is your decision.
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It loads live at the top of this page, with the best price across the major US sportsbooks beside it. It is deliberately not printed into the page itself: a line moves through the day, and a page that hard-coded one would keep telling you a number the book no longer offers.
The hit rate beside the line answers exactly that, measured against the exact line on offer over the games in the log below. The game count it is drawn from is printed next to it, because a rate without a denominator is not a measurement.
That depends entirely on the price, and this page will tell you when the answer is no. A prop only clears the research bar with a positive shrunk estimate at the current price, at least ten games behind the rate, a B− grade or better and a price a book has refreshed recently. Most props on most nights clear none of that.
All Brock Purdy props and hit rates
How NFL prop markets behave, measured across the league
Odds and lines come from licensed data feeds and refresh on a schedule; hit rates, edges and grades are Parlay Builder’s own calculations.