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Keaton Arneson

@keatonarneson.fangraphs.com
2.5K followers 261 following 310 posts

Fantasy Baseball (x2 NFBC Overall Finisher) | Developer @FanGraphs.com | Engineer

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Keaton Arneson @keatonarneson.fangraphs.com · 24/08/2026
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Keaton Arneson @keatonarneson.fangraphs.com · 23/08/2026
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Keaton Arneson @keatonarneson.fangraphs.com · 24/06/2026
Hoerner was like a top 10 fantasy player in April and since then he hasn't had a single positive week.
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Keaton Arneson @keatonarneson.fangraphs.com · 15/06/2026
You won't find a first rounder at the top of the Player Rater until #18 Ohtani
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Keaton Arneson @keatonarneson.fangraphs.com · 09/06/2026
3.4% SwStr% is his lowest of the year. He's actually #1 in botERA in MLB this year, but an all left handed lineup might say otherwise.
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Keaton Arneson @keatonarneson.fangraphs.com · 04/06/2026
Cecconi has definitely corrected his season in the past few starts, but it's not from stuff improvement. As a Guardians fan, I'm liking the results, but worry if it's sustainable.
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Keaton Arneson @keatonarneson.fangraphs.com · 03/06/2026
Is the key to beat Schlittler to only have left handed batters?
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Keaton Arneson @keatonarneson.fangraphs.com · 30/05/2026
Results weren't there, but stuff and SwStr% were excellent.
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Keaton Arneson @keatonarneson.fangraphs.com · 30/05/2026
1st inning back
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Keaton Arneson @keatonarneson.fangraphs.com · 28/05/2026
Big difference in fastball and changeup quality last night for the save.
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Keaton Arneson @keatonarneson.fangraphs.com · 28/05/2026
Live data as well 🤓
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Keaton Arneson @keatonarneson.fangraphs.com · 28/05/2026
Down the middle isn't very good?
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Keaton Arneson @keatonarneson.fangraphs.com · 27/05/2026
👀
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Keaton Arneson @keatonarneson.fangraphs.com · 01/05/2026
Best botERA by almost a full run.
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Keaton Arneson @keatonarneson.fangraphs.com · 13/04/2026
Just a reminder that the FanGraphs scoreboard has gotten a full makeover this year.
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Keaton Arneson @keatonarneson.fangraphs.com · 06/03/2026
Can anyone guess which pitcher this is based on his stuff+ dropping?
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Keaton Arneson @keatonarneson.fangraphs.com · 19/02/2026
Tanner Bibee's Sinker command was 78/80 in 3 ball counts. His 4 seam was 58 in 3 ball counts. Still really good, but not as dominant as his sinker.
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Keaton Arneson @keatonarneson.fangraphs.com · 16/02/2026
Parker Messick was allergic to giving up walks with his fastball. He had a 90 command grade in 3 ball counts. That breaks the upper scale of 80 for PitchingBot command.
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Keaton Arneson @keatonarneson.fangraphs.com · 16/02/2026
CJ Kayfus and Bo Naylor were the unsung heroes during Cleveland's 20-7 September.
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Keaton Arneson @keatonarneson.fangraphs.com · 29/01/2026
Oopsy's favorite hitter pick is Jo Adell. Easy pick in my DC draft.
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Keaton Arneson @keatonarneson.fangraphs.com · 28/01/2026
Oopsy has him at $12. That seems to be pretty good compared to the hitters around him. For context, I drafted him in DC as a hedge to Ketel Marte's hamstrings.
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Keaton Arneson @keatonarneson.fangraphs.com · 12/01/2026
One thing I appreciate about OOPSY projections is it can be different compared to the rest. In this example, Steamer and BAT had identical 4.04 ERA, but OOPSY is down to 3.37.
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Keaton Arneson @keatonarneson.fangraphs.com · 05/12/2025
Looks like next year I need to step up my game to reach Diamond level.
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Keaton Arneson @keatonarneson.fangraphs.com · 10/11/2025
Projections page has updated NFBC DC ADP! For those of us who don't take a break from fantasy baseball.
