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Dodgers vs Padres Same-Game Parlay May 20: Ohtani Is Pitching Tonight and We’re All In

Shohei Ohtani takes the mound at Petco Park tonight with a 0.82 ERA, and this three-leg SGP is built to cash if he keeps dealing.

By Andrew Elmquist Updated May 20, 2026
Shohei Ohtani pitching for the Los Angeles Dodgers at Petco Park

Alright, folks. It’s Wednesday night, the Dodgers are in San Diego for an 8:40 PM game, and Shohei Ohtani is taking the mound at Petco Park. Shohei Ohtani. Pitching. At one of the most pitcher-friendly ballparks in baseball. If you’re not building a same-game parlay around this, you’re doing Wednesday night baseball wrong.

Ohtani currently sits at 3-2 with a 0.82 ERA — one of the most breathtaking numbers in modern baseball — and the combined pitching matchup for tonight is compelling enough to construct a tight, correlated SGP with real payout potential. Let’s get into it.

Leg 1: Shohei Ohtani Over 7.5 Strikeouts

A 0.82 ERA through seven starts. Fifty strikeouts in 44.0 innings. A 10.2 strikeouts-per-nine rate. Ohtani is having the kind of season that makes sportsbooks nervous, and tonight he faces a San Diego Padres lineup that is hitting .223 as a team and averaging 4.2 runs per game. Petco Park plays as one of the most pitcher-friendly venues in MLB, suppressing both runs and hard contact.

In his last several starts, Ohtani has been dialing up the strikeout totals as he ramps into mid-season form. The over 7.5 strikeout line is the engine of this entire parlay — it speaks to how dominant tonight’s performance could look, and it correlates naturally with everything else on this ticket. Check your book for current lines and lock this one in early.

Leg 2: San Diego Padres +1.5 Run Line (-110)

Wait, we’re betting on the Padres? Hear us out. The Dodgers are favored at -170 tonight, but Petco Park is a different beast than Dodger Stadium. San Diego’s Randy Vasquez has a 5-1 record with a 2.68 ERA and has been rock solid at home in 2026. The Padres are 29-19 on the season and playing in front of their home crowd. The market has the Dodgers as -1.5 run favorites, and while Los Angeles probably wins this game, taking San Diego to stay within a run and a half of a team where Ohtani is posting 7+ strikeouts limits offensive output from both sides.

This is a classic pitcher-dominated game leg. When Ohtani is dominating, the Dodgers don’t need to pile on runs to win. A 3-2 or 4-2 final covers Padres +1.5. Check your book for current lines on the run line.

Leg 3: Under 7.5 Total Runs (+108)

The market has this game at 7.5 total runs, and we like the under given the pitching matchup. Ohtani’s elite strikeout rate keeps the Dodgers offense suppressed enough that scoring stays limited on both sides. Vasquez has been running a sub-3.00 ERA and limits damage well at Petco. The park itself is one of the hardest in baseball to score at consistently.

This leg at +108 is actually profitable on its own — getting plus money on an under in a game with two quality starters and a pitcher-friendly park is exactly the kind of value you look for. It also closes out the parlay beautifully: Ohtani strikes out a bunch, both teams score less than 7.5, and LA wins by a run or two with Padres covering the 1.5. Check your book for current lines on the total. And if you’re new to same-game parlays, our same-game parlays guide breaks down everything you need to know before you place your first SGP. If you’re a California sports fan, our California Sportsbooks page has your options covered. For a full breakdown on betting the summer’s best sport, check out our MLB betting guide.

The Full Parlay

Three legs, one clean story: Ohtani dominates, the game stays low-scoring, and the Padres hang around long enough to cover the run line. This is about as well-correlated as a same-game parlay gets on Wednesday’s slate, and there’s a reason this game is generating the most SGP buzz today. The combined price on these three legs should return compelling value. Lock it in before first pitch, sit back with something cold, and enjoy watching the best player in baseball do what he does.

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