The Boston Red Sox wrap up a road trip with a Sunday afternoon clash against the Tampa Bay Rays at Tropicana Field on September 20, 2026, with first pitch set for 1:40 PM ET. Patrick Sandoval takes the ball for Boston against Tampa Bay's Griffin Jax in what shapes up as a pivotal late-season regular season matchup. With September winding down and every game carrying real weight in the American League standings, the Sox need to take care of business in St. Petersburg. Catch the action on NESN or listen along on WEEI 93.7 FM.
Red Sox at Rays: Starting Pitching Matchup on September 20, 2026
Patrick Sandoval draws the start for Boston in this one. The left-hander will look to give the Red Sox length and keep Tampa Bay's lineup off balance. Sandoval's assignment is straightforward: eat innings, limit traffic on the bases, and give Boston's offense a chance to do its work. Tampa Bay counters with Griffin Jax, a right-hander who has carved out a role in the Rays' pitching operation. Jax is the type of arm that can keep a lineup guessing if he's locating his pitches, so Boston's hitters will need to be disciplined and patient early in counts.
Keys to Watch for the Boston Red Sox
- Sandoval's command: If Sandoval is hitting his spots and keeping the ball off the fat part of the plate, Boston has a genuine shot at winning this game on the road. Walks and deep counts will work against him in a dome environment where the Rays can put pressure on opposing pitchers.
- Plate discipline against Jax: Griffin Jax can be hit when lineups grind through at-bats and make him work. Boston's hitters need to stay within their approach and not expand the zone against a pitcher who will look to attack early.
- Bullpen readiness: September rosters are expanded, and both clubs will have options out of the bullpen. How long each manager rides his starter — and who gets the high-leverage innings late — could define the outcome.
- Base running and small ball: Tropicana Field's artificial turf rewards aggressive base running. The Sox should look to manufacture runs when the opportunity presents itself rather than waiting for the three-run home run.
Red Sox vs. Rays Prediction
This is a winnable game for Boston, but nothing comes easy at Tropicana Field. The Rays play sharp, disciplined baseball on their home turf, and Griffin Jax gives them a capable arm to work with. The deciding factor is likely Sandoval — if he settles in and limits the big inning, the Red Sox have the lineup to scratch out enough runs against Jax. A competitive, low-scoring game feels like the most probable outcome. Boston takes this one by a run in a tight Sunday afternoon contest.
