December 2, 1971

John Mayberry and 3 others: Houston AstrosKansas City Royals

Kansas City Royals got 21.6 WAR out of John Mayberry over 6 seasons. Houston Astros got -0.6 from the whole return.

Houston Astros
franchise trade score
1far worse
Franchise trade score1
Rest of season50WAR in0.0WAR out0.0Net0.0
Short term2WAR in-0.2WAR out+4.9Net-5.1
Control window1WAR in-0.6WAR out+21.6Net-22.2
Full tenure1WAR in-0.6WAR out+21.6Net-22.2
Kansas City Royals
franchise trade score
99far better
Franchise trade score99
Rest of season50WAR in0.0WAR out0.0Net0.0
Short term98WAR in+4.9WAR out-0.2Net+5.1
Control window99WAR in+21.6WAR out-0.6Net+22.2
Full tenure99WAR in+21.6WAR out-0.6Net+22.2

Houston Astros received

Jim YorkP · 24 · pre-arb · 8 yrs control-0.6WAR (control) · 4 yr17
Rest of season45WAR0.0FIP−—IP0
Short term23WAR-0.2FIP−113IP36
Control window14WAR-0.6FIP−112IP174
Full tenure14WAR-0.6FIP−112IP174

scored without value

On the day: +0.1 WAR over the prior three seasons, wRC+ -100, FIP− 132, salary $13K.

Lance ClemonsP · 24 · pre-arb · 8 yrs control0.0WAR (control)40
Rest of season45WAR0.0FIP−—IP0
Short term41WAR0.0FIP−—IP0
Control window40WAR0.0FIP−—IP0
Full tenure40WAR0.0FIP−—IP0

never reached the majors for HOU; scored without value

On the day: no major-league record, salary $13K.

Kansas City Royals received

John Mayberry1B · 22 · arb 1 · 8 yrs control+21.6WAR (control) · 6 yr98
Rest of season45WAR0.0wRC+—PA0
Short term98WAR+4.9wRC+168PA588
Control window99WAR+21.6wRC+133PA3753
Full tenure98WAR+21.6wRC+133PA3753

scored without value

On the day: +0.5 WAR over the prior three seasons, wRC+ 80, salary $13K.

David Grangaard—WAR (control)—

Not rated — never reached the majors.

What this became

  1. Lance Clemons → STLJerry Reuss, HOU ⇄ STL, 1972-0.2 WAR
  2. Lance Clemons → BOSBOS ⇄ STL, 1973-0.3 WAR
  3. Jerry Reuss → PITJerry Reuss, HOU ⇄ PIT, 1973+12.8 WAR
  4. Scipio Spinks → CHCJim Hickman, CHC ⇄ STL, 19740.0 WAR
  5. Mike Nagy → TEXCharlie Hudson, STL ⇄ TEX, 19730.0 WAR
  6. Milt May → DETDave Roberts, DET ⇄ HOU, 1975+2.6 WAR
  7. Jerry Reuss → LADJerry Reuss, LAD ⇄ PIT, 1979+1.5 WAR
  8. Mike Nagy → STLJim Bibby, STL ⇄ TEX, 19730.0 WAR
  9. Charlie Hudson → CLECLE ⇄ TEX, 19740.0 WAR
  10. Terry Humphrey → LAATerry Humphrey, HOU ⇄ LAA, 1976+0.7 WAR
  11. Leon Roberts → SEALeon Roberts, HOU ⇄ SEA, 1977+9.3 WAR
  12. Mark Lemongello → TORHOU ⇄ TOR, 1978-0.5 WAR
  13. Rick Rhoden → NYYDoug Drabek, NYY ⇄ PIT, 1986+2.8 WAR

Also that day

Doyle Alexander, BAL ⇄ LAD, 1971Baltimore Orioles ⇄ Los Angeles DodgersTommy John, CHW ⇄ LAD, 1971Chicago White Sox ⇄ Los Angeles DodgersTom Haller, DET ⇄ LAD, 1971Detroit Tigers ⇄ Los Angeles DodgersStan Bahnsen, CHW ⇄ NYY, 1971Chicago White Sox ⇄ New York YankeesHal King, ATL ⇄ TEX, 1971Atlanta Braves ⇄ Texas RangersBernie Allen, NYY ⇄ TEX, 1971New York Yankees ⇄ Texas RangersMike Paul, CLE ⇄ TEX, 1971Cleveland Guardians ⇄ Texas Rangers

The web around this trade

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