Los Angeles Dodgers vs Arizona Diamondbacks Prediction Market Odds, August 8, 2026
| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
▶Dodgers | -1.5 49%24% | O 8.5 52%52% | 38%38% | 38% Kalshi |
▶Diamondbacks | +1.5 51%76% | U 8.5 48%48% | 24%24% | 24% Kalshi |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
▶Los Angeles Dodgers | -1.5 | O 8.5 | 38% Kalshi | |
▶Arizona Diamondbacks | +1.5 | U 8.5 | 24% Kalshi |
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Los Angeles is the road favorite at 61.5c on the merged moneyline (62c Kalshi, 61c Polymarket) against Arizona at 39.5c (39c Kalshi, 40c Polymarket), and the market is holding that price through a six-game Dodgers losing streak. Los Angeles is 69-46 with a plus-140 run differential and 36-23 away from home; Arizona is 61-55 and 33-24 at Chase Field. Yoshinobu Yamamoto (11-7, 2.76 ERA) faces Brandon Pfaadt (6-1, 3.66 ERA) at 8:10pm ET on Saturday, August 8, 2026, and the live board above carries the current cross-platform prices on the moneyline, run line, and total.
Los Angeles arrives at Chase Field 69-46, 8.5 games clear in the National League West, and priced at 61.5c on the merged moneyline (62c Kalshi, 61c Polymarket). Arizona is 39.5c (39c Kalshi, 40c Polymarket) at home. The two books sit within 1c on both sides, which closes the usual cross-platform value window on this game. The interesting part is what the price ignores: Los Angeles has lost six straight and is 2-8 over its last 10, and the market still has it at roughly 62% to win in Phoenix.
Dodgers vs Diamondbacks Market Context
The form split is the cleanest read on this board. Los Angeles is 2-8 in its last 10 games and carries a six-game losing streak into the series, while Arizona is 6-4 in its last 10. The season-long numbers point the other way and the market is trading those instead: Los Angeles averages 5.1 runs scored against 3.9 allowed for a plus-140 run differential, and it is 36-23 on the road, the best road record of any team in the division. Arizona is plus-3 on the season at 4.6 runs scored and 4.5 allowed, and its 33-24 home mark is the reason the underdog side prices at 39.5c rather than the low 30s. The Arizona Diamondbacks market hub tracks how that home-field premium carries across the rest of the schedule.
Line movement has been minimal. The Kalshi moneyline opened the session at 61c on Los Angeles and has ticked to 62c, with Arizona moving from 40c to 39c over the same window, while Polymarket has held 61c on Los Angeles throughout. A 1c drift toward the favorite is a hold, not a repricing, and it means the losing streak has not moved money onto Arizona.
The derivative markets tell the more useful story. The Dodgers run line (-1.5) trades at 49c, essentially a coin flip, against a 61.5c moneyline. That 12c gap is the market saying Los Angeles wins more often than not but rarely by three or more, which is consistent with a road team facing a .526 opponent in its own park. Arizona at -1.5 is 24c, and the Dodgers -2.5 rung sits at 38c. On the total, over 8.5 runs is 52c and over 9.5 is 42c, putting the market number right on the 8.5 the sportsbooks are posting. Los Angeles over 4.5 team runs is 54c and Arizona over 3.5 is 50c, a split that matches the roughly one-run edge the moneyline implies.
Dodgers vs Diamondbacks Pitching Matchup and Run Environment
Yoshinobu Yamamoto (11-7, 2.76 ERA) is the reason the price has not slipped. His ERA is nearly a full run better than Brandon Pfaadt's 3.66, and he is the single largest input into a 62c road favorite for a team that has not won in a week. The strikeout props on the board are built around that gap: Yamamoto is listed at 3.5, 4.5, and 5.5 strikeouts, Pfaadt at 1.5, 2.5, and 3.5, a two-rung separation in expected length and swing-and-miss.
The lineups are where Arizona closes ground. Ketel Marte leads the Diamondbacks in average (.248), home runs (19), and RBI (62), and he is one of the home run props on the board alongside Corbin Carroll. Los Angeles counters with Shohei Ohtani (26 home runs), Freddie Freeman (.310), and Andy Pages (74 RBI), all of whom carry home run markets at 0.5 and 1.5. Chase Field is a neutral-to-hitter park with the roof in play in August, which is part of why the total sits at 8.5 rather than the low 8s given Yamamoto's ERA.
The first-five-innings block is the sharpest expression of the starter edge. Los Angeles leading after five trades at 53c, Arizona at 31c, and a tie at 14c, so the market gives the Dodgers a larger share of the early game than the full-game moneyline does once bullpens enter. First five innings over 4.5 runs is 50c and over 5.5 is 38.5c. Friday's meeting in the same series priced the same two rosters, so the movement between the two boards is a clean read on how much the market weights the starter change.
