2026 season · box score + nflverse play-by-play

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Player one

Brock PurdyQB · SF

Player two

Nohl WilliamsCB · KC

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Brock PurdyQB · SF

Nohl WilliamsCB · KC

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Totals Per game Per opportunity

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Across the 7 shown metrics with numbers for at least two players (2026 season, per opportunity): Williams leads in 6 and Purdy leads in 1. A count of who is ahead, not a verdict: the metrics overlap and do not weigh the same.

Usage

PurdyWilliams

Percentile chips: vs 34 QBs who played half the games, 2026 season

97.1%34thSnap share · average share of team snaps in the games he played93.9%76th

+9.99596thTotal EPA per game–

Passing

PurdyWilliams

Percentile chips: vs 35 QBs who have 12+ dropbacks a week, 2026 season

7.5693rdPass yards per dropback–

0.06593rdTouchdowns per dropback–

0.01944thInterceptions per dropback · lower is better–

+0.30696thEPA per dropback–

+4.984thCPOE · completion % over expected–

3.1%99thSack rate · lower is better–

Rushing

PurdyWilliams

5.15Rush yards per carry–

Defense

PurdyWilliams

Percentile chips: vs 121 CBs who played half the games, 2026 season

0.0Tackles per game4.576th

0.00Sacks per game0.1389th

0.0Tackles for loss per game0.698th

0.0QB hits per game0.183rd

0.0Passes defended per game1.192nd

0.0Interceptions per game0.172nd

Advanced metrics14 more · tap to open

Usage

8Games with stats8

34.631stPlays with EPA per game–

Passing

69.1%90thCompletion %–

8.490thYards per attempt–

55.0%96thSuccess rate–

8.161staDOT · average depth of target–

Rushing

4.9Carries per game · official rush attempts0.0

1.9Designed runs in EPA per game · QB scrambles count as dropbacks, kneels are left out–

5.2Yards per carry–

0.051Rush TD per carry–

-0.020EPA per designed run–

73.3%Success rate–

0.00010+ yard runs per carry–

Defense

0.0Solo tackles per game2.660th

Advanced rows are not part of the “metrics led” count. Pick exactly what you want under “Choose”.

Total EPA by week (bars) and running total (lines)Brock PurdyNohl Williams

●Wk 1●Wk 2●Wk 3●Wk 4●Wk 5●Wk 6●Wk 7Wk 8●Wk 9

Expected points added across every role (passing, rushing, receiving) in the nflverse play-by-play model, in the period you picked. Lines run the total; a missing bar is a week without plays. The dot marks the best week among the 2 players.

Matchups to start with

top passers · most targeted

Brock Purdy vs Trevor Lawrence Joe Burrow vs Josh Allen Jared Goff vs Caleb Williams C.J. Stroud vs Jordan Love CeeDee Lamb vs Jaxon Smith-Njigba Matthew Golden vs Puka Nacua Michael Wilson vs Amon-Ra St. Brown Chris Olave vs Malik Nabers

Box score totals from ESPN (regular season and playoffs; “last 4” is each player's four most recent games with a box score line). EPA, success rate, CPOE, aDOT, target and air-yard share from the nflverse play-by-play over the same games; snap share from nflverse snap counts. EPA per dropback includes sacks and scrambles. Carries are the official ESPN rush attempts; EPA per designed run leaves out quarterback scrambles (they count as dropbacks) and kneel-downs, so for a quarterback the two counts differ. Per opportunity divides counting stats by nflverse dropbacks (passing), ESPN targets (receiving) and ESPN carries (rushing); other counts go per game. Percentiles rank each value among players at the same position with enough volume in the same period (the same groups as the player cards: QBs 12 dropbacks a week, RBs 4.5 carries, wide receivers 2.5 targets, tight ends 2, defenders half the games; fewer than 8 peers, no percentile). The bars compare the players on the page only, not the league.