
Born Aug 7, 1973 · Greensboro, NC · age 52
Toronto Blue Jays general manager who has paired a homegrown core with aggressive free-agent spending to return the club to contention.
11 seasons with salary-era data across 1 stint. All figures are franchise-level outcomes during the tenure, not solely attributable to one executive.
| Team | Role | Years | Szns | WAB | WAB/yr | TAB | WAR surp | HG | Trade | FA | R5 | AcqLev | W-L% | PO | Pen | WS | Surp $M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Blue Jays | GM | 2016–present | 9 | -5.8 | -0.65 | +1.6 | -108.9 | +70.8 | +22.9 | -4.3 | +0.0 | 3.04 | 0.509 | 5 | 1 | – | -474 |
| Career total (1985+ data) | 11 | -5.8 | +1.6 | -108.9 | +70.8 | +22.9 | -4.3 | +0.0 | 3.04 | 0.509 | 5 | 1 | – | -474 | |||
Acquired minus surrendered / signed minus walked.
Every roster slot ranked best→worst by WAR, averaged across Ross Atkins's seasons. Bars = his rosters; the black line = the league-average player at each slot. Staying above the line deep into the roster is the depth edge.
| Player | Pos | Team | How | Year | Szns | fWAR | WAR/yr | Lev |
|---|---|---|---|---|---|---|---|---|
| Kevin Gausman | P | TOR | Free agency | 2021 | 5 | +20.1 | +4.0 | 33.5 |
| Bo Bichette | SS | TOR | Draft | 2016 | 7 | +20.0 | +2.9 | – |
| Alejandro Kirk | C | TOR | Intl FA | 2016 | 7 | +15.2 | +2.2 | – |
| George Springer | OF | TOR | Free agency | 2021 | 6 | +14.8 | +2.5 | 12.5 |
| Teoscar Hernández | OF | TOR | Trade | 2017 | 6 | +11.0 | +1.8 | 0.1 |
| Daulton Varsho | OF | TOR | Trade | 2022 | 4 | +8.3 | +2.1 | 7.0 |
| José Berríos | P | TOR | Trade | 2021 | 5 | +7.9 | +1.6 | 7.9 |
| Chris Bassitt | P | TOR | Free agency | 2022 | 3 | +7.4 | +2.5 | 9.7 |
| Ernie Clement | 2B/3B | TOR | Free agency | 2023 | 4 | +7.3 | +1.8 | 2.1 |
| Lourdes Gurriel | OF | TOR | Intl FA | 2016 | 5 | +7.0 | +1.4 | – |
| Matt Chapman | 3B | TOR | Trade | 2022 | 2 | +6.8 | +3.4 | 22.0 |
| Cavan Biggio | 2B | TOR | Draft | 2016 | 5 | +5.9 | +1.2 | – |
| Marcus Semien | 2B/SS | TOR | Free agency | 2021 | 1 | +5.9 | +5.9 | 31.5 |
| Alek Manoah | P | TOR | Draft | 2019 | 3 | +5.5 | +1.8 | – |
| Randal Grichuk | OF | TOR | Trade | 2018 | 4 | +5.4 | +1.4 | 0.2 |
| Hyun Jin Ryu | P | TOR | Free agency | 2019 | 4 | +4.8 | +1.2 | 2.4 |
| Santiago Espinal | 2B/3B | TOR | Trade | 2018 | 3 | +4.4 | +1.5 | – |
| Robbie Ray | P | TOR | Trade | 2020 | 2 | +3.9 | +1.9 | 0.1 |
| Dylan Cease | P | TOR | Free agency | 2025 | 1 | +3.7 | +3.7 | 13.7 |
| Nathan Lukes | OF | TOR | Draft | 2023 | 3 | +3.5 | +1.2 | – |
| Ross Stripling | P | TOR | Trade | 2020 | 3 | +3.4 | +1.1 | 0.4 |
