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Martin Sekulski @mski22.bsky.social · 15h

25 Prospects Whose Dynasty Value Changed Most in 2026 Nearly 4k words highlighting the prospects who saw significant change in their dynasty values in 2026! This is a $ piece; subscribe now! 25 Prospects Whose Dynasty Value Changed Most in 2026 msekulskifantasy.substack.com/p/25-prospec...

msekulskifantasy.substack.com

25 Prospects Whose Dynasty Value Changed Most in 2026

2026 was a busy year in the prospect world, with over 250 MLB debuts, countless pop-up prospects, plenty of in-season promotions, major overhauls within the Top 10 prospects, and the emergence of a ne...

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Martin Sekulski @mski22.bsky.social · 07/10/2026

Top Buy-Low Dynasty Assets Entering the Offseason An early look at my top offseason dynasty targets with a focus on maximum ROI after disappointing 2026 seasons. This offseason is about to be loaded with dynasty content! Subscribe now! msekulskifantasy.substack.com/p/top-buy-lo...

msekulskifantasy.substack.com

Top Buy-Low Dynasty Assets Entering the Offseason

With 2026 firmly behind us, we can officially shift our focus to the offseason and to 2027, which will ideally begin on time, though the clock is ticking.

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Martin Sekulski @mski22.bsky.social · 03/10/2026

Happy AFL day to those who celebrate 🌵 Matt Heckman and I did our Hitter and Pitcher previews over at PL! Here are the links! pitcherlist.com/arizona-fall-l… pitcherlist.com/2026-arizona-f�� Enjoy!

pitcherlist.com

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Martin Sekulski @mski22.bsky.social · 01/10/2026

How Did I Do? 2026 Bold Predictions Reviewed Accountability my friends, accountability! Here is a non-analytical look at how I did on my 2026 Bold Predictions, for both fantasy and real-life. Spoiler Alert: It didn't go well. msekulskifantasy.substack.com/p/how-did-i-...

msekulskifantasy.substack.com

How Did I Do? 2026 Bold Predictions Reviewed

HITTER BOLD PREDICTIONS

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Martin Sekulski @mski22.bsky.social · 30/09/2026

One of my favorite pieces of the year!! Check it out!

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Martin Sekulski @mski22.bsky.social · 26/09/2026

It’s been a long year and this piece caps it all off! The final Dynasty 400 rankings get at PL

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Martin Sekulski @mski22.bsky.social · 26/09/2026

I appreciate you and your ongoing dialogue! Much appreciated!

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Martin Sekulski @mski22.bsky.social · 25/09/2026

Dynasty 600 Update: September 2026 It's been a ridiculously fun regular season with a ton of burning the midnight oil! Thank you all for your continued support! If you're not subscribing and want to support my work, please do! msekulskifantasy.substack.com/p/dynasty-60...

msekulskifantasy.substack.com

Dynasty 600 Update: September 2026

The final update of the 2026 regular season is here, and it will serve as the foundation for the pre-2027 rankings (which I’ve already released at various points).

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Martin Sekulski @mski22.bsky.social · 16/09/2026

Beyond honored to join my guy @jeff-erickson.bsky.social live at 5EST to prepare dynasty managers for a very busy offseason! x.com/jeff_erickso...

x.com

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Martin Sekulski @mski22.bsky.social · 16/09/2026

2026 Arizona Fall League (AFL) Preview Rosters are now set, so what better time to take an early look at the 2026 Arizona Fall League! Inside you'll find top prospect breakdowns, notes about each team, and a few sleepers to watch this year in the Desert msekulskifantasy.substack.com/p/2026-arizo...

msekulskifantasy.substack.com

2026 Arizona Fall League (AFL) Preview

A look ahead at a star-studded Arizona Fall League

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Martin Sekulski @mski22.bsky.social · 15/09/2026

Top 100 FYPD Rankings v3.0 The latest update to my Top 100 FYPD rankings includes movement by a few prep bats, what to do about Justin Lebron, and how high is too high for Zion Rose? msekulskifantasy.substack.com/p/top-100-fy...

msekulskifantasy.substack.com

Top 100 FYPD Rankings v3.0

The third edition of my Top 100 FYPD Rankings is now live, and we’ve had some decent movement.

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Martin Sekulski @mski22.bsky.social · 10/09/2026

Prospect 400: September Update The final in-season Prospect 400 Update is LIVE. Also have the positional rankings and Top 15 by team! The offseason will be very busy, so subscribe now! msekulskifantasy.substack.com/p/prospect-4...

msekulskifantasy.substack.com

Prospect 400: September Update

The final in-season Prospect 400 release is now LIVE!

