The Pitchers Who Would Have Laughed at a 100-Pitch Limit — And Threw Themselves Into Early Graves Proving It

Somewhere in a bullpen right now, a pitching coach is checking a pitch count on a tablet. His starter just finished the sixth inning. The count reads 97. The decision is already made before the manager even leaves the dugout.

Will White would not have understood any of that.

In 1879, White — pitching for the Cincinnati Reds — threw 680 innings over the course of a single season. Six hundred and eighty. He started 75 games. He completed 75 games. He did this with a pitching motion that looks, in old illustrations, roughly like throwing a bowling ball underhand. He was 23 years old.

The contrast between White's era and the modern game isn't just a footnote in baseball history. It's one of the most dramatic reversals in the way any professional sport manages its athletes — and the reasons behind it say a lot about how our understanding of the human body has evolved.

When Pitching Was a Different Sport Entirely

To understand the workloads of 19th-century pitchers, you have to understand that early baseball was, in several meaningful ways, a different game.

The pitching distance was shorter — 45 feet initially, moved to 50 feet in 1881, and not extended to the modern 60 feet 6 inches until 1893. The delivery rules were more restrictive; for much of the early era, pitchers were required to throw underhand or with a stiff-arm motion, which placed less strain on the shoulder and elbow than the overhand mechanics that became standard later.

Rosters were small, travel was brutal, and the culture of the game treated pitching as a workman's job. You showed up. You threw. You didn't ask to come out. Asking to come out was the kind of thing that got you replaced — permanently.

Cy Young, the pitcher whose name adorns the award given annually to each league's best starter, won 511 games over his career. He threw 7,356 innings across 22 seasons. In his best single-season stretch, he was regularly logging 380 to 420 innings per year. By the time he retired in 1911, he had thrown more pitches than any human being in professional baseball history — and by a margin that no one will ever come close to closing.

The Slow Arrival of the Bullpen

The idea that a pitcher might not finish what he started was, for a long time, genuinely controversial. Relief pitching existed in the early 20th century, but it carried a stigma. A starter who couldn't go the distance was considered to have failed, not to have been strategically managed.

This began to shift during the 1920s and 1930s, when a handful of managers started experimenting with specialized late-game relievers. Firpo Marberry of the Washington Senators is often credited as one of the first true relief specialists — a pitcher deployed specifically to protect leads rather than to start games. It was a novelty. Most people in baseball thought it was a quirky tactic, not the future of the sport.

The transition happened slowly. Through the 1950s and 1960s, complete games were still common. Sandy Koufax threw 27 complete games in 1965 — his last great season before arm problems ended his career at 30. Bob Gibson threw 28 in 1969. These weren't anomalies; they were expectations for elite starters.

The closer role as we know it today — a specialist brought in specifically to record the final three outs of a close game — didn't become standardized until the 1980s. The save rule wasn't even added to the official statistics until 1969.

When Science Entered the Conversation

The real turning point came not from a rule change but from research.

During the 1980s and 1990s, sports medicine began generating hard data on what throwing a baseball at high velocity actually does to the human arm. The findings were not reassuring. The forces generated during an overhand fastball delivery are close to the physical limits of what the ulnar collateral ligament — the small band of tissue on the inside of the elbow — can withstand. Every hard throw is a small stress event. Accumulate enough of them without adequate recovery, and the ligament fails.

Tommy John surgery, which replaces the UCL with a tendon from elsewhere in the body, was first performed in 1974 on pitcher Tommy John himself. By the 2000s, the procedure had become so routine that it carried the pitcher's name as casually as a common household item. The surgery works — most pitchers return to full effectiveness — but it requires 12 to 18 months of recovery and is, by any measure, a serious intervention.

Pitch count research, much of it driven by organizations like ASMI (the American Sports Medicine Institute), began establishing clearer connections between high workloads and injury rates. The 100-pitch threshold that now governs most starting pitcher decisions isn't arbitrary — it reflects a body of evidence suggesting that mechanical breakdown and injury risk accelerate meaningfully beyond that point, particularly for younger arms.

What Today's Starters Actually Do

A modern MLB ace is expected to deliver roughly 180 to 200 innings per season. That's considered a full, healthy workload. The best starters in baseball — the Gerrit Coles, the Spencer Strahms, the Freddie Perdomo types — are pulled after six innings as a matter of routine even when they're pitching well. Pitch counts are tracked in real time by coaching staffs, front offices, and broadcasters simultaneously.

Teams now carry 13-pitcher rosters. The bullpen is not a backup plan — it's half the strategy. Middle relievers, setup men, closers, left-handed specialists who face a single batter: the modern pitching staff is a precision machine built around the assumption that no one arm should carry too much of the load.

Will White's 680-inning season would not be possible today. Not because today's pitchers lack toughness, but because the sport has accepted — finally, after considerable evidence — that human arms are not infinitely durable.

Iron Arms and What They Cost

It's tempting to romanticize the old workhorses. And there's something genuinely compelling about the image of a pitcher waving off his manager and finishing what he started.

But the historical record is also full of careers that ended early, arms that gave out in a pitcher's late twenties, and men who threw themselves into physical decline for a sport that moved on without them. The iron arms of the deadball era were partly a product of different mechanics and partly a product of a culture that hadn't yet developed the tools to understand what it was asking.

Modern baseball has those tools now. The question it keeps wrestling with is how to use them without draining the game of something that made it feel heroic in the first place.