I'm looking for a DFS site that is good for head-to-head and 50/50 "cash game" contests.

If you're specifically looking for traditional salary-cap DFS cash games—head-to-heads and 50/50s rather than pick'em—the two major options are DraftKings and FanDuel.

• DraftKings — Offers both H2H and 50/50 contests, with a large selection of sports and entry levels. Its 50/50s pay everyone finishing in the top half, while H2Hs are one-on-one winner-take-all contests after the site's fee.DraftKings Support+1
• FanDuel — Also has traditional cash-game DFS, including H2H and 50/50-style contests. It's the other major site I'd compare directly with DraftKings for this particular style of play.
• Underdog Fantasy — More oriented toward Best Ball, drafts, and pick'em-style games; I wouldn't put it at the top of your list if H2H/50-50 salary-cap cash games are the main objective.CBS Sports

What I'd look for

For cash games, the important things aren't really the giant tournament prize pools. I'd compare:

1. Availability of H2H/50-50 contests at your preferred stakes.
2. Rake/entry-fee structure — this matters a lot over hundreds or thousands of contests.
3. Opponent selection/matching — especially whether you can avoid repeatedly facing the same strong players.
4. Contest liquidity — enough entries that you aren't stuck waiting for contests to fill.
5. State availability, since DFS rules differ by jurisdiction.

If you tell me which sport(s) you play (NFL, NBA, MLB, NHL, etc.) and roughly what buy-in you like ($1, $5, $20, $100+), I can compare DraftKings vs. FanDuel specifically for cash-game volume, rake, contest structure, and opponent selection.

If your main goal is head-to-head (H2H) and 50/50 cash games, I’d focus on DraftKings and FanDuel rather than the newer pick’em-style DFS apps.

My ranking

1. FanDuel — Best for cash games

• Strong selection of H2H and 50/50 contests.
• Generally a little more attractive on H2H fees than DraftKings.
• Simpler interface, which is nice if you're primarily grinding cash rather than playing large-field GPPs.
• Recent comparisons put FanDuel's H2H rake around 8–9%, versus roughly 8–10% on DraftKings, although fees vary by contest.Odds Reference+1

2. DraftKings — Best all-around

• Excellent H2H and 50/50 selection.
• Particularly strong contest volume, so it's easier to find the exact stakes/format you want.
• DraftKings explicitly offers both Head-to-Head and 50/50 contests.DraftKings
• I'd choose it if you want to mix cash games with occasional tournaments.

3. Underdog Fantasy — Not my first choice for this specific strategy

• It's excellent for Best Ball and has a broad DFS offering, but its strongest niche isn't the traditional H2H/50-50 salary-cap grind you're describing.CBS Sports

What I'd pick

If you're primarily a cash-game player: FanDuel.

If you want cash games + GPPs/tournaments: DraftKings.

One important point: in cash games, contest selection matters at least as much as the site. A 50/50 with a huge field of experienced grinders isn't necessarily preferable to a smaller, softer contest. Also, because the sites take a rake, you need to win more than 50% of your contests to be profitable over the long run. For example, a 10% rake structure means a typical 50/50 requires roughly a 55.6% cash rate to break even.Odds Reference

If you tell me which sport(s) you play—NFL, NBA, MLB, NHL, PGA, etc.—and roughly what entry fee ($5, $20, $100+), I can recommend the best site and specific cash-game contest types to target.

When it comes to traditional salary-cap Daily Fantasy Sports (DFS) featuring deep lobbies for Head-to-Head (H2H) and 50/50 cash games, the two undisputed industry leaders are DraftKings and FanDuel.

While the modern DFS market has shifted heavily toward "Pick'em" apps (like PrizePicks or Underdog), those formats are generally not traditional cash games. For true H2H and 50/50 contests, you want the main platforms:

• DraftKings : Widely considered the best destination for cash game grinders. DraftKings offers the largest selection of Head-to-Head matches and 50/50s across every major and minor sport. Their lobby makes it very easy to create your own H2H challenges or jump into standard double-up 50/50s. The scoring system and late-swap flexibility also lend themselves well to traditional cash strategy.
• FanDuel : The primary alternative with a massive cash game community. FanDuel features a slightly simpler roster construction (often half-PPR for NFL, no late swap for major sports historically, though rules evolve) which some cash players prefer to reduce variance. Their 50/50 and H2H lobbies fill up rapidly, especially during NFL and NBA seasons.

Are you planning to grind cash games for a specific sport (like NFL, NBA, or MLB), or do you want a recommendation on bankroll management for 50/50s and H2Hs?

For traditional salary-cap cash games like Head-to-Head (H2H) and 50/50s / Double-Ups , the undisputed industry leaders remain the two big giants:

• • DraftKings : Offers the deepest lobby for classic salary-cap cash games across nearly every sport. It features a massive volume of H2H lobbies and 50/50s at every entry-fee level, making it easy to find action or post your own H2H matches for others to accept.foxsports.com+1
• • FanDuel : The primary alternative with a slightly more streamlined roster format (fewer total players, no late-swap on most classic main slates depending on the sport). Their double-up and 50/50 ecosystem is robust, and many cash players prefer the variance and scoring format here over DraftKings.

Key Differences for Cash Grinders:

• DraftKings: Full point-per-reception (PPR) for football, more roster spots, and late swap is available, which is massive for cash games if a late-breaking inactive status is announced.
• FanDuel: Half-PPR for football, simpler roster construction, and generally no late swap on standard main slates once games lock.

(Note: Newer apps like Underdog, PrizePicks, and Sleeper focus heavily on "Pick'em" or snake drafts rather than traditional salary-cap H2H/50-50 cash games, so DraftKings and FanDuel are still where you want to go for this specific play style.)cbssports.com+1

If you'd like, let me know:

• Which sport you plan on playing primarily (NFL, NBA, MLB, etc.)
• Your preferred bankroll/entry-fee level

I can give you more specific strategy tips for beating cash game lobbies on either platform.