Zack Minasian
★ activeGeneral manager for the Giants (2025–present).
2 seasons with salary-era data across 1 stint. All figures are franchise-level outcomes during the tenure, not solely attributable to one executive.
General manager for the Giants (2025–present).
2 seasons with salary-era data across 1 stint. All figures are franchise-level outcomes during the tenure, not solely attributable to one executive.
Share of gross-positive acquired fWAR by channel (vs. league average).
Acquired minus surrendered / signed minus walked.
| Team | Role | Years | Szns | WAB | WAB/yr | TAB | WAR surp | HG | Trade | FA | R5 | AcqLev | W-L% | PO | Pen | WS | Surp $M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Giants | GM | 2025–present | 1 | +0.6 | +0.63 | -0.6 | -14.9 | -0.4 | +0.6 | +3.7 | +0.0 | 0.82 | 0.466 | – | – | – | -118 |
| Career total (1985+ data) | 2 | +0.6 | -0.6 | -14.9 | -0.4 | +0.6 | +3.7 | +0.0 | 0.82 | 0.466 | – | – | – | -118 | |||
| Player | Pos | Team | How | Year | fWAR |
|---|---|---|---|---|---|
| Luis Arráez | 1B/2B | SFG | Free agency | 2026 | +2.4 |
| Justin Verlander | P | SFG | Free agency | 2025 | +2.2 |
| Daniel Susac | C | SFG | Trade | 2025 | +0.8 |
| Eric Haase | C | SFG | Free agency | 2026 | +0.5 |
| Dominic Smith | 1B/OF | SFG | Free agency | 2025 | +0.4 |
| JT Brubaker | P | SFG | Free agency | 2025 | +0.1 |
| Drew Gilbert | OF | SFG | Trade | 2025 | +0.1 |
| Joey Lucchesi | P | SFG | Free agency | 2025 | +0.1 |
| Tyler Mahle | P | SFG | Free agency | 2026 | +0.1 |
| Rafael Devers | 3B | SFG | Trade | 2025 | +0.0 |
| Bryce Eldridge | 1B/DH | SFG | Draft | 2025 | +0.0 |
| Sam Hentges | P | SFG | Free agency | 2025 | -0.0 |
| Joel Peguero | P | SFG | Rule 5 | 2025 | +0.0 |
| Dylan Smith | P | SFG | Trade | 2026 | -0.0 |
| Ryan Borucki | P | SFG | Free agency | 2026 | -0.1 |
| Adrian Houser | P | SFG | Free agency | 2025 | -0.1 |
| Buddy Kennedy | 2B/3B | SFG | Free agency | 2025 | -0.1 |
| Jared Oliva | OF | SFG | Free agency | 2026 | -0.1 |
| José Buttó | P | SFG | Trade | 2025 | -0.2 |
| Matt Gage | P | SFG | Free agency | 2025 | -0.3 |
| Harrison Bader | OF | SFG | Free agency | 2026 | -0.4 |
| Will Brennan | OF | SFG | Free agency | 2026 | -0.4 |
| Caleb Kilian | P | SFG | Free agency | 2025 | -0.4 |
| Carson Whisenhunt | P | SFG | Draft | 2025 | -0.4 |
WAB = wins above what the team's payroll predicted (resource-controlled). WAR surplus = era-neutral value (WAR minus payroll in win-equivalents). Roster surplus $M = dollar value of WAR over cost. Build channels (realized fWAR): HG = home-grown via amateur draft / international signing; Trade = acquired minus surrendered (incl. purchases/waivers); FA = signed minus walked; R5 = Rule-5 / minor-league-draft pickups. Credit follows the acquisition year — home-grown to the regime at the player's draft/signing (not whoever was in the chair when he peaked), trade/FA/R5 to the GM who made the move. Players acquired as prospects before debuting (e.g. Smoltz, Bagwell; Rule-5 picks like Uggla) are counted as trade/R5, not home-grown. All are franchise-level outcomes during the stint, not solely attributable to one executive.