| Davis Schneider | 2B/OF | TOR | Draft | 2023 | 3 | +3.2 | +1.1 | – |
| Kevin Kiermaier | OF | TOR | Free agency | 2022 | 2 | +2.7 | +1.3 | 9.7 |
| Steven Matz | P | TOR | Trade | 2021 | 1 | +2.7 | +2.7 | 13.2 |
| Andrés Giménez | 2B | TOR | Trade | 2024 | 2 | +2.5 | +1.2 | 6.7 |
| Eric Sogard | 2B | TOR | Trade | 2019 | 1 | +2.5 | +2.5 | 0.3 |
| Reese McGuire | C | TOR | Trade | 2016 | 3 | +2.3 | +0.8 | – |
| Kazuma Okamoto | 3B | TOR | Draft | 2026 | 1 | +2.3 | +2.3 | – |
| Louis Varland | P | TOR | Trade | 2025 | 2 | +2.2 | +1.1 | 1.4 |
| Brandon Belt | 1B | TOR | Free agency | 2023 | 1 | +2.1 | +2.1 | 7.9 |
| Spencer Horwitz | 1B | TOR | Draft | 2023 | 2 | +2.0 | +1.0 | – |
| Freddy Galvis | SS | TOR | Trade | 2019 | 1 | +2.0 | +2.0 | 0.2 |
| Yimi García | P | TOR | Free agency | 2021 | 4 | +1.9 | +0.5 | 4.1 |
| Tyler Heineman | C | TOR | Free agency | 2022 | 4 | +1.9 | +0.5 | 0.6 |
| Myles Straw | OF | TOR | Trade | 2025 | 2 | +1.9 | +0.9 | 11.8 |
| Whit Merrifield | 2B/OF | TOR | Trade | 2022 | 2 | +1.9 | +0.9 | 3.4 |
| Addison Barger | 3B/OF | TOR | Draft | 2024 | 1 | +1.8 | +1.8 | – |
| Yusei Kikuchi | P | TOR | Free agency | 2022 | 2 | +1.7 | +0.9 | 9.6 |
| Trent Thornton | P | TOR | Trade | 2018 | 3 | +1.7 | +0.6 | – |
| Brandon Valenzuela | C | TOR | Trade | 2025 | 1 | +1.7 | +1.7 | – |
| Ken Giles | P | TOR | Trade | 2018 | 2 | +1.6 | +0.8 | 0.0 |
| Aledmys Díaz | SS | TOR | Trade | 2017 | 1 | +1.5 | +1.5 | 0.1 |
| Trey Yesavage | P | TOR | Draft | 2025 | 2 | +1.5 | +0.8 | – |
| Dominic Leone | P | TOR | Trade | 2017 | 1 | +1.5 | +1.5 | 0.8 |
| Eric Lauer | P | TOR | Free agency | 2024 | 1 | +1.4 | +1.4 | 9.0 |
| Francisco Liriano | P | TOR | Trade | 2016 | 2 | +1.4 | +0.7 | 4.5 |
| David Phelps | P | TOR | Free agency | 2019 | 3 | +1.1 | +0.4 | 0.0 |
| Spencer Miles | P | TOR | Draft | 2026 | 1 | +1.0 | +1.0 | – |
| Yariel Rodríguez | P | TOR | Draft | 2024 | 2 | +1.0 | +0.5 | – |
| Joe Smith | P | TOR | Trade | 2017 | 1 | +1.0 | +1.0 | 0.5 |
| Braydon Fisher | P | TOR | Trade | 2024 | 2 | +0.9 | +0.4 | – |
| Sam Gaviglio | P | TOR | Trade | 2018 | 2 | +0.9 | +0.4 | 0.1 |
| Tyler Rogers | P | TOR | Free agency | 2025 | 1 | +0.9 | +0.9 | 3.8 |
| Seunghwan Oh | P | TOR | Trade | 2018 | 1 | +0.9 | +0.9 | 0.1 |
| Luke Maile | C | TOR | Trade | 2018 | 1 | +0.9 | +0.9 | 0.1 |
| Gabriel Moreno | C | TOR | Draft | 2022 | 1 | +0.8 | +0.8 | – |
| Tommy Nance | P | TOR | Trade | 2024 | 3 | +0.8 | +0.3 | 0.1 |
| Rafael Dolis | P | TOR | Free agency | 2020 | 2 | +0.7 | +0.3 | 0.9 |
