Head to Head

Updated June 3, 2026 from live stats

Brock Purdy vs Spencer RattlerWho should you start in 2026 fantasy football?

Brock Purdy is the better fantasy start for 2026, averaging 19.7 PPG to Spencer Rattler's 11.0 in 2025. Full head to head breakdown below.

The Bottom Line

Brock Purdy is the better fantasy play this season.

The gap here is significant. Brock Purdy outscored Spencer Rattler by 8.7 PPG in 2025 with 23 total touchdowns. If both are on your board, Brock Purdy is the clear pick. Spencer Rattler profiles as a matchup-dependent quarterback who can spike but lacks the consistent floor.

High confidence: stats strongly favor the leader, and the gap is unlikely to close on matchup alone.

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QBSan Francisco 49ers#6PPG LEADER

Brock Purdy

PPG

19.7

Games

Pass Yds

2,167

Pass TDs

Rush Yds

147

Rush TDs

Bye

Week 8

QBNew Orleans Saints#38

Spencer Rattler

PPG

11.0

Games

Pass Yds

1,586

Pass TDs

Rush Yds

167

Bye

Week 8

The Edge Chart

Brock Purdy

Spencer Rattler

Head to Head

19.7 PPG11.0 PPG

9 GP9 GP

Bye: Week 8Bye: Week 8

Fantasy Tiers

Brock Purdy: Tier 2 (Strong Starter) QB (ranked #6 at the position). Spencer Rattler: Tier 5 (Deep League) QB (ranked #38 at the position). Among the top 32 quarterbacks this season, Brock Purdy is producing at 90% of elite pace and Spencer Rattler at 50%. That ranking gap means Brock Purdy carries more trade value and a higher draft cost in 2026.

Brock Purdy vs Spencer Rattler: The Full Breakdown

Brock Purdy and Spencer Rattler are at different tiers heading into 2026. The San Francisco 49ers quarterback averaged 19.7 PPG in 2025, a full 8.7 points per game ahead of Spencer Rattler's 11.0 with the New Orleans Saints. That kind of gap doesn't close on matchup alone.

That 8.7-point weekly advantage for Brock Purdy is meaningful but not automatic. Fantasy football is a week-to-week sport, and the answer to "who should I start" often changes based on opponent, recent form, and game environment. Season averages set the baseline; weekly context makes the call.

Both lean on arm talent and offensive scheme as traditional pocket passers. Brock Purdy threw for 2167 yards and 20 touchdowns, while Spencer Rattler posted 1586 yards and 8 scores. Volume, red zone efficiency, and game script are the key week-to-week differentiators when neither carries rushing upside.

Both share a Week 8 bye, which matters for roster construction. If you are stacking quarterbacks this deep on your bench, plan your replacement quarterback early.

Trade Value + Dynasty Outlook

Brock Purdy is a buy in trades where the other manager is chasing upside at a different position. Spencer Rattler is a hold unless you can flip him for a positional upgrade elsewhere on your roster. Dynasty outlook: Brock Purdy (age 26) is in his prime window. Peak production now with steady value for the next 3-4 seasons. Spencer Rattler (age 25) is in the early stages of his career with 5+ years of starter-caliber upside. His dynasty value is rising.

Did You Know?

•Brock Purdy outscored Spencer Rattler by a projected 148 total fantasy points over a full 17-game season.
•Brock Purdy scored 23 total touchdowns in 2025 (2.6 per game), making him one of the more reliable scoring options at quarterback.
•Both players share a Week 8 bye. If you roster both, you will need a replacement at the position that week.

Detailed Stat Breakdown

Brock Purdy vs Spencer Rattler: 2025 fantasy football stat comparison in the half-PPR scoring format.
Stat	Brock Purdy	Spencer Rattler
PPG (Half-PPR)	19.7	11.0
Games Played	9	9
Total Fantasy Pts (est.)	177	99
Passing Yards	2,167	1,586
Passing TDs	20	8
Pass Yds/Game	240.8	176.2
Rushing Yards	147	167
Rushing TDs	3	0
Total TDs	23	8
TDs/Game	2.6	0.9
Age	26	25
Experience	3 yrs	1 yrs
Bye Week	Week 8	Week 8

Summary

The 2025 numbers favor Brock Purdy at 19.7 PPG, 8.7 points per game above Spencer Rattler's 11.0. But season stats only tell part of the story. DraftCall's AI factors in weekly matchup, recent form, and injury status to give you a verdict that updates with the latest data.

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Frequently Asked Questions

Should I start Brock Purdy or Spencer Rattler in fantasy football?▾

Based on 2025 season averages, Brock Purdy has the edge at 19.7 PPG compared to Spencer Rattler's 11.0 PPG. However, the best start depends on weekly matchup, recent form, and injury status. DraftCall's app provides real-time AI-powered verdicts that factor in all of these variables.

How many fantasy points did Brock Purdy and Spencer Rattler average in 2025?▾

Brock Purdy averaged 19.7 fantasy points per game (half-PPR) across 9 games in 2025. Spencer Rattler averaged 11.0 PPG over 9 games. That is a difference of 8.7 points per game.

Do Brock Purdy and Spencer Rattler share a bye week?▾

Yes, both Brock Purdy and Spencer Rattler share a Week 8 bye in 2026. If you roster both, you will need a fill-in at quarterback for that week.

Is Brock Purdy or Spencer Rattler a better fantasy quarterback in 2026?▾

Brock Purdy outscored Spencer Rattler by 8.7 PPG in 2025, which gives him the edge heading into 2026. For a week-by-week verdict, DraftCall's AI analyzes matchup quality and recent trends in real time.