2003 French Open – Boys' singles
{{short description|Tennis tournament}}
{{more citations needed|date=June 2015}}
{{GrandSlamEvents|2003|French Open|
|champ={{flagicon|SUI}} Stanislas Wawrinka
|runner={{flagicon|USA}} Brian Baker
|score=7–5, 4–6, 6–3
|before_name = French Open – Boys' singles
|after_name = French Open – Boys' singles
}}
In the 2003 French Open tennis tournament, the boys' singles competition was won by Stan Wawrinka of Switzerland.
Seeds
{{colbegin}}
- {{flagicon|CYP}} Marcos Baghdatis (quarterfinals)
- {{flagicon|SPA}} Nicolás Almagro (semifinals)
- {{flagicon|ISR}} Dudi Sela (quarterfinals)
- {{flagicon|FRA}} Jo-Wilfried Tsonga (semifinals)
- {{flagicon|SUI}} Stanislas Wawrinka (champion)
- {{flagicon|USA}} Brian Baker (final)
- {{flagicon|SPA}} Daniel Gimeno Traver (quarterfinals)
- {{flagicon|FRA}} Mathieu Montcourt (quarterfinals)
- {{flagicon|ROM}} Florin Mergea (third round)
- {{flagicon|HUN}} György Balázs (third round)
- {{flagicon|BRA}} Bruno Rosa (first round)
- {{flagicon|AUS}} Chris Guccione (second round)
- {{flagicon|USA}} Chris Kwon (first round)
- {{flagicon|GBR}} Andy Murray (third round)
- {{flagicon|MEX}} Luis Flores (third round)
- {{flagicon|BRA}} Leonardo Kirche (second round)
{{colend}}
Draw
{{Draw key}}
=Final eight=
{{8TeamBracket-Tennis3
| RD1=Quarterfinals
| RD2=Semifinals
| RD3=Final
| team-width=190
| RD1-seed1=1
| RD1-team1={{flagicon|CYP}} Marcos Baghdatis
| RD1-score1-1=4
| RD1-score1-2=5
| RD1-score1-3=
| RD1-seed2=6
| RD1-team2={{flagicon|USA}} Brian Baker
| RD1-score2-1=6
| RD1-score2-2=7
| RD1-score2-3=
| RD1-seed3=4
| RD1-team3={{flagicon|FRA}} Jo-Wilfried Tsonga
| RD1-score3-1=3
| RD1-score3-2=79
| RD1-score3-3=7
| RD1-seed4=7
| RD1-team4={{flagicon|SPA}} Daniel Gimeno Traver
| RD1-score4-1=6
| RD1-score4-2=67
| RD1-score4-3=5
| RD1-seed5=5
| RD1-team5={{flagicon|SUI}} Stanislas Wawrinka
| RD1-score5-1=6
| RD1-score5-2=6
| RD1-score5-3=
| RD1-seed6=3
| RD1-team6={{flagicon|ISR}} Dudi Sela
| RD1-score6-1=3
| RD1-score6-2=4
| RD1-score6-3=
| RD1-seed7=8
| RD1-team7={{flagicon|FRA}} Mathieu Montcourt
| RD1-score7-1=5
| RD1-score7-2=5
| RD1-score7-3=
| RD1-seed8=2
| RD1-team8={{flagicon|SPA}} Nicolás Almagro
| RD1-score8-1=7
| RD1-score8-2=7
| RD1-score8-3=
| RD2-seed1=6
| RD2-team1={{flagicon|USA}} Brian Baker
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=4
| RD2-team2={{flagicon|FRA}} Jo-Wilfried Tsonga
| RD2-score2-1=3
| RD2-score2-2=3
| RD2-score2-3=
| RD2-seed3=5
| RD2-team3={{flagicon|SUI}} Stanislas Wawrinka
| RD2-score3-1=6
| RD2-score3-2=6
| RD2-score3-3=
| RD2-seed4=2
| RD2-team4={{flagicon|SPA}} Nicolás Almagro
| RD2-score4-1=4
| RD2-score4-2=2
| RD2-score4-3=
| RD3-seed1=6
| RD3-team1={{flagicon|USA}} Brian Baker
| RD3-score1-1=5
| RD3-score1-2=6
| RD3-score1-3=3
| RD3-seed2=5