| Joey Loperfido | OF | TOR | Trade | 2024 | 1 | +0.7 | +0.7 | 4.7 |
| Jacob Waguespack | P | TOR | Trade | 2018 | 2 | +0.7 | +0.3 | – |
| Mason Fluharty | P | TOR | Draft | 2025 | 2 | +0.6 | +0.3 | – |
| Jeff Hoffman | P | TOR | Free agency | 2025 | 1 | +0.6 | +0.6 | – |
| Will Wagner | 2B/3B | TOR | Trade | 2024 | 1 | +0.6 | +0.6 | – |
| Joaquín Benoit | P | TOR | Trade | 2016 | 1 | +0.6 | +0.6 | 4.3 |
| Brett Anderson | P | TOR | Trade | 2017 | 1 | +0.6 | +0.6 | 0.3 |
| Tyler Clippard | P | TOR | Free agency | 2018 | 1 | +0.5 | +0.5 | 0.0 |
| Patrick Corbin | P | TOR | Free agency | 2026 | 1 | +0.5 | +0.5 | 2.3 |
| Trevor Richards | P | TOR | Trade | 2021 | 4 | +0.5 | +0.1 | 0.2 |
| Matt Shoemaker | P | TOR | Free agency | 2018 | 1 | +0.5 | +0.5 | 0.1 |
| Curtis Granderson | OF | TOR | Trade | 2018 | 1 | +0.5 | +0.5 | 0.0 |
| Justin Turner | 3B | TOR | Trade | 2024 | 1 | +0.5 | +0.5 | 0.5 |
| Raimel Tapia | OF | TOR | Trade | 2022 | 1 | +0.5 | +0.5 | 2.7 |
| Ryan Burr | P | TOR | Trade | 2024 | 2 | +0.5 | +0.3 | 0.5 |
| Brendon Little | P | TOR | Trade | 2025 | 1 | +0.5 | +0.5 | 8.2 |
| Mitch White | P | TOR | Trade | 2022 | 1 | +0.5 | +0.5 | 2.7 |
| Steward Berroa | OF | TOR | Draft | 2024 | 1 | +0.4 | +0.4 | – |
| Bowden Francis | P | TOR | Draft | 2022 | 3 | +0.4 | +0.1 | – |
| Daniel Hudson | P | TOR | Trade | 2019 | 1 | +0.4 | +0.4 | 0.0 |
| Corey Dickerson | OF | TOR | Trade | 2021 | 1 | +0.4 | +0.4 | 1.7 |
| Taijuan Walker | P | TOR | Trade | 2020 | 1 | +0.4 | +0.4 | 0.7 |
| Luis Urías | 2B/3B | TOR | Trade | 2026 | 1 | +0.4 | +0.4 | 1.5 |
| A. J. Cole | P | TOR | Free agency | 2019 | 2 | +0.3 | +0.2 | 0.4 |
| Leo Jimenez | 2B/SS | TOR | Draft | 2024 | 1 | +0.3 | +0.3 | – |
| Anthony Kay | P | TOR | Trade | 2019 | 2 | +0.3 | +0.2 | – |
| Rafael Lopez | C | TOR | Free agency | 2017 | 1 | +0.3 | +0.3 | 0.2 |
| Julian Merryweather | P | TOR | Trade | 2018 | 2 | +0.3 | +0.2 | – |
| Kendrys Morales | 1B/DH | TOR | Free agency | 2016 | 1 | +0.3 | +0.3 | 0.0 |
| Tom Koehler | P | TOR | Trade | 2017 | 1 | +0.3 | +0.3 | 0.2 |
| Jason Adam | P | TOR | Trade | 2019 | 1 | +0.3 | +0.3 | 0.0 |
| Seranthony Domínguez | P | TOR | Trade | 2025 | 1 | +0.3 | +0.3 | 2.0 |
| Ryan Yarbrough | P | TOR | Trade | 2024 | 1 | +0.3 | +0.3 | 0.3 |
| Adam Cimber | P | TOR | Trade | 2021 | 2 | +0.2 | +0.1 | 3.1 |
| Gavin Floyd | P | TOR | Free agency | 2016 | 1 | +0.2 | +0.2 | 1.3 |
| Joe Mantiply | P | TOR | Free agency | 2025 | 1 | +0.2 | +0.2 | 1.0 |
| Thomas Pannone | P | TOR | Trade | 2017 | 1 | +0.2 | +0.2 | – |
| John Axford | P | TOR | Trade | 2018 | 1 | +0.2 | +0.2 | 0.0 |