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Keaton Arneson @keatonarneson.fangraphs.com · 04/11/2025
Steamer projections are out
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Keaton Arneson @keatonarneson.fangraphs.com · 22/10/2025
And mostly started on terrible weeks
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Keaton Arneson @keatonarneson.fangraphs.com · 06/10/2025
That's a huge cliff at 3B this year. Pretty much all or nothing.
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Keaton Arneson @keatonarneson.fangraphs.com · 06/10/2025
The new scoreboard is launched 🎉
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Keaton Arneson @keatonarneson.fangraphs.com · 28/09/2025
Great way to end the regular season!
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Keaton Arneson @keatonarneson.fangraphs.com · 28/09/2025
The new scoreboard beta is out!
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Keaton Arneson @keatonarneson.fangraphs.com · 04/09/2025
Lots of interesting names at the bottom of xwOBA in the second half.
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Keaton Arneson @keatonarneson.fangraphs.com · 28/08/2025
Nolan McLean is SP #14 for the second half in only 3 starts. Everyone above and below is pretty much double his innings.
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Keaton Arneson @keatonarneson.fangraphs.com · 13/08/2025
3-way fight for the #1 fantasy player this year. Though at his ADP, Raleigh would be the most valuable. Caveat 2-catcher leagues.
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Keaton Arneson @keatonarneson.fangraphs.com · 06/08/2025
#1 pitcher in the second half. Civale has been displaced.
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Keaton Arneson @keatonarneson.fangraphs.com · 04/08/2025
Just as we all expected, Civale being the #1 pitcher in the second half.
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Keaton Arneson @keatonarneson.fangraphs.com · 29/07/2025
My trade value list. I will admit I had a bug with Jose Ramirez during development. He shouldn't be this high, even as a Guardians fan.
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Keaton Arneson @keatonarneson.fangraphs.com · 23/07/2025
Reminder that Mullins was one of the top fantasy hitters in April.
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Keaton Arneson @keatonarneson.fangraphs.com · 23/07/2025
Raleigh rightfully gets all the headlines, but Will Smith is having just as good of an offensive season by wRC+
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Keaton Arneson @keatonarneson.fangraphs.com · 20/07/2025
Updated top 10 for me.
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Keaton Arneson @keatonarneson.fangraphs.com · 16/07/2025
My top 10 trade value list so far. With just a little bit of Cleveland bias in there.
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Keaton Arneson @keatonarneson.fangraphs.com · 23/06/2025
New card drop
Stastcast card
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Keaton Arneson @keatonarneson.fangraphs.com · 18/06/2025
#2 pitcher for the past 30 days is... ?
Last 30 days - pitchers
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Keaton Arneson @keatonarneson.fangraphs.com · 17/06/2025
Last 30 days, Tyler Freeman is out earning Freddie Freeman.
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Keaton Arneson @keatonarneson.fangraphs.com · 15/06/2025
Evan Carter is the #1 player over the past 7 days and he's only 53% rostered on NFBC.
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Keaton Arneson @keatonarneson.fangraphs.com · 14/06/2025
59 SB in 56 games 👀
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Keaton Arneson @keatonarneson.fangraphs.com · 28/05/2025
New section on the player pages 👀
Dashboard for Tanner Bibee
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Keaton Arneson @keatonarneson.fangraphs.com · 23/05/2025
Player Rater over the past 7 days is led by 3 Angels.
Top 5 Player Rater Last 7 Days
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Keaton Arneson @keatonarneson.fangraphs.com · 16/04/2025
He's also #1 by botERA and Pitching+
Griffin Jax pitch modeling
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Keaton Arneson @keatonarneson.fangraphs.com · 10/04/2025
Kyren Paris is the #3 fantasy player so far this year.
Kyren Paris player card
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Keaton Arneson @keatonarneson.fangraphs.com · 04/04/2025
I don't actually use the custom tables myself, so I'm not sure. You can use the cards at the top for pitchingBot/Stuff+.
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