| RD3-team2={{flagicon|SUI}} Stanislas Wawrinka
| RD3-score2-1=7
| RD3-score2-2=4
| RD3-score2-3=6
}}
=Top half=
==Section 1==
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Third round
| RD4=Quarterfinals
| team-width=180
| RD1-seed01=1
| RD1-team01={{Flagicon|CYP}} Marcos Baghdatis
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-seed02=WC
| RD1-team02={{Flagicon|FRA}} Antoine Benneteau
| RD1-score02-1=0
| RD1-score02-2=1
| RD1-seed03=
| RD1-team03={{Flagicon|ROM}} Horia Tecău
| RD1-score03-1=4
| RD1-score03-2=7
| RD1-score03-3=5
| RD1-seed04=Q
| RD1-team04={{Flagicon|USA}} Alex Kuznetsov
| RD1-score04-1=6
| RD1-score04-2=5
| RD1-score04-3=7
| RD1-seed05=
| RD1-team05={{Flagicon|FRA}} Gaël Monfils
| RD1-score05-1=6
| RD1-score05-2=7
| RD1-score05-3=
| RD1-seed06=Q
| RD1-team06={{Flagicon|RSA}} Fritz Wolmarans
| RD1-score06-1=3
| RD1-score06-2=5
| RD1-score06-3=
| RD1-seed07=
| RD1-team07={{Flagicon|USA}} Brendan Evans
| RD1-score07-1=4
| RD1-score07-2=5
| RD1-score07-3=
| RD1-seed08=14
| RD1-team08={{Flagicon|GBR}} Andy Murray
| RD1-score08-1=6
| RD1-score08-2=7
| RD1-score08-3=
| RD1-seed09=10
| RD1-team09={{flagicon|HUN}} György Balázs
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=Q
| RD1-team10={{Flagicon|GER}} Eric Scherer
| RD1-score10-1=4
| RD1-score10-2=3
| RD1-score10-3=
| RD1-seed11=
| RD1-team11={{Flagicon|ESA}} Jaime Cuéllar
| RD1-score11-1=4
| RD1-score11-2=4
| RD1-score11-3=
| RD1-seed12=WC
| RD1-team12={{Flagicon|FRA}} Sebastien Louis
| RD1-score12-1=6
| RD1-score12-2=6
| RD1-score12-3=
| RD1-seed13=
| RD1-team13={{Flagicon|CZE}} Roman Kutáč
| RD1-score13-1=6
| RD1-score13-2=2
| RD1-score13-3=6
| RD1-seed14=
| RD1-team14={{Flagicon|KOR}} Kim Sun-yong
| RD1-score14-1=2
| RD1-score14-2=6
| RD1-score14-3=1
| RD1-seed15=
| RD1-team15={{Flagicon|UKR}} Sergiy Stakhovsky
| RD1-score15-1=2
| RD1-score15-2=7
| RD1-score15-3=1
| RD1-seed16=6
| RD1-team16={{Flagicon|USA}} Brian Baker
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=6
| RD2-seed01=1
| RD2-team01={{Flagicon|CYP}} M Baghdatis
| RD2-score01-1=7
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=Q
| RD2-team02={{Flagicon|USA}} A Kuznetsov
| RD2-score02-1=5
| RD2-score02-2=3
| RD2-score02-3=
| RD2-seed03=
| RD2-team03={{Flagicon|FRA}} G Monfils
| RD2-score03-1=4
| RD2-score03-2=1
| RD2-score03-3=
| RD2-seed04=14
| RD2-team04={{Flagicon|GBR}} A Murray
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=
| RD2-seed05=10
| RD2-team05={{flagicon|HUN}} G Balázs
| RD2-score05-1=6
| RD2-score05-2=6
| RD2-score05-3=
| RD2-seed06=WC
| RD2-team06={{Flagicon|FRA}} S Louis
| RD2-score06-1=4
| RD2-score06-2=3
| RD2-score06-3=
| RD2-seed07=
| RD2-team07={{Flagicon|CZE}} R Kutáč
| RD2-score07-1=1
| RD2-score07-2=1
| RD2-score07-3=
| RD2-seed08=6
| RD2-team08={{Flagicon|USA}} B Baker
