The Main Event
- September 15, 2025 – The Phillies clinch the NL East — the earliest division title in franchise history — with a wild 6-5, 10-inning win at Dodgers Stadium. Bryce Harper‘s go-ahead homer in the eighth and J.T. Realmuto‘s go-ahead sacrifice fly in the tenth cap a comeback from blown leads of 1-0, 4-3, and 5-4.
Last September 15, the Phillies beat the Dodgers 6-5 in ten innings at Chavez Ravine, with J.T. Realmuto’s tenth-inning sacrifice fly plating the winning run and closer Jhoan Duran locking down the finish. The win clinched the National League East, the earliest division title in franchise history with nearly two weeks of the regular season still on the calendar. It capped a wild comeback in which the Phillies blew leads of 1-0, 4-3 and 5-4 before Bryce Harper’s eighth-inning homer and Realmuto’s late heroics settled it. The Phillies finished that season 96-66, their second straight NL East title.
This September 15, there is no champagne on ice. The Phillies enter the day 83-67, sitting in second place in the NL East, five games behind an Atlanta team that had won 88 of its first 150 games. Rather than a division crown, Philadelphia is fighting to hold onto one of the three National League Wild Card spots with twelve games left to play, a genuinely different September than the one the same core group authored a year earlier.
The overall numbers tell part of the story. A year ago the Phillies were 96-66 by the end of the regular season. This year, through 150 games, they sit at 83-67, a winning percentage of .553 compared to last year’s .593. That gap of four wins over a full slate is the difference between running away with a division and scrapping for October’s last ticket in.
Beating up on the bad teams, losing to the good ones
The clearest explanation for the shift shows up in how the Phillies have handled different tiers of competition. In 2025, Philadelphia went 45-35 against teams that finished .500 or better, a solid .563 winning percentage, while thumping sub-.500 clubs at a 51-31 clip. This year, against sub-.500 opponents, the Phillies have been every bit as good as they were last season. But against teams at .500 or better, they’ve collapsed to 29-34, a losing record and a full hundred points of winning percentage worse than last year’s mark against the same caliber of competition. The Phillies haven’t forgotten how to beat bad teams. They’ve simply stopped beating good ones.
A home field that stopped being an advantage
The Phillies were close to unbeatable at Citizens Bank Park in 2025, when the Phillies went 55-26 at home, a .679 winning percentage. This year that number has cratered to 41-34, barely better than a coin flip. The road record actually improved slightly, from 41-40 to 42-33, so this isn’t simply a team that travels worse. The home crowd just hasn’t seen nearly as many wins.
Offseason changes
Part of the shift traces directly to a very different roster. Nick Castellanos, a regular in right field for four seasons, was released in February after the relationship between he and the front office soured, with the club absorbing the final $20 million on his deal rather than bring him to camp. In his place, the Phillies signed Adolis García for one year and ten million dollars, hoping for a repeat of his earlier Texas form. Instead García batted .195 with seven homers into a lost summer and has spent time on the 60-day injured list, one of the more disappointing free agent bets on the roster.
On the pitching side, Ranger Suárez left in free agency for a five-year, $130-million deal with the Red Sox after a career-best 2025, taking a rotation spot that rookie Andrew Painter has tried to fill, with a rough 3-9, 5.54 ERA line in his first extended big league look.
At the trade deadline, the Phillies flipped the infield picture entirely by acquiring three-time batting champion Luis Arraez from the Giants, pushing Bryson Stott to third, Alec Bohm to first and even trying Harper in right field for stretches, a defensive shuffle the 2025 team never had to consider.
The lineup, player by player
Harper has actually been better, not worse. His line improved from .261/.357/.487 with 27 homers and a 128 OPS+ last year to .272/.387/.501 with 28 homers and a 136 OPS+ this year. Kyle Schwarber, coming off a 56-homer monster season with a 149 OPS+, was always going to be hard to top, and he has come back to earth some, hitting 44 homers with a 130 OPS+, still an excellent year by any normal measure, just not last year’s outlier.
The real collapse belongs to Trea Turner. After a 5.4-WAR season in 2025 in which he hit .304 with a 120 OPS+, Turner has fallen to .241 with an 80 OPS+ and a WAR below replacement level at -0.3, easily the single biggest step back on the roster. Realmuto’s decline has continued as he’s aged into his mid-thirties, his OPS+ dropping again from 90 to 75. Bohm has played more games but hit for less, his OPS+ sliding from 101 to 86 even as his RBI total climbed with more playing time.
