July 22, 2026

Nate Pearson and 1 others: Houston AstrosKansas City Royals

Close to a wash — the margin never reached a full win.

Houston Astros
franchise trade score · provisional
17far worse
Franchise trade score17
Rest of season7WAR in0.0WAR out+0.8Net-0.8Net surplus−$4.8M
Short term16WAR in0.0WAR out+0.8Net-0.8Net surplus−$4.8M
Control window17WAR in0.0WAR out+0.8Net-0.8Net surplus−$4.8M
Full tenure18WAR in0.0WAR out+0.8Net-0.8Net surplus−$4.8M
Kansas City Royals
franchise trade score · provisional
83far better
Franchise trade score83
Rest of season93WAR in+0.8WAR out0.0Net+0.8Net surplus$4.8M
Short term84WAR in+0.8WAR out0.0Net+0.8Net surplus$4.8M
Control window83WAR in+0.8WAR out0.0Net+0.8Net surplus$4.8M
Full tenure82WAR in+0.8WAR out0.0Net+0.8Net surplus$4.8M

Houston Astros received

Max MartinprospectWAR (control)

Not rated.

Kansas City Royals received

Nate PearsonP · 30 · arb 2 · 2 yrs control+0.8WAR (control) · 1 yr75
Rest of season90WAR+0.8FIP−63IP20Surplus$4.8M
Short term78WAR+0.8FIP−63IP20Surplus$4.8M
Control window74WAR+0.8FIP−63IP20Surplus$4.8M
Full tenure74WAR+0.8FIP−63IP20Surplus$4.8M

too little playing time to rate quality

On the day: -0.6 WAR over the prior three seasons, FIP− 152, salary $1.4M.

ReceivedStatusSalary that yearPaidWAR$/WARSurplus
Nate Pearsonarb 2$1.4M$0.6M+0.8$0.7M$4.8M
Total over the control window$0.6M+0.8$0.7M$4.8M

What this became

Nobody acquired here was traded on.

The web around this trade

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player · size = WAR delivered, colour = percentile ( worse better) franchise trade 0 players · 0 trades · 0 clubs
All HOU ⇄ KCR tradesHow the scores work