Understand the contest before you build the lineup.
A DraftKings contest is really three decisions layered on top of each other: what game format you are playing, which real games define the player pool, and how the contest pays. Iron Tuna asks those questions in that order because each one changes what a good lineup looks like.
1. Game Style: what kind of roster are you building?
Game Style determines the rules of the roster itself. Classic uses a salary cap across multiple games. Showdown Captain Mode uses one game and gives one roster spot a scoring multiplier. Tiers removes the salary cap and asks you to choose among grouped players. Snake formats use a live draft rather than a shared salary pool. Best Ball is drafted once and then managed automatically by the scoring system.
Rule of thumb: never carry strategy from one Game Style into another without checking the roster rules. A legal, well-constructed Classic lineup can be completely wrong for Showdown, Tiers or Snake.
2. Games: who is actually eligible?
The next question is the slate. DraftKings may offer all Sunday games, only the 1 PM ET games, the late-afternoon window, primetime, a single game, or a custom group. A player who is attractive on the full Sunday slate is useless if his game is not part of the contest.
Smaller slates also change strategy. With fewer games, ownership condenses, viable pivots shrink, and duplicated lineups become more common. On a single-game slate, correlation becomes much more important because every roster is drawing from the same two teams.
3. Payout Structure: what does the lineup have to accomplish?
| Structure | What you are trying to do | Typical roster emphasis |
|---|---|---|
| Head-to-Head | Beat one opponent. | Projection, floor, dependable volume, avoid unnecessary failure points. |
| 50/50 | Finish in the top half. | Similar to Head-to-Head. You do not need first-place upside. |
| Double Up | Finish above a cutoff that pays about 2x. | High-floor value. Strategy is very close to 50/50. |
| Multiplier | Finish in a smaller winning group for a fixed multiple. | A middle ground: more ceiling than cash, less volatility than a huge tournament. |
| Single-Entry Tournament | Beat a top-heavy field with one lineup. | Strong projection plus correlation and selective leverage. |
| Multi-Entry Tournament | Compete for a top-heavy payout with several lineups. | Ceiling, stacks, leverage, portfolio construction and exposure control. |
| Satellite / Qualifier | Win one of the qualifying seats. | Focus on clearing the qualification line, not necessarily finishing first. |
The same player can be right in one contest and wrong in another.
Suppose a popular running back projects for steady volume but has only moderate big-play upside. In Head-to-Head, that profile can be ideal. In a massive tournament, another player with a wider range of outcomes may be more useful if the higher ceiling and lower ownership create a realistic path to separation.
That does not mean tournament strategy is simply “pick longshots.” A low-probability play with no underlying role or market support is just a weak play. The objective is to accept volatility only when the potential payoff compensates for it.
A practical workflow
- Match the Game Style shown in DraftKings.
- Match the exact Games or player pool.
- Match the Payout Structure and entry limit.
- Only then optimize the roster for floor, projection, ceiling, correlation and leverage.
- Before lock, verify that every player is eligible in the actual DraftKings contest.
Iron Tuna’s DFS selector is built in this same order so the recommendation maps directly to the contest a user is looking at in DraftKings.