Bet Better BET BETTER PRO
Log in
Model picks & player props
Katherine Sebov
VS
Marta Kostyuk

Katherine Sebov vs Marta Kostyuk Picks & Predictions

Model updated Aug 23, 5:19PM UTC

We checked every price on this game against our own numbers. The green ones are the bets worth more than they should be.

Tennis
Wed 5 Aug 2026, 7:00PM
16
Game markets graded
1
Props graded
The model's one call for this gamethe prediction, first
Katherine Sebov 7.5 Spread -143

The model graded 17 markets for Katherine Sebov vs Marta Kostyuk (Tennis) and this is the one it backs hardest — HIGH confidence. A $100 bet returns about $170 if it lands. This one is free — every other market and all player props are Pro. Tip-off Wed 5 Aug 2026, 7:00PM.

Our confidenceHigh
Chance to win73.5%
The price says54.7%
Best price-143
The rest of this game's boardgraded market by market
Spread Katherine Sebov 7.5 High74% chance -143
Spread Lean49% chance —
Spread High70% chance —
Spread High61% chance —
Total Games High62% chance —
Set 2 Total Games High62% chance —
Total Games High73% chance —
Set 2 Total Games High80% chance —
Set 1 Total Games High62% chance —
Moneyline × 1 prop Long-shotup to 6% —
High = 60%+ chance to win · Lean = 40–60% · Long-shot = under 40%
Every Tennis game on today's board →

Get tomorrow's free pick by email

Free. One email a day, tops. Unsubscribe in one tap.

18+ only. Please gamble responsibly.

Every pick is logged and graded — nothing hidden after the fact. See the verified record

Game picks

GOOD PRICE in green
Spread
Katherine Sebov
+7.5
-143
+ 15 more markets
Unlock with Pro
🔒
🔒

Unlock every graded pick for this game

All 16 game markets and 1 player props for this matchup — every line, every call the model backs — plus every pick across the slate. Join 55,674+ members.

Bet Better Unlock all game picks
$4.14 a day on the weekly plan ($29/wk) — less than one $50 bet a week · cancel anytime · full verified record at /results

Calibrated model vs market

Our chance vs the price, market by market
PickMarketModel lean
Katherine SebovSpreadThe model likes this price 🔒 Unlock with Pro
Katherine SebovSpreadThe model likes this price 🔒 Unlock with Pro
Katherine SebovSpreadThe model likes this price 🔒 Unlock with Pro
Katherine SebovSpreadThe model likes this price 🔒 Unlock with Pro
OverTotal GamesThe model likes this price 🔒 Unlock with Pro
OverSet 2 Total GamesThe model likes this price 🔒 Unlock with Pro
OverTotal GamesThe model likes this price 🔒 Unlock with Pro
OverSet 2 Total GamesThe model likes this price 🔒 Unlock with Pro
OverSet 1 Total GamesThe model likes this price 🔒 Unlock with Pro
OverSet 1 Total GamesThe model likes this price 🔒 Unlock with Pro
OverTotal GamesThe model likes this price 🔒 Unlock with Pro
OverTotal GamesThe model likes this price 🔒 Unlock with Pro
OverSet 1 Total GamesThe model likes this price 🔒 Unlock with Pro
OverSet 2 Total GamesThe model likes this price 🔒 Unlock with Pro

Which price is actually worth taking?

Pro shows you, in plain English, how far each price is off — and how much to put on it. No maths needed on your side.

Bet Better Unlock calibrated edges
Cancel anytime · full verified record at /results

Who's out

Injuries & availability

Katherine Sebov

Player availability is not tracked for Tennis on this page. We only carry official injury/availability feeds for MLB, NBA, NFL and NHL.

Marta Kostyuk

Player availability is not tracked for Tennis on this page. We only carry official injury/availability feeds for MLB, NBA, NFL and NHL.

Weather & availability impact for this fixture

Conditions · who's out · how it moves the number
For Katherine Sebov vs Marta Kostyuk: Tennis weather isn't a tracked factor for this fixture on our data, and player availability isn't tracked for Tennis on this page.

