Kayla Day
2017
| WIMBLEDON JUNIOR | [1] | Quarter |
2016
| US OPEN JUNIOR | [5] | Win |
| WIMBLEDON JUNIOR | [5] | Semi |
| ROLAND GARROS JUNIOR | [3] | 3R |
2015
Nation
USA
Age
26 years old (born in 1999)
World Ranking
WTA Ranking　187th
Rival
varvara gracheva (2-0)
Match Details
US OPEN JUNIOR
| W | 1R | Wushuang Zheng | 6-1 7-5 |
| W | 2R | Shelly Krolitzky | 6-4 6-3 |
| W | 3R | Kylie Mckenzie | 6-3 6-2 |
| W | QF | Carson Branstine | 6-2 6-3 |
| W | SF | Bianca Andreescu | 5-7 6-1 6-2 |
| W | F | Viktoria Kuzmova | 6-3 6-2 |
WIMBLEDON JUNIOR
| W | 1R | Dominique Schaefer | 7-5 6-3 |
| W | 2R | Francesca Jones | 4-6 7-5 6-1 |
| W | 3R | Varvara Gracheva | 6-3 6-2 |
| W | QF | Gabriella Taylor | WO |
| L | SF | Anastasia Potapova | 7-5 2-6 0-6 |
ROLAND GARROS JUNIOR
| W | 1R | Loudmilla Bencheikh | 6-2 6-3 |
| W | 2R | Varvara Gracheva | 7-5 7-6 |
| L | 3R | Katarina Zavatska | 4-6 3-6 |
US OPEN JUNIOR
| L | 1R | Tereza Mihalikova | 5-7 6-7 |
WIMBLEDON JUNIOR
| W | 1R | Tessah Andrianjafitrimo | 7-6 6-3 |
| L | 2R | Fanni Stollar | 5-7 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10539, Number of registered players: 6,705, Number of registered results: 386,411