HK
Class of 2028 · Blue Chip
🇨🇿 Helena Kalas
★★★★★
★★★★★ · Blue Chip
STR
52.2
4-yr proj 52.7
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Dreamsheet
Stanford
Harvard
North Carolina
TCU
Junior Badges
GLOBALTop 10
GLOBALTop 25
GLOBALTop 50
GLOBALTop 100
GLOBALTop 250
NATIONNo. 1
NATIONTop 5
NATIONTop 10
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 1
Bournemouth Masters
Masters
Quarterfinalist
Wk 2
Chengdu Masters
Masters
Semifinalist
Wk 4
Kochi Masters
Masters
Quarterfinalist
Wk 5
Australian Open Junior Championships
Grand Slam
Semifinalist
Wk 6
Southampton International Masters
Masters
Quarterfinalist
Wk 8
Xiamen Masters Cup
Masters
Quarterfinalist
Wk 9
Los Angeles Masters Cup
Masters
R16
Wk 11
León Masters Cup
Masters
Quarterfinalist
Wk 12
New York International Masters
Masters
Quarterfinalist
Wk 14
Arnhem International Masters
Masters
R16
Wk 15
Roland-Garros Junior Championships
Grand Slam
Semifinalist
Wk 17
Higashiosaka International Masters
Masters
R16
Wk 18
Newcastle International Masters
Masters
Semifinalist
Wk 19
Abbotsford Masters
Masters
R32
Wk 21
Houston International Masters
Masters
Quarterfinalist
Wk 22
Oviedo Masters Cup
Masters
Quarterfinalist
Wk 24
Ibiúna International Masters
Masters
Quarterfinalist
Wk 25
Exeter Masters
Masters
Quarterfinalist
Wk 27
Shanghai Masters Cup
Masters
Semifinalist
Wk 28
Hoofddorp Masters
Masters
Semifinalist
Wk 30
Glasgow International Masters
Masters
Finalist
Wk 31
US Open Junior Championships
Grand Slam
Quarterfinalist
Wk 32
Suzhou Masters Cup
Masters
Quarterfinalist
Wk 34
Ancona Masters Cup
Masters
Quarterfinalist
Wk 35
Puebla Masters Cup
Masters
Semifinalist
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 8
Xiamen Masters Cup
Masters
Marta Kondratieva
Quarterfinalist
Wk 11
León Masters Cup
Masters
Valentina Schweers
Semifinalist
Wk 12
New York International Masters
Masters
Leyre López
Semifinalist
Wk 15
Roland-Garros Junior Championships
Grand Slam
Midge Prather
Semifinalist
Wk 17
Higashiosaka International Masters
Masters
Daja Mizell
Finalist
Wk 18
Newcastle International Masters
Masters
Midge Prather
Champion
Wk 21
Houston International Masters
Masters
Bonnie Hagan
Champion
Wk 22
Oviedo Masters Cup
Masters
Barbara Thiemann
Finalist
Wk 24
Ibiúna International Masters
Masters
Quincey Cavallini
Semifinalist
Wk 25
Exeter Masters
Masters
Maimouna Manie
Finalist
Wk 27
Shanghai Masters Cup
Masters
Kyle Partlow
R16
Wk 28
Hoofddorp Masters
Masters
Vyan Grossman
Quarterfinalist
Wk 30
Glasgow International Masters
Masters
Asmaa Gomaa
Champion
Wk 31
US Open Junior Championships
Grand Slam
Kate Cheng
Quarterfinalist
Wk 32
Suzhou Masters Cup
Masters
Barbara Thiemann
Quarterfinalist
Wk 34
Ancona Masters Cup
Masters
Cassie Stock
Champion
Wk 35
Puebla Masters Cup
Masters
Federica Fontana
Semifinalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 1
Bournemouth Masters Round of 32
W
Da-bin Ki
6-3 6-2
Wk 1
Bournemouth Masters Round of 16
W
Sarah Norrington-Davies
6-0 6-1
Wk 1
Bournemouth Masters Quarterfinals
L
Leyre López
3-6 6-1 6-10
Wk 2
Chengdu Masters Round of 32
W
Joanna Castro
6-4 6-2
Wk 2
Chengdu Masters Round of 16
