Player prop analysis

Know each leg before you place the parlay.

SlipCairn reads your player-prop parlay, scores each leg with a data-backed hit probability, flags connected picks, and sharpens your card — before you bet.

🦃 Thanksgiving at the desk — grateful for clean slates, warm lines, and full tables.

Sample readout3 legs
Kelsey Mitchell
More 19.5 points
CONFIRM 92%
blameF
Higher 32.5 Maps 1–2 kills
PLAYABLE 71%
Chris Sale
More 17.5 pitching outs
CUT 52%
The slip, decoded

One ticket. Three checks.

Read it closer — every slip gets the same three-pass treatment before you decide.

01

Leg by leg

A data-backed hit probability for every player prop — projection, recent form, and matchup, all shown.

02

Pick by pick

Correlation alerts group connected outcomes, so picks riding the same game script are visible together.

03

Card, refined

A recommended 2–3 leg card to compare against your slip — built from the strongest edges, no filler.

01 / The readout

Know what each leg is carrying.

A parlay can look simple on the screen and still hide the details that matter. SlipCairn breaks the read into probability, overlap, and a smaller card to compare.

0 1

A probability for every leg

See a data-backed hit probability for each player prop in the parlay — with the projection and the edge behind it, not a black box.

0 2

A clearer view of correlation

Get alerts when picks are connected, so related outcomes are scored as one joint event instead of independent bets.

0 3

A 2–3 leg card to compare

Review a recommended shorter card alongside the slip you entered — and a Flex-vs-Power verdict on how to play it.

02 / Live prop lines

One place to read across your sports.

SlipCairn pulls live player-prop lines across five sports, so the workflow stays familiar as your slate changes.

CS2
Counter-Strike 2
NBA
Basketball
NFL
Football
NHL
Hockey
MLB
Baseball
03 / Before the bet

From slip to shortlist.

Three steps between you and a clearer card.

Enter the parlay

Bring in the player-prop slip you want assessed — legs, lines, and all.

Review every leg

One tap grades the whole slip: hit probabilities, plain-language reasoning, and correlation alerts.

Compare the card

Look over the recommended 2–3 legs and the Flex-vs-Power verdict before deciding what to place.

Calibration bands & rules

How every leg is graded.

Every leg gets a custom projection, an edge vs the posted line, and a hit probability on a 50–100 scale — 50 is a coin flip, 98 is the max. The grader never prints 99 or 100.

50coin flip10,000 Monte Carlo sims of projection vs line98max

p comes from 10,000 Monte Carlo simulations of the projection against the posted line, using the player's real game-to-game variance when history is available. p = 50 + (sim hit rate − 50) × 1.5 — an 80% sim hit rate reads 95.

CONFIRM

7%+ edge vs the line on full inputs. Play the side shown.

FLIP

Projection favors the other side.

PLAYABLE

Thin but playable. Discounted inputs top out here — CONFIRM always means full conviction.

CUT

No bet.

Thin inputs, honest math: sweep tail risk, assumed game scripts, one-sided matchup reads, estimated headshot rates, small samples, and injury flags discount the edge 10–15 points instead of hard-capping it.
Correlation rule: legs sharing a correlation group count as one joint event, not independent bets. Two or more legs at ≤60% → play Flex, not Power.

Take a closer look at every leg.

SlipCairn — a clearer read before you place.

Grade your slip now