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TennisPlayersKayla Day
Kayla DayWTA

Active WTA

Kayla Day 🇺🇸

American tennis player (born 1999)

Tournament Path

Kayla Day is not in a draw this week – the bracket appears once a tournament starts.

Live Odds

Current prediction-market probability, updated as prices change.

Kayla DayKayla Day64%yes36%novs Julieta Pareja · US Open, Qualification WTA · match winner ›

Kayla Day is trading at 64% to beat Julieta Pareja at US Open, Qualification WTA on Polymarket.

Player Overview

Key facts and market numbers.
Tour
WTA
Born
28 September 1999 (age 26)
Playing this week
Country
🇺🇸 United States
Singles ranking
No. 136
Career-high ranking
No. 84 (April 1, 2024)
Height
173 cm
Plays
Right-handed
Kayla Day is a professional tennis player from the United States competing on the WTA circuit, born 28 September 1999.

Match History

Every Kayla Day match our markets have settled, newest first. Each opens its own page with the score and the price history.

Recent Results

No recent results on record for Kayla Day yet.

Market Profile

Where the market places this player right now – every slider is computed from live Polymarket data, nothing is editorial.
Underdog ↔ Favorite
Average price across 1 open market: 64%. Above 50% means the market expects wins.
UnderdogFavorite
Steady ↔ In Motion
Average 7-day price move: 0.0 points. Big moves mean traders are actively repricing this player.
SteadyIn motion
Lightly Traded ↔ Heavily Traded
$2.6K across their open markets puts them in the top 35% of the current tennis pool by volume.
Lightly tradedHeavily traded

US Open, Qualification WTA: match winner?

$2.6K AUG 31, 2026
Kayla DayKayla Day63.5%
Julieta ParejaJulieta Pareja36.5%

Trade on Polymarket

Live prices from Polymarket

Open Markets

Kayla Day is in 1 open market.

vs Julieta ParejaUS Open, Qualification WTA · match winner64%