Giants Pitching Depth Just Created An Offseason Roster Dilemma

San Francisco's farm system shines as the San Jose Giants achieve a rare no-hitter in their Championship Series, while prospect Joe Whitman wraps up the season with promising performances.

The San Jose Giants didn’t win the California League title, but they did leave the Championship Series with a rare piece of history. In the second game against the Lake Elsinore Storm, the SF Giants’ Low-A affiliate threw a combined no-hitter in a playoff game.

San Jose won that game 9-1, and Andy Polanco was again right in the middle of things. After standing out in the division round with the first multi-homer game of his pro career, he came through with three hits and two steals in four at-bats in the no-hitter.

The run prevention was the real story. Argenis Cayama set the tone with five hitless innings and allowed only one unearned run.

Ian Korn and Eric Nachtsheim each followed with two scoreless innings to finish it off. Korn and Nachtsheim were 2026 draftees, and Nachtsheim brought one of the best fastballs in college baseball this year.

On the pitching side, Joe Whitman may have done enough to create an offseason decision for the Giants. He is among the prospects eligible for the Rule 5 draft, though it is still unclear whether baseball will hold the Rule 5 draft in the winter because of the looming lockout. The player-protection process will happen before the Collective Bargaining Agreement expires.

Whitman began the year back at Double-A and quickly pitched his way to another Double-A promotion. Before that move, he was named Eastern League Pitcher of the Month for May.

His time with the Sacramento River Cats was uneven, and he even spent a brief stretch in the bullpen. Still, he closed on a strong note. Over his final eight outings, he posted a 2.80 ERA with 33 strikeouts and eight walks in 45 innings.

Whitman works from a high three-quarters arm slot and leans on a low-80s slider that he’s comfortable using against hitters from both sides. He also mixes in two low-90s fastballs.

Neither fastball is viewed especially well, but the sinker helps him generate ground balls. He rounds out the mix with a mid-80s changeup that he uses to take away the platoon edge from right-handed hitters.

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