← Jonas Sylvain

JS
AA
Vacant WBC US Silver middleweight title · 10 rounds

Jonas
Sylvain
VS
Amir
Anderson

Anderson · UD 10/10

Updated · Sources: English Wikipedia

Jun 19, 2026 · Thunder Studios, Long Beach, California, 🇺🇸

Sylvain going in—
Anderson going in7-0-0
Confirmation✓ one source
MethodUD
Round10 of 10
TitleVacant WBC US Silver middleweight title
Noteslinked_from_raw:Jonas Sylvain

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Amir_Anderson
✓

From the broadcast

Jonas Sylvain

Weighed in officially at 159 pounds. Professional record of nine victories, no defeats with one bout even. Fighting out of and representing Boynton Beach, Florida. Sylvain is undefeated. Five of his victories coming by way of KO. Sylvain is a highly aggressive fighter. Sylvain is tough and has not taken many back steps in the fight. Over half of Sylvain's fights have ended by knockout. Sylvain is tough as nails.

Quotes (9)
“He weighed in officially at an even 159 lb.”
“His professional record, nine victories, no defeats with one bout even.”
“Fighting out of and representing Boynton Beach, Florida, presenting Joe Harris Silveira.”
“when a young guy undefeated believes in himself”
“Five of his victories coming by way of KO.”
“take a highly aggressive fighter like Jonas Sylvein”
“He hasn't taken a ton of back steps in this fight”
“Over half my fights have ended by way of knockout”
“This dude, Jonas Sylvain, is tough as nails”
Amir Anderson

Weighed in officially at 159.6 pounds. Anderson is in the middleweight division. Professional record of seven victories, all seven victories coming by way of KO. Has never been the distance in his seven fights. Anderson won the 2023 Golden Gloves title right before turning pro. This is the first time Anderson has ever been in a 10th round. Anderson is undefeated and is the new WBC Silver US middleweight champion. Anderson uses a quarter step to the right to create more offense. Anderson has only been into the eighth round one time. Anderson uses his lead hand to measure and throw combinations behind it. Anderson fights with patience and doesn't rush his work. Anderson has sharp reflexes and counter-punches effectively.

Quotes (12)
“He weighed in officially at 159.6 lb.”
“He's in the middleweight division, guys.”
“His professional record, seven victories. ALL SEVEN VICTORIES coming by way of”
“He's only had seven fights and has never been the distance.”
“Anderson won the 2023 Golden Gloves title right before turning pro.”
“This is the first time Anderson has ever been in a 10th round”
“He is still undefeated and now the new WBC Silver US middleweight champion”
“that little quarter step to the right which created more offense”
“he's only been into the eighth round one time”
“using that lead hand to measure, throw his combinations behind it”
“he doesn't rush it. He's not looking to continue continue on and and to get too aggressive”
“Very sharp reflexes from Amir”
The bout

Anderson changed his game plan in round eight, using a high guard and walking Sylvain down. Anderson won every one of the nine rounds.

Quotes (2)
“a completely different game plan from Amir here. He feels like he's got him broken down enough where he can put up the high guard and walk towards him”
“We think Anderson's won every one of the nine rounds”

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