I have two screens going tonight. Red Sox vs. Yankees on one, and Cubs vs. Padres on the other. Before either first pitch, I funded my account because new traders who sign up with the Polymarket promo code ACTION deposit $10 and get a $50 trading bonus.
That bonus stretches across the entire Wild Card slate, and it makes the Cubs vs. Padres prediction markets a lot more fun to attack.
Cubs vs. Padres throws out at 10 p.m. ET from Petco Park on Peacock, following Red Sox vs. Yankees at 8 p.m. ET on NBC. Matthew Boyd goes for Chicago. Michael King answers for San Diego.
Below, I break down the odds, my read on the matchup, and my favorite MLB trade.
Polymarket Promo Code ACTION: Deposit $10, Get $50 Trading Bonus
This ranks among the best prediction market promos on the board right now, and the math stays simple.
- Tap through to Polymarket and register a new account.
- Enter the Polymarket promo code ACTION during signup.
- Deposit $10 or more.
- Collect $50 in trading bonus and put it to work on Cubs vs. Padres prediction markets.
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Polymarket sits near the top of my list of best prediction market apps because contracts price in cents, so I always see exactly what a position costs and exactly what it pays. Our full prediction markets hub has more on how it all works, plus a deeper Polymarket review.
Cubs vs. Padres Prediction Markets Odds

San Diego sits as a modest home favorite at 55 cents, which lines up with how I see a coin-flip game leaning slightly toward the club with the better bullpen and the home crowd.
Cubs vs. Padres Prediction: Seiya Suzuki Over 1.5 H+R+RBI
Action Network MLB expert Jon Anderson landed on Seiya Suzuki as his "pick to click" in this spot, and I agree with every piece of the reasoning.
Anderson's matchups model, which grades hitters against the specific pitch types they face on a given night, spits out a .374 xwOBA, a 15.6% barrel rate, and just an 8.4% swinging-strike rate for Suzuki against King's arsenal. Suzuki handles right-handed sinkers, and that combination of loud contact and low whiff risk is exactly the profile I hunt for in a player market.
The path to production also runs through King's control. Anderson projects King for roughly 5.2 innings, 4.9 hits, and 2.7 earned runs, and he notes the Cubs finished near the league lead in walks and on-base percentage. A patient lineup drags out innings, and long innings hand hitters extra traffic ahead of them. Anderson's game projection lands on nine total runs with San Diego holding a 52% chance in the opener, which tells me the Over 6.5 at 58 cents deserves a look too.
My Pick: Seiya Suzuki Over 1.5 H+R+RBI (44 Cents)
At 44 cents, I get a better-than-even payout on a hitter in a plus matchup who needs one hit and one run scored, or one hit and one RBI, to cash. If you like our content and picks, sign up with the Polymarket promo code ACTION, claim the $50 bonus, and take this position on the Cubs vs. Padres prediction markets alongside me.
I plan to ride the Red Sox vs. Yankees opener first, then roll into San Diego. Two games, one bankroll, and among the strongest MLB betting promos available for the postseason.
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