NFL fans who claim the current BET99 promo code RW99 can get up to $800 back for Saturday's NFL Divisional Round game featuring the San Francisco 49ers and Seattle Seahawks. New customers can place a qualifying first bet, up to $800, to get matching bonus bets issued in return with a loss as one of our latest sportsbook promos to claim.
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Best Bets for San Francisco 49ers vs. Seattle Seahawks | San Francisco 49ers +7.5 (-115)
We'll start our NFL Divisional Round best bets in an NFC West rivalry game between the San Francisco 49ers and Seattle Seahawks. Oddsmakers are laying -7.5 on the Seahawks at home, while the point total is set to 46.0.
First-time players who sign up with BET99 Promo Code RW99 qualify for a First Bet Encore up to $800. Place your first cash wager, up to $800, and if it loses, get up to $800 in matching bonus bets issued in return through this exclusive welcome offer reward.
Brock Purdy and Christian McCaffrey overcame tight end George Kittle's injury to rally and beat the Philadelphia Eagles on the road during their NFC Wild Card win. Now, San Francisco is getting +7.5 against its division rival, who just shut down the 49ers in a 13-3 road win for the NFC No. 1 seed in Week 18.
The disrespect has gone too far with Kittle out of the lineup. San Francisco's only loss since Week 10 came against the Seahawks at home in Week 18, held under 20 points for the first time since Week 8 against Houston's smothering defense.
While Seattle does have the league's best scoring defense, Purdy and head coach Kyle Shanahan are going to figure out a game plan to keep this matchup tight down the stretch. Catching a full touchdown at +7.5 is too good to pass up, especially with All-Pro RB Christian McCaffrey available in the backfield.
Let's bet on the 49ers +7.5 for our first best bet in this third matchup between NFC West foes on Saturday night.
Best Bets for San Francisco 49ers vs. Seattle Seahawks | U 46.0 (-110)
The point total under is undoubtedly the next best bet to target in this matchup. Neither game between these two opponents surpassed 30 total points, and now, we're getting 46.0 points as the total at BET99.
San Francisco's defense is a tier below Seattle's. Without star edge rusher Nick Bosa available, the 49ers have had to rely on their pass defense to limit explosive plays.
Seattle's rushing attack has not been dominant this year. San Francisco's weakness is defending the run, although they've held five of their previous eight opponents under 20 points.
In a high-stakes divisional matchup with an NFC Championship berth on the line, expect touchdowns to be a premium. Let's bet under 46.0 total points for our second best bet between the 49ers and Seahawks.
Best Bets for San Francisco 49ers vs. Seattle Seahawks | Zach Charbonnet O 46.5 Rushing Yards (-115)
Seattle's backfield tandem has seen RB Zach Charbonnet yield more consistent rushing production. Charbonnet has logged over 46.5 rushing yards in both matchups against San Francisco this season, including 17-74-1 during the Seahawks' Week 18 win.
The 49ers' run defense has surrendered between 110 and 180 rushing yards to five of its past six opponents. Expect Seattle to mitigate potential turnovers from QB Sam Darnold by feeding Charbonnet carries to exploit San Francisco's defensive weakness.
Let's close out with Charbonnet over 46.5 rushing yards ahead of Saturday night's NFC Divisional Round rivalry game.
Best San Francisco 49ers vs. Seattle Seahawks Picks
- San Francisco 49ers +7.5 (-115)
- U 46.0 (-110)
- Zach Charbonnet O 46.5 Rushing Yards (-115)
BET99 Promo Code Details
| ✅ BET99 Promo Code: | RW99 |
| 🎁 BET99 Sign Up Bonus: | First Bet Encore up to $800 |
| 📖 Terms & Conditions: | New Users Only, Must Deposit $20, Max Reward $800 |
| 📆 Last Verified: | January 17, 2026 |
Disclaimer: 19+ | Play Responsibly. | Not available to persons in Ontario. | Terms and conditions apply.
How to Claim the BET99 Promo Code
- Sign up for a new account with BET99
- Enter BET99 promo code RW99
- Make a deposit of at least $20
- Place your first cash wager up to $800
- If your first bet settles as a loss, you'll receive that same amount back in bonus bets
