| No. |
Result |
Record |
Opponent |
Type |
Round, time |
Date |
Location |
Notes |
| 46 |
Loss |
33–11–2 |
Hengky Wuwungan |
TKO |
3 (10) |
Dec 21, 2004 |
Jakarta, Indonesia |
|
| 45 |
Loss |
33–10–2 |
Angky Angkotta |
UD |
10 |
Nov 30, 2004 |
RCTI Studio, Jakarta, Indonesia |
|
| 44 |
Loss |
33–9–2 |
Dickson Ton |
SD |
8 |
Nov 2, 2004 |
RCTI Studio, Jakarta, Indonesia |
|
| 43 |
Loss |
33–8–2 |
Jorge Arce |
KO |
2 (12), 1:38 |
Jan 10, 2004 |
Centro Banamex, Mexico City, Mexico |
For WBC light flyweight title |
| 42 |
Win |
33–7–2 |
Rodel Quilaton |
UD |
10 |
Sep 6, 2003 |
Superdome, Ormoc, Philippines |
|
| 41 |
Win |
32–7–2 |
Daisuke Iida |
UD |
10 |
Nov 17, 2002 |
Granship, Shizuoka, Japan |
|
| 40 |
Draw |
31–7–2 |
Juanito Rubillar |
TD |
3 (12), 2:29 |
May 31, 2002 |
Elorde Sports Center, Parañaque, Philippines |
For WBC International light flyweight title; fight stopped due to cut suffered by Gamboa after accidental clash of heads |
| 39 |
Loss |
31–7–1 |
Keitaro Hoshino |
UD |
12 |
Jan 29, 2002 |
Pacifico Yokohama, Yokohama, Japan |
For vacant WBA minimumweight title |
| 38 |
Win |
31–6–1 |
Ophat Niamprem |
RTD |
3 (10), 3:00 |
Aug 31, 2001 |
Antipolo, Philippines |
|
| 37 |
Win |
30–6–1 |
Wicha Phulaikhao |
TKO |
5 (10) |
May 5, 2001 |
Araneta Coliseum, Quezon City, Philippines |
|
| 36 |
Loss |
29–6–1 |
Keitaro Hoshino |
UD |
12 |
Dec 6, 2000 |
Pacifico Yokohama, Yokohama, Japan |
Lost WBA minimumweight title |
| 35 |
Win |
29–5–1 |
Noel Arambulet |
SD |
12 |
Aug 20, 2000 |
Ryōgoku Kokugikan, Tokyo, Japan |
Won vacant WBA minimumweight title |
| 34 |
Win |
28–5–1 |
Atsushi Sai |
UD |
12 |
Apr 9, 2000 |
Municipal Gymnasium, Hachinohe, Japan |
Retained WBA interim minimumweight title |
| 33 |
Win |
27–5–1 |
Satoru Abe |
TKO |
6 (12), 1:00 |
Dec 4, 1999 |
Inae Sports Center, Nagoya, Japan |
Won vacant WBA interim minimumweight title |
| 32 |
Loss |
26–5–1 |
Noel Arambulet |
UD |
12 |
Oct 9, 1999 |
Parque Nacionales Unidas, Caracas, Venezuela |
For vacant WBA minimumweight title |
| 31 |
Win |
26–4–1 |
Noel Veronque |
UD |
10 |
Jul 31, 1999 |
Mandaue, Philippines |
|
| 30 |
Loss |
25–4–1 |
Pichit Chor Siriwat |
UD |
12 |
Feb 20, 1999 |
Chaweng Beach Arena, Ko Samui, Thailand |
For WBA light flyweight title |
| 29 |
Win |
25–3–1 |
Rudy Idanio |
UD |
10 |
Sep 26, 1998 |
Mandaue, Philippines |
|
| 28 |
Win |
24–3–1 |
Ramil Gevero |
TKO |
6 (10) |
Jun 21, 1998 |
Mandaue, Philippines |
|
| 27 |
Win |
23–3–1 |
Ryo Kurushima |
TKO |
9 (10), 2:17 |
Mar 7, 1998 |
Korakuen Hall, Tokyo, Japan |
|
| 26 |
Draw |
22–3–1 |
Dennis Sabsal |
MD |
10 |
Dec 6, 1997 |
South Cotabato Stadium, Koronadal, Philippines |
|
| 25 |
Win |
22–3 |