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Martin Sekulski @mski22.bsky.social · 04/09/2026

Late-season MiLB Standouts Just because its the end of the MiLB season doesn't mean we can stop paying attention. If you have, here are some late-season standouts to take note of msekulskifantasy.substack.com/p/late-seaso...

msekulskifantasy.substack.com

Late-season MiLB Standouts

Even though the season is coming to an end, we can’t overlook some of the top performers in the Minors to close out 2026.

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Martin Sekulski @mski22.bsky.social · 03/09/2026

Dynasty Manager Offseason Checklist As the season winds down, what's next for dynasty managers? I've dreamed about putting something like this together for a while, so hopefully this will serve as a very helpful guide for dynasty owners! Subscribe ⚾️ msekulskifantasy.substack.com/p/dynasty-ma...

msekulskifantasy.substack.com

Dynasty Manager Offseason Checklist

The days are numbered for the 2026 baseball season, which means 90% of us can officially start looking ahead to a very busy and uncertain offseason.

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Martin Sekulski @mski22.bsky.social · 02/09/2026

Dynasty FAAB: September 2026 The final regular-season edition is LIVE. I really enjoyed writing this piece throughout the season, S/O to Mailman Mike from the Bubba and the Bloom Discord for the idea early on this season! msekulskifantasy.substack.com/p/dynasty-fa...

msekulskifantasy.substack.com

Dynasty FAAB: September 2026

Dynasty FAAB is a tough topic to explore, as everyone’s league is different and the free-agent process may not involve FAAB at all.

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Martin Sekulski @mski22.bsky.social · 31/08/2026

Hot Weather, Cold Results Taking a quick look at notable players seeing a dip in their dynasty value with poor second-half performances. msekulskifantasy.substack.com/p/hot-weathe...

msekulskifantasy.substack.com

Hot Weather, Cold Results

The Dog Days of August are nearly over, with the final push for the pennant in full gear.

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Martin Sekulski @mski22.bsky.social · 27/08/2026

Projecting Offseason Dynasty Risers Doing some early speculating about what players will see their dynasty value improve dramatically this offseason. msekulskifantasy.substack.com/p/projecting...

msekulskifantasy.substack.com

Projecting Offseason Dynasty Risers

The next part of the end-of-2026 series is a look at dynasty assets I’m projecting to see the biggest jumps in value during the offseason.

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Martin Sekulski @mski22.bsky.social · 26/08/2026

Prospects I Cannot Quit As 2026 slowly fades, I decided to wax poetic about a handful of prospects I refuse to give up on! Check it out. msekulskifantasy.substack.com/p/prospects-...

msekulskifantasy.substack.com

Prospects I Cannot Quit

Next up, as we close out 2026, it’s time to look at a few prospects that I still believe in despite subpar seasons.

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Martin Sekulski @mski22.bsky.social · 21/08/2026

What 2026 Has Taught Us: Dynasty Edition A little rambling, but a lot of thoughts on what I have learned this season as it relates to dynasty leagues and team builds. msekulskifantasy.substack.com/p/what-2026-...

msekulskifantasy.substack.com

What 2026 Has Taught Us: Dynasty Edition

With the fantasy season winding down, it’s time to start our look back at the year that was, from a dynasty perspective.

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Martin Sekulski @mski22.bsky.social · 21/08/2026

AL East farm systems got a big overhaul at the deadline. Here is my latest over at PL breaking down my updated Top 15 prospects for each team! pitcherlist.com/al-east-top-...

pitcherlist.com

AL East Top Prospect Updates

The top prospects of the AL East are featured

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Martin Sekulski @mski22.bsky.social · 17/08/2026

Late-Season Dynasty Breakouts To Know A quick look at the players who are improving their dynasty stock the most to close out 2026 msekulskifantasy.substack.com/p/late-seaso...

msekulskifantasy.substack.com

Late-Season Dynasty Breakouts To Know

With playoffs starting in most leagues, plus the NFL season rapidly approaching, this is the time of the year when 70% of your league checks out.

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Martin Sekulski @mski22.bsky.social · 13/08/2026

My latest and greatest over at PL! Check it out!

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Martin Sekulski @mski22.bsky.social · 12/08/2026

Top 100 FYPD Rankings- v2.0 Updated Top 100 FYPD rankings plus some context about early trends, players trending up and down, as well as some late-round upside plays! Subscribe now!⚾️ msekulskifantasy.substack.com/p/top-100-fy...

msekulskifantasy.substack.com

Top 100 FYPD Rankings- v2.0

Now that the ink is dry on all of the contracts and the class of 2026 has been incorporated into both prospect and dynasty rankings, plus has some in-game action, it’s important to level set on the FY...