W
Cornelia Theis
6-4 6-2
Wk 2
Chengdu Masters Quarterfinals
W
Kim Rojas
7-6 7-6
Wk 2
Chengdu Masters Semifinals
L
Maimouna Manie
6-7 3-6
Wk 4
Kochi Masters Round of 32
W
Montserrat Morales
7-5 6-1
Wk 4
Kochi Masters Round of 16
W
Patty Won
6-1 6-1
Wk 4
Kochi Masters Quarterfinals
L
Leyre López
5-7 6-7
Wk 5
Australian Open Junior Championships Round of 32
W
Johanna Adeyemi
4-6 6-4 10-5
Wk 5
Australian Open Junior Championships Round of 16
W
Leonie Draxler
6-3 6-4
Wk 5
Australian Open Junior Championships Quarterfinals
W
Salimatou Meyong
6-4 3-6 10-8
Wk 5
Australian Open Junior Championships Semifinals
L
Maimouna Manie
6-4 6-7 6-10
Wk 6
Southampton International Masters Round of 32
W
Iwona Olszewski
7-6 7-6
Wk 6
Southampton International Masters Round of 16
W
Sariyah Meza
7-6 6-1
Wk 6
Southampton International Masters Quarterfinals
L
Sydney Burnett
4-6 6-3 3-10
Wk 8
Xiamen Masters Cup Round of 32
W
Montserrat Morales
6-1 6-3
Wk 8
Xiamen Masters Cup Round of 16
W
Klára Sedláček
6-3 6-1
Wk 8
Xiamen Masters Cup Quarterfinals
L
Marta Paredes
3-6 2-6
Wk 9
Los Angeles Masters Cup Round of 32
W
Anastasiya Chakvetadze
7-6 3-6 10-5
Wk 9
Los Angeles Masters Cup Round of 16
L
Heidi Klein
6-2 3-6 6-10
Wk 11
León Masters Cup Round of 32
W
Federica Fontana
6-3 6-4
Wk 11
León Masters Cup Round of 16
W
Heidi Klein
6-3 6-4
Wk 11
León Masters Cup Quarterfinals
L
Leyre López
6-7 2-6
Wk 12
New York International Masters Round of 32
W
Abigail Mentink
6-3 6-2
Wk 12
New York International Masters Round of 16
W
Tiffany Tanizawa
6-3 7-6
Wk 12
New York International Masters Quarterfinals
L
Juliette Séraphin
6-7 4-6
Wk 14
Arnhem International Masters Round of 32
W
Quincey Cavallini
6-7 6-3 10-5
Wk 14
Arnhem International Masters Round of 16
L
Sarah Tillie
6-7 6-1 8-10
Wk 15
Roland-Garros Junior Championships Round of 32
W
Suri Shimabukuro
4-6 6-2 10-5
Wk 15
Roland-Garros Junior Championships Round of 16
W
Heidi Klein
7-6 6-4
Wk 15
Roland-Garros Junior Championships Quarterfinals
W
Barbara Thiemann
7-6 7-5
Wk 15
Roland-Garros Junior Championships Semifinals
L
Juliette Séraphin
7-5 3-6 6-10
Wk 17
Higashiosaka International Masters Round of 32
W
Nathalie Gauvin
6-1 7-5
Wk 17
Higashiosaka International Masters Round of 16
L
Amaka Bilbao
4-6 6-7
Wk 18
Newcastle International Masters Round of 32
W
Ulrikke Kristiansen
6-3 6-3
Wk 18
Newcastle International Masters Round of 16
W
Rym Brahimi
6-1 6-2
Wk 18
Newcastle International Masters Quarterfinals
W
Valentina Schweers
2-6 6-4 10-3
Wk 18
Newcastle International Masters Semifinals
L
Salimatou Meyong
6-3 6-7 2-10
Wk 19
Abbotsford Masters Round of 32
L
Juliette Séraphin
3-6 6-7
Wk 21
Houston International Masters Round of 32
W
Bonnie Hagan
6-1 6-4
Wk 21
Houston International Masters Round of 16
W
Sydney Burnett
6-2 4-6 10-2
Wk 21
Houston International Masters Quarterfinals
L
Salimatou Meyong
6-7 6-7
Wk 22
Oviedo Masters Cup Round of 32
W
Lena Wieteska
6-4 6-2
Wk 22
Oviedo Masters Cup Round of 16
W
Anastasiya Chakvetadze
6-3 7-6
Wk 22
Oviedo Masters Cup Quarterfinals
L
Leyre López
6-4 2-6 9-11
Wk 24
Ibiúna International Masters Round of 32
W
Bonnie Hagan