Carlos Murillo |
TKO |
1 (12) |
Sep 27, 1997 |
Gimnasio José Beracasa, Caracas, Venezuela |
Won WBA Fedelatin light flyweight title |
| 24 |
Win |
21–3 |
Jerry Pahayahay |
TKO |
5 (10) |
Aug 30, 1997 |
Mandaue, Philippines |
|
| 23 |
Win |
20–3 |
Jang Woo-hee |
TKO |
3 (10) |
Jun 14, 1997 |
Mactan Air Base Grounds, Lapu-Lapu City, Philippines |
|
| 22 |
Win |
19–3 |
Chaweng Sangklam |
KO |
2 (10) |
May 17, 1997 |
Luneta Park, Manila, Philippines |
|
| 21 |
Win |
18–3 |
Toru Shimabukuro |
UD |
8 |
Feb 23, 1997 |
Himeji, Japan |
|
| 20 |
Win |
17–3 |
Jun Orhaliza |
TKO |
8 (10) |
Sep 14, 1996 |
Mandaue Coliseum, Mandaue, Philippines |
|
| 19 |
Loss |
16–3 |
Saman Sorjaturong |
TKO |
7 (12), 0:26 |
Apr 27, 1996 |
Regional Stadium, Maha Sarakham, Thailand |
For WBC light flyweight title |
| 18 |
Loss |
16–2 |
Antonio Pérez |
TKO |
2 (10), 2:59 |
Aug 26, 1995 |
The Aladdin, Las Vegas, Nevada, U.S. |
|
| 17 |
Win |
16–1 |
Teddy Pulido |
TKO |
3 (12) |
Jun 24, 1995 |
Cebu Coliseum, Cebu City, Philippines |
Retained PGAB Filipino minimumweight title |
| 16 |
Win |
15–1 |
Lee Chul-woo |
KO |
6 (10), 2:05 |
May 6, 1995 |
Korakuen Hall, Tokyo, Japan |
|
| 15 |
Win |
14–1 |
Juhardi Juhardi |
KO |
1 (10) |
Mar 11, 1995 |
Cebu Coliseum, Cebu City, Philippines |
|
| 14 |
Win |
13–1 |
Jerry Pahayahay |
UD |
12 |
Nov 27, 1994 |
Bogo, Philippines |
Won PGAB Filipino minimumweight title |
| 13 |
Win |
12–1 |
Leo Ramirez |
UD |
10 |
Oct 16, 1994 |
Bogo, Philippines |
|
| 12 |
Loss |
11–1 |
Jerry Pahayahay |
TKO |
9 (12) |
Jul 30, 1994 |
Cebu City, Philippines |
Lost PGAB Filipino minimumweight title |
| 11 |
Win |
11–0 |
Aswin Sithlakmuang |
KO |
1 (10) |
May 7, 1994 |
Cebu City, Philippines |
|
| 10 |
Win |
10–0 |
Rudy Idanio |
UD |
12 |
Apr 9, 1994 |
Silay, Philippines |
Won vacant PGAB Filipino minimumweight title |
| 9 |
Win |
9–0 |
Chris Galon |
KO |
2 (10) |
Feb 27, 1994 |
Cebu City, Philippines |
|
| 8 |
Win |
8–0 |
Ric Magramo |
UD |
10 |
Jan 8, 1994 |
Cebu Coliseum, Cebu City, Philippines |
|
| 7 |
Win |
7–0 |
Dodie Boy Acabo |
KO |
1 (10) |
Nov 27, 1993 |
Cebu City, Philippines |
|
| 6 |
Win |
6–0 |
Nikki Maca |
TKO |
5 (10) |
Oct 16, 1993 |
Cebu City, Philippines |
|
| 5 |
Win |
5–0 |
Yen Jauculan |
TKO |
2 (8) |
Sep 18, 1993 |
Cebu City, Philippines |
|
| 4 |
Win |
4–0 |
Mike Luna |
KO |
2 (8) |
Jul 24, 1993 |
Cebu City, Philippines |
|
| 3 |
Win |
3–0 |
Nelson Nelmida |
TKO |
2 (6) |
May 22, 1993 |
Cebu Coliseum, Cebu City, Philippines |
|
| 2 |
Win |
2–0 |
Teddy Pulido |
TKO |
1 (6) |
Apr 24, 1993 |
Cebu Coliseum, Cebu City, Philippines |
|
| 1 |
Win |
1–0 |
Paul Abao |
KO |
1 (6) |
Mar 27, 1993 |
Cebu City, Philippines |
|