[Pinguin]

This is what I found on the web about this topic (especially usefully for referees/umpires):

+-------------------------------+-------------------------------+
| Deutsch | Englisch |
+-------------------------------+-------------------------------+
| (Tisch-)Oberfläche | playing surface |
| | table top |
| | upper surface |
+-------------------------------+-------------------------------+
| Kante | edge |
+-------------------------------+-------------------------------+
| Spielfeld (pro Spieler/Team) | court |
+-------------------------------+-------------------------------+
| Spielfeldhälfte (links/rechts)| half court |
+-------------------------------+-------------------------------+
| Mittelinie | centre line |
+-------------------------------+-------------------------------+
| Grundlinie | end line |
+-------------------------------+-------------------------------+
| Netz komplett (inkl. | net assembly |
| Halterung und Befestigung) | |
+-------------------------------+-------------------------------+
| Aufhängung | suspension |
+-------------------------------+-------------------------------+
| Netzpfosten | supporting posts |
+-------------------------------+-------------------------------+
| Klemme | clamps |
+-------------------------------+-------------------------------+
| rund | spherical |
+-------------------------------+-------------------------------+
| Sprunghöhe (des Balles nach | bounce |
| Aufprall auf dem Tisch) | |
+-------------------------------+-------------------------------+
| Handteller | palm |
+-------------------------------+-------------------------------+
| gerade hochwerfen | to project vertically |
+-------------------------------+-------------------------------+
| Drall/Effet | spin |
+-------------------------------+-------------------------------+
| zurückschlagen | strike |
+-------------------------------+-------------------------------+
| Schläger | racket |
+-------------------------------+-------------------------------+
| Form | shape |
+-------------------------------+-------------------------------+
| eben, flach | flat |
+-------------------------------+-------------------------------+
| unbiegsam | rigid |
+-------------------------------+-------------------------------+
| Belag | rubber |
+-------------------------------+-------------------------------+
| Noppe | pimple |
+-------------------------------+-------------------------------+
| noppen-außen | pimple outwards |
+-------------------------------+-------------------------------+
| noppen-innen (ggf. m. Schwamm)| sandwich rubber |
+-------------------------------+-------------------------------+
| Satz | game |
+-------------------------------+-------------------------------+
| Spiel | match |
+-------------------------------+-------------------------------+
| Ballwechsel | rally |
+-------------------------------+-------------------------------+
| Schlägerhand | racket hand |
+-------------------------------+-------------------------------+
| freie Hand | free hand |
+-------------------------------+-------------------------------+
| Wiederholung | let |
+-------------------------------+-------------------------------+
| Punkt | point |
+-------------------------------+-------------------------------+
| versperren, visuell verdecken | to obstruct |
+-------------------------------+-------------------------------+
| Aufschläger / aufschlagen | server / to serve |
+-------------------------------+-------------------------------+
| Rückschläger / annehmen | receiver / to receive |
+-------------------------------+-------------------------------+
| Spielraum (BxTxH) | playing space |
+-------------------------------+-------------------------------+
| Spielbox | playing area |
+-------------------------------+-------------------------------+
| Lichtstärke | light intensity |
+-------------------------------+-------------------------------+
| Kleidungsstück | garment |
+-------------------------------+-------------------------------+
| Kragen | collar |
+-------------------------------+-------------------------------+
| Ärmel | sleeves |
+-------------------------------+-------------------------------+
| Trainingsanzug | track suit |
+-------------------------------+-------------------------------+
| Werbung | advertisement |
+-------------------------------+-------------------------------+
| Wettkampf | competition |
+-------------------------------+-------------------------------+
| Verband | association |
+-------------------------------+-------------------------------+
| Mannschaft | team |
+-------------------------------+-------------------------------+
| Gegner | opponent |
+-------------------------------+-------------------------------+
| Doppel | double |
+-------------------------------+-------------------------------+
| Doppelpaarung | double pair |
+-------------------------------+-------------------------------+
| Anfangsreihenfolge Aufschlag | initial order of serving |
+-------------------------------+-------------------------------+