General rule: weather isn't a material factor for this sport in our models — availability of key players is the variable that moves the line.

Pro — weather & injury-adjusted view

See the weather- and injury-adjusted projected line and the model's with/without delta for this fixture. 🔒 Unlock with Pro

Player props

GOOD PRICE in green
PlayerTeamStat
Moneyline

+ 1 player prop graded for this game — the line, the call and how much to put on each, with Pro.

Unlock every player prop for this game

The players are right there — Pro shows which of their lines the model backs, and how much to put on each.

Bet Better Unlock player props
Cancel anytime · full verified record at /results

Betting angles

Markets & form
Total GamesMarta Kostyuk vs Katherine SebovNo line posted
62%model over %
2.19fair price
PickOver 17.5Model62.3%Fair2.19Odds+104

Marta Kostyuk vs Katherine Sebov — Total Games (tennis). BetBetter most recently tracked: Over 17.5 at +104, fair price 2.19; our model makes it 62.3% (LEAN). BetBetter tracks this market continuously; free-board results appear here once there are enough of them.

Game HandicapMarta Kostyuk vs Katherine SebovNo line posted
74%model cover %
1.83fair price
PickKatherine Sebov 7.5Model73.5%Fair1.83Odds-143

Marta Kostyuk vs Katherine Sebov — Game Handicap (tennis). BetBetter most recently tracked: Katherine Sebov 7.5 at -143, fair price 1.83; our model makes it 73.5% (HIGH). BetBetter tracks this market continuously; free-board results appear here once there are enough of them.

Set 1 Total GamesMarta Kostyuk vs Katherine SebovNo line posted
62%model over %
2.08fair price
PickOver 8.5Model61.6%Fair2.08Odds-110

Marta Kostyuk vs Katherine Sebov — Set 1 Total Games (tennis). BetBetter most recently tracked: Over 8.5 at -110, fair price 2.08; our model makes it 61.6% (LEAN). BetBetter tracks this market continuously; free-board results appear here once there are enough of them.

Katherine Sebov @ Marta Kostyuk — what the model found

Our model graded 17 betting markets for Katherine Sebov at Marta Kostyuk — 16 on the game itself and 1 on individual players. One pick is free on this page.

16
Game markets graded
1
Player bets graded

The model checked every betting market for this game and graded 17 of them. One pick is free on this page — the one the model likes most. Scroll down to see it.

🔒 The other 16 graded calls for this game — with how much to bet on each — are for members.
Unlock every pick
$4.14 a day on the weekly plan ($29/wk) — less than one $50 bet a week · cancel anytime

About this matchup

How we read the game

This page tracks the Bet Better model's pick history and predictions for Katherine Sebov vs Marta Kostyuk in the Tennis. You may also see this matchup written as Sebov vs Kostyuk, or as Kostyuk vs Sebov. The most recent game between them was Wednesday 5 August 2026. The model has generated 16 game picks and 1 player prop for this matchup. Review the picks and historical data above to guide your Tennis betting strategy for this matchup.

Last time they played

Completed matches · last 2 meetings
Marta Kostyuk 2–0 across the last 2 meetings
DateWinnerScoreTournamentSurface
4 Aug 2026Marta Kostyuk7-6 6-0Canadian Open · 2nd RoundHard
22 Aug 2021Marta Kostyuk6-0 6-3Chicago Women's Opeen · 1st RoundHard
Today's selected board

See the plays that cleared the model's filter today

See today's picks

Get tomorrow's free pick by email

Free. One email a day, tops. Unsubscribe in one tap.

18+ only. Please gamble responsibly.

Bet Better is not a bookmaker and does not accept wagers. Information is for educational purposes only. Gamble responsibly — only bet what you can afford to lose. 18+. National Gambling Helpline 1800 858 858. If betting stops being fun, take a break — see our responsible gambling resources.

Get tomorrow's free pick by email

Free. One email a day, tops. Unsubscribe in one tap.

18+ only. Please gamble responsibly.