Reletter
Artwork for The Quadrilateral

The Quadrilateral

Geoff Shackelford

A year-round newsletter from one of golf’s last independent voices devoted to all things Grand Slam and the best Cup events.

Platform
Substack
PricingFreemiumPublishesDaily
Issues762SubscribersRead quadrilateral.substack.com

Curious about how many subscribers The Quadrilateral has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over three million newsletters.

Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.

Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.

Contact Information
How Many Subscribers?
Reletter gives you subscriber numbers, contacts, chart rankings, traffic estimates and more across 3m+ newsletters.

Chart Rankings

How this newsletter ranks in the official Substack charts.

#26
Substack
/Sports(Free)
#17
Substack
/Sports(Paid)

Latest Issues

Recent posts by this newsletter. Browse the email archive.

Aberg Takes The Genesis At Torrey Pines

Win comes after falling ill at the same course last month. Plus, Niemann wins in Adelaide, clarifying McIlroy's remarks, LPGA slow play. and rough start for Tour's remote broadcast future.

17 days ago
23
31
Paid

Major(s) News & Notes, February 13, 2025

* Days to The Masters first tee shot: 56

21 days ago
14
17

PGA CEO Sprague Off To Rough Start

Claims his member organization has not had a seat at the Five Families table is refuted by a "disappointed" USGA CEO, Mike Whan.

23 days ago
24
33
Paid

Weekend: Detry Continues His Ascent

Belgium has a tour winner and strong Ryder Cup contender. Plus, a bunch of notes from the last Phoenix Open in its traditional form, along with international wins by Li, Oh, Geary, Newman and Raad.

24 days ago
23
28
Paid

Authors

The writers behind this newsletter.

  • Geoff Shackelford

    Author, writer, blogger, podcaster, golf architect, television analyst and now newsletter publisher!

  • Frequently Asked Questions

    How can I access the email archive for The Quadrilateral?

    You can find recent issues that have been published by The Quadrilateral on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does The Quadrilateral have?

    To see how many people subscribe to The Quadrilateral, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in The Quadrilateral?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch The Quadrilateral as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like The Quadrilateral?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact The Quadrilateral using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters similar to The Quadrilateral?

    Scroll up to where it says Similar Newsletters to see other publications like The Quadrilateral. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact The Quadrilateral?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.