← Today's Slate
Tuesday, August 18, 2026 at 7:10 PM EDT
MLB
Arizona Diamondbacks @ Boston Red Sox
ARI @ BOS
ARI4
BOS9
Final
Moneyline
ARIBOS
40%
60%
+140-164
ML Edge
ARI+14.4%
BOS-14.4%
Total (O/U)
8.0
BetRivers
Over+2.9%
Under-2.9%
Venue
Park Factor
1.08
Hitter-friendly
Away Starter
Team:Arizona Diamondbacks (ARI)
Pitcher:Merrill Kelly(RHP)
Record:8-12
ERA:5.35
Home Starter
Team:Boston Red Sox (BOS)
Pitcher:Ranger Suarez(RHP)
Record:5-3
ERA:3.35
Betting Insights
Key takeaways for this matchup
ARI ML has a 14.4% edge — the market may be undervaluing them.
Pitching matchup: Merrill Kelly (5.35 ERA) vs Ranger Suarez (3.35 ERA).
Player Props
Player props for this game
No player props available yet
Props are typically available 12-24 hours before game time
Box Score
Final game statistics
Arizona Diamondbacks (ARI)
| Batter | AB | R | H | RBI | BB | SO | HR |
|---|---|---|---|---|---|---|---|
| Ildemaro Vargas2B | 4 | 1 | 1 | 0 | 0 | 1 | 0 |
| Corbin CarrollRF | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
| Gabriel MorenoDH | 3 | 1 | 1 | 4 | 1 | 1 | 1 |
| Geraldo PerdomoSS | 3 | 0 | 1 | 0 | 1 | 0 | 0 |
| Tim Tawa1B | 4 | 0 | 1 | 0 | 0 | 1 | 0 |
| Jordan LawlarCF | 4 | 0 | 0 | 0 | 0 | 2 | 0 |
| James McCannC | 4 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jose Fernandez3B | 4 | 0 | 1 | 0 | 0 | 1 | 0 |
| Ryan WaldschmidtLF | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
Pitching
| Pitcher | IP | H | R | ER | BB | SO | PC |
|---|---|---|---|---|---|---|---|
| Merrill Kelly | 4.0 | 7 | 6 | 6 | 4 | 2 | 86 |
| Kevin Ginkel | 1.0 | 3 | 2 | 2 | 0 | 0 | 26 |
| Jonathan Loáisiga | 1.0 | 1 | 0 | 0 | 0 | 0 | 9 |
| Justin Martinez | 1.0 | 0 | 0 | 0 | 1 | 0 | 19 |
| Taylor Clarke | 1.0 | 2 | 1 | 1 | 1 | 1 | 26 |
Boston Red Sox (BOS)
| Batter | AB | R | H | RBI | BB | SO | HR |
|---|---|---|---|---|---|---|---|
| Nick Sogard2B | 3 | 2 | 2 | 0 | 1 | 0 | 0 |
| Ceddanne RafaelaCF | 5 | 1 | 1 | 0 | 0 | 0 | 0 |
| Wilyer AbreuRF | 4 | 1 | 0 | 0 | 1 | 0 | 0 |
| Willson Contreras1B | 4 | 1 | 2 | 1 | 1 | 2 | 0 |
| Adley RutschmanC | 4 | 1 | 2 | 3 | 1 | 0 | 1 |
| Caleb Durbin3B | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
| Jarren DuranLF | 5 | 1 | 1 | 0 | 0 | 0 | 0 |
| Andruw MonasterioSS | 4 | 0 | 2 | 1 | 0 | 1 | 0 |
| Mickey GasperDH | 2 | 1 | 2 | 2 | 2 | 0 | 1 |
Pitching
| Pitcher | IP | H | R | ER | BB | SO | PC |
|---|---|---|---|---|---|---|---|
| Tyron Guerrero | 1.2 | 2 | 0 | 0 | 0 | 1 | 19 |
| Ranger Suarez | 5.1 | 4 | 4 | 4 | 2 | 3 | 93 |
| Wyatt Olds | 1.0 | 1 | 0 | 0 | 0 | 1 | 11 |
| Erik Miller | 1.0 | 0 | 0 | 0 | 1 | 1 | 18 |
