GB
Welterweight · Denmark
Gert Bo Jacobsen 43-5-0, 1 NC 30 KO · 1982–1995
Updated Oct 12, 2026 · Sources: Wikidata, English Wikipedia, Wikipedia (es)
Gert Bo Jacobsen was a welterweight boxer from Denmark, born Dec 28, 1961. Record 43-5-0, 1 NC with 30 knockouts over 1982–1995. World titles: WBO welterweight (1993). Gert Bo Jacobsen last fought Khalid Rahilou on Apr 28, 1995 and lost by TKO in round 9 of 12.
Also: جيرت بو جاكوبسن · ゲルト・ボー・ヤコブセン
Born Dec 28, 1961
Country 🇩🇰 Denmark
Stance Orthodox
Debut Oct 7, 1982
Career 1982–1995
Rounds boxed 257
KO share 70%
Born in Østrup, Denmark
Titles WBO welterweight · 1993
Boxerbook rating 1750 ± 232 · inactive since Apr 1995Why here › Confirmed bouts 7 of 49
Career record Record
43-5-0, 1 NC, 30 KOs · 1982–1995
Last result L
For European light-welterweight title TKO 9/12 · Arena Randers, Randers, 🇩🇰
The record 49 bouts, 1982–1995, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 49, Wikipedia (es) · 1
L
For European light-welterweight title TKO 9/12 · Arena Randers, Randers, 🇩🇰
Jacobsen 43-4-0 · Rahilou 22-2-0
W
Shawn Spinda
KO 1/8 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 42-4-0 · Spinda —
W
Mike Bryan
TKO 1/8 · Aalborg Hallen, Aalborg, 🇩🇰
Jacobsen 41-4-0 · Bryan —
L
For European light-welterweight title TKO 3/12 · Arena Randers, Randers, 🇩🇰
Jacobsen 41-3-0 · Rahilou 20-2-0
W
George Sams
KO 1/8 · Aalborg Hallen, Aalborg, 🇩🇰
Jacobsen 40-3-0 · Sams —
W
KO 3/8 · Kolding Hallen, Kolding, 🇩🇰
Jacobsen 39-3-0 · Beard —
W
David Santos
DQ 6/8 · Aalborg Hallen, Aalborg, 🇩🇰
Jacobsen 38-3-0 · Santos —
W
Terry Ford
KO 3/8 · Aakirkeby Hallerne, Aakirkeby, 🇩🇰
Jacobsen 37-3-0 · Ford —
W
TKO 2/8 · Randers Hallen, Randers, 🇩🇰
Jacobsen 36-3-0 · Lashin —
W
Roland Commings
PTS 8/8 · Randers Hallen, Randers, 🇩🇰
Jacobsen 35-3-0 · Commings —
W
Robert Campos
KO 3/8 · Circus Building, Copenhagen, 🇩🇰
Jacobsen 34-3-0 · Campos —
W
David Taylor
UD 8/8 · Randers Hallen, Randers, 🇩🇰
Jacobsen 33-3-0 · Taylor —
W
Bobby Butters
TKO 6/8 · Circus Building, Copenhagen, 🇩🇰
Jacobsen 32-3-0 · Butters —
W
Won WBO welterweight title UD 12/12 · Arena Randers, Randers, 🇩🇰
Jacobsen 31-3-0 · Galloway 50-11-1
NC
For WBO welterweight title NC 1/12 · Arena Randers, Randers, 🇩🇰
Jacobsen 31-3-0 · Galloway 50-11-1
W
Rocky Berg
KO 1/8 · Parken Stadium, Copenhagen, 🇩🇰
Jacobsen 30-3-0 · Berg —
W
William Betts
KO 1/8 · Randers Hallen, Randers, 🇩🇰
Jacobsen 29-3-0 · Betts —
L
For WBO welterweight title RTD 8/12 · Arena Randers, Randers, 🇩🇰
Jacobsen 29-2-0 · Galloway 45-11-1
W
Felix Dubray
KO 5/8 · Aalborg Hallen, Aalborg, 🇩🇰
Jacobsen 28-2-0 · Dubray —
W
Jeff Bumpus
KO 4/8 · Skive Hallerne, Skive, 🇩🇰
Jacobsen 27-2-0 · Bumpus —
Show all 49 bouts W
Keheven Johnson
KO 1/8 · Nordjysk Messecenter, Aars, 🇩🇰
Jacobsen 26-2-0 · Johnson —
L
For EBU lightweight title TKO 6/12 · Palacio de los Deportes, Madrid, 🇪🇸
Jacobsen 26-1-0 · Díaz 24-0-0
L
For IBF lightweight title TKO 10/12 · Brøndbyhallen, Brøndby, 🇩🇰
