Cincinnati Reds vs Seattle Mariners Preview
Today's Starting Matchup
Today's starting pitching matchup features Cincinnati Reds's Andrew Abbott (5-5, 4.11 ERA) against Seattle Mariners's George Kirby (7-8, 3.76 ERA).
Both starters carry similar ERAs, setting the stage for a potential pitchers' duel. WHIP: Andrew Abbott 1.42, George Kirby 1.32.
Advanced metrics: Andrew Abbott — FIP 4.85, K% 18.4%, 105.0 IP / George Kirby — FIP 3.33, K% 21.5%, 110.0 IP
Career H2H Analysis
George Kirby has struggled against Cincinnati Reds's No. 3 hitter JJ Bleday, allowing a .556 career average (5-for-9), including 1 HR.
George Kirby carries a .263 career BAA (5-for-19) vs. Cincinnati Reds's top of the order — a neutral track record.
Team Season Comparison
2026 season record: Cincinnati Reds 45-53 (.459), Seattle Mariners 50-50 (.500).
Run differential: Cincinnati Reds -59, Seattle Mariners +13. Both clubs are evenly matched in run production.
Recent form: Cincinnati Reds on a 1-game win streak, Seattle Mariners on a 2-game win streak.
Based on starting pitching, Seattle Mariners holds the edge.
Bullpen Analysis
Cincinnati Reds bullpen: 13 relievers on the active roster. Key arms: Andrew Abbott 4.11 ERA, 84K in 105.0IP, Brady Singer 4.56 ERA, 82K in 96.2IP, Brock Burke (Setup) 2.89 ERA, 40K in 46.2IP.
Seattle Mariners bullpen: 13 relievers on the active roster. Key arms: Andrés Muñoz (Closer) 3.96 ERA, 55K in 36.1IP, Bryan Woo 4.16 ERA, 109K in 110.1IP, Bryce Miller 2.27 ERA, 71K in 63.1IP.
Win Probability
Projected win probability: Cincinnati Reds 47% vs Seattle Mariners 53%
Factors: Seattle Mariners's starter owns the lower ERA, Seattle Mariners's home-field advantage. Of course, baseball's inherent randomness means actual results may differ.
Key Tactical Points
Workload comparison: Andrew Abbott averages 5.3 IP per start vs. George Kirby at 6.1 IP. Getting six-plus innings from the starter significantly eases the bullpen burden.
Andrew Abbott has allowed 16 HR this season — a concern against a lineup with extra-base power.