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

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Player one
David WalkerLB · TB
Player two
Brock PurdyQB · SF
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David WalkerLB · TBBrock PurdyQB · SF
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Metrics29/29
Usage
Passing
Rushing
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David Walker
Buccaneers logoTampa Bay Buccaneers

David Walker

LBpos#51jersey26age6'2"height260lbs2seasons

Central Arkansas · 2025 draft, round 4, pick 121

VS4of 7 shown metrics led1
Brock Purdy
49ers logoSan Francisco 49ers

Brock Purdy

QBpos#13jersey26age6'1"height220lbs5seasons

Iowa State · 2022 draft, round 7, pick 262

Across the 7 shown metrics with numbers for at least two players (2026 season, per opportunity): Walker leads in 4 and Purdy leads in 1; 2 are level. A count of who is ahead, not a verdict: the metrics overlap and do not weigh the same.

Usage

WalkerPurdy

Percentile chips: vs 187 LBs who played half the games, 2026 season

37.8%31stSnap share · average share of team snaps in the games he played97.1%34th
–Total EPA per game+9.99596th

Passing

WalkerPurdy

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

–Pass yards per dropback7.5693rd
–Touchdowns per dropback0.06593rd
–Interceptions per dropback · lower is better0.01944th
–EPA per dropback+0.30696th
–CPOE · completion % over expected+4.984th
–Sack rate · lower is better3.1%99th

Rushing

WalkerPurdy
–Rush yards per carry5.15

Defense

WalkerPurdy

Percentile chips: vs 180 LBs who played half the games, 2026 season

3.046thTackles per game0.0
0.5091stSacks per game0.00
0.890thTackles for loss per game0.0
0.882ndQB hits per game0.0
0.020thPasses defended per game0.0
0.039thInterceptions per game0.0
Advanced metrics14 more · tap to open

Usage

8Games with stats8
–Plays with EPA per game34.631st

Passing

–Completion %69.1%90th
–Yards per attempt8.490th
–Success rate55.0%96th
–aDOT · average depth of target8.161st

Rushing

0.0Carries per game · official rush attempts4.9
–Designed runs in EPA per game · QB scrambles count as dropbacks, kneels are left out1.9
–Yards per carry5.2
–Rush TD per carry0.051
–Success rate73.3%

Defense

1.851stSolo tackles per game0.0

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)David WalkerBrock Purdy
●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

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.