DEF · San Francisco 49ers · week 10, 2026
San Francisco 49ers defense week 10 fantasy projection
San Francisco 49ers defense (team defense, San Francisco 49ers) is projected for 5.3 half-PPR points in week 10 of 2026 at Dallas Cowboys, with an 80% range of -0.5 to 12.7. That ranks DEF18 at his position.
- Projection
- 5.3 half PPR
- 80% range
- -0.5–12.7 P10 to P90
- Rank
- DEF18 by projection
- Chance to play
- 100% no designation
Week 10 projection and range of outcomes
Margin's range: how far real results landed from projections like this one, by position and size, over 2019 to 2025. It assumes he plays.
| Scoring | Projection | Median | 80% range |
|---|---|---|---|
| Standard | 5.3 | 4.5 | -0.5 to 12.7 |
| Half PPR | 5.3 | 4.5 | -0.5 to 12.7 |
| PPR | 5.3 | 4.5 | -0.5 to 12.7 |
Start or sit San Francisco 49ers defense in week 10?
Borderline: a flex or a deep-league start. San Francisco 49ers defense is DEF18 by projection in week 10. The last starter in a 12-team league (DEF12) is projected for 5.8 half-PPR points; Margin gives San Francisco 49ers defense a 38% chance to score at least that.
Your league's scoring, roster and opponent change the answer: connect it and Margin prices the decision for your lineup.
Week 10 matchup vs DAL
Game: at Dallas Cowboys, 2026-11-15.
DAL's offense gives up the fewest points to defenses (−1.5 a game, schedule-adjusted).
Injury status
San Francisco 49ers defense has no injury designation. Chance to play in week 10: 100% (as of today).
Projected stat line, week 10
| Stat | Projected |
|---|---|
| Sacks | 2.2 |
| Interceptions | 0.7 |
| Fumble recoveries | 0.5 |
| Defensive TDs | 0.1 |
| Points allowed | 22.8 |
Everyone in the game: SF @ DAL, week 10
Every fantasy player from both teams, by half-PPR projection.
| Player | Pos | Team | Proj. | Rank |
|---|---|---|---|---|
| Brock Purdy | QB | SF | 24.9 | QB1 |
| Christian McCaffrey | RB | SF | 20.4 | RB2 |
| Mike Evans | WR | SF | 17.1 | WR3 |
| Dak Prescott | QB | DAL | 16.9 | QB13 |
| CeeDee Lamb | WR | DAL | 15.6 | WR4 |
| Javonte Williams | RB | DAL | 15.6 | RB10 |
| George Kittle | TE | SF | 14.2 | TE1 |
| Deebo Samuel Sr. | WR | SF | 9.8 | WR25 |
| George Pickens | WR | DAL | 9.8 | WR26 |
| Brandon Aubrey | K | DAL | 9.2 | K2 |
| Eddy Pineiro | K | SF | 8.7 | K4 |
| Jake Ferguson | TE | DAL | 6.6 | TE19 |
| Demarcus Robinson | WR | SF | 6.4 | WR45 |
| Ryan Flournoy | WR | DAL | 5.9 | WR51 |
| San Francisco 49ers defense | DEF | SF | 5.3 | DEF18 |
| Kaelon Black | RB | SF | 5.2 | RB44 |
| Dallas Cowboys defense | DEF | DAL | 5.0 | DEF21 |
| Tyler Goodson | RB | DAL | 3.7 | RB59 |
| KaVontae Turpin | WR | DAL | 1.9 | WR93 |
| Luke Farrell | TE | SF | 1.7 | TE48 |
| Christian Kirk | WR | SF | 1.2 | WR107 |
| Luke Schoonmaker | TE | DAL | 1.0 | TE64 |
| Brevyn Spann-Ford | TE | DAL | 0.9 | TE65 |
| Jonathan Mingo | WR | DAL | 0.6 | WR124 |
| Brandin Cooks | WR | SF | 0.5 | WR127 |
| Jordan James | RB | SF | 0.5 | RB75 |
San Francisco 49ers defense week by week, 2026
- Week 1 @ LAR 9.0 pts
- Week 2 vs MIA 8.0 pts
- Week 3 vs ARI 1.0 pts
- Week 4 vs DEN 3.0 pts
- Week 5 @ SEA 18.0 pts
- Week 6 vs WAS 5.0 pts
- Week 7 @ ATL -1.0 pts
- Week 9 vs LV proj. 7.9
- Week 10 @ DAL proj. 5.3
More from week 10
Questions
Should I start San Francisco 49ers defense in week 10?
Borderline: a flex or a deep-league start. San Francisco 49ers defense is DEF18 by projection in week 10. The last starter in a 12-team league (DEF12) is projected for 5.8 half-PPR points; Margin gives San Francisco 49ers defense a 38% chance to score at least that.
How many fantasy points is San Francisco 49ers defense projected for in week 10?
5.3 half-PPR, 5.3 PPR and 5.3 standard points at Dallas Cowboys, with an 80% range of -0.5 to 12.7.
Is San Francisco 49ers defense playing in week 10?
San Francisco 49ers defense has no injury designation. Margin gives him a 100% chance to play.
See how he fits your team — connect your league (Sleeper, Yahoo, ESPN)