| Date | 25 July 2021 — 7:00 | |
|---|---|---|
| Location | Tsurigasaki Surfing Beach, Torami, Chiba | |
| Format | First 2 surfers per heat advanced to round three, others advanced to round two. | |
| Head Judge | Glen Elliott |  AUS |
| Head Judge | Richard Pierce |  USA |
| Judge 1 | Luiz Pereira |  BRA |
| Judge 2 | Dan Kosoof |  NZL |
| Judge 3 | Tory Gilkerson | USA |
| Judge 4 | Ben Lowe | AUS |
| Judge 5 | Bruno Truch |  FRA |
| Judge 6 | Masato Kato |  JPN |
| Judge 7 | Nuno Trigo |  POR |
| Time | 7:00 |
|---|
| Pos | Number / Color | Competitor | NOC | Points | Best Wave | Second-Best Wave | Wave #1 | Wave #2 | Wave #3 | Wave #4 | Wave #5 | Wave #6 | Wave #7 | Wave #8 | Wave #9 | Wave #10 | Wave #11 | Wave #12 | Wave #13 | Wave #14 | Wave #15 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 / Red | Ítalo Ferreira | BRA | 13.67 | 7.00 | 6.67 | 4.17 | 0.93 | 2.93 | 4.00 | 0.80 | 5.27 | 5.40 | 0.93 | 5.90 | 4.90 | 7.00 | 5.03 | 6.67 | 5.90 | 3.87 | ||
| 2 | 11 / Yellow | Hiroto Ohhara | JPN | 11.40 | 6.00 | 5.40 | 3.50 | 0.37 | 3.83 | 6.00 | 5.40 | 0.77 | 3.17 | 1.53 | 4.40 | 1.53 | – | – | – | – | – | ||
| 3 | 21 / White | Leonardo Fioravanti |  ITA | 9.43 | 4.93 | 4.50 | 3.90 | 0.47 | 0.43 | 4.50 | 3.77 | 0.67 | 4.93 | 4.37 | 0.50 | 0.30 | 0.97 | 1.17 | – | – | – | ||
| 4 | 20 / Blue | Leandro Usuna |  ARG | 8.27 | 4.20 | 4.07 | 2.33 | 4.20 | 1.37 | 4.07 | 1.77 | 0.30 | 1.70 | 3.30 | 2.73 | – | – | – | – | – | – |
| Time | 7:40 |
|---|
| Pos | Number / Color | Competitor | NOC | Points | Best Wave | Second-Best Wave | Wave #1 | Wave #2 | Wave #3 | Wave #4 | Wave #5 | Wave #6 | Wave #7 | Wave #8 | Wave #9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 / Red | Kanoa Igarashi | JPN | 12.77 | 6.67 | 6.10 | 4.90 | 1.23 | 0.50 | 6.67 | 6.10 | 1.90 | 2.00 | 2.30 | – | ||
| 2 | 14 / Yellow | Miguel Tudela |  PER | 10.67 | 5.60 | 5.07 | 3.23 | 4.57 | 1.03 | 5.07 | 4.33 | 1.53 | 5.60 | 4.27 | 4.87 | ||
| 3 | 18 / Blue | Billy Stairmand | NZL | 9.97 | 5.00 | 4.97 | 5.00 | 3.83 | 1.00 | 0.87 | 3.43 | 3.43 | 4.97 | 1.10 | – | ||
| 4 | 8 / White | Jérémy Florès | FRA | 7.63 | 4.63 | 3.00 | 3.00 | 0.50 | 1.67 | 2.67 | 2.53 | 1.93 | 4.63 | 2.27 | – |
| Time | 8:20 |
|---|
| Pos | Number / Color | Competitor | NOC | Points | Best Wave | Second-Best Wave | Wave #1 | Wave #2 | Wave #3 | Wave #4 | Wave #5 | Wave #6 | Wave #7 | Wave #8 | Wave #9 | Wave #10 | Wave #11 | Wave #12 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 13 / Yellow | Lucca Mesinas | PER | 11.40 | 5.73 | 5.67 | 4.17 | 1.23 | 2.33 | 1.93 | 3.50 | 3.63 | 5.67 | 5.73 | – | – | – | – | ||
| 2 | 4 / Red | Kolohe Andino | USA | 10.27 | 5.40 | 4.87 | 4.43 | 4.53 | 5.40 | 4.87 | 0.27 | 4.57 | – | – | – | – | – | – | ||
| 3 | 19 / Blue | Rio Waida |  INA | 9.96 | 5.13 | 4.83 | 3.67 | 0.93 | 3.50 | 4.83 | 0.50 | 1.27 | 5.13 | 1.13 | 1.73 | 0.93 | 4.27 | 0.90 | ||
| 4 | 9 / White | Julian Wilson | AUS | 8.77 | 4.87 | 3.90 | 0.83 | 3.60 | 3.90 | 1.67 | 3.33 | 1.87 | 0.43 | 4.87 | 0.93 | 2.13 | 0.67 | – |
| Time | 9:00 |
|---|
| Pos | Number / Color | Competitor | NOC | Points | Best Wave | Second-Best Wave | Wave #1 | Wave #2 | Wave #3 | Wave #4 | Wave #5 | Wave #6 | Wave #7 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 / White | Owen Wright | AUS | 10.40 | 5.50 | 4.90 | 4.43 | 1.63 | 3.90 | 4.90 | 0.50 | 4.90 | 5.50 | ||
| 2 | 16 / Blue | Ramzi Boukhiam |  MAR | 10.23 | 6.00 | 4.23 | 6.00 | 1.60 | 1.37 | 4.23 | 4.20 | 0.30 | 0.60 | ||
| 3 | 6 / Red | John John Florence | USA | 8.37 | 4.57 | 3.80 | 2.00 | 2.30 | 4.57 | 1.13 | 3.80 | 2.57 | 0.50 | ||
| 4 | 15 / Yellow | Manuel Selman |  CHI | 6.20 | 3.17 | 3.03 | 1.87 | 2.83 | 0.87 | 3.03 | 2.90 | 3.17 | – |
| Time | 9:40 |
|---|
| Pos | Number / Color | Competitor | NOC | Points | Best Wave | Second-Best Wave | Wave #1 | Wave #2 | Wave #3 | Wave #4 | Wave #5 | Wave #6 | Wave #7 | Wave #8 | Wave #9 | Wave #10 | Wave #11 | Wave #12 | Wave #13 | Wave #14 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 / Red | Gabriel Medina | BRA | 12.23 | 6.20 | 6.03 | 3.50 | 0.40 | 1.50 | 3.23 | 5.17 | 4.00 | 0.50 | 1.50 | 5.63 | 6.03 | 6.20 | 0.60 | 2.97 | 0.47 | ||
| 2 | 10 / White | Michel Bourez | FRA | 10.10 | 5.43 | 4.67 | 4.67 | 4.50 | 0.30 | 1.93 | 1.27 | 5.43 | 3.27 | 0.50 | 1.73 | – | – | – | – | – | ||
| 3 | 12 / Yellow | Leon Glatzer |  GER | 10.00 | 6.00 | 4.00 | 2.67 | 0.50 | 3.50 | 1.07 | 1.70 | 1.20 | 6.00 | 4.00 | 0.53 | 1.10 | – | – | – | – | ||
| 22 / Blue | Carlos Muñoz |  CRC | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