Pitcher Matchup Analysis
Platoon splits, recent form, and times through the order
Merrill Kelly (ARI)
2026 seasonvs BOS
ERA
13.50
IP
4.0
W-L
0-1
K
2
WHIP
2.75
AVG
.412
| Split | ERA | WHIP | K/9 | BB/9 | AVG | IP |
|---|---|---|---|---|---|---|
| Overall | 5.37 | 1.52 | 5.9 | 4.0 | .280 | 129.0 |
| Home | 6.24 | 1.60 | 6.9 | 3.7 | .293 | 53.1 |
| Away | 4.76 | 1.48 | 5.1 | 4.2 | .270 | 75.2 |
| Last 7 Days | 13.50 | 2.75 | 4.5 | 9.0 | .412 | 4.0 |
| Last 30 Days | 6.39 | 1.71 | 6.8 | 5.7 | .284 | 25.1 |
Opponent Batting by Handedness
| Split | AVG | OBP | SLG | OPS | AB | K |
|---|---|---|---|---|---|---|
| vs LHB | .283 | .371 | .532 | .903 | 297 | 43 |
| vs RHB | .275 | .329 | .440 | .769 | 200 | 41 |
Times Through Order
| Time | AVG | OBP | SLG | OPS | AB | K |
|---|---|---|---|---|---|---|
| 1st Time | .314 | .365 | .527 | .892 | 188 | 31 |
| 2nd Time | .260 | .366 | .457 | .823 | 173 | 31 |
| 3rd Time | .258 | .324 | .500 | .824 | 132 | 21 |
Ranger Suarez (BOS)
2026 seasonvs ARI
ERA
6.75
IP
5.1
W-L
1-0
K
3
WHIP
1.18
AVG
.211
| Split | ERA | WHIP | K/9 | BB/9 | AVG | IP |
|---|---|---|---|---|---|---|
| Overall | 3.35 | 1.20 | 8.9 | 2.8 | .236 | 118.1 |
| Home | 4.14 | 1.20 | 8.7 | 2.8 | .235 | 54.1 |
| Away | 2.75 | 1.17 | 9.3 | 2.4 | .238 | 59.0 |
| Last 7 Days | 6.75 | 1.18 | 5.3 | 3.5 | .211 | 5.1 |
| Last 30 Days | 4.50 | 1.27 | 6.5 | 2.9 | .256 | 22.0 |
Opponent Batting by Handedness
| Split | AVG | OBP | SLG | OPS | AB | K |
|---|---|---|---|---|---|---|
| vs LHB | .270 | .328 | .426 | .754 | 115 | 34 |
| vs RHB | .224 | .284 | .311 | .595 | 312 | 79 |
Times Through Order
| Time | AVG | OBP | SLG | OPS | AB | K |
|---|---|---|---|---|---|---|
| 1st Time | .174 | .232 | .239 | .471 | 184 | 51 |
| 2nd Time | .288 | .337 | .412 | .749 | 170 | 38 |
| 3rd Time | .274 | .354 | .438 | .792 | 73 | 24 |
Last 5 Games
Not available yet
Season Series
This Series (3 games)
BOS wins series 2-1
Season (3 games)
BOS leads series 2-0
Weather
Not available yet
Recent Odds
Latest betting lines from various books
Moneyline
| Book | Away | Home | Time |
|---|---|---|---|
| BetRivers | +140 | -164 | 2:24 PM |
| BetUS | +148 | -167 | 2:24 PM |
| DraftKings | +153 | -164 | 2:24 PM |
| Caesars | +150 | -161 | 2:24 PM |
| Bovada | +143 | -175 | 2:24 PM |
Totals
| Book | Total | Over | Under | Time |
|---|---|---|---|---|
| BetRivers | 8.0 | -112 | -108 | 2:24 PM |
| BetUS | 8.0 | -110 | -110 | 2:24 PM |
| DraftKings | 8.0 | -110 | -109 | 2:24 PM |
| Caesars | 8.0 | -110 | -110 | 2:24 PM |
| Bovada | 8.0 | -115 | -105 | 2:24 PM |