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Top MLB DFS Postseason Start‘em/Sit‘em For October 12th
- Apr 2, 2025; Toronto, Ontario, CAN; Toronto Blue Jays first baseman Vladimir Guerrero Jr. (27) hits an RBI fielder choice scoring a run against the Washington Nationals during the sixth inning at Rogers Centre. Mandatory Credit: Nick Turchiaro-Imagn Images

With the championship series games set, fantasy players could win big in today’s top MLB DFS postseason lineups and win cash prizes. Today is the beginning of the championship series games with the National League and American League teams competing for a pennant in the next couple of days. With the start of the championship series here, fantasy players could win cash prizes in tonight’s top MLB DFS postseason lineups to end the weekend. 

Sunday’s beginning of the Championship series games will begin in Toronto with the Blue Jays taking on the Seattle Mariners. Today’s championship game could be for fantasy lineups in tonight’s game one for the American League pennant. With the MLB postseason ending in a couple of weeks, fantasy players for tonight’s top MLB DFS postseason lineups could win cash prizes to start the championship games.

The weekend is ending, and soon the postseason pennant chase will end this week, but fantasy players could win cash prizes in tonight’s top MLB DFS postseason lineups and fantasy stacks. 

October 12th Top MLB DFS Lineup Starters 

OF Daulton Varsho, Seattle Mariners at Toronto Blue Jays ($3,400 – DraftKings/$10,400-FanDuel)

To start Sunday’s American League Championship series matchups, for today’s top MLB DFS lineups, Daulton Varsho should be in tonight’s top MLB DFS postseason lineups. In the series-clinching win against the Yankees, Varsho went 0-4 in the win at The Bronx. 

Varsho had a great divisional series against the Yankees and could have a strong start on Sunday against the Mariners. DFS players could see a multi-hit game from the Blue Jays veteran star outfielder. 

2B/3B Ernie Clement, Seattle Mariners at Toronto Blue Jays ($3,200 – DraftKings/$6,200-FanDuel)

Ernie Clement of the Toronto Blue Jays should be in tonight’s top MLB DFS lineups against the Seattle Mariners in the divisional series. During the win against the Yankees, Clement went 2-3 with two runs in the series win against their division rival. 

Clement is having a breakout season and could have a strong game against the Mariners. DFS players should expect multiple hits from the Blue Jays’ emerging infielder. 

OF Nathan Lukes, Seattle Mariners at Toronto Blue Jays ($3,600 – DraftKings/$6,400-Fanduel)

The last player to have for your fantasy lineups is Nathan Lukes, of the Toronto Blue Jays, to start the series against the Mariners tonight in Toronto. In the win at the Bronx against the Yankees, Lukes went 2-5 with two RBIs.

Luke’s came out of nowhere for the Blue Jays’ offense, and could have another breakout game. Fantasy players could see a multi-RBI game from the Blue Jays’ emerging star outfielder tonight. 

October 12th Top MLB DFS Benchwarmers 

OF Julio Rodríguez, Seattle Mariners at Toronto Blue Jays ($5,100 – DraftKings/$11,200-FanDuel)

Julio Rodríguez is the first player who should be on your top MLB DFS fantasy benches for Sunday’s Championship Series games for fantasy lineups. In the Mariners’ walk-off win against the Tigers, Rodriguez went 0-5 with three strikeouts in the series-clinching win. 

Rodriguez has been inconsistent this postseason and could struggle at Toronto tonight. DFS players could see a multi-strikeout game from the Mariners’ star outfielder in a crucial Game 1. 

3B Eugenio Suarez, Seattle Mariners at Toronto Blue Jays ($3,800 – DraftKings/$8,400-Fanduel)

Eugenio Suarez of the Seattle Mariners is another player who should be on your fantasy bench to start the championship series against the Blue Jays. During the win against the Tigers, Suarez went 0-6 with three strikeouts. 

Suarez has been having a poor postseason, with only two hits in the last series against the Tigers. Fantasy players could see another hitless game from the Mariners’ star slugger against the Blue Jays and their pitching staff. 

SS J.P. Crawford, Seattle Mariners at Toronto Blue Jays ($3,300 – DraftKings/$6,000-Fanduel) 

J.P. Crawford of the Seattle Mariners should be the last player on your top MLB DFS bench for Sunday’s Championship Series games. In the walk-off win against the Tigers, Crawford went 1-6 with two strikeouts and a run. 

Crawford has been solid during the divisional series, but could struggle against the Blue Jays’ pitching staff after a long series against the Tigers. DFS players could expect a hitless game from the Mariners veteran infielder.

Total Apex Media Stack Of The Day

Aug 19, 2025; Pittsburgh, Pennsylvania, USA; Toronto Blue Jays right fielder Addison Barger (right) greets designated hitter George Springer (4) crossing home plate on a two run home run against the Pittsburgh Pirates during the second inning at PNC Park. Mandatory Credit: Charles LeClaire-Imagn Images

Sunday’s top MLB DFS stack for tonight’s divisional series games is the Toronto Blue Jays, Vladimir Guerrero Jr, George Springer, and Alejandro Kirk. Toronto could have a strong start in the championship series against a tired Mariners pitching staff to help players win cash prizes. With the Blue Jays’ lineup getting hot against the Yankees, they could win cash prizes for tonight’s top MLB DFS postseason lineup stack. 

The first player for tonight’s top MLB DFS postseason lineup stack is Guerrero Jr, who has been having a strong postseason. In the series-clinching win against the Yankees, Guerrero went 1-4 with an RBI at The Bronx. Guerrero has been having a strong postseason, and could begin the championship series to help players win cash prizes tonight. DFS players could see a multi-RBI game from the Blue Jays superstar slugger. 

Another player who could have a strong performance against the Mariners is Springer, who has been solid in the postseason. In the win against the Yankees, Springer went 1-4 with an RBI and two strikeouts. Springer has been a great player for the postseason and could begin the championship series against the Mariners strongly. DFS players could see a home run from the Blue Jays veteran star against the Mariners tonight. 

The last player for tonight’s top MLB DFS postseason lineups is Kirk, who is having a solid postseason. During the win against the Yankees, Kirk went 1-5 with a run and a strikeout. Kirk has been playing well in October and could have another great performance tonight. DFS players could see a multi-hit game from the Blue Jays’ star catcher and help players win cash prizes. With the pennant in four teams’ grasp this coming week, fantasy players can win cash prizes in today’s top MLB DFS postseason lineups.

This article first appeared on Total Apex Fantasy Sports and was syndicated with permission.

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