The pitching staff, healthier in some spots and worse in others
Zack Wheeler‘s return from thoracic outlet surgery has been one of the season’s genuine bright spots, a 3.14 ERA and a 144 ERA+ across 25 starts, proof the ace still has plenty left. Cristopher Sánchez has remained the rotation’s foundation, and Jesús Luzardo has taken a real step forward, his ERA dropping from 3.92 to 2.87 and his WAR nearly doubling to 6.4. Aaron Nola, who battled an ankle injury and a rib stress fracture through a nightmare 2025, has been healthier this year, throwing 161 innings compared to just 94 a year ago, though his performance remains below league average.
José Alvarado, who served an 80-game PED suspension last year, has been available for a full season this time around, but a 5.30 ERA suggests health alone didn’t fix what went wrong. Jhoan Duran, acquired at last summer’s deadline, has spent his first full season as the closer and been outstanding, a 1.82 ERA, 30 saves and a 250 ERA+ that ranks among the best marks on the whole staff.
A team that looks similar and plays differently
Strip away the roster changes and the names at the top of the lineup card look almost the same as they did a year ago, Harper, Schwarber, Turner, Realmuto and Bohm still anchoring things, Sánchez still fronting the rotation. But between a released veteran, a free agent departure, a free agent bust, a deadline trade that reshuffled the infield, and wildly different fortunes for a handful of holdovers, the Phillies have gone from the earliest division clinch in franchise history to a September spent watching the standings and hoping the math works out.
Philadelphia Baseball Events for September 15
- September 15, 1913 – Frank L. Hough, sports editor of the Philadelphia Inquirer and one of two writers who owned a 25% stake in the Athletics when the club was founded in 1901, dies.
- September 15, 1922 – Catcher Butch Henline connects for three home runs in a game, the first catcher to do so; his third blast ties the score and sets up a 10-9 Phillies win.
- September 15, 1931 – The Athletics clinch the American League pennant, routing Cleveland 14-3 at home. Every starter has a hit and an RBI, Eddie Rommel gets the win, and it’s Connie Mack‘s third straight pennant — his ninth and last AL championship.
- September 15, 1947 – Phillies lose pitcher Freddy Schmidt on waivers to the Chicago Cubs.
- September 15, 1950 – Jim Konstanty pitches 10 innings of relief in a 19-inning, 8-7 win over Chicago — the longest game in Shibe Park history. Del Ennis sets a Phillies record for at-bats in an extra inning game with 10.
- September 15, 1984 – Juan Samuel triples in a 4-3 loss to Montreal, his 18th of the year and a new team record.
- [Phillies] September 15, 1986 – Don Carman throws a complete-game 4-hit shutout against the Pirates, a day after Kevin Gross shut out the Mets.
- September 15, 1989 – Von Hayes goes 3-for-4 with two home runs and three RBI, becoming the first player to put two homers into the Vet’s right-field upper deck in one game, in a 7-6 loss to the Cardinals (game two of a doubleheader).
- September 15, 1996 – Benito Santiago drives in all the Phillies’ runs with three consecutive home runs in a 6-1 win at Wrigley Field.
- September 15, 2016 – Phillies receive Joey Curletta from the Dodgers to complete the August 25, 2016 trade that sent Carlos Ruiz to Los Angeles.
Philadelphia Baseball Birthdays for September 15
- Frank O’Connor (born 1868) – Left-handed pitcher who made his MLB debut with the Phillies on August 3, 1893, appearing in just 3 games before later becoming a physician.
- Harry McCurdy (born 1899) – Catcher who came to the Phillies in the December 11, 1929 trade that also brought Grover Cleveland Alexander back to Philadelphia. McCurdy played for the club from 1930-1933.
- Bud Clancy (born 1900) – First baseman best known for his years with the White Sox, who had a brief 1934 stint with the Phillies under manager Jimmie Wilson, making 10 appearances at first base and 10 as a pinch-hitter.
- Charley Smith (born 1937) – Third baseman acquired from the Dodgers along with Don Demeter in 1961. Smith won the Phillies’ starting third-base job that season before moving on the following year.
- Frank Linzy (born 1940) – Sinkerball relief pitcher who spent most of his career with the Giants but closed it out with the Phillies in 1974, finishing with 110 career saves.
- Paul Abbott (born 1967) – Right-hander who split his final big-league season (2004) between Tampa Bay and the Phillies; his career highlight came with the 2001 Mariners, going 17-4 for a team that tied the MLB wins record.
- Hans Crouse (born 1998) – Right-handed pitcher who made his MLB debut for the Phillies on September 26, 2021 against Pittsburgh, allowing a home run on the very first pitch of his career; he later appeared for the Angels in 2024.
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