Jacobsen 26-0-0 · Haugen 22-1-0
W
Marvin Garris
PTS 8/8 · Idrætshuset, Copenhagen, 🇩🇰
Jacobsen 25-0-0 · Garris —
W
Joey Medina
TKO 7/8 · Caesars Palace, Paradise, 🇺🇸
Jacobsen 24-0-0 · Medina —
W
Herbie Bivalacqua
KO 4/8 · Skive Hallerne, Skive, 🇩🇰
Jacobsen 23-0-0 · Bivalacqua —
W
Claudio Nitti
Retained EBU lightweight title KO 4/12 · Idrætshuset, Copenhagen, 🇩🇰
Jacobsen 22-0-0 · Nitti —
W
Alain Simoes
Retained EBU lightweight title TKO 8/12 · Mérignac, Gironde, 🇫🇷
Jacobsen 21-0-0 · Simoes —
W
Felipe Julio
TKO 5/10 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 20-0-0 · Julio —
W
Retained EBU lightweight title UD 12/12 · Randers Hallen, Randers, 🇩🇰
Jacobsen 19-0-0 · Hernando —
W
Joey Joynson
KO 1/8 · Herning Kongrescenter, Herning, 🇩🇰
Jacobsen 18-0-0 · Joynson —
W
Fernando Blanco
Retained EBU lightweight title UD 12/12 · Randers Hallen, Randers, 🇩🇰
Jacobsen 17-0-0 · Blanco —
W
Alfred Raininger
Retained EBU lightweight title UD 12/12 · Randers Hallen, Randers, 🇩🇰
Jacobsen 16-0-0 · Raininger —
W
Won EBU lightweight title TKO 8/12 · Randers Hallen, Randers, 🇩🇰
Jacobsen 15-0-0 · Weller —
W
Rene Nelson Trujillo
TKO 10/10 · Circus Building, Copenhagen, 🇩🇰
Jacobsen 14-0-0 · Trujillo —
W
José Antonio Garcia
TKO 2/8 · Idrætshuset, Copenhagen, 🇩🇰
Jacobsen 13-0-0 · Garcia —
W
Claude Lancastre
KO 4/8 · Idrætshuset, Copenhagen, 🇩🇰
Jacobsen 12-0-0 · Lancastre —
W
José Ortiz
KO 2/8 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 11-0-0 · Ortiz —
W
Vicente Jorge
PTS 8/8 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 10-0-0 · Jorge —
W
Jesus Matilla
TKO 3/8 · Randers Hallen, Randers, 🇩🇰
Jacobsen 9-0-0 · Matilla —
W
José Luis Vicho
PTS 8/8 · Idrætshuset, Copenhagen, 🇩🇰
Jacobsen 8-0-0 · Vicho —
W
Charles Jurietti
KO 1/8 · Randers Hallen, Randers, 🇩🇰
Jacobsen 7-0-0 · Jurietti —
W
Aldo Di Benedetto
KO 2/8 · Idrætshuset, Copenhagen, 🇩🇰
Jacobsen 6-0-0 · Benedetto —
W
Gary Lucas
KO 4/6 · Idrætshuset, Copenhagen, 🇩🇰
Jacobsen 5-0-0 · Lucas —
W
Hugo Carrizo
PTS 6/6 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 4-0-0 · Carrizo —
W
Eddie Morgan
KO 3/4 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 3-0-0 · Morgan —
W
Benito Murillo
PTS 4/4 · Randers Hallen, Randers, 🇩🇰
Jacobsen 2-0-0 · Murillo —
W
Gilbert Helluin
PTS 4/4 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 1-0-0 · Helluin —
W
Chris McCallum
KO 1/4 · K.B. Hallen, Copenhagen, 🇩🇰
Jacobsen 0-0-0 · McCallum —
Ratings now Not in any current ranking.
World titles
Facts
What is Gert Bo Jacobsen's record? Gert Bo Jacobsen's professional record is 43-5-0, 1 NC with 30 knockouts.
Who did Gert Bo Jacobsen fight last? Gert Bo Jacobsen last fought Khalid Rahilou on Apr 28, 1995 and lost by TKO in round 9 of 12.
Which world titles has Gert Bo Jacobsen held? Gert Bo Jacobsen has held 1 world title reign: WBO welterweight (1993). Sources Boxerbook ID 18164 · permanent link boxerbook.com/id/18164 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.