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Martin Sekulski @mski22.bsky.social · 10/08/2026

August 2026 Fantasy Baseball Rankings Update Updated rankings are live! Dynasty 600 Dynasty 600 by Position Prospect 400 Prospect 400 by Position Top 15 Prospects by Team! So much work, but the reward is so awesome! Subscribe now ⚾️ msekulskifantasy.substack.com/p/august-202...

msekulskifantasy.substack.com

August 2026 Rankings Update

I appreciate everyone’s patience as I worked through a dynasty overhaul, adding in the 2026 Draft Class and shifting my focus to 2027.

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Martin Sekulski @mski22.bsky.social · 07/08/2026

Dynasty Notes: August 2026 My monthly look at all things dynasty including injuries, playing time trends, prospects, etc. Check it out! msekulskifantasy.substack.com/p/dynasty-no...

msekulskifantasy.substack.com

Dynasty Notes: August 2026

In the 30 days since the July edition of Dynasty Notes dropped, we’ve had the MLB Draft, the Trade Deadline, and of course, more injuries.

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Martin Sekulski @mski22.bsky.social · 04/08/2026

Nearly 8k words covering 32 fantasy-relevant trades with an emphasis on the effects on your dynasty rosters! Enjoy! And as always, please subscribe for plenty more dynasty content!! substack.com/@fourseamfan...

substack.com

2026 Trade Deadline: Dynasty Edition

This was one of the busier deadlines in recent memory as many teams were still in the hunt, making it a seller’s market.

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Martin Sekulski @mski22.bsky.social · 29/07/2026

Four Things That Can Drastically Alter the FYPD Class of 2026 Taking a look at a few 'what ifs' as it relates to the latest FYPD class! open.substack.com/pub/msekulsk...

open.substack.com

Four Things That Can Drastically Alter the FYPD Class of 2026

The FYPD Class of 2026 is an interesting group that many have called top-heavy, or even boring outside of the Top 5-8 picks.

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Martin Sekulski @mski22.bsky.social · 27/07/2026

Post-Draft: Prospect 400 The August/post-draft Prospect 400 is now live! Top 400 Prospects, Prospects by Position, and a Top 15 Prospects by Team! I'm exhausted! Like. Follow. Subscribe. ⚾️ open.substack.com/pub/msekulsk...

open.substack.com

Post-Draft: Prospect 400

The August update is always challenging, as infusing the current group of prospects with the recent MLB Draft class can become a bit of a mess.

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Martin Sekulski @mski22.bsky.social · 23/07/2026

We’ve all heard this before but the August update with the 2026 draft class is a monster. I’ve come to expect significant shifts every month so buckle down and hold on tight

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Martin Sekulski @mski22.bsky.social · 23/07/2026

Prospects to Target at the Trade Deadline Is your dynasty team selling at the deadline? Over a dozen prospects to target at this year's trade deadline with an eye on your competitive window in '27, '28, or '29. Free for all, but I love new subscribers! open.substack.com/pub/msekulsk...

open.substack.com

Prospects to Target at the Trade Deadline

With the fantasy trade deadline approaching, this week’s focus is to identify the top sell-highs, buy-lows, prospects to acquire, strategies for selling, etc.

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Martin Sekulski @mski22.bsky.social · 22/07/2026

Top Buy-Low Dynasty Assets This piece felt like a good idea and then Kevin Gausman got shelled tonight. Either way, here we go! open.substack.com/pub/msekulsk...

open.substack.com

Top Buy-Low Dynasty Assets

Looking at the rest of 2026 and for 2027

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Martin Sekulski @mski22.bsky.social · 20/07/2026

Sneaky Productive Prospects You Should Know Not everyone has to be a breakout prospect, or a consensus Top 100 player to be fantasy relevant. Here are a few high-performing Minor Leaguers who should be on your radar! open.substack.com/pub/msekulsk...

open.substack.com

Sneaky Productive Prospects You Should Know

We get so enamored with the breakout, five-tool guys that sometimes the most productive players in the Minors fall off the radar.

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Martin Sekulski @mski22.bsky.social · 19/07/2026

Top Sell-High Dynasty Assets The first of a multi-part series previewing the fantasy trade deadline and identifying players to buy and sell, strategies for rebuilding or contending teams, and more! open.substack.com/pub/msekulsk...

open.substack.com

Top Sell-High Dynasty Assets

With the fantasy trade deadline approaching, this week’s focus is to identify the top sell-highs, buy lows, prospects to acquire, strategies for selling, etc.