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=
| RD3-seed01=1
| RD3-team01={{Flagicon|CYP}} M Baghdatis
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=14
| RD3-team02={{flagicon|GBR}} A Murray
| RD3-score02-1=3
| RD3-score02-2=1
| RD3-score02-3=
| RD3-seed03=10
| RD3-team03={{flagicon|HUN}} G Balázs
| RD3-score03-1=77
| RD3-score03-2=4
| RD3-score03-3=1
| RD3-seed04=6
| RD3-team04={{Flagicon|USA}} B Baker
| RD3-score04-1=65
| RD3-score04-2=6
| RD3-score04-3=6
| RD4-seed01=1
| RD4-team01={{Flagicon|CYP}} M Baghdatis
| RD4-score01-1=4
| RD4-score01-2=5
| RD4-score01-3=
| RD4-seed02=6
| RD4-team02={{Flagicon|USA}} B Baker
| RD4-score02-1=6
| RD4-score02-2=7
| RD4-score02-3=
}}
==Section 2==
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Third round
| RD4=Quarterfinals
| team-width=180
| RD1-seed01=4
| RD1-team01={{flagicon|FRA}} Jo-Wilfried Tsonga
| RD1-score01-1=7
| RD1-score01-2=7
| RD1-score01-3=
| RD1-seed02=
| RD1-team02={{flagicon|SVK}} Kamil Čapkovič
| RD1-score02-1=6
| RD1-score02-2=6
| RD1-score02-3=
| RD1-seed03=
| RD1-team03={{flagicon|USA}} Phillip Simmonds
| RD1-score03-1=3
| RD1-score03-2=2
| RD1-score03-3=
| RD1-seed04=LL
| RD1-team04={{flagicon|SWE}} Pablo Figueroa
| RD1-score04-1=6
| RD1-score04-2=6
| RD1-score04-3=
| RD1-seed05=
| RD1-team05={{flagicon|POR}} Frederico Gil
| RD1-score05-1=7
| RD1-score05-2=4
| RD1-score05-3=3
| RD1-seed06=
| RD1-team06={{flagicon|GBR}} David Brewer
| RD1-score06-1=6
| RD1-score06-2=6
| RD1-score06-3=6
| RD1-seed07=
| RD1-team07={{flagicon|IND}} Somdev Devvarman
| RD1-score07-1=1
| RD1-score07-2=6
| RD1-score07-3=4
| RD1-seed08=16
| RD1-team08={{flagicon|BRA}} Leonardo Kirche
| RD1-score08-1=6
| RD1-score08-2=3
| RD1-score08-3=6
| RD1-seed09=12
| RD1-team09={{flagicon|AUS}} Chris Guccione
| RD1-score09-1=7
| RD1-score09-2=7
| RD1-score09-3=
| RD1-seed10=
| RD1-team10={{flagicon|GEO}} Lado Chikhladze
| RD1-score10-1=6
| RD1-score10-2=5
| RD1-score10-3=
| RD1-seed11=Q
| RD1-team11={{flagicon|Serbia & Montenegro}} Novak Djokovic
| RD1-score11-1=7
| RD1-score11-2=6
| RD1-score11-3=
| RD1-seed12=Q
| RD1-team12={{flagicon|NED}} Jesse Huta Galung
| RD1-score12-1=5
| RD1-score12-2=3
| RD1-score12-3=
| RD1-seed13=
| RD1-team13={{flagicon|GER}} Andreas Weber
| RD1-score13-1=6
| RD1-score13-2=6
| RD1-score13-3=6
| RD1-seed14=WC
| RD1-team14={{flagicon|FRA}} Eddy Chala
| RD1-score14-1=7
| RD1-score14-2=4
| RD1-score14-3=1
| RD1-seed15=
| RD1-team15={{flagicon|USA}} Adam Fass
| RD1-score15-1=3
| RD1-score15-2=4
| RD1-score15-3=
| RD1-seed16=7
| RD1-team16={{flagicon|SPA}} Daniel Gimeno Traver
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=
| RD2-seed01=4
| RD2-team01={{flagicon|FRA}} J-W Tsonga
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=LL
| RD2-team02={{flagicon|SWE}} P Figueroa
| RD2-score02-1=3
