Yi Zhou
2023
| Us Open Junior | [9] | Quarter |
| Wimbledon Junior | [3] | 3R |
| J300Roehampton | [3] | Semi |
| Roland Garros Junior | [4] | 1R |
| J500Milan | [2] | Semi |
| J300Nonthaburi | [1] | Quarter |
| J200Nonthaburi | [1] | Win |
| J500Cairo | [1] | Semi |
| Australian Open Junior | [11] | Semi |
| J300Traralgon | [12] | 1R |
2022
| J2Nagoya | [1] | Win |
| Jaosaka | [8] | 2R |
| J1Sarawak | [4] | Win |
| J1Cairo | [8] | 2R |
| J2Cairo-2 | [8] | 1R |
| J2Cairo | [4] | Quarter |
| J3Santodomingo-4 | [2] | Win |
| J3Santodomingo-3 | [2] | Win |
| J4Leon-2 | [1] | Win |
| J4Leon | [1] | Win |
| J3Cancun-4 | [9] | Semi |
| J3Delraybeach | [7] | 3R |
| J3Monastir | 1R | |
| J3Sousse | Semi | |
| J1Nonthaburi | Semi |
2020
2019
2018
Nation
CHN
Age
20 years old (born in 2005)
World Ranking
ATP Ranking　310th
Year-end Junior World Ranking
- Year-end 2023 12th
- Year-end 2022 47th
- Year-end 2020 1453th
- Year-end 2019 2659th
Rival
Alexander Frusina (1-1)
Cooper Williams (1-1)
Charlie Camus (1-1)
Thanaphat Boosarawongse (2-0)
Yuvan Nandal (2-0)
Match Details
2023 Us Open Junior
| W | 1R | Lasse Poertner | 6-4 6-3 |
| W | 2R | Maxim Mrva | 6-7 6-2 7-6 |
| W | 3R | Rei Sakamoto | 6-2 6-4 |
| L | QF | Federico Cina | 2-6 2-6 |
2023 Wimbledon Junior
| W | 1R | Abel Forger | 7-6 6-3 |
| W | 2R | Henry Jefferson | 4-6 6-3 7-6 |
| L | 3R | Kaylan Bigun | 6-7 4-6 |
2023 J300Roehampton
| W | 1R | Meecah Bigun | 4-6 7-6 6-4 |
| W | 2R | Mihai Alexandru Coman | 6-3 6-0 |
| W | 3R | Charlie Camus | 6-4 6-1 |
| W | QF | Thijs Boogaard | 4-6 6-3 6-4 |
| L | SF | Iliyan Radulov | 4-6 6-1 5-7 |
2023 Roland Garros Junior
| L | 1R | Alejo Sanchez Quilez | 4-6 4-6 |
2023 J500Milan
| W | 1R | Felipe Virgili Berini | 7-5 6-2 |
| W | 2R | Roy Horovitz | 6-3 6-1 |
| W | 3R | Jakub Filip | 7-6 6-0 |
| W | QF | Juan Carlos Prado Angelo | 4-6 6-3 7-6 |
| L | SF | Cooper Williams | 3-6 0-4 |
2023 J300Nonthaburi
| W | 2R | Zachary Viiala | 6-2 7-6 |
| W | 3R | Thanaphat Boosarawongse | 6-2 6-3 |
| L | QF | Alexander Frusina | 3-6 3-6 |
2023 J200Nonthaburi
| W | 2R | Ivan Iutkin | 6-2 6-2 |
| W | 3R | Donghyun Hwang | 6-3 6-2 |
| W | QF | Yuvan Nandal | 6-3 3-6 6-3 |
| W | SF | Michal Krajci | 4-6 6-2 6-0 |
| W | F | Alexander Frusina | 6-3 3-6 7-6 |
2023 J500Cairo
| W | 1R | Yassin Elaroussy | 6-3 6-1 |
| W | 2R | Rafael Segado Esteve | 6-1 6-1 |
| W | 3R | Zoran Ludoski | 6-2 6-7 7-6 |
| W | QF | Hayden Jones | 6-4 6-4 |
| L | SF | Branko Djuric | 0-6 0-2 |
2023 Australian Open Junior
| W | 1R | Felipe Virgili Berini | 6-1 6-7 6-2 |
| W | 2R | Manas Dhamne | 7-5 3-6 5-2 |
| W | 3R | Cooper Williams | 6-1 6-4 |
| W | QF | Kilian Feldbausch | 7-5 5-7 6-4 |
| L | SF | Alexander Blockx | 4-6 1-6 |
2023 J300Traralgon
| L | 1R | Charlie Camus | 6-3 1-6 5-7 |
2022 J2Nagoya
| W | 2R | Shu Hirata | 6-2 7-5 |
| W | 3R | Yu Maeda | 6-3 6-3 |