| Reihenfolge Aufschlag | sequences of serving |
+-------------------------------+-------------------------------+
| Reihenfolge falsch | out of turn |
+-------------------------------+-------------------------------+
| vorhergehender Satz | preceding game |
+-------------------------------+-------------------------------+
| Punkte erzielen | to score |
+-------------------------------+-------------------------------+
| Spielstand | score |
+-------------------------------+-------------------------------+
| Anzeige | indicator |
+-------------------------------+-------------------------------+
| unterbrechen | to interrupt |
+-------------------------------+-------------------------------+
| Spiel verzögern | to delay |
+-------------------------------+-------------------------------+
| (kurzer) Zwischenraum | (brief) interval |
+-------------------------------+-------------------------------+
| Spiel nach der Wechselmethode | expedite system |
+-------------------------------+-------------------------------+
| offenes Turnier | open tournament |
+-------------------------------+-------------------------------+
| regionales Turnier | restricted tournament |
+-------------------------------+-------------------------------+
| Einladungsturnier | invitation tournament |
+-------------------------------+-------------------------------+
| Turnierleitung | compet. management committee |
+-------------------------------+-------------------------------+
| Einzelwettbewerb | individual event |
+-------------------------------+-------------------------------+
| Oberschiedsrichter | referee |
+-------------------------------+-------------------------------+
| Stellvertreter | deputy |
+-------------------------------+-------------------------------+
| Schiedsrichter | umpire |
+-------------------------------+-------------------------------+
| Schiedsrichterassistent | assistent umpire |
+-------------------------------+-------------------------------+
| Schlagzähler | stroke counter |
+-------------------------------+-------------------------------+
| Los / Wahlchip | lot / chip |
+-------------------------------+-------------------------------+
| Schiedsrichtertisch | umpire's table |
+-------------------------------+-------------------------------+
| Regelkommitee | rules commitee |
+-------------------------------+-------------------------------+
| Regelung | regulation |
+-------------------------------+-------------------------------+
| Gesetz | law |
+-------------------------------+-------------------------------+
| Entscheidung | decision |
+-------------------------------+-------------------------------+
| Entscheidung ändern | to alter a decision |
+-------------------------------+-------------------------------+
| Handzeichen | hand signal |
+-------------------------------+-------------------------------+
| Hand über den Kopf heben | to raise a hand above the head|
+-------------------------------+-------------------------------+
| (Ver-)Warnung / (ver-)warnen | warning / to warn |
+-------------------------------+-------------------------------+
| Strafe / bestrafen | penalty / to penalise |
+-------------------------------+-------------------------------+
| Notfall / Unfall | emergency |
+-------------------------------+-------------------------------+
| jemand ersetzen / Austausch | to replace sb / replacement |
+-------------------------------+-------------------------------+
| Ausschluss | suspension |
+-------------------------------+-------------------------------+
| Ernennung, Festlegung | appointment |
+-------------------------------+-------------------------------+
| Ball zufällig wählen | to take a ball at random |
+-------------------------------+-------------------------------+
| Zügigkeit des Spielablaufs | continuity of play |
+-------------------------------+-------------------------------+
| Dauer | duration |
+-------------------------------+-------------------------------+
| Unterbrechung wg. Notfall | emergency suspension |
+-------------------------------+-------------------------------+
| Krampf | cramp |
+-------------------------------+-------------------------------+
| Erschöpfung | exhaustion |
+-------------------------------+-------------------------------+
| Blutspur | trace of blood |
+-------------------------------+-------------------------------+
| Trainer / anleiten | coach / to coach |
+-------------------------------+-------------------------------+
| Tipp | advice |
+-------------------------------+-------------------------------+
| Kapitän | captain |
+-------------------------------+-------------------------------+
| unterlassen | to refrain |
+-------------------------------+-------------------------------+
| Verruf | disrepute |
+-------------------------------+-------------------------------+
| disqualifizieren | to disqualify |
+-------------------------------+-------------------------------+
| Protest | appeal |
+-------------------------------+-------------------------------+
| wetten | to bet |
+-------------------------------+-------------------------------+