| RD2-score02-2=2
| RD2-score02-3=
| RD2-seed03=
| RD2-team03={{flagicon|GBR}} D Brewer
| RD2-score03-1=6
| RD2-score03-2=65
| RD2-score03-3=6
| RD2-seed04=16
| RD2-team04={{flagicon|BRA}} L Kirche
| RD2-score04-1=4
| RD2-score04-2=77
| RD2-score04-3=4
| RD2-seed05=12
| RD2-team05={{flagicon|AUS}} C Guccione
| RD2-score05-1=4
| RD2-score05-2=7
| RD2-score05-3=4
| RD2-seed06=Q
| RD2-team06={{flagicon|Serbia & Montenegro}} N Djokovic
| RD2-score06-1=6
| RD2-score06-2=5
| RD2-score06-3=6
| RD2-seed07=
| RD2-team07={{flagicon|GER}} A Weber
| RD2-score07-1=2
| RD2-score07-2=2
| RD2-score07-3=
| RD2-seed08=7
| RD2-team08={{flagicon|SPA}} D Gimeno Traver
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=
| RD3-seed01=4
| RD3-team01={{flagicon|FRA}} J-W Tsonga
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=
| RD3-team02={{flagicon|GBR}} D Brewer
| RD3-score02-1=4
| RD3-score02-2=4
| RD3-score02-3=
| RD3-seed03=Q
| RD3-team03={{flagicon|Serbia & Montenegro}} N Djokovic
| RD3-score03-1=2
| RD3-score03-2=6
| RD3-score03-3=3
| RD3-seed04=7
| RD3-team04={{flagicon|SPA}} D Gimeno Traver
| RD3-score04-1=6
| RD3-score04-2=2
| RD3-score04-3=6
| RD4-seed01=4
| RD4-team01={{flagicon|FRA}} J-W Tsonga
| RD4-score01-1=3
| RD4-score01-2=79
| RD4-score01-3=7
| RD4-seed02=7
| RD4-team02={{flagicon|SPA}} D Gimeno Traver
| RD4-score02-1=6
| RD4-score02-2=67
| RD4-score02-3=5
}}
==Section 3==
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Third round
| RD4=Quarterfinals
| team-width=180
| RD1-seed01=5
| RD1-team01={{flagicon|SUI}} Stanislas Wawrinka
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=6
| RD1-seed02=
| RD1-team02={{flagicon|FRA}} Josselin Ouanna
| RD1-score02-1=7
| RD1-score02-2=2
| RD1-score02-3=3
| RD1-seed03=Q
| RD1-team03={{flagicon|RUS}} Konstantin Kravchuk
| RD1-score03-1=6
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=
| RD1-team04={{flagicon|AUS}} Adam Feeney
| RD1-score04-1=2
| RD1-score04-2=4
| RD1-score04-3=
| RD1-seed05=
| RD1-team05={{flagicon|GER}} Mischa Zverev
| RD1-score05-1=3
| RD1-score05-2=6
| RD1-score05-3=6
| RD1-seed06=
| RD1-team06={{flagicon|KOR}} Suk Hyun-joon
| RD1-score06-1=6
| RD1-score06-2=3
| RD1-score06-3=1
| RD1-seed07=
| RD1-team07={{flagicon|NED}} Romano Tatuhey
| RD1-score07-1=6
| RD1-score07-2=2
| RD1-score07-3=4
| RD1-seed08=9
| RD1-team08={{flagicon|ROM}} Florin Mergea
| RD1-score08-1=4
| RD1-score08-2=6
| RD1-score08-3=6
| RD1-seed09=13
| RD1-team09={{flagicon|USA}} Chris Kwon
| RD1-score09-1=2
| RD1-score09-2=1
| RD1-score09-3=
| RD1-seed10=
| RD1-team10={{flagicon|SLO}} Rok Jarc
| RD1-score10-1=6
| RD1-score10-2=6
| RD1-score10-3=
| RD1-seed11=WC
| RD1-team11={{flagicon|FRA}} Julien Gely
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3=6
| RD1-seed12=Q
| RD1-team12={{flagicon|GER}} Peter Steinberger
| RD1-score12-1=7
