Theo Sas boxer
- bouts
- 30
- won
- 4
- lost
- 18
- draw
- 7
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1927-11-02
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Belgium
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-03-08 | Karel Sys | LWWLWW | Leopold Palace, Oostende | LOST Points |
| 1934-01-22 | Gerard van Loon | WWWWWD | Gebouw van K&W, Rotterdam | DRAW Points |
| 1934-01-08 | Frank Borrington | LLWDLW | King's Hall, Derby | DRAW Points |
| 1933-12-08 | Heinz Lazek | WWWWDW | Circus Renz, Vienna | LOST Points |
| 1933-11-19 | Arthur Meurant | LLLLLW | Anderlues | DRAW Points |
| 1933-01-13 | Jean Swevers | WLDLLL | Verviers | LOST Points |
| 1932-11-14 | Len Harvey | WWWWWL | Olympia Hall, Bradford | LOST Technical knockout |
| 1932-01-30 | Leon Leborgne | LLLLWD | Charleroi | LOST Points |
| 1931-11-04 | Jack Etienne | WWWWLW | Palais des Sports, Brussels | LOST Technical knockout |
| 1931-10-08 | Egon Stief | LDDLWL | Sportpalast, Schoeneberg | LOST Technical knockout |
| 1931-05-06 | Hermann Klintz | WDLDWD | Rheinlandhalle, Cologne | LOST Points |
| 1931-03-13 | Walter Neusel | WWWWWW | Stadthalle, Magdeburg | LOST KO |
| 1931-02-02 | Gipsy Daniels | LWWWLW | Madeley Street Baths, Hull | WIN Points |
| 1930-12-03 | Jack Etienne | WLWLLD | Brugge | DRAW Points |
| 1930-09-11 | Frank Moody | WLDLWD | Liverpool Stadium, Pudsey Street, Liverpool | LOST Technical knockout |
| 1930-07-05 | Hermann Jaspers | WLLWDW | Radrennbahn, Cologne | NC |
| 1930-01-27 | Frank Young Fowler | WWLWWW | Rialto Skating Rink, York | WIN Points |
| 1929-11-30 | Louis Guillaume | WDLDDL | Palais des Sports, Brussels | LOST Points |
| 1929-10-11 | Emil Koska | WWWLWW | Spichernsaele | DRAW Points |
| 1929-09-20 | Hans Bischoff | LWLLLW | Metropol, Cologne | WIN Points |
| 1929-05-17 | Hein Heeser | LWLLWW | Metropol, Cologne | DRAW Points |
| 1929-04-15 | Willem Westbroek | LWLWWL | Gebouw van K&W, Rotterdam | LOST Points |
| 1929-03-19 | Gustave Limousin | WDLWDW | Charleroi | LOST Points |
| 1929-02-03 | Hans Schemann | WLD | Westfalenhalle, Dortmund | WIN Points |
| 1928-12-02 | Emil Scholz | WWWDWL | Sporthalle Achilleion, Leipzig | LOST Points |
| 1928-10-26 | Erich Brandl | WDWLLL | Neue Welt | DRAW Points |
| 1928-03-16 | Hein Mueller | WWWW | Stadthalle, Magdeburg | LOST Points |
| 1928-02-10 | Helmut Hartkopp | WW | Sportpalast, Schoeneberg | LOST Points |
| 1927-12-03 | Eugene Alonzo | WDWWDW | Bickendorfer Festhalle, Cologne | LOST Points |
| 1927-11-02 | Max Diekmann | DWLDDD | Neue Welt, Neukoelln | LOST Points |