Houston Astros
- 21-23,
- 3rd NL Central
Transactions
| Date | Player | Position | Transaction |
|---|---|---|---|
| May 21 | Enerio Del Rosario | RP | Called Up from Minors by Houston |
| May 21 | Armando Galarraga | SP | Signed to a Minor League Contract by Houston |
| May 20 | Jordan Lyles | SP | Sent to Minors by Houston |
| May 15 | David Carpenter | RP | Sent to Minors by Houston |
| May 15 | Jordan Lyles | SP | Called Up from Minors by Houston |
| May 9 | Rhiner Cruz | RP | Recalled From Minors Rehab by Houston |
| May 8 | Enerio Del Rosario | RP | Sent to Minors by Houston |
| May 8 | Aneury Rodriguez | SP/RP | Called Up from Minors by Houston |
| May 8 | Aneury Rodriguez | SP/RP | Sent to Minors by Houston |
| May 5 | Rhiner Cruz | RP | Sent to Minors for Rehabilitation by Houston |
| May 2 | Enerio Del Rosario | RP | Called Up from Minors by Houston |