Sonic International Classic 2023

Sonic Bowl is proud to announce the hosting of the inaugural Sonic International Classic 2023 which will be held at Sonic Bowl @ SAFRA Yishun, Singapore from April 6 to 9, 2023.

The tournament is sanctioned by the International Bowling Federation (IBF), Asian Bowling Federation (ABF) and Singapore Bowling Federation (SBF). The tournament will be conducted under IBF Rules and Regulation of September 2019.

All current paid up members of SBF Member Clubs of good standing and foreign bowlers accredited by their respective Congress/Federations/Associations are eligible to participate in this tournament. All overseas participants must obtain clearance from their respective National Tenpin Bowling Congress/Federations/Associations.

This tournament is a classic format in which each player will bowl three (3) blocks of 8 games each over three (3) days during each assigned squad. The top 48 with the highest pinfalls shall qualify for the Masters Finals which will be played over 8 games. The top four (4) will advance to the Stepladder Finals.

Sonic Bowl @ SAFRA Yishun
Championship Poster
Tournament Schedule
Date/Time 9.00 AM 12.30 PM 1.30 PM 5.00 PM 6.00 PM
6 April2023 A Lane Dressing B Lane Dressing C
7 April 2023 B C A
8 April 2023 C A B
9 April 2023 11.00 AM Masters Finals (Top 48) & Stepladder Finals
Category Handicap
60 and above 5 pins
50 - 59 3 pins
15 and below 5 pins
Female 7 pins
Gender specific handicap:
  • 60 and above: All men and women who are born in the year 1963 and before.
  • 50 - 59: All men and women who are born in the year 1964 to 1973.
  • 15 and below: All boys and girls who are born in the year 2008 and after.

You may download the Rules & Regulations. To ensure your preferred squad schedules, we encourage that you send your confirmations at your earliest convenience Please submit your Hotel and Flight schedule together with hotel rooming list and squad reservations (subject to availability) on or before 31/03/2023.

Thank you for your support and attention. We shall look forward to seeing you in April.

Your Sincerely
Sonic Bowl


Sonic Bowl @ SAFRA Yishun
60 Yishun Ave 4 #02-09,
Singapore 769027
Tel: +65 6759 9737
Email: or

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