D-Backs at Giants Predictions, Odds and Betting Picks
David Genge Published 28/08/2026
The Arizona Diamondbacks are the side to back at -110 on the DraftKings moneyline against the San Francisco Giants. Arizona sends left-hander Kohl Drake (0-1, 5.40 ERA) to the mound, while San Francisco counters with right-hander Blade Tidwell (0-0, 3.58 ERA), giving the Giants the cleaner ERA but Arizona the stronger overall offensive matchup against a depleted roster.
The biggest concern for Arizona is the lineup. Nolan Arenado is day-to-day with right thumb inflammation, while Ketel Marte and Lourdes Gurriel Jr. remain on the injured list. Still, the D-backs entered this series at 71-64 and remain in the NL West race, while San Francisco sits at 55-79. The best MLB betting sites have Arizona and San Francisco priced evenly, making the pitching matchup and roster health especially important.
D-Backs vs Giants Game Preview
Arizona is 71-64 after a 6-1 loss to San Francisco on Thursday. The Giants ended a four-game home losing streak against Arizona, with Landen Roupp allowing one run over five innings. Starter Chase Davis has a 0-1 record and 5.40 ERA, while San Francisco's Chase Tidwell is 0-0 with a 3.58 ERA and 27 strikeouts. Both rotations have injuries, with Zac Gallen and Corbin Burnes on Arizona's 60-day IL.
D-BACKS vs. GIANTS: Official Full Game Highlights (August 27) | 2026 MLB Season
The lineup news is significant for both clubs. Arenado is day-to-day with right thumb inflammation, Marte is on the 10-day IL with left knee inflammation, and Gurriel is out with an adductor strain. San Francisco is also without Willy Adames, who is dealing with a left UCL sprain, while the Giants enter a demanding four-game series at Oracle Park that includes two games on Saturday.
Moneyline Pick
The Diamondbacks ML is the pick at -110. Arizona has the better overall record at 71-64 compared with San Francisco's 55-79, and the 52-cent Diamondbacks price on Polymarket is also slightly above the Giants at 49 cents. The D-backs also entered the series with a 5-5 record over their previous 10 games, while San Francisco was 4-6 over the same span.
Drake's 5.40 ERA is the clear concern, but San Francisco's lineup has been forced to replace several regulars while its pitching staff has also taken multiple injury hits. At an even -110 price, Arizona has enough roster and market support to take the moneyline.
Pick: Diamondbacks ML (-110 at DraftKings).
Run Line Pick
The Diamondbacks -1.5 is the run line side at +155. DraftKings is offering +155 on Arizona to win by at least two runs, compared with -190 on San Francisco at +1.5. That price gives the D-backs a much larger potential return than the moneyline while keeping the standard 1.5-run number.
Arizona's 71-64 record and San Francisco's 55-79 mark create a meaningful gap between the clubs, but Drake's 5.40 ERA makes a two-run margin less secure than the straight moneyline. The +155 price is the reason to use the run line rather than laying a heavy price on the Giants' +1.5.
Pick: Diamondbacks -1.5 (+155 at DraftKings).
Best Player Prop
- Kohl Drake strikeouts Over 4.5 (price not provided at DraftKings). Drake has 13 strikeouts across his available 2026 sample, and San Francisco's lineup is facing a left-handed starter. The 4.5 strikeout line gives this market a clear target, but the DraftKings price was not included in the supplied odds.
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Game Total Pick
Under 8.5 runs is the pick at -115. DraftKings has the total at 8.5 runs, with the Under priced at -115. Tidwell brings a 3.58 ERA into the matchup, while Oracle Park is expected to play under cool conditions at roughly 66°F with the wind initially blowing out at 9 to 10 mph before easing to 3 to 5 mph.
Arizona's 5.40 ERA starter Drake creates some Over risk, but the weather does not provide a strong carry boost, and San Francisco's depleted lineup limits its margin for error. The Giants scored six runs Thursday, but four came in the eighth inning, while Arizona managed only one run in the 6-1 defeat.
Pick: Under 8.5 (-115 at DraftKings).
Best Trades for D-Backs vs Giants
Prediction markets put this game close to a coin flip, but the available prices show a small lean toward Arizona. Polymarket has the D-backs at 52 cents and the Giants at 49 cents, while the first-inning scoring market has YES at 56 cents and NO at 57 cents.
- Diamondbacks to win: YES at 52USD cents. Arizona's 71-64 record gives it a 7.5-game edge over San Francisco's 55-79 mark, and the 52-cent price is slightly higher than the Giants' 49-cent contract.
- Giants to win: NO at 52USD cents. The Giants are 55-79 and have a 3.58 ERA starter in Tidwell, but Arizona has the stronger overall record and enters the game with a higher market probability.
- Run in the first inning: YES at 56USD cents. The YES contract is priced above 50 cents, and Thursday's series opener produced a first-inning home run from San Francisco's Drew Gilbert.
How to Watch D-Backs vs Giants and Game Info
- Location: Oracle Park, San Francisco, CA
- Date: Friday, August 28, 2026
- First pitch: 10:15 p.m. ET
- TV: Giants: NBCS BA, KNTV; D-backs: DBACKS.TV.
- D-backs starting pitcher: Kohl Drake (0-1, 5.40 ERA).
- Giants starting pitcher: Blade Tidwell (0-0, 3.58 ERA).
- Weather forecast: 66°F, partly cloudy skies, wind blowing out to the outfield at 9 to 10 mph early, easing to 3 to 5 mph later.
Final Takeaways
The Diamondbacks ML is the strongest position at -110 because Arizona owns the better record and has a slightly higher prediction-market probability at 52 cents. The Under 8.5 also makes the card because Tidwell's 3.58 ERA and cool Oracle Park conditions offset some of the risk created by Drake's 5.40 ERA. Arizona's lineup injuries keep the -1.5 run line more aggressive, but +155 provides enough upside for traders willing to accept the added variance.
All odds as of 1:27 AM ET on August 28, 2026. Odds sourced from DraftKings. Check the latest odds and line movement for D-Backs vs Giants at betting.net before placing your bets.