When the Dodgers vs Diamondbacks Market Resolves
The moneyline resolves to the team that wins the game at Chase Field in Phoenix on Saturday, August 8, 2026, with first pitch scheduled for 8:10pm ET. Winning contracts pay $1 per share and the losing side settles at $0. Run line and total contracts settle on the official final score including extra innings, and the first-five-innings markets settle on the score after the bottom of the fifth. Kalshi and Polymarket both grade off the official MLB result, typically within hours of the final out.
Key Dodgers vs Diamondbacks Catalysts
Starting pitching: Yamamoto (2.76 ERA) against Pfaadt (3.66 ERA) is the widest single edge on the board and the anchor of the 61.5c price.
Dodgers form: a six-game losing streak and a 2-8 stretch over the last 10 has not moved the moneyline more than 1c.
Home split: Arizona is 33-24 at Chase Field against a Los Angeles road record of 36-23.
Run line value: Dodgers -1.5 at 49c versus a 61.5c moneyline prices a narrow win as the base case.
Cross-platform spread: Kalshi and Polymarket are 1c apart on both sides, so neither book offers a materially better entry.
Division stakes: Arizona is 8.5 games back in the West and fighting in the wild card race, while Los Angeles holds the division lead.
Related Dodgers vs Diamondbacks Markets
The Los Angeles Dodgers market hub collects every active Dodgers contract, from game moneylines to season-long futures, and pairs with the Arizona Diamondbacks hub for the other side of this series. The MLB prediction market hub tracks league-wide pricing across both platforms, and today's MLB slate lists every game board trading right now with live Kalshi and Polymarket prices.
Resolution Criteria
The moneyline resolves to the team that wins the game between the Los Angeles Dodgers and the Arizona Diamondbacks at Chase Field in Phoenix on Saturday, August 8, 2026, scheduled for 8:10pm ET. Each winning contract pays $1 per share and the losing side settles at $0. Run line contracts settle on the margin of the official final score and total contracts settle on combined runs, both including extra innings; first-five-innings markets settle on the score after the bottom of the fifth. If the game is postponed or suspended, Kalshi and Polymarket settle once the game is completed under their published rules for rescheduled contests; a game canceled outright and not made up voids the contract. The official MLB box score is the source of truth.
Key Factors
- Yoshinobu Yamamoto (11-7, 2.76 ERA) starts for Los Angeles against Brandon Pfaadt (6-1, 3.66 ERA)
- Los Angeles carries a six-game losing streak and a 2-8 record over its last 10 games into Phoenix
- Arizona is 33-24 at Chase Field and 6-4 over its last 10, against a Dodgers road record of 36-23
- Kalshi and Polymarket sit 1c apart on both moneyline sides, closing the cross-platform value window
- Over 8.5 runs prices at 52c, matching the sportsbook total for the game
- Dodgers run line (-1.5) at 49c against a 61.5c moneyline prices a one-run or two-run win as the base case
What are the current Dodgers vs Diamondbacks odds?
As of August 8, 2026, Los Angeles trades at 62c on Kalshi and 61c on Polymarket for a merged price of 61.5c, and Arizona trades at 39c on Kalshi and 40c on Polymarket for 39.5c. The live board above carries the current prices.
Who is favored in Dodgers vs Diamondbacks on August 8, 2026?
Los Angeles is the road favorite at roughly 62% implied probability, driven by a 69-46 record, a plus-140 run differential, and Yoshinobu Yamamoto starting with a 2.76 ERA.
Who are the probable starting pitchers for Dodgers vs Diamondbacks?
Yoshinobu Yamamoto (11-7, 2.76 ERA) is scheduled for Los Angeles and Brandon Pfaadt (6-1, 3.66 ERA) for Arizona. Their strikeout props are listed two rungs apart on the board, at 3.5 to 5.5 for Yamamoto and 1.5 to 3.5 for Pfaadt.
Where can I trade the Dodgers vs Diamondbacks market?
The game trades on both Kalshi and Polymarket. The Dodgers moneyline row alone carries roughly $5.9K in combined lifetime volume across the two platforms, and every line on the board is priced on at least one of them.
What is the Dodgers vs Diamondbacks spread and total?
The Dodgers run line at -1.5 prices at 49c and the Diamondbacks at -1.5 at 24c. Over 8.5 runs is 52c and over 9.5 runs is 42c, putting the market total at 8.5 as of August 8, 2026.
What should I watch before Dodgers vs Diamondbacks resolves?
Watch for a late scratch to either starter, which is the one change that would move a 61.5c line more than 1c, and watch the first-five-innings block where Los Angeles leading after five trades at 53c against Arizona at 31c.