The Philadelphia Phillies wrap up their road series against the New York Mets on Sunday, September 20, with a 1:10 PM ET first pitch at Citi Field. Left-hander Cristopher Sánchez gets the ball for Philadelphia against Mets rookie Jonah Tong. With the regular season winding down, every game in a division rivalry carries weight, and this one is no different. Catch the action on NBCSP or listen live on 1210 WPHT.
Phillies vs. Mets Game Preview: Sunday, September 20, 2026 at Citi Field
Starting Pitchers
Cristopher Sánchez draws the Sunday start for Philadelphia. The soft-tossing left-hander has carved out a reliable role in this rotation by generating weak contact and keeping his pitch count efficient. He does not overpower hitters, but he locates well and changes speeds effectively — qualities that can play anywhere, including a hitter-friendly environment like Citi Field.
On the other side, the Mets hand the ball to Jonah Tong. The right-hander is a name Phillies hitters may not have seen extensively, which cuts both ways. Unfamiliarity can briefly benefit a young pitcher, but a disciplined Philadelphia lineup that works counts and hunts fastballs early tends to make adjustments quickly.
Keys to Watch for Philadelphia
- Sánchez's command: His profile lives and dies on location. If he is hitting his spots and getting early-count outs, he can go deep into this game. If his command wavers, the Mets lineup will make him pay.
- Early pressure on Tong: Philadelphia's best path against a less-familiar arm is patience. Work the count, get into the bullpen, and do damage. The Phillies have the lineup depth to wear down a starter.
- Bullpen management: Late September means the Phillies need to be thoughtful about how they deploy their relief arms with the postseason picture coming into focus. A strong outing from Sánchez eases that burden considerably.
- Situational hitting: Road games at Citi Field reward teams that can manufacture runs. Runners in scoring position need to come home — leaving them stranded against a young starter would be a missed opportunity.
Prediction
This is a winnable game for Philadelphia. Sánchez's profile matches up reasonably well against a Mets lineup, and facing a pitcher in Tong who has limited track record against this Phillies group gives the offense a real opportunity to set the tone early. The Phillies take this one, 4-2, with Sánchez going six innings and the offense doing enough damage in the middle frames to give the bullpen a comfortable margin to close it out.
