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Baseball BrosIssue #017

Bob Gibson — 1.12 ERA And

Monday, October 19, 2026

NO STAT IS SAFE. NO ERA IS FORGOTTEN.

VOL. 1, NO. 17 · JUNE 22, 2026 · EVERY MONDAY

ISSUE #017 · EXPANSION

Bob Gibson — 1.12 ERA And

The Rule Change It Caused

On October 2, 1968, Bob Gibson struck out 17 Tigers in a World Series Game 1 shutout — the WS record

📅 THIS DATE IN

BASEBALL still stands.

THE STAT THAT SHOULDN'T EXIST 01

HE WAS SO DOMINANT THAT MLB CHANGED THE RULES SPECIFICALLY TO STOP IT.

1.12 ERA In 1968. Baseball Lowered The Mound The

Following Season Because Of Him.

BOB GIBSON 1968 WALTER JOHNSON 1913 PEDRO MARTINEZ 2000

DWIGHT GOODEN 1985 GREG MADDUX 1995 LEAGUE ERA 1968

Gibson posted a 1.12 ERA in 1968 — the lowest by any starter with 300+ innings in the live-ball era. He

went 22-9 with 268 K and 13 shutouts. After the season, MLB lowered the mound from 15 inches to 10 and

reduced the strike zone. Both changes targeted pitcher dominance. Gibson was the reason they had to

act.

THE GAME YOU FORGOT 02

VS Detroit Tigers OCTOBER 2, 1968

17 5 0 W 4-0

IP K HITS ALLOWED ER RESULT

WS Game 1 — 17 K Record

WORLD SERIES GAME 1: 17 STRIKEOUTS, THE RECORD STILL STANDS

In Game 1 of the 1968 World Series, Gibson struck out 17 Detroit hitters in a complete game shutout — a

World Series record that has never been broken. His opponent was Denny McLain, the AL Cy Young winner

who had gone 31-6 that season. Gibson made it look like the regular season. He allowed 5 hits and no runs

across all 9 innings. It was the greatest World Series pitching performance in history, in a season when every

start he made was historic.

ERA VS ERA 03

Greatest Single Pitching Season — Gibson 1968 vs Pedro 2000?

BOB GIBSON 1968 PEDRO MARTINEZ 2000

ERA ERA

SHUTOUTS VS ERA+

13 291 — highest ever

WS PERFORMANCE WHIP

17 K, Game 1 shutout 0.74

Gibson's 1.12 is lower in raw numbers. Pedro's ERA+ of 291 is the highest single-season mark in baseball

history — he was 191% better than league average in the peak steroid era. The honest answer: both are

legitimate claims. The debate is unresolvable. Pick your framework.

Greatest single-season pitching performance ever?

GIBSON 1968 — 1.12 ERA PEDRO 2000 — 291 ERA+ KOUFAX 1963 — 1.88 ERA JOHNSON 1913 — 1.14 ERA

THE COLDEST MOMENT 04

GIBSON'S ON-MOUND COMPETITIVENESS

He Once Hit A Batter And Struck Out The Next

Three While Staring Into The Dugout.

Gibson was the most ferociously competitive pitcher of his era. He pitched inside without

apology. After hitting a batter — intentional or otherwise — he reportedly stared directly at the

opposing dugout and struck out the next three hitters without shifting his gaze once. His own

Cardinals teammates say they were afraid of him during starts. Catcher Tim McCarver said

Gibson was the only pitcher he caught where he felt like he was working for the pitcher, not the

other way around.

The hitter has eight-tenths of a second to decide whether to swing. I have the other

eight-tenths.

— BOB GIBSON

THE STAT VAULT 05

1968 ERA SHUTOUTS IN 1968

Lowest by any starter with 300+ IP in the In a single season. Five consecutive. The

live-ball era. The Year of the Pitcher. mound was lowered the next year.

YEAR MLB CHANGED THE RULES

STRIKEOUTS IN WS GAME 1

17 1969 Mound lowered 15 to 10 inches. Strike

Against Detroit. October 2, 1968. Still the

zone shrank. Both targeting pitcher

World Series single-game record.

dominance.

251 CAREER WINS

Won 20+ games five times. 1968 was historic. The rest of the career was elite.

THE FORGOTTEN MAN 06

OVERLOOKED · UNDERRATED · DESERVES MORE

Curt Flood

ST. LOUIS CARDINALS · 1956-1971

3X ALL-STAR · .293 BA · 7 GOLD GLOVES

Refused A Trade, Lost His Career, Created Free Agency. Not In The HOF.

Curt Flood was a Gold Glove CF and Gibson's Cardinals teammate who refused a 1969 trade to Philadelphia

and challenged the reserve clause — the rule that bound players to teams forever. He lost (Flood v. Kuhn,

1972), sacrificed his career, and the players who came after won free agency in 1975. He died in 1997. He's

not in the Hall of Fame.

THE CONNECTION:

Flood was Gibson's teammate on the Cardinals dynasty. Gibson got the rings. Flood got the lawsuit.

Every MLB player since 1975 earns more because of what Curt Flood gave up.

COMING NEXT MONDAY

Next Monday: Mickey Mantle won the Triple Crown at 24. His first major knee surgery was at 20.

Who's Your Forgotten Man?

Reply with a player from any era who deserves more credit. Best answer gets featured next Monday.

All Eras. All Stats. No Debate.

Every Monday. No exceptions.

© 2026 BASEBALL BROS · VOL. 1, NO. 17

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