Trade Values › MLB › St. Louis Cardinals
Michael Siani
OF · 
St. Louis Cardinals · age 27
- Trade value
- $3.7M
- Likely range
- −$0.2M to $10.8M, where his value lands 8 or more times in 10
- Overall
- 48, potential 48
- Player value
- $12.9M over the next five seasons, contract aside
- Contract
- $2.53M a year, 3 years left
- Next season
- 0.3 WAR projected
- Role
- Depth
- Style
- Rangy Defender
Michael Siani's trade value is $3.7M: what his projected play is worth beyond his contract, summed over the deal and calibrated on real MLB trades.
Updated October 3, 2026.
Contract, season by season
| Season | Cap hit | Worth | Surplus |
|---|---|---|---|
| 2027 | $2.5M | $3.2M | $1.9M |
| 2028 | $4.0M | $2.7M | $1.1M |
| 2029 | $9.2M | $3.9M | $0.8M |
Projection
| Season | WAR | 10–90% range | Plays |
|---|---|---|---|
| 2027 | 0.2 | 0.0 to 0.6 | 52% |
| 2028 | 0.2 | 0.0 to 0.7 | 42% |
| 2029 | 0.2 | −0.2 to 1.0 | 36% |
| 2030 | 0.1 | −0.3 to 0.2 | 25% |
| 2031 | 0.0 | −0.1 to 0.1 | 25% |
Trade value over time
What this model would have said at the end of each season, using only what was known then. Today's dollars; the open dot is now. It rises when he signs a new deal and drains as the deal runs out.
More St. Louis Cardinals
| JJ Wetherholt | $169.7M |
| Leo Bernal | $61.9M |
| Michael McGreevy | $42.7M |
| Quinn Mathews | $40.4M |
| Masyn Winn | $38.5M |
| Nathan Church | $31.6M |