- Bats Left, Throws Right
- Height 5' 10", Weight 143 lb.
Dilshan Jayasinghe was on the Sri Lankan team in the 2018 Asian Junior Championship.  In the 2019 Asian Championship, he debuted for the Sri Lankan national team. In his first game, he replaced Sampath Ruwan Kumara in right field late in a loss to Hong Kong and singled off Chi-Kam Kenneth Chiu in his lone at-bat. Starting against Taiwan, he struck out against Po-Yu Chen and Tsung-Hao Wang and made two errors in three chances in right. He also replaced Asanka Lakmal in right late in a win over Pakistan. He tied Naween Kasthuri Mudali and Juan Alvaro Macasaet for 3rd in the event in errors, behind Umair Imdad Bhatti and Muhammad Zakir. 
- Richmond Evening News
- 2019 Asian Championship Final Report