Boxing at the 1964 Summer Olympics
Flyweight	men
Bantamweight	men
Featherweight	men
Lightweight	men
Light welterweight	men
Welterweight	men
Light middleweight	men
Middleweight	men
Light heavyweight	men
Heavyweight	men

The welterweight class in the boxing at the 1964 Summer Olympics competition was the fifth-heaviest class. Welterweights were limited to those boxers weighing less than 67 kilograms. 30 boxers from 30 nations competed.^[1]

Gold	Marian Kasprzyk  Poland
Silver	Ričardas Tamulis  Soviet Union
Bronze	Silvano Bertini  Italy
Bronze	Pertti Purhonen  Finland

Round of 32 12 October

Round of 16 16 October

Quarterfinals 19 October

Semifinals 21 October

Final 23 October

Guse (EUA)

0

Tamulis (URS)

5

Tamulis (URS)

5

Mabwa (UGA)

0

Niculescu (ROU)

5

Ramirez (MEX)

0

Niculescu (ROU)

2

Mabwa (UGA)

3

Frilot (USA)

0

Mabwa (UGA)

5

Tamulis (URS)

5

Purhonen (FIN)

0

Hong (ROC)

RSC

Dabore (NIG)

W

Dabore (NIG)

W

Pedersen (DEN)

RSC

Pedersen (DEN)

W

Hie Toh (CIV)

DQ

Dabore (NIG)

2

Purhonen (FIN)

3

Nemecek (TCH)

5

Bulner (CEY)

0

Nemecek (TCH)

RSC

Purhonen (FIN)

W

Purhonen (FIN)

5

Roberts (AUS)

0

Tamulis (URS)

1

Kasprzyk (POL)

4

Desrosiers (CAN)

RSC

Bertini (ITA)

W

Bertini (ITA)

5

Saddik (EGY)

0

Saddik (EGY)

W

Songsang (THA)

DQ

Bertini (ITA)

W

Varley (GBR)

RSC

Jimenez (CUB)

DQ

Pereyra (ARG)

W

Pereyra (ARG)

2

Varley (GBR)

3

Varley (GBR)

3

Lee (KOR)

2

Bertini (ITA)

2

Kasprzyk (POL)

3

Vilugron (CHI)

2

Kasprzyk (POL)

3

Kasprzyk (POL)

5

Alimi (NGR)

0

Alimi (NGR)

3

Gakungu (KEN)

2

Kasprzyk (POL)

5

Hamada (JPN)

0

Pourroudsari (IRI)

0

Kichijiro (JPN)

5

Hamada (JPN)

5

Alipala (PHI)

0

Alipala (PHI)

W

Khalid (IRQ)

DQ

Tokyo Organizing Committee (1964). The Games of the XVIII Olympiad: Tokyo 1964, vol. 2.