| Javy Guerra | P | TOR | Trade | 2019 | 1 | +0.2 | +0.2 | 0.0 |
| Nori Aoki | OF | TOR | Trade | 2017 | 1 | +0.2 | +0.2 | 0.1 |
| Tyler Chatwood | P | TOR | Trade | 2021 | 1 | +0.2 | +0.2 | 0.9 |
| Breyvic Valera | 2B/3B | TOR | Trade | 2019 | 2 | +0.2 | +0.1 | 0.0 |
| Jackie Bradley | OF | TOR | Trade | 2022 | 1 | +0.2 | +0.2 | 1.0 |
| Joel Payamps | P | TOR | Trade | 2021 | 1 | +0.2 | +0.2 | 0.7 |
| Anthony Castro | P | TOR | Trade | 2021 | 1 | +0.2 | +0.2 | 1.0 |
| Jordan Hicks | P | TOR | Trade | 2023 | 1 | +0.2 | +0.2 | 0.9 |
| Ty France | 1B | TOR | Trade | 2025 | 1 | +0.2 | +0.2 | 1.5 |
| Buddy Boshers | P | TOR | Free agency | 2019 | 1 | +0.1 | +0.1 | 0.0 |
| Clay Buchholz | P | TOR | Free agency | 2019 | 1 | +0.1 | +0.1 | 0.0 |
| Jonatan Clase | OF | TOR | Trade | 2024 | 2 | +0.1 | +0.1 | 0.3 |
| Jay Jackson | P | TOR | Free agency | 2023 | 1 | +0.1 | +0.1 | 0.5 |
| Gosuke Katoh | 1B/2B | TOR | Draft | 2022 | 1 | +0.1 | +0.1 | – |
| Otto Lopez | 2B/SS | TOR | Intl FA | 2016 | 1 | +0.1 | +0.1 | – |
| Tommy Milone | P | TOR | Free agency | 2021 | 1 | +0.1 | +0.1 | 0.5 |
| Joe Panik | 2B | TOR | Free agency | 2020 | 1 | +0.1 | +0.1 | 0.1 |
| Steve Pearce | 1B/OF | TOR | Free agency | 2016 | 2 | +0.1 | +0.0 | 0.0 |
| Cody Ponce | P | TOR | Free agency | 2025 | 1 | +0.1 | +0.1 | 0.4 |
| Paxton Schultz | P | TOR | Draft | 2025 | 1 | +0.1 | +0.1 | – |
| Kirby Snead | P | TOR | Draft | 2016 | 1 | +0.1 | +0.1 | – |
| Josh Walker | P | TOR | Free agency | 2024 | 1 | +0.1 | +0.1 | 0.9 |
| César Valdez | P | TOR | Trade | 2017 | 1 | +0.1 | +0.1 | 0.0 |
| Brian Moran | P | TOR | Trade | 2020 | 1 | +0.1 | +0.1 | 0.2 |
| Zack Collins | C | TOR | Trade | 2022 | 1 | +0.1 | +0.1 | 0.3 |
| Jesús Sánchez | OF | TOR | Trade | 2026 | 1 | +0.1 | +0.1 | 0.3 |
| Nick Allgeyer | P | TOR | Draft | 2018 | 1 | +0.0 | +0.0 | – |
| Bryan Baker | P | TOR | Trade | 2018 | 1 | +0.0 | +0.0 | – |
| Jacob Barnes | P | TOR | Free agency | 2025 | 2 | +0.0 | +0.0 | 0.4 |
| Anthony Bass | P | TOR | Trade | 2022 | 1 | -0.0 | -0.0 | 0.7 |
| Vinny Capra | 3B | TOR | Draft | 2022 | 1 | +0.0 | +0.0 | – |
| Rhiner Cruz | P | TOR | Free agency | 2018 | 1 | +0.0 | +0.0 | 0.0 |
| Brandon Cumpton | P | TOR | Free agency | 2018 | – | -0.0 | – | – |
| Hagen Danner | P | TOR | Draft | 2023 | 1 | +0.0 | +0.0 | – |
| Brandon Eisert | P | TOR | Draft | 2024 | 1 | +0.0 | +0.0 | – |
| Wilmer Font | P | TOR | Free agency | 2016 | 2 | +0.0 | +0.0 | 0.1 |
| Matt Gage | P | TOR | Draft | 2022 | 1 | +0.0 | +0.0 | – |
| Lucas Harrell | P | TOR | Free agency | 2017 | – | -0.0 | – | – |
