{| class="wikitable"
|-
!colspan=3|{{flagikon|BRA}} Banana Bowl<ref name="Banans Bowl 2018">{{kilde nyheder |url= http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041195 |title= Banans Bowl 2018 |accessdate= 6. juni 2018 |date= 24. februar 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 25. februar 2018 |archive-url= https://web.archive.org/web/20180225210550/http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041195 |url-status= dead }}</ref> 
|-
! width=100|Grade 1
! width=220|19. – 24. februar 
! width=150|[[Grusbane (tennis)|Grus]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|RUS}} Varvara Gracheva
| align="center"| 3-6, 1-6
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|BRA}} Campeonato Internacional Juvenil de Tenis de Porto Alegre<ref name="Campeonato Internacional Juvenil de Tenis de Porto Alegre">{{kilde nyheder |url= http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041204 |title= Campeonato Internacional Juvenil de Tenis de Porto Alegre |accessdate= 27. april 2018 |date= 4. marts 2018 |author= [[International Tennis Federation]] |language= en |archive-date=  8. marts 2018 |archive-url= https://web.archive.org/web/20180308070519/http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041204 |url-status= dead }}</ref> 
|-
! width=100|Grade A 
! width=220|26. februar – 4. marts 
! width=150|[[Grusbane (tennis)|Grus]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|BRA}} Ana Paula Melilo
| align="center"| 6-1, 6-0
|-
| 2. runde 
| {{flagikon|USA}} Sanyukta Gawande
| align="center"| 6-2, 6-2 
|-
| 3. runde 
| {{flagikon|USA}} Sabina Dadaciu
| align="center"| 1-6, 6-3, 6-1 
|-
| Kvartfinale 
| {{flagikon|USA}} Lea Ma
| align="center"| 6-3, 6-0 
|-
| Semifinale 
| {{flagikon|FRA}} Manon Leonard
| align="center"| 3-6, 7-5, 6-3
|-
| Finale 
| {{flagikon|CAN}} [[Leylah Annie Fernandez]]
| align="center"| 3-6, 6-7(6) 
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|CRO}} 34. Perin Memorial<ref name="34. Perin Memorial">{{kilde nyheder |url= http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041266 |title= 34. Perin Memorial |accessdate= 27. april 2018 |date= 25. marts 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 25. marts 2018 |archive-url= https://web.archive.org/web/20180325045526/http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041266 |url-status= dead }}</ref> 
|-
! width=100|Grade 1 
! width=220|20. – 25. marts 
! width=150|[[Grusbane (tennis)|Grus]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|GER}} Eva Lys
| align="center"| 4-6, 6-2, 6-2
|-
| 2. runde 
| {{flagikon|ITA}} Cristina Elena Tiglea
| align="center"| 6-2, 6-0 
|-
| 3. runde 
| {{flagikon|UKR}} Dasha Lopatetskaya
| align="center"| 6-2, 6-2
|-
| Kvartfinale 
| {{flagikon|ROU}} Selma Stefania Cadar
| align="center"| 6-1, 6-2 
|-
| Semifinale 
| {{flagikon|FRA}} Olympe Lancelot
| align="center"| 6-3, 5-7, 6-1
|-
| Finale 
| {{flagikon|UKR}} Viktoriia Dema
| align="center"| 6-1, 6-2
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|ITA}} 43rd City of Florence<ref name="43rd City of Florence">{{kilde nyheder |url= http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041295 |title= 43rd City of Florence |accessdate= 27. april 2018 |date= 2. april 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 26. marts 2018 |archive-url= https://web.archive.org/web/20180326141523/http://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041295 |url-status= dead }}</ref> 
|-
! width=100|Grade 2
! width=220|28. marts – 2. april 
! width=150|[[Grusbane (tennis)|Grus]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|ITA}} Lisa Pigato
| align="center"| 6-4, 6-1
|-
| 2. runde 
| {{flagikon|ITA}} Aurora Zantedeschi
| align="center"| 6-3, 6-2 
|-
| Kvartfinale 
| {{flagikon|CZE}} Marketa Panackova
| align="center"| 6-3, 6-2 
|-
| Semifinale 
| {{flagikon|SLO}} Ziva Falkner
| align="center"| 6-4, 2-6, 6-2
|-
| Finale 
| {{flagikon|LUX}} [[Eléonora Molinaro]]
| align="center"| 0-6, 6-4, 6-1
