The best
OwnersBox
lineup optimizer

Traditional optimizers weren't built to beat tournaments today-- which is why you have to waste hours of fighting with them to get decent lineups.
Luckily, you have SaberSim.
SaberSim combines the best projections with the only DFS optimizer that understands upside, so you can build winning lineups FAST.
Optimizer Illustration

Helping thousands win more on Ownersbox

Screenshot of winnings
ShaidyAdvice
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1022667

NFL
'23-'24
Screenshot of winnings
Hacksawe11
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1022667

NFL
'23-'24
Screenshot of winnings
ElusiveSmoke
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1000000

NFL
'23-'24
Screenshot of winnings
pittsburgh payment pln
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1000000

PGA
2024
Screenshot of winnings
chaddeek
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1000000

NFL
'23-'24
Screenshot of winnings
giantsquid
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1000000

MLB
2024
Screenshot of winnings
Msteinberg09
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1000000

NFL
'22-'23
Screenshot of winnings
giantsquid
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon

1000000

NFL
2020

Build winning lineups for
13 sports

LCK
NBA
NFL
MLB
NHL
MMA
PGA
SOCCER*
TENNIS
NASCAR
LOL
CSGO
CFB
CBB*
F1
UFL
COD*
CFL*
WNBA

*Optimizer only

Stop Doing Your Optimizer’s Job

Our one-of-a-kind algorithm simulates every game thousands of times, play-by-play. Whenever something changes, a new set of sims automatically run.

This means you can quickly build large pools of high-upside lineups and filter, diversify, and tweak them to easily get the lineups you want.

If you’re tired of wasting hours fighting outdated optimizers, then you need SaberSim.

The only optimizer built to dominate
Ownersbox

Lineup Optimizer

winning lineups, fast

Quickly build large pools of high-upside lineups and filter, diversify, and tweak them to easily get the lineups you want.

Product Screenshot
Lineup Rules

The most powerful rule builder in DFS

Get the exact construction you’re looking for without building dozens of rules.

Product Screenshot
Contest Sims

Optimize for ROI

Simulate your contests thousands of times to quickly find the most profitable lineups for each one.

Product Screenshot
Entry Editor

The right lineups in the right contests

Fill your contests error-free in seconds — no hassles, no mistakes.

Product Screenshot
Automatic Alerts

Lightning fast alerts

Staty on top of breaking news with real-time alerts, so you never miss a surprise scratch.

Product Screenshot
Late Swap

Dominating swap tools

React to news immediately with all the power and control you had before lock.

Product Screenshot

See what real players have to say

baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon
Spencer S.
@
ElusiveSmoke

“I saw how [SaberSim] captures a majority of the lineup building work—letting me focus on other things so my net value add would be much higher. And on top of that, it’s nice to not to have to worry about fixing everything yourself.”

1000000
won on
FanDuel
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon
Chad K.
@
chaddeek

“After winning other contests and knowing that the lineups I’m building are scoring high enough to take down a big one, I took a shot and entered them and they worked out well.”

1000000
won on
DraftKings
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon
Chris V.
@
propkiller
“I really think are the most important things these days in winning DFS tournaments is really focusing on where your ownership is. What’s changed since I started using SaberSim is how much less time it takes me to run lineups. I take fantasy a little more serious than most people, so the time saving is huge.”
138000
won on
DraftKings
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon
Josh S.
@
jdsdog10
“SaberSim has made my process far more efficient. It’s far quicker, but also lets me, because of that, to focus more on the micro, on specific player exposures and specific stacks. Team stacks, game stacks… it lets me just get into nitty gritty and it’s really easy to make changes at that level too.”
100000
won on
DraftKings
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon
Brandon C.
@
xmalachi

“I think just understanding the support that is provided with SaberSim relative to other optimizers, as well as some of the edges that you can get using it with late swap, that is really the standout for SaberSim versus the traditional optimizers.”

100000
won on
DraftKings
baseball iconBasketball iconHockey Iconfootball iconcsgo icongolf iconleague of legends iconmma iconfootball iconsoccer iconnascar iconnascar icontennis iconBasketball iconfootball iconfootball iconufc iconcall of duty iconsoccer iconcsgo icongolf iconleague of legends iconfootball icon
Andrew S.
@
sanch05
“Prior to SaberSim, it was all intuition. After finding SaberSim, I do a lot more research before entering my picks and feel a lot more confident in them. It takes more time, but it’s well worth the results. I was super excited about getting the big win using SaberSim and I look forward to more big wins. Hard work pays off, the tools are great.”
100000
won on
DraftKings
Sports Trophy

Build lineups free
for 5 days

Join thousands of daily fantasy players winning more
with SaberSim.

Free for 5 days
Cancel any time
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