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
- 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 .
- 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.
- Go to the registration website
- Login with your WCA account
- Register for the competition by clicking the "Register" button at the bottom of the page
- Select the events you want to register for, the registration fees will be automatically calculated. Then click "Continue to Payment''
- Make the payment on Stripe, you will be directed back to the registration website after payment is completed.
- 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 | 26.41 | 25.00 | 25.91 | 24.57 | 28.50 | |||
| 2 | Tristan Chua Yong | 24.52 | 26.92 | Singapore | 24.88 | 30.66 | 24.52 | 26.62 | 29.26 | |||
| 3 | Lee Yu Zhe | 26.80 | 28.56 | Singapore | 26.80 | 33.05 | 26.91 | 29.00 | 29.76 | |||
5x5x5 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Emmanuel Kao | 39.21 | 41.43 | Singapore | 39.21 | 46.00 | 41.78 | 41.89 | 40.63 | |||
| 2 | Ziyu Wu (吴子钰) | 41.00 | 43.54 | China | 42.33 | 44.59 | 41.00 | 43.95 | 44.35 | |||
| 3 | Anyu Zhang (张安宇) | 44.50 | 47.20 | China | 47.17 | 50.44 | 49.83 | 44.50 | 44.60 | |||
6x6x6 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Emmanuel Kao | 1:12.99 | 1:16.95 | Singapore | 1:17.36 | 1:20.51 | 1:12.99 | |||||
| 2 | Ziyu Wu (吴子钰) | 1:12.21 | 1:18.57 | China | 1:26.13 | 1:17.36 | 1:12.21 | |||||
| 3 | Anyu Zhang (张安宇) | 1:21.61 | 1:23.54 | China | 1:21.61 | 1:24.44 | 1:24.56 | |||||
7x7x7 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Emmanuel Kao | 1:47.39 | 1:51.11 | Singapore | 1:47.39 | 1:55.10 | 1:50.83 | |||||
| 2 | Ziyu Wu (吴子钰) | 1:51.02 | 1:52.43 | China | 1:52.62 | 1:53.66 | 1:51.02 | |||||
| 3 | Anyu Zhang (张安宇) | 1:53.89 | 1:59.23 | China | 1:53.89 | 2:00.09 | 2:03.71 | |||||
3x3x3 One-Handed
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Reuel Franz Ramirez Magracia (刘埃尔) | 9.95 | 10.48 | Philippines | 12.60 | 9.95 | 10.45 | 10.02 | 10.97 | |||
| 2 | Ryan Peh (白凯明) | 8.84 | 10.92 | Singapore | 12.34 | 12.92 | 8.84 | 9.27 | 11.14 | |||
| 3 | Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) | 8.25 | 10.95 | Singapore | 10.60 | 8.25 | 11.06 | 11.19 | 12.26 | |||
Clock
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) | 2.96 | 3.77 | Singapore | 2.96 | 3.14 | 4.26 | 3.91 | DNF | |||
| 2 | Aidan Loh Kai Ye | 4.31 | 4.74 | Singapore | 4.31 | 4.45 | DNF | 4.87 | 4.91 | |||
| 3 | Jervis Yeo | 4.37 | 4.79 | Singapore | 4.80 | 4.82 | 6.75 | 4.74 | 4.37 | |||
Megaminx
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ziyu Wu (吴子钰) | 29.18 | 30.21 | China | 29.53 | 29.87 | 31.22 | 29.18 | 33.06 | |||
| 2 | Tristan Chua Yong | 27.77 | 32.02 | Singapore | 36.78 | 31.93 | 31.54 | 32.58 | 27.77 | |||
| 3 | Emmanuel Kao | 38.63 | 43.27 | Singapore | 45.65 | 43.00 | 47.62 | 41.16 | 38.63 | |||
Square-1
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Malcolm Walter Ang | 6.74 | 8.11 | Singapore | 6.74 | 9.28 | 8.08 | 7.96 | 8.30 | |||
| 2 | Dalton Yeo | 7.17 | 8.20 | Singapore | 7.68 | 9.10 | 7.82 | 10.32 | 7.17 | |||
| 3 | Ng Jia Quan (黄佳铨) | 7.83 | 8.80 | Malaysia | 9.56 | 7.83 | 8.93 | 15.04 | 7.92 | |||