The mission of the Whitetail Slam is to give every hunter a slam they achieve hunting North America’s most popular big game animal. The whitetail deer, and capture the excitement and experience of those hunters.
With the help of renowned biologists Dr. Harry Jacobson and Dr. James Kroll, as well as Kip Adams and Brian Murphy from the Quality Deer Management Association (QDMA), they have identified eight distinct subgroups of whitetails across North America based on unique biological, geographical and habitat characteristics, that offer a very different hunting experience for each:
- Northern Woodlands Whitetail
- Southeastern Whitetail
- Gulf Coast Whitetail
- Seminole Whitetail
- Dakota Whitetail
- South Central Plains Whitetail
- Northwestern Whitetail
- Desert Whitetail (Coues)
The guidelines for accomplishing a slam are simple and unpretentious:
Hunters who harvest and register any legal buck from any four of the whitetail subgroup territories will complete a slam. Registering any legal buck from all eight whitetail territories constitutes an Ultimate Whitetail SLAM. Past or future bucks qualify, and there is no minimum antler size required.
“The popularity of whitetail hunting has grown far beyond my wildest dreams. It is time to take the next step. Finally, we’ll recognize a hunting achievement that combines the uniqueness of North America’s whitetails and the challenges associated with their diverse habitats. A Whitetail SLAM is the ultimate deer-hunting quest!” – Kroll (aka “Dr. Deer”)
Book a Hunt
If you’re interested in booking a deer hunt, let us know. We’d love to help!
Contact us About Booking a HuntTHE OI DRAW
Apply to win a free trip with one of our vetted outfitters!
- Each drawing is capped for better odds, and full transparency
- Apply as many times as you want, in essence you create your own odds
- Each application earns you points towards a chance to Win $20,000 in OI Booking Credits
Sign Up Today to Become an OI Insider!
- Discounted OI Draw Applications
- Monthly Chance to Win $1,000 in OI Booking Credits
- Automatic Entry in the Yearly Grand Prize Drawing for $20,000 in OI Booking Credits
- Earn Bonus Points!
*For the record, you don't need to be an Insider to apply for OI Draws, but you'll save money on your applications, and get extra chances to win if you're a member!
You Could Win $20K just by Applying!
Each $100 you spend by applying for OI Draws gives you one chance in the yearly Grand Prize Drawing for $20,000 in OI Booking Credits. Booking Credits are redeemable for any hunt, fishing trip or outdoor adventure in the Outdoors International Trip Directory, depending on availability.
Other Ways to Qualify:
- Each daily visit to the OI Draw page = 1 Point (100 points per Grand Prize Entry)
- OI Insiders automatically earn 100 Bonus Points, good for a free chance in the Grand Prize Drawing
- OI Insiders are able to keep their Bonus Points, (including all points earned by applying in OI Draws) until they are successful in any drawing, at which time points are cleared. All other players have their points cleared after the Grand Prize is drawn.


OI Draw Winners
- Winners to be Announced: DIY Caribou Hunt for Two
- Brandon Ball & Wife: New Zealand Red Stag Hunt
- Seth Sayles: Mexico Offshore Fishing Trip for Two
- Christopher Adams: Mexico Coues Deer Hunt
- Ryan Hall: Africa Plains Game Safari
- Tyler Kirk: Idaho Steelhead Fly Fishing Trip
- Brye Mangum: Africa Plains Game Safari
- Dason Lasater: Africa Plains Game Safari
- Kim Osborn: Africa Plains Game Safari
OI Insider Monthly Winners
Our first monthly drawing is coming soon... BTW, we only have a few OI Insiders as it's a brand new program, so the odds are better than they're ever going to be to win the $1,000 monthly Booking Credit giveaways. You should probably join.
$20,000 Grand Prize Winners
- Teresa Davis


Thousands of people have trusted Outdoors International to help plan their hunt.
We have a team of hand-selected hunting experts to help you book your next trip. Our job it is to help you in researching, booking and planning a great adventure with one of our amazing outfitter partners around the world.
My hunt was absolutely top notch.
The outfitter is a fantastic man and incredibly hard working and knowledgeable, there is no doubt he will do everything within his power to make peoples hunts successful and enjoyable. I plan to do it again with him next year for sure.
Wade Zuver
Our hunt was excellent.
We saw bucks every day along with all other sorts of wildlife. Mountain goats, bears, and foxes were common sights. Fishing and crabbing was special bonus. The food was excellent, the crew was amazing. Outdoors International did a great job of finding exactly what we were looking for.
Jesse Neveau
What an amazing experience!
The hunting lodge was out of this world!, Rooms, food and the scenery were all A+. Our guide was exceptional and had us on Shiras moose all five days. We saw over 30 total with at least 10 bulls. They had a plan for everything including taxidermy and game processing.
Kayla Redmon
Now there's a whitetail SLAM. Awesome! I better get started. (rubbing hands together).
I'm in!