DraftKings Sportsbook King of the Diamond Promo
DraftKings Sportsbook is back at it with its 'King of the ____' series of promos, this time catering to baseball fans with its new 'King of the Diamond.'
Previously, DraftKings ran promos called 'King of the End Zone' for the NFL and 'King of the Court' for the NBA seasons, respectively. It's no surprise that it has adapted the extremely successful promotion theme to the MLB.
With King of the Diamond, just like the previous versions, DraftKings Sportsbook users compete for a share of $1,000,000 on a weekly basis.
When bettors opt into the promo and create an eligible parlay, they are entered in the million-dollar prize pool in hopes that their selected player(s) will become King.
King of the Diamond is focused on player home run parlays. Select 2-5 players that you think will hit a home run for the highest scoring team that day, and place at least $5 on that qualifying parlay.
As a bonus, your initial parlay also receives an odds boost when the qualifying token is applied!
Read on to learn all about how it works, additional rules to know, and strategy to consider for King of the Diamond!
How does the King of the Diamond Promo Work?
You may still be wondering exactly how the King of the Diamond Promo works, so here is an explanation broken down by each step!
- Place a $5+ Player Home Run Parlay
Choose 2-5 players to hit a home run as part of your boosted parlay. This bet must be at least $5 to qualify ($25 max). Watch the Games Play Out
If your chosen player(s) hits a home run and their team finishes as the highest-scoring team of the day (or ties), they become a King of the Diamond.Split the $1 Million Prize Pool
If your pick is one of the winning players, you’ll earn a share of the $1 million bonus bet pool, split evenly among all bettors who chose correctly.Get Paid, Even If Your Full Parlay Loses
Your full parlay doesn’t need to hit. As long as you picked a player who becomes a King of the Diamond, you still win bonus bets.
DraftKings King of the Diamond Rules
Here are some rules and scenarios to help you understand the King of the Diamond promo:
- Only Home Run Hitters on the Highest-Scoring Team Qualify: A player must hit at least one home run and play for the highest-scoring MLB team (from eligible games) to be named a “King of the Diamond.”
Multiple Players Can Win: If multiple players on the top-scoring team hit home runs, all of them are considered Kings of the Diamond. Anyone who wagered on any of those players will split the prize pool.
Tied Teams Count: If two or more teams tie as the highest-scoring on the slate, all HR hitters from all tied teams qualify as Kings, and bettors who picked them will share the jackpot.
Equal Payout, Regardless of Entries: Picking more than one winning player does not increase your share. All eligible bettors split the prize equally, even if some picked multiple winners.
Fallback Rule: If the highest-scoring team had no home run hitters, DraftKings will look to the next-highest-scoring team, and continue down the list until at least one qualifying HR is found. Voided parlay legs do not disqualify entries if valid HR legs remain.
- Eligible Games: Only MLB games that started at 6:00 p.m. Eastern Time are eligible for King of the Diamond. That means if the highest scoring team was from a 1:00 p.m. game, none of their players are eligible to win, and it will go to the highest scoring team out of the eligible games
Strategy for DraftKings King of the Diamond
There is a lot of strategy that comes with creating a qualifying parlay for King of the Diamond.
You have to factor in whether it is more important to you to give your initial bet a chance to win, or go for the longshot of picking the King of the Diamond winner.
Since your qualifying parlay doesn't have to win in order for your bet to remain eligible, creating a 5-leg parlay gives you more chances at picking the King. However, it is also much harder to win your initial bet than if you had made a 2-leg parlay.
Remember, your qualifying bet is boosted by up to 50%, so even if you don't pick the King, you can still win a juicy home-run parlay!
DraftKings Sportsbook Sign-Up Bonus
When new users sign up for DraftKings Sportsbook, they are eligible for a generous welcome offer.
DraftKings has one of the best new user bonuses, as it doesn't require a large deposit or first bet to activate.
After making your first deposit and placing your first bet, you'll receive hundreds of dollars in bonus bets credited to your account!
Always read the full terms and conditions when signing up for a betting app like DraftKings Sportsbook to ensure you are claiming the valuable welcome bonus!
Bet $5+, Get $200 in Bonus Bets Instantly AND Over $200 Off NFL Sunday Ticket
21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply.
On behalf of Boot Hill Casino & Resort (KS). Fees may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Get 1 promo code to redeem discounted NFL Sunday Ticket subscription and max. $200 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Limited time offer.
Terms: sportsbook.draftkings.com/promos.
NFL Sunday Ticket: YouTube TV base plan (not included in this offer) required to watch NFL Sunday Ticket on YouTube TV. Subscription auto-renews yearly at then-current price (currently $378 for YouTube TV subscribers, or $480 for YouTube subscribers); cancel anytime. Terms, restrictions, embargoes and eligibility requirements apply. No refunds. Digital-only games excluded. Commercial use excluded. Addt’l terms: https://tv.youtube.com/learn/nflsundayticket/draftkings/. Offer ends 9/29/25 at 11:59 PM ET. Sponsored by DK.
See full T&C at DraftKings.
Best Baseball Betting Apps
DraftKings Sportsbook's King of the Diamond isn't the only reason to get in on the MLB action.
Baseball betting is extremely popular, as it is America's pastime! One of the best parts about betting on baseball is that there are games just about every day, and throughout the day!
