Venue: Chase Field — Phoenix, Arizona
Scheduled First Pitch: 6:40 p.m. MT / 9:40 p.m. ET
Weather Forecast — Phoenix, AZ
Chase Field is a retractable‑roof stadium; weather matters only if the roof is open.
Temperature: 103°F outside at first pitch
Wind: Light SSE winds 4–7 mph
Conditions: Clear, extremely hot
Impact: Roof expected to be closed, creating neutral indoor hitting conditions
CURRENT ROSTERS
San Diego Padres
Rotation: Walker Buehler, Joe Musgrove, Dylan Lesko, Michael King
Bullpen: Robert Suarez, Yuki Matsui, Enyel De Los Santos, Jhony Brito
Lineup:
Fernando Tatis Jr. (RF)
Manny Machado (3B)
Xander Bogaerts (SS)
Luis Campusano (C)
Jackson Merrill (CF)
Jake Cronenworth (1B)
Ha‑Seong Kim (2B)
Donovan Solano (DH)
Jurickson Profar (LF)
Arizona Diamondbacks
Rotation: Brandon Drake (rookie), Zac Gallen, Merrill Kelly, Brandon Pfaadt
Bullpen: Paul Sewald, Kevin Ginkel, Joe Mantiply, Ryan Thompson
Lineup:
Corbin Carroll (CF)
Ketel Marte (2B)
Christian Walker (1B)
Lourdes Gurriel Jr. (LF)
Gabriel Moreno (C)
Eugenio Suárez (3B)
Jake McCarthy (RF)
Blaze Alexander (SS)
Joc Pederson (DH)
INJURY REPORT
San Diego Padres
Manny Machado — Probable (elbow)
Yuki Matsui — Questionable (shoulder)
Joe Musgrove — Out (forearm)
Arizona Diamondbacks
Corbin Carroll — Probable (wrist)
Merrill Kelly — Questionable (back)
Joe Mantiply — Out (knee)
RECENT TEAM FORM
San Diego Padres — Last 10 Games: 6–4
Offense averaging 5.0 runs/game
Tatis Jr. hitting .310 over last 15
Merrill with 4 HR in last 10
Bullpen ERA: 3.52 last 10
Padres have won 4 of last 5 road games
Arizona Diamondbacks — Last 10 Games: 5–5
Offense averaging 4.6 runs/game
Walker slugging .540 over last 20
Carroll heating up (3 SB last 7 games)
Bullpen ERA: 3.71 last 10
D‑backs have won 6 of last 8 at home
STARTING PITCHER BREAKDOWN
Walker Buehler — RHP, Padres
2026 ERA: 3.48
WHIP: 1.18
Strengths: Elite command, strong curveball, big‑game experience
Weaknesses: Occasional fastball velocity dips; vulnerable to left‑handed power
Matchup Concern: Carroll + Pederson + McCarthy all profile well vs. Buehler’s fastball/curve mix
Brandon Drake — RHP, Diamondbacks
2026 ERA: 3.62
WHIP: 1.24
Strengths: High‑velo fastball, strong slider, good strikeout rate
Weaknesses: Inconsistent command; Padres’ RH core (Tatis, Machado, Bogaerts) matches well
Matchup Advantage: His slider can neutralize Merrill and Cronenworth
KEY PLAYER VS. PLAYER MATCHUPS
1. Fernando Tatis Jr. vs. Brandon Drake
Tatis crushes high‑velo fastballs.
Drake must rely on his slider to keep Tatis off balance.
Edge: Tatis Jr.
2. Corbin Carroll vs. Walker Buehler
Carroll’s speed + contact profile is dangerous vs. Buehler’s pitch mix.
If Carroll reaches, he can disrupt the entire inning.
Edge: Carroll
3. Christian Walker vs. Padres Bullpen
Walker has been red‑hot and crushes late‑inning fastballs.
Padres’ bullpen has allowed 6 HR in last 10 games.
Edge: Walker
4. Manny Machado vs. D‑backs Infield
Machado’s line‑drive profile plays well at Chase Field.
Alexander’s range at SS may limit Machado’s infield hits.
Edge: Slight to Machado
SERIES HISTORY
2026 Season: Padres lead 4–3
Last 20 Meetings: Padres 12–8
Padres have won five straight at Chase Field
Average margin at Chase Field last 10: Padres +2.0
BETTING TRENDS
San Diego Padres
ATS (Run Line): 57–58
O/U: Over in 6 of last 10
Road O/U: Over in 7 of last 10
Padres overs hit due to offensive surge.
Arizona Diamondbacks
ATS (Run Line): 60–55
O/U: Under in 6 of last 10
Home ATS: 34–26
D‑backs unders hit due to strong pitching at home.
Head‑to‑Head Trends
Padres have covered run line in 6 of last 8
Over has hit in 5 of last 7
Tatis Jr. has HR or multi‑hit game in 7 of last 10 vs. Arizona
Game Odds
San Diego Padres 9
Arizona Diamondbacks – 106
Odds Courtesy of Sports Odds Direct as of Wednesday, August 5, 2026
