Singapore Polytechnic September Showdown 2025


Date
Sep 27, 2025
City
Singapore, Singapore
Venue

Singapore Polytechnic

Address
500 Dover Rd, Singapore 139651
Details

T15 Block, Level 4, Room T1543

Contact

Organizing Team

Organizers
Chang Hong Liang (张泓量), Cubewerkz, Khant Min Nyo, and SP Mind Sports Club
WCA Delegates
Carmen Teo Bin Jie (张斌婕) and Zhou Yichen (周奕臣)
Download all the competition's details as PDF here.
Information
Events
Main event
Competitors
49
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Register for this competition here.
There is a competitor limit of 60 competitors.
The base registration fee for this competition is $10 (Singapore Dollar).
If your registration is cancelled before you will be refunded 50% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until on the Register tab.
No on the spot registrations will be accepted.


  1. Go to the registration website
  2. Login with your WCA account
  3. Register for the competition by clicking the "Register" button at the bottom of the page
  4. Select the events you want to register for, the registration fees will be automatically calculated. Then click "Continue to Payment''
  5. Make the payment on Stripe, you will be directed back to the registration website after payment is completed.
  6. After registration completion, you may update or withdraw your registration at the registration website.
Highlights
Click here to display the highlights of the competition.

Malcolm Walter Ang won with an average of 8.11 seconds in the Square-1 event. Dalton Yeo finished second (8.20) and Ng Jia Quan (黄佳铨) finished third (8.80).

4x4x4 Cube

# Name Best Average Representing Solves
1 Emmanuel Kao 24.57 25.77 Singapore 26.4125.0025.9124.5728.50
2 Tristan Chua Yong 24.52 26.92 Singapore 24.8830.6624.5226.6229.26
3 Lee Yu Zhe 26.80 28.56 Singapore 26.8033.0526.9129.0029.76

5x5x5 Cube

# Name Best Average Representing Solves
1 Emmanuel Kao 39.21 41.43 Singapore 39.2146.0041.7841.8940.63
2 Ziyu Wu (吴子钰) 41.00 43.54 China 42.3344.5941.0043.9544.35
3 Anyu Zhang (张安宇) 44.50 47.20 China 47.1750.4449.8344.5044.60

6x6x6 Cube

# Name Best Average Representing Solves
1 Emmanuel Kao 1:12.99 1:16.95 Singapore 1:17.361:20.511:12.99
2 Ziyu Wu (吴子钰) 1:12.21 1:18.57 China 1:26.131:17.361:12.21
3 Anyu Zhang (张安宇) 1:21.61 1:23.54 China 1:21.611:24.441:24.56

7x7x7 Cube

# Name Best Average Representing Solves
1 Emmanuel Kao 1:47.39 1:51.11 Singapore 1:47.391:55.101:50.83
2 Ziyu Wu (吴子钰) 1:51.02 1:52.43 China 1:52.621:53.661:51.02
3 Anyu Zhang (张安宇) 1:53.89 1:59.23 China 1:53.892:00.092:03.71

3x3x3 One-Handed

# Name Best Average Representing Solves
1 Reuel Franz Ramirez Magracia (刘埃尔) 9.95 10.48 Philippines 12.609.9510.4510.0210.97
2 Ryan Peh (白凯明) 8.84 10.92 Singapore 12.3412.928.849.2711.14
3 Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) 8.25 10.95 Singapore 10.608.2511.0611.1912.26

Clock

# Name Best Average Representing Solves
1 Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) 2.96 3.77 Singapore 2.963.144.263.91DNF
2 Aidan Loh Kai Ye 4.31 4.74 Singapore 4.314.45DNF4.874.91
3 Jervis Yeo 4.37 4.79 Singapore 4.804.826.754.744.37

Megaminx

# Name Best Average Representing Solves
1 Ziyu Wu (吴子钰) 29.18 30.21 China 29.5329.8731.2229.1833.06
2 Tristan Chua Yong 27.77 32.02 Singapore 36.7831.9331.5432.5827.77
3 Emmanuel Kao 38.63 43.27 Singapore 45.6543.0047.6241.1638.63

Square-1

# Name Best Average Representing Solves
1 Malcolm Walter Ang 6.74 8.11 Singapore 6.749.288.087.968.30
2 Dalton Yeo 7.17 8.20 Singapore 7.689.107.8210.327.17
3 Ng Jia Quan (黄佳铨) 7.83 8.80 Malaysia 9.567.838.9315.047.92
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