| Thomas Hatch | P | TOR | Trade | 2019 | 2 | -0.0 | -0.0 | – |
| Mike Hauschild | P | TOR | Free agency | 2018 | 1 | +0.0 | +0.0 | 0.0 |
| T. J. House | P | TOR | Free agency | 2016 | 1 | +0.0 | +0.0 | 0.0 |
| Isiah Kiner-Falefa | SS | TOR | Free agency | 2023 | 1 | -0.0 | -0.0 | 2.3 |
| Derek Law | P | TOR | Trade | 2019 | 1 | +0.0 | +0.0 | 0.0 |
| David Paulino | P | TOR | Trade | 2018 | 1 | +0.0 | +0.0 | 0.0 |
| Jake Petricka | P | TOR | Free agency | 2018 | – | -0.0 | – | – |
| Yohendrick Pinango | OF | TOR | Trade | 2024 | 1 | +0.0 | +0.0 | – |
| Ali Sánchez | C | TOR | Free agency | 2024 | 1 | +0.0 | +0.0 | 0.4 |
| Nick Sandlin | P | TOR | Trade | 2024 | 1 | +0.0 | +0.0 | 0.3 |
| Chris Smith | P | TOR | Draft | 2017 | – | -0.0 | – | – |
| Murphy Smith | P | TOR | Trade | 2018 | – | -0.0 | – | – |
| Glenn Sparkman | P | TOR | Rule 5 | 2016 | 1 | +0.0 | +0.0 | – |
| Michael Stefanic | 2B | TOR | Free agency | 2024 | – | -0.0 | – | – |
| Darnell Sweeney | 2B/OF | TOR | Free agency | 2018 | – | -0.0 | – | – |
| Jimmy Paredes | 3B/DH/OF | TOR | Trade | 2016 | 1 | +0.0 | +0.0 | 0.2 |
| Oliver Drake | P | TOR | Trade | 2018 | 1 | +0.0 | +0.0 | 0.0 |
| Shaun Anderson | P | TOR | Trade | 2022 | 1 | +0.0 | +0.0 | 0.0 |
| Zack Godley | P | TOR | Trade | 2019 | 1 | +0.0 | +0.0 | 0.0 |
| Foster Griffin | P | TOR | Trade | 2022 | 1 | +0.0 | +0.0 | 0.1 |
| Erik Swanson | P | TOR | Trade | 2023 | 1 | +0.0 | +0.0 | 3.3 |
| Max Castillo | P | TOR | Trade | 2022 | 1 | +0.0 | +0.0 | 0.1 |
| Robinson Piña | P | TOR | Trade | 2025 | 1 | +0.0 | +0.0 | 0.0 |
| Justin Bruihl | P | TOR | Trade | 2025 | 1 | +0.0 | +0.0 | 0.1 |
| Simeon Woods Richardson | P | TOR | Trade | 2026 | 1 | +0.0 | +0.0 | 0.2 |
| Nick Robertson | P | TOR | Trade | 2024 | 1 | +0.0 | +0.0 | 0.0 |
| Chase Anderson | P | TOR | Trade | 2019 | – | -0.1 | – | – |
| Luis De Los Santos | 3B | TOR | Draft | 2024 | – | -0.1 | – | – |
| Cam Eden | DH/OF | TOR | Draft | 2023 | – | -0.1 | – | – |
| Ryan Feierabend | P | TOR | Free agency | 2019 | – | -0.1 | – | – |
| Derek Fisher | OF | TOR | Trade | 2019 | – | -0.1 | – | – |
| Josh Fleming | P | TOR | Free agency | 2026 | – | -0.1 | – | – |
| Taylor Guerrieri | P | TOR | Trade | 2017 | – | -0.1 | – | – |
| Jared Hoying | OF | TOR | Free agency | 2021 | – | -0.1 | – | – |
| Eloy Jiménez | DH/OF | TOR | Free agency | 2025 | – | -0.1 | – | – |
| Caleb Joseph | C | TOR | Free agency | 2020 | – | -0.1 | – | – |
| Orelvis Martinez | 2B | TOR | Draft | 2024 | – | -0.1 | – | – |
| Mason McCoy | SS | TOR | Trade | 2023 | – | -0.1 | – | – |
