Fantasy Baseball

2018 Fantasy Baseball Streaming Guide: Six Pack to Success


No matter your draft strategy in regards to pitching, streaming is an important aspect to winning in any fantasy baseball format.

In season-long leagues, it’s not always about finding the 2016 Kyle Hendricks or 2017 Aaron Nola late in drafts. That weekly quality-start you get from a player that will never find his way on a permanent fantasy roster can win you a weekly matchup or bolster some counting stats in rotisserie leagues.

Look at it from a daily fantasy sports (DFS) standpoint. The aptitude to find a starter that will cost you half as much as the chalky ace of the night can allow you to spend higher on superstar hitters.

The purpose of this article is to highlight the major ingredients for selecting streamers that might not be obvious. I’ve listed six vital rules to achieve semi-consistent success when streaming starters!

Fantasy Baseball Streaming Guide

Rule 1: Don’t pay as much attention to batter versus pitcher (BvP) data.

In Tom Tango’s ‘The Book’ (first of many references), it is said that hundreds of plate appearances are needed in order to decide whether or not a trend can be determined in regards to one batter’s chances against a pitcher. Show me any player who has ‘hundreds’ of PAs against a pitcher in today’s game and I will show you a picture of me in a leopard-printed leotard prancing around a nightclub.

SPOILER: It doesn’t exist. (I promise about the picture at least.)

I’m sure there are some cases where a certain batter just has a pitcher’s ‘number’, but that’s more of a mental aspect of the game. Not really something that can be predicted by us fantasy players. If you are like me, you aren’t doing hours of research just to figure out who to pick up. I wouldn’t waste time on BvP when the other information to come is so much more useful.

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Rule 2: Avoid selecting pitchers primarily because they are in a ‘hot streak’.

So stop me when you hear something you haven’t done before – you are looking through the waiver wire to replace an injured or underperforming player. You filter the stats/points/whatever-the-hell-you-look-at to show ‘last 15/30 days’ to see who is catching fire. Then, right as you pick the player who is ‘on fire’ up and throw said player in your starting lineup, BOOM, they start regressing. Why, you ask, must I curse this player?

It’s called natural fallback, people. Remember that this player was on the waiver wire for a reason, as their stats previous to their ‘hot streak’ probably looked like a ‘hibernation’ of sorts. If you missed out on the streak, cut your losses (or at least only pick them up for your bench to test legitimacy).

Rule 3: Utilize batted ball data to your advantage.

‘The Book’ is spoon-feeding us this one – fly-ball pitchers dominate fly-ball hitters and ground-ball pitchers dominate ground-ball hitters. As you would infer from the previous statement, ground-ball hitters would dominate fly-ball pitchers and fly-ball hitters would dominate ground-ball pitchers. Use this to your advantage when selecting or avoiding streamers!

A good example of a player with extreme batted ball data would be Dan Straily, a fly-ball specialist. Out of Straily’s 33 starts in 2017, he had eight games in which he gave up 4 or more earned runs. Surprisingly, these subpar performances weren’t against stellar offenses – instead, they were against teams like the Braves, Phillies, and Pirates. Why is Straily running into trouble against some of the perceived ‘softer’ matchups?

Frankly, the proof is in the batted ball pudding. Each of those teams sported high ground-ball rates as a collective unit. When you are looking at matchups, it’s easy to say ‘oh, just start the decent pitcher against the Pirates’ based on some statistics like team wOBA. However, if you aren’t analyzing batted ball data, you are potentially missing out on the best streaming options available.

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Rule 4: Don’t ever ignore the platoon splits.

Remember that I am strictly speaking of waiver wire pitchers. There aren’t going to be many waiver wire pitchers who pitch as well against their opposite-handed batters as they do when facing the same-handed hitters. If that’s the case, just count your blessings because you are in a league of fantasy-challenged folk!

Nah, this article isn’t for the faint of heart. You have gotta want to embrace the opportunity when Nick Pivetta faces a right-hand heavy lineup like the Angels or Cardinals! Don’t be afraid to throw a decent left-handed streamer against teams like the Dodgers just because of their team name.

Don’t ignore the platoon statistics – they just may separate two close options in free agency.

Rule 5: Ballparks can be a deciding factor.

The best way to incorporate ballpark factors is to project the batted ball data of a pitcher in the ballpark. If a ground-ball hurler finds himself starting a game in Cincinnati, it’s not really going to matter that Great American Ballpark plays to the long ball. If fly-ball-inducing Dylan Bundy is starting that game, it suddenly matters quite a bit.

The next thing to do is to look at which parks play well for handedness of hitter. If you have a right-handed pitcher slated to start at Yankee Stadium, the short porch could be deadly. On the other hand, streaming southpaws at AT&T Park in San Francisco could be advantageous.

Additionally, ‘ballparks’ in the sense of NL or AL makes a big difference considering the ongoing DH debate. I would be foolish to not at least mention that aspect as an important factor. I wouldn’t put all my stock in it. But, if I’ve narrowed it down to two players and one is in an NL park, bingo.

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Rule 6: Don’t go all in because he could ‘get the win’, but pay attention to the bullpen.

Whoa, that rhymed on many fronts!

I can’t tell you how many times I have seen someone burned because they are going for the win. You aren’t going to roll A.J. Cole out every time the Nationals have an easier opponent. Some guys are just to bad to stream, regardless of the team they pitch for or the opponent they face. Getting a win won’t be able to overcome whatever damage they allowed in the form of runs, hits, walks, etc.

However, teams with elite bullpens can bump up fringe starters on any given day. A clear example of this would be the backend of the starting rotation in Cleveland. With the two-headed monster of Andrew Miller and Cody Allen along with others, the Indians have a great chance of winning games where their starter gives them a lead after 6 innings. This would bump up someone like Mike Clevinger who has a history of shorter outings. The bullpen can bail them out of jams and straight up shut down the opposition in the final innings.


When selecting streamers, here’s a narrowed down checklist to ensure success:

  • How does the pitcher fare in platoon splits? Do the platoon splits of the projected matchup line up with the pitcher’s strengths?
  • What does the historical batted ball data look like for the pitcher in question? How does that batted ball data pertain to the opposing team and ballpark?
  • Does the manager use the pitcher correctly in combination with a great-to-elite bullpen?
  • Will the pitcher be starting a game in an NL park, thus erasing the designated hitter?
  • Quash the importance of BvP stats due to a small sample size.
  • Avoid selecting a guy just because of his recent hot streak.

By following this guide, streaming starters can become more of an art/hobby and less of a pain!

2018 Fantasy Baseball Position Previews
CatcherFirst BaseSecond BaseThird BaseShortstopOutfieldStarting PitcherRelief PItcher

Check out the rest of our great Fantasy Baseball content as the 2018 season approaches.

About Tyler Thompson

Follow me on Twitter at @therealwody. For all the latest news and best advice out there, like us on Facebook, Google+ and Instagram.

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