Verba

memperpanjang (pasif: diperpanjang, kuperpanjang, kauperpanjang, akar: panjang)

KELUARGA KATA

panjang, berpanjang, berpanjang kalam, berpanjang-panjang, berkepanjangan, memanjang, memanjangkan, memperpanjang, pemanjangan, perpanjangan, pemerpanjangan, kepanjangan, sepanjang

memperpanjang [KAMUS SEASITE]

panjang : : : Tidak pendek; ukuran yang menggunakan cm, m, km, dll.

Definisi Singkat : long, length. SE-: all along the length of, as long as. Also MEMPER-, +

Definisi Inggris : • long, length. *SE-: all along the length of, as long as. *MEMPER-: extend s.t., lengthen. KE--AN: length, duration. *PER-AN: extension.

Contoh : Kami bergurau terus SEPANJANG jalan menuju sekolah. => We were joking around FOR THE WHOLE WAY going to school.

Saya akan MEMPERPANJANG liburan sampai minggu depan. => I am going to EXTEND the vacation until next week.

PERPANJANGAN kartu pendudukmu akan dimulai minggu depan. => The EXTENSION of your residency card will begin next week.

Source:

Wiktionary bahasa Indonesia

https://id.wiktionary.org/wiki/memperpanjang

http://kamus.sabda.org/kamus/memperpanjang

I used the word prolong, which wouldn't always work, but is an accurate translation when talking about "pertandingan ini"