| Franklin Morales | P | TOR | Free agency | 2016 | – | -0.1 | – | – |
| Mike Ohlman | C | TOR | Trade | 2017 | – | -0.1 | – | – |
| Hector Perez | P | TOR | Trade | 2018 | – | -0.1 | – | – |
| Travis Shaw | 3B | TOR | Free agency | 2019 | – | -0.1 | – | – |
| Dillon Tate | P | TOR | Free agency | 2025 | 1 | -0.1 | -0.1 | 0.1 |
| Spencer Turnbull | P | TOR | Free agency | 2025 | – | -0.1 | – | – |
| Gio Urshela | 3B | TOR | Trade | 2018 | – | -0.1 | – | – |
| Génesis Cabrera | P | TOR | Trade | 2023 | 1 | -0.1 | -0.1 | 1.1 |
| Jeff Beliveau | P | TOR | Free agency | 2016 | – | -0.2 | – | – |
| Lazaro Estrada | P | TOR | Draft | 2025 | – | -0.2 | – | – |
| J. P. Howell | P | TOR | Free agency | 2017 | – | -0.2 | – | – |
| Chase Lee | P | TOR | Trade | 2025 | – | -0.2 | – | – |
| Elvis Luciano | P | TOR | Rule 5 | 2018 | – | -0.2 | – | – |
| Joshua Palacios | OF | TOR | Draft | 2016 | – | -0.2 | – | – |
| Wes Parsons | P | TOR | Free agency | 2023 | – | -0.2 | – | – |
| Luis Santos | P | TOR | Trade | 2017 | – | -0.2 | – | – |
| Shane Bieber | P | TOR | Trade | 2025 | 1 | -0.2 | -0.2 | 1.9 |
| Paolo Espino | P | TOR | Free agency | 2023 | – | -0.3 | – | – |
| Nate Pearson | P | TOR | Draft | 2017 | – | -0.3 | – | – |
| Max Scherzer | P | TOR | Free agency | 2025 | 1 | -0.3 | -0.3 | 2.6 |
| Kevin Smith | 3B/SS | TOR | Draft | 2017 | – | -0.3 | – | – |
| Dan Vogelbach | 1B/DH | TOR | Free agency | 2024 | – | -0.3 | – | – |
| T. J. Zeuch | P | TOR | Draft | 2016 | 2 | -0.3 | -0.1 | – |
| Darrell Ceciliani | OF | TOR | Trade | 2017 | 1 | -0.3 | -0.3 | 0.1 |
| Mike Bolsinger | P | TOR | Trade | 2016 | – | -0.4 | – | – |
| Mat Latos | P | TOR | Free agency | 2017 | – | -0.4 | – | – |
| Casey Lawrence | P | TOR | Free agency | 2016 | 1 | -0.4 | -0.4 | – |
| Sócrates Brito | OF | TOR | Trade | 2019 | – | -0.5 | – | – |
| Jarrod Saltalamacchia | C | TOR | Free agency | 2017 | – | -0.5 | – | – |
| Shun Yamaguchi | P | TOR | Draft | 2020 | – | -0.5 | – | – |
| Brandon Drury | 2B/3B | TOR | Trade | 2018 | – | -0.6 | – | – |
| Chad Green | P | TOR | Free agency | 2023 | 2 | -0.6 | -0.3 | 1.0 |
| José Bautista | OF | TOR | Free agency | 2017 | 8 | -0.7 | -0.1 | 4.6 |
| Chris Coghlan | OF | TOR | Free agency | 2017 | – | -0.7 | – | – |
| Tanner Roark | P | TOR | Free agency | 2019 | – | -0.7 | – | – |
| Jason Grilli | P | TOR | Trade | 2016 | 1 | -0.7 | -0.7 | 0.2 |
| Zach Pop | P | TOR | Trade | 2022 | 1 | -0.9 | -0.9 | 0.9 |
| Anthony Santander | OF | TOR | Free agency | 2025 | – | -0.9 | – | – |
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.