Historic Chases · 2026-09-19

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Nightly briefing

Baseball last night

Games of 2026-09-19

Jose Quintana reached 100 career wins.

The AL Central is a coin flip: Guardians (80-75) lead Sox by 1.

Seasons on a historic footing: Jacob Misiorowski (MIL), 13.15 strikeouts per nine innings, 5th among the 9,603 qualified seasons on file, behind four seasons, led by Gerrit Cole's 13.82 in 2019; Dylan Cease (TOR), 12.73 strikeouts per nine innings, 6th.

A night after his big night, CJ Abrams (WSH) went 0-for-5.

Lines of the night: Angel Martínez homered from BOTH sides of the plate — and hit 2 home runs, driving in 4 — his first career multi-homer game; Two go-ahead plays: Ronald Acuña Jr.'s go-ahead home run in the 7th put the Braves ahead for good in a 6-3 win over the Astros — and he drove in 4 runs ▶︎ watch; Brandon Lowe's go-ahead home run in the 8th put the Pirates ahead for good in a 6-5 win over the Royals ▶︎ watch. Two double-digit strikeout starts: Trevor Rogers struck out 10 over 8.0 IP ▶︎ watch; Brayan Bello struck out 11 over 8.0 IP ▶︎ watch.

Also last night: Andrew Alvarez went 6.0 scoreless with 8 strikeouts ▶︎ watch; Mason Montgomery has not allowed a run in his last 15 innings; Reid Detmers (LAA) reached 200 strikeouts for the season.

What changed from last season: Jackson Merrill (SD) — stolen bases up from 1 in 115 games in 2025 to 26 in 152 this season; Pete Crow-Armstrong (CHC) — walk rate up from 4.7% to 11.5% (29 in 620 plate appearances in 2025, 78 in 680 this season); Nolan Arenado (AZ) — strikeout rate up from 12.2% to 22.5% (49 in 401 at-bats in 2025, 114 in 506 this season); Taylor Ward (SEA) — home-run rate down from 6.2% to 1.4% (36 in 579 at-bats in 2025, 7 in 495 this season). (5 more cleared the same bar.) 9 of 780 rate comparisons across 150 qualified hitters and pitchers, corrected for having looked that many times.

For the second straight night: Chandler Simpson (TB) took over the stolen bases lead at 45, passing Nasim Nuñez (WSH)

The so-what: Kyle Schwarber (PHI) has 45 home runs through 155 team games, a 47-homer pace — 24 behind Bonds's 2001 total at the same point (69 of his eventual 73). That gap is the whole story: it closes, or the chase does.

That morning's stakes

What we were watching

Pete Crow-Armstrong (CHC) needs 3 stolen bases for a 40/40 season; he has 44 home runs and 37 steals. Next scheduled opponent: Cincinnati Reds.

Jacob deGrom (TEX) is the probable starter and needs 6 strikeouts to reach 200 this season. Next scheduled opponent: Toronto Blue Jays.

Jacob Misiorowski (MIL) is the probable starter and needs 7 strikeouts to reach 250 this season. Next scheduled opponent: Baltimore Orioles.

Jackson Merrill (SD) has a 10-game hitting streak; a hit in his next game would extend it to 11. Next scheduled opponent: Miami Marlins.

Historical intelligence

How the night stacked up

Pace through history

Kyle Schwarber versus the great home-run seasons

Kyle Schwarber has 45 home runs through 155 team games, 24 behind Barry Bonds's 2001 pace at the same checkpoint (69). Comparable chases finished with a median of 46 (95% CI 45-46); 2.5% reached 50 (0.9-7.2% at 95% confidence), from 119 comparable seasons.

Retrosheet · verified play-by-play

Franchise pressure

A franchise record is under pressure

The Rays' single-season record is 46 home runs, set by Carlos Peña in 2007. Junior Caminero projects to 43 and would finish 3 short.

SABR Lahman Baseball Database · through 2025

The environment matters

This is an unusual batter-strikeout climate

MLB teams are averaging 8.37 batter-strikeout events per team game. The last completed season at least this high was 2024. The stored historical peak is 8.81 in 2019.

SABR Lahman Baseball Database · through 2025

Historical season twin

Whose season does Kyle Schwarber resemble?

The completed season closest to Kyle Schwarber's projected shape is Anthony Santander's 2024 (88% similarity). The match is strongest in average, speed, hit volume; the largest difference is power. This is a comparison, not a forecast of how the season must finish.

SABR Lahman Baseball Database · through 2025

Closest to .400