Oregon PC28 Historical Results & Draw Analysis

Oregon PC28 draws follow a predefined schedule. The countdown to the next draw is displayed in real-time at the top of this page, and results are updated automatically after each draw.

344 Daily Draws | 4-min Interval | 20:04 - 18:56 Next Day

Draw Number Calculation Rules:

The results are derived from the Oregon Keno draw data. The Keno draw consists of 20 numbers. For the first value of Oregon 28, sum the numbers from the 1st to the 6th positions, and take the last digit of the total sum. For the second value, sum the numbers from the 7th to the 12th positions, and take the last digit of the total sum. For the third value, sum the numbers from the 13th to the 18th positions, and take the last digit of the total sum. The final Oregon 28 result is the sum of these three values.



Example: The numbers for Oregon Keno Draw No. "3708520", sorted in ascending order, are: 03, 07, 22, 25, 28, 30, 34, 39, 50, 51, 55, 56, 58, 59, 61, 64, 67, 72, 73, 75.

Zone 1 [Numbers from the 1st to the 6th positions]: 03, 07, 22, 25, 28, 30

Calculation: 03 + 07 + 22 + 25 + 28 + 30 = 115

Last digit of the total sum: 5

Zone 2 [Numbers from the 7th to the 12th positions]: 34, 39, 50, 51, 55, 56

Calculation: 34 + 39 + 50 + 51 + 55 + 56 = 285

Last digit of the total sum: 5

Zone 3 [Numbers from the 13th to the 18th positions]: 58, 59, 61, 64, 67, 72

Calculation: 58 + 59 + 61 + 64 + 67 + 72 = 381

Last digit of the total sum: 1

Final Oregon 28 Draw Result: 5, 5, 1

BYW provides a RESTful API for Oregon PC28 real-time draw data. A free trial is available.

• Endpoint: GET https://api.byw.bet:8680/api
• token — API key (obtain from member dashboard; free trial available)
• t — Lottery type code (137 for Oregon PC28)
• p — Response format: json, xml, json2, jsonp
• limit — Number of records (1–50, default 1)
• date — Query date (YYYYMMDD), returns all draws for that day
• nexttime — Set to 1 to include the next draw time in the response
• Docs: API Reference