| | Top level | Event type

Shortboard, Men – Round One

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

Heat #1

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	Q
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	–	–	–	–	–	Q
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	–	–	–	–	–	–

Heat #2

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	–	Q
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	Q
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	–

Heat #3

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	–	–	–	–	Q
2	4 / Red	Kolohe Andino	USA	10.27	5.40	4.87	4.43	4.53	5.40	4.87	0.27	4.57	–	–	–	–	–	–	Q
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	–

Heat #4

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	Q
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	Q
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	–

Heat #5

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	Q
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	–	–	–	–	–	Q
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	–	–	–	–
DNS	22 / Blue	Carlos Muñoz	CRC	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–