| W | QF | Volodymyr Iakubenko | 7-6 6-2 |
| W | SF | Yuto Oki | 6-0 6-3 |
| W | F | Abel Forger | 6-4 7-6 |
2022 Jaosaka
| W | 1R | Ryosuke Inagawa | 6-3 6-0 |
| L | 2R | Asahi Harazaki | 6-3 3-6 0-6 |
2022 J1Sarawak
| W | 2R | Henry Lamchinniah | 6-1 6-3 |
| W | 3R | Quang Duong | 7-6 6-2 |
| W | QF | Donghyun Hwang | 6-7 6-1 6-3 |
| W | SF | Thanaphat Boosarawongse | 6-1 7-5 |
| W | F | Kevin Edengren | 6-0 3-6 6-4 |
2022 J1Cairo
| W | 1R | Goran Zgola | 4-6 6-2 7-6 |
| L | 2R | Lorenzo Carboni | 6-7 6-7 |
2022 J2Cairo-2
| L | 1R | Tomasz Berkieta | 6-7 3-6 |
2022 J2Cairo
| W | 1R | Fadi Bidan | 6-3 6-4 |
| W | 2R | Volodymyr Iakubenko | 6-3 6-3 |
| L | QF | Reda Bennani | 3-6 3-6 |
2022 J3Santodomingo-4
| W | 1R | Tyler Nguyen | 6-2 6-2 |
| W | 2R | Diego Herrera Hernandez | 6-0 6-1 |
| W | QF | Rohan Belday | 6-3 6-3 |
| W | SF | Jack Loge | 6-3 6-4 |
| W | F | Jules Leroux | 6-4 6-4 |
2022 J3Santodomingo-3
| W | 1R | David Krasner | 6-2 6-0 |
| W | 2R | Miles Fix | 6-2 6-2 |
| W | QF | Rafael Botran Neutze | 6-4 6-3 |
| W | SF | Paul Werren | 6-4 6-4 |
| W | F | Preston Stearns | 6-2 6-1 |
2022 J4Leon-2
| W | 1R | Ricardo Guzman Moreno | 6-0 6-0 |
| W | 2R | Diego Andrade Padilla | 6-4 6-1 |
| W | 3R | Alejandro Uribe Quintero | 6-2 6-0 |
| W | QF | Francesco Cordova | 6-1 7-6 |
| W | SF | Andres Delgadillo | 6-3 6-3 |
| W | F | Alvaro Garcia | 6-1 6-3 |
2022 J4Leon
| W | 1R | Mauricio Gonzalez Castelazo Raya | 6-2 6-1 |
| W | 2R | Malik Trail | 6-2 6-1 |
| W | 3R | Rafael Maya | 6-1 6-1 |
| W | QF | Diego Herrera Hernandez | 7-5 6-1 |
| W | SF | Santiago Flyckt | 6-4 7-6 |
| W | F | Andres Delgadillo | 7-6 6-0 |
2022 J3Cancun-4
| W | 2R | Kaetan Mehta | 6-3 6-1 |
| W | 3R | Alan Gonzalez | 6-1 6-3 |
| W | QF | Armando Sotelo | 6-4 6-2 |
| L | SF | Atakan Karahan | 4-6 6-4 1-6 |
2022 J3Delraybeach
| W | 1R | Abhishek Thorat | 7-5 7-5 |
| W | 2R | Robert Zhang | 6-1 6-0 |
| L | 3R | Brayden Michna | 7-5 2-6 4-6 |
2022 J3Monastir
| L | 1R | Devin Badenhorst | 3-6 5-7 |
2022 J3Sousse
| W | 1R | Ilyas Milad Fahim | 7-5 6-2 |
| W | 2R | Arthur Osullivan | 6-4 6-3 |
| W | QF | Alaa Trifi | 6-1 6-2 |
| L | SF | Anro Nel | 3-6 2-6 |
2022 J1Nonthaburi
| W | 1R | Penn Charusorn | 6-2 6-0 |
| W | 2R | Aayush P Bhat | 6-3 6-1 |
| W | 3R | Yuvan Nandal | 4-6 7-5 6-1 |
| W | QF | Aryan Shah | 6-0 6-3 |
| L | SF | Jeremy Jin | 3-6 2-6 |
2020 China Junior 2
| W | 1R | Ethan Yi Hang Leung | 6-1 6-1 |
| L | 2R | Malanqi Du | 4-6 5-7 |
2020 China Junior 1
| L | 1R | Malanqi Du | 3-6 5-7 |
2019 Ai Sugiyama Cup
| W | 1R | Yutaro Hisada | 6-3 6-0 |
| L | 2R | Rikuto Yamaguchi | 4-6 0-6 |
2019 China Junior 1
| W | 1R | Min Kyu Cho | 6-3 6-2 |
| L | 2R | Wai Yu Kai | 1-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9232, Number of registered players: 5,739, Number of registered results: 303,630