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|ITA}} 59th Trofeo Bonfiglio<ref name="59th Trofeo Bonfiglio">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041293 |title= 59th Trofeo Bonfiglio |accessdate= 4. juni 2018 |date= 27. maj 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 24. juni 2018 |archive-url= https://web.archive.org/web/20180624035807/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041293 |url-status= dead }}</ref> 
|-
! width=100|Grade A
! width=220|21. maj – 27. maj 
! width=150|[[Grusbane (tennis)|Grus]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|BDI}} Sada Nahimana
| align="center"| 6-2, 6-2
|-
| 2. runde 
| {{flagikon|GEO}} Ana Makatsaria
| align="center"| 6-1, 6-3   
|-
| 3. runde 
| {{flagikon|TPE}} Joanna Garland
| align="center"| 6-4, 6-4
|-
| Kvartfinale 
| {{flagikon|CHN}} [[Wang Xinyu]]
| align="center"| 6-4, 7-6(9) 
|-
| Semifinale 
| {{flagikon|JPN}} [[Yuki Naito]]
| align="center"| 2-6, 7-6(4), 6-3
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|FRA}} [[French Open 2018|French Open]]<ref name="French Open 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041253 |title= French Open 2018 |accessdate= 4. juni 2018 |date= 9. juni 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 12. juni 2018 |archive-url= https://web.archive.org/web/20180612143510/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041253 |url-status= dead }}</ref> 
|-
! width=100|Grade A
! width=220|3. juni – 9. juni 
! width=150|[[Grusbane (tennis)|Grus]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|BLR}} Viktoryia Kanapatskaya
| align="center"| 7-5, 6-2
|-
| 2. runde 
| {{flagikon|GBR}} Emma Raducanu
| align="center"| 6-2, 6-1   
|-
| 3. runde 
| {{flagikon|JPN}} [[Yuki Naito]]
| align="center"| 4-6, 4-6
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|GBR}} Junior International Roehampton<ref name="Junior International Roehampton 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041262 |title= Junior International Roehampton |accessdate= 10. juni 2018 |date= 6. juli 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 12. juni 2018 |archive-url= https://web.archive.org/web/20180612140332/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100041262 |url-status= dead }}</ref> 
|-
! width=100|Grade 1
! width=220|1. juli – 6. juli 
! width=150|[[Græs]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|Bulgarien}} Gergana Topalova
| align="center"| 6-2, 4-6, 6-7(5)
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|GBR}} [[Wimbledon-mesterskaberne 2018|Wimbledon]]<ref name="Wimbledon 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042329 |title= Wimbledon 2018 |accessdate= 10. juni 2018 |date= 15. juli 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 12. juni 2018 |archive-url= https://web.archive.org/web/20180612143152/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042329 |url-status= dead }}</ref> 
|-
! width=100|Grade A
! width=220|7. juli – 15. juli 
! width=150|[[Græs]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|Thailand}} Mananchaya Sawangkaew
| align="center"| 6-2, 6-0
|-
| 2. runde 
| {{flagikon|USA}} Lea Ma
| align="center"| 6-7(2), 6-7(4)
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|Schweiz}} European Junior Championships<ref name="European Junior Championships 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042524 |title= European Junior Championships 2018 |accessdate= 16. juni 2018 |date= 29. juli 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 28. august 2018 |archive-url= https://web.archive.org/web/20180828152201/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042524 |url-status= dead }}</ref> 
|-
! width=100|Grade B1
! width=220|23. juli – 29. juli 
! width=150|[[Grusbane (tennis)|Grus]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|}} –
| align="center"| ''[[Bye|BYE]]''
|-
| 2. runde 
| {{flagikon|Sverige}} Melis Yasar
| align="center"| 6-1, 6-2
|-
| 3. runde 
| {{flagikon|MDA}} Vitalia Stamat
| align="center"| 6-3, 6-3
|-
| 4. runde 
| {{flagikon|ROU}} Andreea Prisacariu
| align="center"| 6-3, 6-1
|-
| Kvartfinale
| {{flagikon|SUI}} Fiona Ganz
| align="center"| 7-5, 3-6, 6-4
|-
| Semifinale
| {{flagikon|SUI}} Joanne Zuger
| align="center"| 6-4, 6-0
|-
| Finale
| {{flagikon|POL}} [[Maja Chwalińska]]