| RD1-score12-2=3
| RD1-score12-3=4
| RD1-seed13=
| RD1-team13={{flagicon|BAH}} Devin Mullings
| RD1-score13-1=6
| RD1-score13-2=6
| RD1-score13-3=6
| RD1-seed14=
| RD1-team14={{flagicon|GBR}} Josh Goodall
| RD1-score14-1=7
| RD1-score14-2=4
| RD1-score14-3=4
| RD1-seed15=WC
| RD1-team15={{flagicon|FRA}} Alexis Benyahia
| RD1-score15-1=2
| RD1-score15-2=0
| RD1-score15-3=
| RD1-seed16=3
| RD1-team16={{flagicon|ISR}} Dudi Sela
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=
| RD2-seed01=5
| RD2-team01={{flagicon|SUI}} S Wawrinka
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=Q
| RD2-team02={{flagicon|RUS}} K Kravchuk
| RD2-score02-1=4
| RD2-score02-2=1
| RD2-score02-3=
| RD2-seed03=
| RD2-team03={{flagicon|GER}} M Zverev
| RD2-score03-1=3
| RD2-score03-2=77
| RD2-score03-3=5
| RD2-seed04=9
| RD2-team04={{flagicon|ROM}} F Mergea
| RD2-score04-1=6
| RD2-score04-2=62
| RD2-score04-3=7
| RD2-seed05=
| RD2-team05={{flagicon|SLO}} R Jarc
| RD2-score05-1=4
| RD2-score05-2=6
| RD2-score05-3=3
| RD2-seed06=WC
| RD2-team06={{flagicon|FRA}} J Gely
| RD2-score06-1=6
| RD2-score06-2=2
| RD2-score06-3=6
| RD2-seed07=
| RD2-team07={{flagicon|BAH}} D Mullings
| RD2-score07-1=1
| RD2-score07-2=1
| RD2-score07-3=
| RD2-seed08=3
| RD2-team08={{flagicon|ISR}} D Sela
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=
| RD3-seed01=5
| RD3-team01={{flagicon|SUI}} S Wawrinka
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=9
| RD3-team02={{flagicon|ROM}} F Mergea
| RD3-score02-1=4
| RD3-score02-2=2
| RD3-score02-3=
| RD3-seed03=WC
| RD3-team03={{flagicon|FRA}} J Gely
| RD3-score03-1=2
| RD3-score03-2=4
| RD3-score03-3=
| RD3-seed04=3
| RD3-team04={{flagicon|ISR}} D Sela
| RD3-score04-1=6
| RD3-score04-2=6
| RD3-score04-3=
| RD4-seed01=5
| RD4-team01={{flagicon|SUI}} S Wawrinka
| RD4-score01-1=6
| RD4-score01-2=6
| RD4-score01-3=
| RD4-seed02=3
| RD4-team02={{flagicon|ISR}} D Sela
| RD4-score02-1=3
| RD4-score02-2=4
| RD4-score02-3=
}}
==Section 4==
{{16TeamBracket-Compact-Tennis3
| RD1=First round
| RD2=Second round
| RD3=Third round
| RD4=Quarterfinals
| team-width=180
| RD1-seed01=8
| RD1-team01={{flagicon|FRA}} Mathieu Montcourt
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=
| RD1-team02={{flagicon|GBR}} Jamie Baker
| RD1-score02-1=2
| RD1-score02-2=2
| RD1-score02-3=
| RD1-seed03=
| RD1-team03={{flagicon|GER}} Jerome Becker
| RD1-score03-1=7
| RD1-score03-2=3
| RD1-score03-3=2
| RD1-seed04=
| RD1-team04={{flagicon|CHI}} Jorge Aguilar
| RD1-score04-1=6
| RD1-score04-2=6
| RD1-score04-3=6
| RD1-seed05=Q
| RD1-team05={{flagicon|CRO}} Vilim Višak
| RD1-score05-1=3
| RD1-score05-2=2
| RD1-score05-3=
| RD1-seed06=
| RD1-team06={{flagicon|USA}} Jarrett Chirico
| RD1-score06-1=6
| RD1-score06-2=6
| RD1-score06-3=
| RD1-seed07=WC
| RD1-team07={{flagicon|FRA}} Cyril Mokaiesch
