On Wednesday, July 31, at 2:10 p.m. (EST), the Seattle Mariners will face the Boston Red Sox at Fenway Park, Boston, MA. George Kirby of the Mariners, with a NRFI record of 19-3, and Brayan Bello of the Red Sox, with a NRFI record of 13-6, are the starting pitchers. NRFI/YRFI odds are set at DraftKings with YRFI at -120 and NRFI at -110. The game’s forecast predicts overcast clouds with a high of 85°F. This match offers key insights for MLB betting enthusiasts focusing on NRFI/YRFI odds.
Mariners vs. Red Sox NRFI/YRFI odds for July 31
For the upcoming MLB game between the Mariners and Red Sox, sportsbooks have set the lines for NRFI and YRFI bets. DraftKings Sportsbook Massachusetts has placed the YRFI at -120, indicating a higher probability, while the NRFI stands at -110. The implied probabilities from these odds suggest a 54.55% chance for YRFI and a 52.38% chance for NRFI, making the YRFI slightly more favored in this matchup, according to Massachusetts sportsbook odds.
- DraftKings: YRFI -120
- DraftKings: NRFI -110
Mariners vs Red Sox MLB odds are subject to change.
Mariners vs. Red Sox NRFI/YRFI Prediction Today
While the Red Sox and Mariners continue to log high-run games against each other, it is rare that those runs come in the first inning. The one exception to that was when the Mariners won Tuesday and logged a run in the first inning. Based on today’s pitchers, a run in today’s first inning appears unlikely.
Mariners vs. Red Sox NRFI/YRFI Prediction: NRFI
Mariners vs. Red Sox Pitching Matchup for 7/31
George Kirby showcases a solid season for the Mariners with a WHIP of 0.98, K% at 23.8, BB% at 2.6, and HR/9 at 0.76. Kirby’s NRFI/YRFI record stands impressive at 19-3, indicating strong early innings performance. On the other side, Brayan Bello for the Red Sox has a WHIP of 1.44, K% at 21.1, BB% at 7.9, and HR/9 at 1.43, with a NRFI/YRFI record of 13-6. Both pitchers present notable stats for MLB betting enthusiasts evaluating NRFI/YRFI odds.
Looking into matchups, Kirby performs exceptionally well against right-handed hitters, holding a WHIP of 0.89 and HR/9 of 0.36. Bello, facing left-handed hitters, records a WHIP of 1.49 and HR/9 of 1.84. These specifics could influence betting odds, especially considering Kirby’s dominance in minimizing walks and home runs and Bello’s higher walk rate and susceptibility to home runs, pivotal for NRFI/YRFI betting decisions in the upcoming MLB game.
| Brayan Bello (R) (BOS) | Stat | George Kirby (R) (SEA) |
|---|---|---|
| 13-6 | NRFI/YRFI Record | 19-3 |
| 21.1% | K% | 23.8% |
| 7.9% | BB% | 2.6% |
| 1.44 | WHIP | 0.98 |
| 1.43 | HR/9 | 0.76 |
George Kirby Split Stats
| Home | Stat | Away |
|---|---|---|
| 26.3% | K% | 21.7% |
| 2.7% | BB% | 2.4% |
| 0.92 | WHIP | 1.03 |
| 0.15 | HR/9 | 1.29 |
| vs. Left | Stat | vs. Right |
|---|---|---|
| 26.3% | K% | 21.7% |
| 3.4% | BB% | 2.1% |
| 1.08 | WHIP | 0.89 |
| 1.30 | HR/9 | 0.36 |
Brayan Bello Split Stats
| Home | Stat | Away |
|---|---|---|
| 19.7% | K% | 22.3% |
| 9.4% | BB% | 6.6% |
| 1.62 | WHIP | 1.29 |
| 1.58 | HR/9 | 1.31 |
| vs. Left | Stat | vs. Right |
|---|---|---|
| 18.7% | K% | 24.7% |
| 8.7% | BB% | 7.6% |
| 1.49 | WHIP | 1.39 |
| 1.84 | HR/9 | 1.05 |
Mariners vs. Red Sox NRFI/YRFI Record
- Mariners NRFI: 72.48%
- Mariners YRFI: 27.52%
- Mariners Opponent NRFI: 82.57%
- Mariners Opponent YRFI: 17.43%
- Red Sox NRFI: 68.87%
- Red Sox YRFI: 31.13%
- Red Sox Opponent NRFI: 72.64%
- Red Sox Opponent YRFI: 27.36%
Projected lineups and injuries are Sportsdata.io
Mariners Lineup vs. Brayan Bello (R)
Josh Rojas and Victor Robles set the tone against right-hand pitchers, combining for a .321 and .365 wOBA, respectively, indicating potential early scoring opportunities. Randy Arozarena and Mitch Garver add depth with their .298 and .255 wOBA, though Garver’s 40.5 K% could be a concern. Their collective performance suggests a strategic advantage for MLB betting enthusiasts looking at odds for early runs.
Red Sox Lineup vs. George Kirby (R)
Jarren Duran and Rafael Devers stand out against right-hand pitching with impressive .391 and .458 wOBA, respectively, showcasing their ability to get on base and drive in runs. Tyler O’Neill’s .344 wOBA and .248 ISO hint at power potential, making the Red Sox lineup formidable. These stats are crucial for bettors analyzing MLB odds for potential scoring outcomes.
Mariners vs. Red Sox Pitcher Matchup Insights
George Kirby’s 23.8 K% and 0.98 WHIP against both left and right-hand batters highlight his efficiency, while Brayan Bello’s higher 1.44 WHIP and 7.9 BB% suggest vulnerabilities that could be exploited. Kirby’s low 0.76 HR/9 indicates a strong ability to limit home runs, an essential factor for MLB betting considerations on NRFI odds.