The best baseball betting apps offer a variety of leagues, player props, live betting, and even live streaming on games. Not all betting apps are equally equipped for the best baseball betting experience, so we created a list to help you find one.
| Betting App | Bonus | Action | |||
|---|---|---|---|---|---|
#1 |
Bet $5, Get $300 in Bonus Bets If Your Bet Wins |
T&C Apply
Place a $5 Wager and Get $300 in Bonus Bets If That Bet Wins 21+. New customers only. Offer(s) available in AZ/CO/CT/IA/IL/IN/KS/KY/LA/MD/MA /MI/NC/NJ/NY/OH/PA/TN/VT/VA/WV/WY/DC. Minimum $5 first deposit required. Promotion bonus will be credited to your account within 72 hours of settlement of Qualifying Wager. First online real money wager only (minimum $5). Bonuses issued as non-withdrawable bonus bets that expire in 7 days. See full T&C at FanDuel. | |||
#2 |
Bet $5, Get $200 in Bonus Bets Plus Over $200 off NFL Sunday Ticket |
T&C Apply
Bet $5+, Get $200 in Bonus Bets Instantly AND Over $200 Off NFL Sunday Ticket 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). Fees may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Get 1 promo code to redeem discounted NFL Sunday Ticket subscription and max. $200 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Limited time offer. Terms: sportsbook.draftkings.com/promos. NFL Sunday Ticket: YouTube TV base plan (not included in this offer) required to watch NFL Sunday Ticket on YouTube TV. Subscription auto-renews yearly at then-current price (currently $378 for YouTube TV subscribers, or $480 for YouTube subscribers); cancel anytime. Terms, restrictions, embargoes and eligibility requirements apply. No refunds. Digital-only games excluded. Commercial use excluded. Addt’l terms: https://tv.youtube.com/learn/nflsundayticket/draftkings/. Offer ends 9/29/25 at 11:59 PM ET. Sponsored by DK. See full T&C at DraftKings. | |||
#3 |
Bet $5, Get $200 or $1,000 First Bet Safety Net |
T&C Apply
Choose your offer: Get $200 in Bonus Bets After Your First Real Money $5 Wager or Get up to $1,000 Back in Bonus Bets if Your First Wager Loses 21+. New customers only. Limit one bonus per user. Offer available in AZ/CO/IA/IN/KY/LA/NJ/NC/OH/VA. Different offer(s) available in IL/PA/TN. First online real money wager for both offers. $10 first deposit required within 30 days. Minimum wager of $5 required to claim the $200 Bonus Bets. Must contain at least one selection at odds of -500 or greater. Loss refunded as bonus bets up to $1,000 with Safety Net Offer. Bonus issued as non withdrawable bonus bets that expire in 7 days. Deposit required. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New customers only, time limits and T&Cs apply. See full T&C at Bet365. #ad | |||
#4 |
Bet $1, Double Your Winnings on Your Next 20 Bets |
T&C Apply
Get 20 100% Profit Boosts After Your First Real Money Wager of $1 21+ only. New customers only. Must use Promo Code INSERT YOUR SITE'S PROMO CODE HERE. AZ/CO/IL/IN/IA/KS/KY/LA/ME/ MA/MD/MI/NJ/NY/NC/OH/PA/TN/VA/WV/WY/DC only. Deposit required (min $10). Must place first real money Qualifying Wager (min $1) within 30 days. Receive twenty 100% Profit Boosts to use on any market. Maximum wager for each profit boost is $25. Maximum additional winnings for each rewarded profit boost is $2,500. Profit Boosts expire 14 days after receipt. See full T&C at Caesars. | |||
#5 |
Get 15+ No Sweat Bets up to $100 Each in FanCash + Bet $10, Get $100 in FanCash |
T&C Apply
Game Day Guarantee: Every Game Day, Get Up To $100 Back In FanCash If Your Football Bet Loses AND Get $100 in FanCash After Your First $10 Bet 21+. New customers in AZ/CO/CT/DC/IA/IL/IN/KS/KY/LA/MA/ MD/MI/NC/NJ/OH/PA/TN/VT/VA/WV/WY. Different offer(s) available in NY. Must sign up by 9/30/25. Apply offer in bet slip; place $1+ American football cash wager w/ odds +300 or longer each Game Day. Wager must settle as loss to qualify for FanCash equal to the amount of losing wager (up to $100 FanCash per Game Day). Rewards expire 10/31/25. Terms, including FanCash terms apply. Opt in and place $10+ on any market w/ odds -500 or longer within 7 days of sign up to get $100 FanCash. Rewards expire 10/31/25. See full Promo Terms and FanCash terms in the Fanatics Sportsbook app. | |||
King of the Diamond FAQ
DraftKings Sportsbook offers the King of the Diamond promo typically happens once a week during the entirety of the MLB season!
The prize pool for King of the Diamond is $1,000,000 in bonus bets, with your share based on how many others also picked the correct player. The fewer winners, the bigger your cut!
The King of the Diamond promo is available only on DraftKings Sportsbook, so you won’t find it anywhere else.
To qualify for your share of the King of the Diamond prize pool, you’ll need to place a minimum $5 bet on an eligible MLB home run parlay (2-5 legs) through DraftKings Sportsbook.
The qualifying bet for King of the Diamond must be a home run parlay of 2-5 legs.
Sports have always been a major part of my life. I played football and basketball, and I'm an avid golfer. My love for sports naturally led to a passion for sports betting, which I've been doing for 8 years. Initially, I relied on offshore bookies in Oregon, but since the approval of legitimate sites in 2022, I understand the importance of using reliable betting apps. As a strong advocate for smart sports betting, I aim to guide bettors in the right direction.
I hold a Writing degree from Oregon State and a journalism certificate from Palomar College. My goal has always been sports journalism, and writing in the sports betting industry allows me to combine my skills and interests.
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