MLB DFS Starting Rotation 8.31
We have almost every team available to us tonight with 28 pitchers we can choose from! While that part is fun, there is simply not a lot of actual good options to choose from after the higher end tonight. Let’s dive in and see if we can find any sort of gems in the lower tier in the MLB DFS Starting Rotation 8.31!
MLB DFS Starting Rotation 8.31 – Main Targets
The Ace Tier
We’re at the point where I practically do not care what the matchup is Walker Buehler, he’s going to be in play. He’s up to eight out of 10 starts scoring at least 26 DK points and some of those have come against the Astros, Padres, Giants, and at Coors Field. His four-seam leads the pack with 76 strikeouts but the slider/curve combo has combined for 71 as well. The secondary pitches both have a whiff rate over 32% and Buehler is down to a 2.02 ERA. Atlanta is a dangerous offense but they also strikeout over 24% of the time on the season and it’s still at 23.7% since the start of July. Atlanta’s offense also sets up well for his splits since they should only have three lefties. Buehler has been better against the right side of the plate with a .225 wOBA and a K rate over 28%.
If we’re paying up for another pitcher, Brandon Woodruff is going to be tempting. His K rate goes up to 31.1% against the left side of the plate to go along with a 2.97 xFIP, a .218 wOBA, 0.88 WHIP, and a 25.3% hard-hit rate. San Francisco is slated to play six lefties and the pitcher’s spot, pitch-perfect for Woodruff. One of the reasons for those splits could be the curve/changeup mix he utilizes more against lefties. The curve allows the lowest wOBA at .145 and the change has the highest whiff rate at 39.4%. Those pitches make up about 35% of his mix against lefties and with the park upgrade, Woodruff makes a lot of sense, especially at $9,400.
Honorable Mention
Lance McCullers – To my eyes, he’s just never consistent enough to be worth paying more than some of our other options. Sure, in GPP you can talk me into it because he has a similar upside as others in this tier. He has a 27.8% K rate and we know the Mariners have been a source of whiffs all year long. McCullers also has a .328 wOBA against lefties with a FIP/xFIP combo both over 4.00. The metrics just point us elsewhere.
The Mid-Range
Lucas Giolito has spent most of the season priced in the Ace Tier and has caused plenty of heartburn. I suspect him to be the chalk of the slate and the Pirates offense has been next-level poor, so count me in. They are striking out over 25% of the time lately and rank dead last against the fastball, which has been the trouble pitch for Giolito. That’s allowed a .326 wOBA while the changeup has 86 strikeouts. This is just a perfect spot for him (which sort of scares me in honesty) but I’m happy to eat the chalk. He scored 19.9 DK in the earlier matchup with the Pirates and the offense has gotten worse since then. Giolito has recorded a wOBA under .295 since the start of July and the K rate has been over 25%. That’s more than enough under $9,000.
Now things start to get rough because the options fall off a cliff. Let’s just run through a quick list of options and why I’m not looking that way, shall we?
Charlie Morton – Not against the Dodgers.
Hyun Jin Ryu – Baltimore is far more dangerous against lefties and Ryu’s K rate is down by a good bit.
Zach Plesac – He’s scored over 15.9 DK once in the past 10 and has a 16.2% K rate. The lone good start came against the Tigers, so grain of salt.
Yusei Kikuchi – Houston has scuffled against lefties but they have hit Kikuchi well every time this year.
Blake Snell – On the road and he threw 122 pitches last time out.
So….not exactly loaded here with options. I suppose Austin Gomber is in play though I think he’s pricey for his skill set. The K rate is 23.9% but he’s also gotten obliterated outside of Coors Field across 63.2 IP with an ERA over 6.00. You can argue that the xFIP is only .386 and the .309 BABIP is way out of line, and that would be fair. Texas has been so putrid but they aren’t striking out. They have the eighth-lowest K rate since the deadline despite being in the bottom 10 of every other category. I think I’m likely to go with Giolito and an ace or possibly take the gamble on this next pitcher.
Punt Range
This is a wild play because since the deadline and the acquisition of Starling Marte, Oakland is only striking out 15% of the time against lefty pitching. That’s the best in the majors but they are still 18th in OPS, 21st in ISO, 16th in wOBA, and 13th in wRC+. Tarik Skubal has a 30% K rate in August to go with a 2.95 xFIP and a .263 wOBA. He’ll use his slider and change since Oakland will be loaded with righty hitters and those pitches have 64 combined strikeouts. They also allow wOBA’s under .245 and boast whiff rates over 31%, especially the change at 47.1%. The salary doesn’t match the upside and Oakland isn’t exactly terrifying against lefty pitching.
MLB DFS Starting Rotation 8.31 Stacks
Note – The Giants picked up Jose Quintana, and if he’s the confirmed starter I will be interested in Milwaukee, although the park is not that great for offense.
I’m fine taking a stab at Skubal tonight because I need some Blue Jays against lefty Keegan Akin. He has a FIP/xFIP combo of 5.32/552 and a wOBA over .380 against righty hitters and he’s going to see an awful lot of them. His fastball is being thrown almost 57% of the time against righties and the top five in the order (George Springer, Marcus Semien, Vlad Jr., Bo Bichette, Teoscar Hernandez) all have ISO’s over .230 except for Bichette and wOBA’s over .350. All of them are also over a .340 wOBA on the season and even Alejandro Kirk is sitting over a .400 wOBA in 40 PA. Hernandez leads the squad with an ISO of .366 and my main three are he, Vlad, and Springer. If we have room for Semien or Bichette, all the better.
We’re heading to Minnesota next since they’re taking on Zach Davies and he’s struggled through the season. The xFIP against the left side is 5.81 and the HR/9 against the right side is 1.69 while the Twins are super cheap. Byron Buxton, Jorge Polanco, and Josh Donaldson all sit over a .350 wOBA against righties and at least a .219 ISO. They all hit the fastball well and the only player that is in the negatives against the change is Buxton. Davies throws a sinker/change mix 85% of the time and the Twins fill in around the Jays nicely.
- Yankees against Jamie Barria
- Tigers against Cole Irvin
- Rays against Garrett Richards
- Phillies against Patrick Corbin
- Cleveland against Mike Minor
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