| align="center"| 6-3, 6-3
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|CAN}} Les Internationaux de Tennis Junior<ref name="Les Internationaux de Tennis Junior 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042183 |title= Les Internationaux de Tennis Junior |accessdate= 14. august 2018 |date= 1. september 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 14. august 2018 |archive-url= https://web.archive.org/web/20180814170218/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042183 |url-status= dead }}</ref> 
|-
! width=100|Grade 1
! width=220|26. august – 1. september
! width=150|[[Hardcourt|Hard]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|}} –
| align="center"| ''[[Bye|BYE]]''
|-
| 2. runde 
| {{flagikon|Japan}} Himari Sato
| align="center"| 6-2, 6-3
|-
| 3. runde 
| {{flagikon|BDI}} Sada Nahimana
| align="center"| 6-2, 6-1
|-
| Kvartfinale 
| {{flagikon|RUS}} Daria Frayman
| align="center"| 6-2, 6-4
|-
| Semifinale 
| {{flagikon|FRA}} [[Clara Burel]]
| align="center"| 6-1, 6-0
|-
| Finale 
| {{flagikon|UKR}} Viktoriia Dema
| align="center"| 2-6, 7-6(1), 7-5
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|USA}} [[US Open 2018|US Open Junior Tennis Championships]]<ref name="US Open 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042373 |title= US Open 2018 |accessdate= 14. august 2018 |date= 9. september 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 14. august 2018 |archive-url= https://web.archive.org/web/20180814200946/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042373 |url-status= dead }}</ref> 
|-
! width=100|Grade A
! width=220|2. september – 9. september
! width=150|[[Hardcourt|Hard]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|BLR}} Viktoryia Kanapatskaya
| align="center"| 6-0, 6-4
|-
| 2. runde 
| {{flagikon|UKR}} Dasha Lopatetskaya
| align="center"| 6-1, 2-6, 5-7
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|JPN}} [[Osaka Mayor's Cup]]<ref name="Osaka Mayor's Cup 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042297 |title= Osaka Mayor's Cup 2018 |accessdate= 15. oktober 2018 |date= 21. oktober 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 17. oktober 2018 |archive-url= https://web.archive.org/web/20181017001659/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100042297 |url-status= dead }}</ref> 
|-
! width=100|Grade A
! width=220|15. oktober – 21. oktober 
! width=150|[[Hardcourt|Hard]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| 1. runde 
| {{flagikon|JPN}} Riho Yuasa
| align="center"| 6-0, 6-3
|-
| 2. runde 
| {{flagikon|FRA}} Elsa Jacquemot
| align="center"| 6-0, 6-1
|-
| 3. runde 
| {{flagikon|JPN}} Mana Kawamura
| align="center"| 6-1, 6-2
|-
| Kvartfinale 
| {{flagikon|USA}} Robin Montgomery
| align="center"| 6-0, 6-0
|-
| Semifinale 
| {{flagikon|Sydkorea}} Sohyun Park
| align="center"| 6-0, 6-0
|-
| Finale 
| {{flagikon|Kina}} Qinwen Zheng
| align="center"| 6-1, 6-0
|}
{| class="wikitable"
|-
!colspan=3|{{flagikon|Kina}} [[ITF Junior Masters]]<ref name="ITF Junior Masters 2018">{{kilde nyheder |url= https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100043966 |title= ITF Junior Masters 2018 |accessdate= 12. september 2018 |date= 28. oktober 2018 |author= [[International Tennis Federation]] |language= en |archive-date= 12. september 2018 |archive-url= https://web.archive.org/web/20180912204632/https://www.itftennis.com/juniors/tournaments/tournament/info.aspx?tournamentid=1100043966 |url-status= dead }}</ref> 
|-
! width=100|Grade A
! width=220|24. oktober – 28. oktober
! width=150|[[Hardcourt|Hard]] (ude)
|-
! width=80|Runde 
! width=200|Modstander 
! width=110|Resultat
|-
| [[Round robin]]
| {{flagikon|TPE}} [[En Shuo Liang]]
| align="center"| 7-6(7), 6-1
|-
| [[Round robin]]
| {{flagikon|CHN}} [[Wang Xinyu]]
| align="center"| 0-6, 7-6(5), 6-4
|-
| [[Round robin]]
| {{flagikon|CAN}} [[Leylah Annie Fernandez]]
| align="center"| 6-2, 6-4
|-
| Semifinale
| {{flagikon|COL}} [[Maria Camila Osorio Serrano]]
| align="center"| 7-6(6), 2-6, 4-6
|-
| Bronzekamp
| {{flagikon|TPE}} [[En Shuo Liang]]
| align="center"| 6-2, 6-3
|}
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