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Martin Sekulski @mski22.bsky.social · 19/07/2026

With Shohei off the mound for the time being, it’s an interesting time to consider trading him in dynasty. I wrote this piece up earlier this year, essentially predicting he would be done on the mound in the near future. Check it out! substack.com/@fourseamfanta…

substack.com

Search "fourseamfanta…" on Substack

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Martin Sekulski @mski22.bsky.social · 17/07/2026

Prospect Storylines for the 2nd Half Condon's debut, Walcott's return, workloads for SP1s, and so much! Diving in on the biggest things to watch in the prospect world over the next few months! open.substack.com/pub/msekulsk...

open.substack.com

Prospect Storylines for the 2nd Half

The ‘second-half’ officially kicks off this week as the Minor Leaguers return from the Futures Game and the MLB All-Star Festivities wrap up.

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Martin Sekulski @mski22.bsky.social · 16/07/2026

Here is where the Class of 2026 falls in my Top 100 fantasy prospects Roch Cholowsky #8 Grady Emerson #26 Vahn Lackey #32 Drew Burress #70 Jackson Flora #79 Eric Booth Jr #81 Trevor Condon #93 Chris Hacopian #97 Jacob Lombard #99

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Martin Sekulski @mski22.bsky.social · 14/07/2026

The Draft is over. FYPD season is here or approaching. My first Top 100 is here, plus a primer on risk and floor, sleepers, late-round values, etc. substack.com/@fourseamfan...

substack.com

FYPD Top 100 v1.0

The MLB Draft had no shortage of surprises or talent, as the much-anticipated Class of 2026 is now professional baseball players after being drafted by their new organizations.

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Martin Sekulski @mski22.bsky.social · 12/07/2026

MLB Draft, Day 1: Fantasy Edition I put together some preliminary thoughts on the best fits, best early classes, and some fantasy-focused notes recapping Day 1 of the MLB Draft. open.substack.com/pub/msekulsk...

open.substack.com

MLB Draft, Day 1: Fantasy Edition

Day one of the 2026 MLB Draft is over, and it was quite the event.

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Martin Sekulski @mski22.bsky.social · 10/07/2026

Lower Ranked Prospects w Top 25 Upside Looking for that upside play? Look no further! Taking a look at guys outside the Top 100 with the potential to climb to the Top 25 if it all clicks open.substack.com/pub/msekulsk...

open.substack.com

Lower Ranked Prospects w Top 25 Upside

So often in the dynasty world, you’re only as good as your farm system or MiLB roster.

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Martin Sekulski @mski22.bsky.social · 08/07/2026

Hot off the press!! Updated Dynasty 600 which includes July prospect updates!! Subscriber exclusive! Don’t miss out! substack.com/@fourseamfan...

substack.com

Dynasty 600: July Update

If you’ve read my work for any period of time, you know two things.

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Martin Sekulski @mski22.bsky.social · 08/07/2026

I do not see anything in my email, will you either DM me or resend?

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Martin Sekulski @mski22.bsky.social · 08/07/2026

15 Prospects who WILL debut in the 2nd Half Everyone loves some bold predictions, so let's look at 15 prospects that will debut in the second half AND what my projection is for their fantasy performance! open.substack.com/pub/msekulsk...

open.substack.com

15 Prospects who WILL debut in the 2nd Half

In the interest of bold predictions, or going out on a limb, what better way to take a shot than to project ahead a few weeks.

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Martin Sekulski @mski22.bsky.social · 06/07/2026

It’s getting close to Trade Deadline season on your dynasty leagues! I love helping to answer questions and offer advice! If you DM me, please make sure you include your league settings and any applicable salary/keeper implications in addition to the typical would you rather!

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Martin Sekulski @mski22.bsky.social · 06/07/2026

Third Base Wasteland Diving into the Top 30 at the 3B position in dynasty. I’m uncovering just how bad the position is and how I’d be attacking it as a fantasy owner! Subscribe now! open.substack.com/pub/msekulsk...

open.substack.com

Third Base Wasteland

As I work through my dynasty rankings, the third base position sticks out like a sore thumb.

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Martin Sekulski @mski22.bsky.social · 06/07/2026

Dynasty Notes: July 2026 This month we're looking at injury updates, prospects on the trade block, and more! Subscribe now! open.substack.com/pub/msekulsk...

open.substack.com

Dynasty Notes: July 2026

Baseball season is arguably the most intense and diabolical time of the year.

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