December 5, 1977

Leon Roberts and 1 others: Houston AstrosSeattle Mariners

Seattle Mariners came out ahead by 9.1 WAR, most of it from Leon Roberts.

Houston Astros
franchise trade score
4far worse
Franchise trade score4
Rest of season50WAR in0.0WAR out0.0Net0.0
Short term4WAR in+0.4WAR out+4.3Net-3.8
Control window3WAR in+0.2WAR out+9.3Net-9.1
Full tenure4WAR in+0.2WAR out+9.3Net-9.1
Seattle Mariners
franchise trade score
96far better
Franchise trade score96
Rest of season50WAR in0.0WAR out0.0Net0.0
Short term96WAR in+4.3WAR out+0.4Net+3.8
Control window97WAR in+9.3WAR out+0.2Net+9.1
Full tenure96WAR in+9.3WAR out+0.2Net+9.1

Houston Astros received

Jimmy SextonSS · 26 · pre-arb · 6 yrs control+0.2WAR (control) · 2 yr52
Rest of season45WAR0.0wRC+—PA0
Short term56WAR+0.4wRC+68PA155
Control window49WAR+0.2wRC+67PA205
Full tenure49WAR+0.2wRC+67PA205

scored without value

Seattle Mariners received

Leon RobertsRF · 26 · arb 1 · 3 yrs control+9.3WAR (control) · 3 yr95
Rest of season45WAR0.0wRC+—PA0
Short term96WAR+4.3wRC+145PA528
Control window95WAR+9.3wRC+119PA1473
Full tenure94WAR+9.3wRC+119PA1473

scored without value

On the day: +2.8 WAR over the prior three seasons, wRC+ 131.

What this became

  1. Leon Roberts → TEXRick Honeycutt, SEA ⇄ TEX, 1980+1.0 WAR
  2. Jimmy Sexton → OAKJimmy Sexton, HOU ⇄ OAK, 1981+0.3 WAR
  3. Rick Lysander → MINRick Lysander, HOU ⇄ MIN, 1983+1.1 WAR
  4. Rick Honeycutt → LADDave Stewart, LAD ⇄ TEX, 1983-0.3 WAR
  5. Jerry Don Gleaton → CHWGene Nelson, CHW ⇄ SEA, 1984-0.2 WAR
  6. Dave Stewart → PHIPHI ⇄ TEX, 1985-0.1 WAR
  7. Gene Nelson → OAKGene Nelson, CHW ⇄ OAK, 1986+1.6 WAR
  8. Rick Honeycutt → OAKTim Belcher, LAD ⇄ OAK, 1987-0.1 WAR
  9. Rich Surhoff → CHCCHC ⇄ TEX, 19860.0 WAR
  10. Tim Belcher → CINTim Belcher, CIN ⇄ LAD, 1991+4.4 WAR

Also that day

Dave Rosello, CHC ⇄ CLE, 1977Chicago Cubs ⇄ Cleveland GuardiansCHW ⇄ STL, 1977Chicago White Sox ⇄ St. Louis CardinalsRichard Dotson, CHW ⇄ LAA, 1977Chicago White Sox ⇄ Los Angeles Angels

The web around this trade

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