| RD1-score07-1=6
| RD1-score07-2=6
| RD1-score07-3=
| RD1-seed08=11
| RD1-team08={{flagicon|BRA}} Bruno Rosa
| RD1-score08-1=3
| RD1-score08-2=3
| RD1-score08-3=
| RD1-seed09=15
| RD1-team09={{flagicon|MEX}} Luis Flores
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=
| RD1-team10={{flagicon|USA}} Robert Cameron
| RD1-score10-1=3
| RD1-score10-2=2
| RD1-score10-3=
| RD1-seed11=WC
| RD1-team11={{flagicon|FRA}} Jean Baptiste Robin
| RD1-score11-1=4
| RD1-score11-2=5
| RD1-score11-3=
| RD1-seed12=
| RD1-team12={{flagicon|TUN}} Haithem Abid
| RD1-score12-1=6
| RD1-score12-2=7
| RD1-score12-3=
| RD1-seed13=
| RD1-team13={{flagicon|ROM}} Adrian Ungur
| RD1-score13-1=6
| RD1-score13-2=7
| RD1-score13-3=
| RD1-seed14=WC
| RD1-team14={{flagicon|FRA}} Paterne Mamata
| RD1-score14-1=3
| RD1-score14-2=5
| RD1-score14-3=
| RD1-seed15=
| RD1-team15={{flagicon|ESA}} Rafael Arévalo
| RD1-score15-1=3
| RD1-score15-2=0
| RD1-score15-3=
| RD1-seed16=2
| RD1-team16={{flagicon|SPA}} Nicolás Almagro
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=
| RD2-seed01=8
| RD2-team01={{flagicon|FRA}} M Montcourt
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=
| RD2-team02={{flagicon|CHI}} J Aguilar
| RD2-score02-1=1
| RD2-score02-2=4
| RD2-score02-3=
| RD2-seed03=
| RD2-team03={{flagicon|USA}} J Chirico
| RD2-score03-1=4
| RD2-score03-2=2
| RD2-score03-3=
| RD2-seed04=WC
| RD2-team04={{flagicon|FRA}} C Mokaiesch
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=
| RD2-seed05=15
| RD2-team05={{flagicon|MEX}} L Flores
| RD2-score05-1=6
| RD2-score05-2=6
| RD2-score05-3=
| RD2-seed06=
| RD2-team06={{flagicon|TUN}} H Abid
| RD2-score06-1=1
| RD2-score06-2=2
| RD2-score06-3=
| RD2-seed07=
| RD2-team07={{flagicon|ROM}} A Ungur
| RD2-score07-1=1
| RD2-score07-2=6
| RD2-score07-3=5
| RD2-seed08=2
| RD2-team08={{flagicon|ESP}} N Almagro
| RD2-score08-1=6
| RD2-score08-2=4
| RD2-score08-3=7
| RD3-seed01=8
| RD3-team01={{flagicon|FRA}} M Montcourt
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=WC
| RD3-team02={{flagicon|FRA}} C Mokaiesch
| RD3-score02-1=2
| RD3-score02-2=4
| RD3-score02-3=
| RD3-seed03=15
| RD3-team03={{flagicon|MEX}} L Flores
| RD3-score03-1=2
| RD3-score03-2=1
| RD3-score03-3=
| RD3-seed04=2
| RD3-team04={{flagicon|ESP}} N Almagro
| RD3-score04-1=6
| RD3-score04-2=6
| RD3-score04-3=
| RD4-seed01=8
| RD4-team01={{flagicon|FRA}} M Montcourt
| RD4-score01-1=5
| RD4-score01-2=5
| RD4-score01-3=
| RD4-seed02=2
| RD4-team02={{flagicon|ESP}} N Almagro
| RD4-score02-1=7
| RD4-score02-2=7
| RD4-score02-3=
}}
Sources
- [https://web.archive.org/web/20030817024004/http://www.fft.fr/rolandgarros/en/tableaux03/sg03.pdf]
{{French Open boys' singles drawsheets}}
{{French Open boys' singles champions}}
{{DEFAULTSORT:2003 French Open - Boys' Singles}}