6-3 6-4
Wk 24
Ibiúna International Masters Round of 16
W
Heidi Klein
6-3 2-6 10-3
Wk 24
Ibiúna International Masters Quarterfinals
L
Vyan Grossman
6-4 5-7 9-11
Wk 25
Exeter Masters Round of 32
W
Anastasiya Chakvetadze
4-6 6-3 13-11
Wk 25
Exeter Masters Round of 16
W
Sariyah Meza
6-7 6-2 11-9
Wk 25
Exeter Masters Quarterfinals
L
Marta Paredes
3-6 7-6 8-10
Wk 27
Shanghai Masters Cup Round of 32
W
Anastasiya Chakvetadze
7-5 6-3
Wk 27
Shanghai Masters Cup Round of 16
W
Kessler Good
6-3 6-4
Wk 27
Shanghai Masters Cup Quarterfinals
W
Amaka Bilbao
4-6 7-6 10-8
Wk 27
Shanghai Masters Cup Semifinals
L
Chelsea McCullough
3-6 6-7
Wk 28
Hoofddorp Masters Round of 32
W
Tiffany Tanizawa
6-2 7-6
Wk 28
Hoofddorp Masters Round of 16
W
Sydney Burnett
6-3 6-4
Wk 28
Hoofddorp Masters Quarterfinals
W
Leyre López
7-6 2-6 10-8
Wk 28
Hoofddorp Masters Semifinals
L
Marta Paredes
1-6 2-6
Wk 30
Glasgow International Masters Round of 32
W
Tiffany Tanizawa
6-1 7-6
Wk 30
Glasgow International Masters Round of 16
W
Michaela Madgen
6-3 6-2
Wk 30
Glasgow International Masters Quarterfinals
W
Sydney Burnett
7-5 6-7 10-8
Wk 30
Glasgow International Masters Semifinals
W
Midge Prather
6-2 4-6 10-6
Wk 30
Glasgow International Masters Final
L
Valentina Schweers
6-1 3-6 7-10
Wk 31
US Open Junior Championships Round of 32
W
Barbara Thiemann
6-7 6-4 11-9
Wk 31
US Open Junior Championships Round of 16
W
Iwona Olszewski
5-7 6-3 10-6
Wk 31
US Open Junior Championships Quarterfinals
L
Leyre López
1-6 2-6
Wk 32
Suzhou Masters Cup Round of 32
W
Hilda Fitzgerald
6-4 7-6
Wk 32
Suzhou Masters Cup Round of 16
W
Cassie Stock
6-3 6-4
Wk 32
Suzhou Masters Cup Quarterfinals
L
Salimatou Meyong
7-6 4-6 4-10
Wk 34
Ancona Masters Cup Round of 32
W
Cassie Stock
6-2 6-4
Wk 34
Ancona Masters Cup Round of 16
W
Marta Kondratieva
6-3 6-2
Wk 34
Ancona Masters Cup Quarterfinals
L
Leyre López
7-6 2-6 7-10
Wk 35
Puebla Masters Cup Round of 32
W
Laura Zieler
6-3 6-4
Wk 35
Puebla Masters Cup Round of 16
W
Daja Mizell
7-6 6-4
Wk 35
Puebla Masters Cup Quarterfinals
W
Barbara Thiemann
6-7 7-5 10-8
Wk 35
Puebla Masters Cup Semifinals
L
Marta Paredes
6-7 4-6
Scouting
| Shared service (consensus) | 57.0 |
| Your department | 55.3 |
| 4-year projection | 52.7 |
Ranking History
| DATE | GLOBAL | NATION | STR |
| Early 2028 | #9 | #1 | 51.2 |
| Mid 2028 | #9 | #1 | 51.2 |
| Late 2028 | #9 | #1 | 51.4 |
| Final 2028 | #10 | #1 | 51.4 |
Attributes
| Serve Power | 73 | |
| Serve Accuracy | 69 | |
| Return | 70 | |
| Forehand | 67 | |
| Backhand | 67 | |
| Consistency | 63 | |
| Net Play | 67 | |
| Speed | 71 | |
| Stamina | 70 | |
| Composure | 72 | |
| Clutch | 71 |
Recruiting Timeline
| Received interest from West Florida | early_contact Wk 1 |
| Received interest from Auburn | early_contact Wk 3 |
| Received interest from Columbia | early_contact Wk 3 |
| Offered by Columbia | offers Wk 8 |
| Offered by West Florida | offers Wk 9 |
| Offered by Auburn | offers Wk 9 |
| Offered by Clemson | offers Wk 14 |
| Official visit to West Florida | visits Wk 18 |
| Official visit to Auburn | visits Wk 19 |
| Narrowed list to 3 schools | narrowing Wk 21 |












