Super lightweight

William Silva

1-5-0 1 KO · 2015–2023

Updated · Sources: English Wikipedia, Wikipedia (ja), Wikipedia (ru), +2

William Silva is a super lightweight boxer. Record 1-5-0 with 1 knockout over 2015–2023. William Silva last fought Ashton Sylve on Aug 5, 2023 and lost by TKO in round 4 of 8.

Born—
Country—
DebutJul 25, 2015
Career2015–2023
Rounds boxed37
KO share100%
Boxerbook rating1461 ± 213 · inactive since Aug 2023Why here ›
Confirmed bouts2 of 6 · 2 official

Record and next fight

Record
1-5-0, 1 KO · 2015–2023
Next fight
No next fight confirmed

Last result

L
Ashton Sylve 🇺🇸
TKO 4/8 · American Airlines Center, Dallas, Texas, 🇺🇸
2023-08-05 ›
✓ one source

The record

6 bouts, 2015–2023, newest first. Records under each bout are both boxers going in.

Record compiled by Boxerbook from fight records

Bouts by source: English Wikipedia · 5, Wikipedia (ja) · 3, Wikipedia (ru) · 2, Nevada State Athletic Commission — Results · 1, California State Athletic Commission — Results (archive) · 1

L
Ashton Sylve 🇺🇸
TKO 4/8 · American Airlines Center, Dallas, Texas, 🇺🇸
Silva 1-4-0 · Sylve 10-0-0
2023-08-05 ›
✓ one source
L
Cletus Seldin 🇺🇸
For WBA-NABA super lightweight title
KO 7/10 · Barclays Center, New York City, 🇺🇸
Silva 1-3-0 · Seldin 25-1-0
2021-10-16 ›
✓ one source
L
Arnold Barboza Jr. 🇺🇸
For WBC-NABF Junior light welterweight title
KO 5/10 · Cosmopolitan of LV, Las Vegas, 🇺🇸
Silva 1-2-0 · Barboza Jr. 22-0-0
2019-11-30 ›
official ★
L
Teófimo López 🇭🇳
For vacant WBC Continental Americas lightweight title
TKO 6/10 · Lakefront Arena, New Orleans, Louisiana, 🇺🇸
Silva 1-1-0 · López 9-0-0
2018-07-14 ›
✓ one source
L
Félix Verdejo 🇵🇷
For WBO Latino lightweight title
UD 10/10 · Madison Square Garden Theater, New York City, 🇺🇸
Silva 1-0-0 · Verdejo 19-0-0
2016-02-27 ›
✓ one source
W
Adam Mate
KO 5/8 · Florentine Gardens, LA, 🇺🇸
Silva 0-0-0 · Mate —
2015-07-25 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is William Silva's record?
William Silva's professional record is 1-5-0 with 1 knockout.
When is William Silva's next fight?
No next fight is confirmed as of 21 Oct 2026.
Who did William Silva fight last?
William Silva last fought Ashton Sylve on Aug 5, 2023 and lost by TKO in round 4 of 8.

Sources

Boxerbook ID 21410 · permanent link boxerbook.com/id/21410. Sources: fight records collected by Boxerbook (commissions, official results, press, bookmakers' cards). Spot a mistake? Every bout page has a link to report it.

No external links.