MLB’s PPI rules dictate the Tigers need to move it or lose it with Kevin McGonigle

For decades, Major League Baseball teams played the same quiet game with their best prospects: wait two weeks, gain an extra year. Everyone knew the script.

Now? The script has flipped. And the Detroit Tigers are staring directly at that reality with Kevin McGonigle.

Not long ago, if a team had a blue-chip prospect ready for the majors, the front office often faced a cold but simple calculation: delay the call-up long enough to avoid a full year of service time.

It was a loophole teams rarely overlooked. For years, they accepted the short-term criticism because the long-term benefit was too valuable to ignore. Then the collective bargaining agreement changed the incentives entirely.

The Prospect Promotion Incentive (PPI) was designed to eliminate that waiting game. Instead of rewarding teams for delaying prospects, the system now rewards teams for promoting them. If a top prospect starts the season on the MLB roster — or is promoted early enough — and goes on to win Rookie of the Year or finishes top three in MVP or Cy Young voting within his first three seasons, the team receives an extra draft pick.

This is where McGonigle enters the equation. The Tigers’ electrifying 21-year-old shortstop prospect has been one of the biggest stories of spring training. His bat, advanced approach, and polish have turned heads — but the calendar might matter just as much as the performance.

If Detroit wants McGonigle to qualify for the PPI in 2026, they must promote him by April 9, the Tigers’ 13th game of the season. That creates a strange and somewhat unforgiving reality.

The Tigers essentially have three choices. They can promote McGonigle early, let him compete for Rookie of the Year, and keep the PPI incentive alive. They can delay him briefly, but risk losing both his early-season production and the potential extra draft pick. Or, they can keep him down most of the season and preserve PPI eligibility for 2027 instead.

The second option is the worst of both worlds. If McGonigle were called up in May, dominated the league, and won Rookie of the Year anyway, Detroit would still give him a full year of service time — while also losing the draft pick incentive. (Just ask the Pittsburgh Pirates how that worked out with Paul Skenes.)

Tigers cannot afford to hesitate on a Kevin McGonigle decision

The PPI rule doesn’t just discourage manipulation. It also punishes hesitation. Teams can no longer slow-play elite prospects without risking tangible losses.

If Detroit believes McGonigle can help them win in 2026 — and his spring suggests he might — the system strongly pushes them toward an early promotion.

Because if he’s good enough to be a Rookie of the Year candidate, he’s good enough to justify the risk. And if he isn’t? Then sending him to Triple-A all year might be the smarter move. But the gray area in between has largely disappeared.

Promoting McGonigle early would start his service-time clock immediately. That means he’d reach free agency after the 2031 season, entering the market at just 27 years old — right in the middle of his prime.

For a player with McGonigle’s potential, that could lead to a massive payday — which is why Detroit might want to act right now. If the Tigers can secure a long-term extension that pushes his free agency to 2033 or 2034, it would give them extra prime seasons while providing McGonigle financial security early in his career.

That window of leverage is small. But it exists ... for now. The irony, of course, is that the entire system could soon change again. The current Collective Bargaining Agreement expires after this season, and a labor dispute is looming. No one knows if the PPI will survive the next CBA. But for now, the rule is clear — and it puts the Tigers in a position they can’t ignore.

For years, teams delayed their best prospects to maximize control. Now the rules reward doing the opposite. So Detroit’s choice is simple — even if it’s uncomfortable: move fast with McGonigle, or risk losing the benefits entirely.