King (7-8) earned the win over the Astros on Saturday, allowing one run on three hits and one walk while striking out six batters over six innings.
Merrill went 1-for-4 with a solo home run, an additional RBI and a stolen base in a 3-2 win against Houston on Saturday.
Miller earned a save against Houston on Saturday, allowing one run on one hit while striking out one batter over one inning.
Pfaadt allowed two hits and two walks while striking out two over seven scoreless innings in a no-decision versus the Dodgers on Saturday.
Vasquez will start Sunday's matchup against the Astros on Sunday, Jeff Sanders of The San Diego Union-Tribune reports.
Kepler isn't in the lineup for Saturday's game against the Dodgers.
Tatis went 2-for-5 with a solo home run Friday in a loss to the Astros.
Ray (10-7) allowed four runs on seven hits and five walks while striking out two over five innings in Friday's 6-3 loss to the Astros. He also tossed two wild pitches.
The Padres announced Friday that Andujar no longer requires a splint for his fractured right wrist and has been cleared for light activity, MLB.com reports.
Musgrove (elbow) struck out three and allowed one earned run on two hits and two walks across 2.2 innings in a rehab start Tuesday at Single-A Lake Elsinore.
| PITCHING | INN | W | K | HA | ER | BBI | |
| W. Buehler | Walker Buehler | 5.2 | 0.21 | 4.2 | 4.5 | 2.4 | 2.1 |
| Relievers | Relievers | 3.8 | 0.27 | 3.8 | 2.9 | 1.4 | 1.3 |
| HITTING | H | R | RBI | TB | BB | SB | |
| F. Tatis | Fernando Tatis Jr. | 1.36 | 0.78 | 0.58 | 2.37 | 0.5 | 0.28 |
| L. Rengifo | Luis Rengifo | 0.96 | 0.51 | 0.35 | 1.39 | 0.32 | 0.1 |
| M. Machado | Manny Machado | 1.11 | 0.62 | 0.78 | 2.13 | 0.48 | 0.05 |
| T. France | Ty France | 1.16 | 0.54 | 0.61 | 2.04 | 0.25 | 0.03 |
| J. Merrill | Jackson Merrill | 1.25 | 0.56 | 0.6 | 2.14 | 0.21 | 0.18 |
| X. Bogaerts | Xander Bogaerts | 1.1 | 0.35 | 0.42 | 1.56 | 0.4 | 0.16 |
| G. Sheets | Gavin Sheets | 1.01 | 0.4 | 0.51 | 1.64 | 0.4 | 0.04 |
| F. Fermin | Freddy Fermin | 0.87 | 0.38 | 0.35 | 1.32 | 0.4 | 0.01 |
| J. Cronenworth | Jake Cronenworth | 0.78 | 0.38 | 0.29 | 1.12 | 0.34 | 0.08 |
KEY PLAYER INJURIESL. Giolito, J. Adam, Y. Darvish, R. Laureano, B. Hoeing, S. Taylor, N. Pivetta, J. Musgrove, M. Andujar, D. Morgan NOT PROJECTED TO START:Gage Workman, Luis Campusano, Sung-Mun Song, Jase Bowen Batting order and lineup confirmed and provided by Rotowire. | |||||||
| PITCHING |
| Walker Buehler |
| Relievers |
| HITTING |
| Fernando Tatis Jr. |
| Luis Rengifo |
| Manny Machado |
| Ty France |
| Jackson Merrill |
| Xander Bogaerts |
| Gavin Sheets |
| Freddy Fermin |
| Jake Cronenworth |
| INN | W | K | HA | ER | BBI |
| 5.2 | 0.21 | 4.2 | 4.5 | 2.4 | 2.1 |
| 3.8 | 0.27 | 3.8 | 2.9 | 1.4 | 1.3 |
| H | R | RBI | TB | BB | SB |
| 1.36 | 0.78 | 0.58 | 2.37 | 0.5 | 0.28 |
| 0.96 | 0.51 | 0.35 | 1.39 | 0.32 | 0.1 |
| 1.11 | 0.62 | 0.78 | 2.13 | 0.48 | 0.05 |
| 1.16 | 0.54 | 0.61 | 2.04 | 0.25 | 0.03 |
| 1.25 | 0.56 | 0.6 | 2.14 | 0.21 | 0.18 |
| 1.1 | 0.35 | 0.42 | 1.56 | 0.4 | 0.16 |
| 1.01 | 0.4 | 0.51 | 1.64 | 0.4 | 0.04 |
| 0.87 | 0.38 | 0.35 | 1.32 | 0.4 | 0.01 |
| 0.78 | 0.38 | 0.29 | 1.12 | 0.34 | 0.08 |
