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Luis Gastelum
P
STL
2026 season
- GP
- 34
- W-L
- 5-4
- ERA
- 4.42
- WHIP
- 1.26
- K
- 44
- IP
- 36.2
Game log
| Date | Opp | Result | Dec | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|---|
| Sep 25 | @MIL | L 4-8 | L | 1.0 | 1 | 1 | 1 | 2 |
| Sep 23 | @PIT | W 5-1 | - | 1.1 | 0 | 0 | 0 | 0 |
| Sep 20 | vs WSH | W 5-3 | W | 1.0 | 0 | 0 | 0 | 2 |
| Sep 19 | vs WSH | L 5-8 | - | 0.1 | 2 | 0 | 0 | 0 |
| Sep 16 | vs SF | L 5-6 | - | 1.0 | 2 | 1 | 0 | 2 |
| Sep 12 | vs CWS | L 5-6 | - | 1.1 | 1 | 0 | 0 | 0 |
| Sep 11 | vs CWS | W 7-3 | - | 1.0 | 2 | 0 | 1 | 1 |
| Sep 9 | @SF | L 6-7 | - | 1.0 | 0 | 0 | 0 | 1 |
| Sep 6 | @COL | W 10-8 | - | 1.0 | 2 | 1 | 0 | 2 |
| Sep 5 | @COL | L 7-10 | - | 0.2 | 2 | 1 | 0 | 1 |
| Sep 2 | @LAD | W 8-6 | - | 1.0 | 0 | 0 | 1 | 1 |
| Sep 1 | @LAD | W 13-8 | - | 1.0 | 1 | 0 | 1 | 0 |
| Aug 30 | vs PIT | L 4-5 | - | 1.0 | 1 | 1 | 2 | 2 |
| Aug 27 | vs BAL | W 7-5 | W | 1.1 | 0 | 0 | 0 | 2 |
| Aug 26 | vs BAL | L 7-8 | - | 1.0 | 0 | 0 | 0 | 3 |
| Aug 23 | @PHI | L 4-6 | - | 1.0 | 1 | 0 | 0 | 1 |
| Aug 21 | @PHI | L 6-7 | L | 1.0 | 2 | 1 | 0 | 2 |
| Aug 19 | @CIN | L 4-5 | - | 1.0 | 0 | 0 | 0 | 2 |
| Aug 17 | @CIN | W 2-1 | W | 1.0 | 0 | 0 | 0 | 2 |
| Aug 16 | @CHC | W 11-4 | - | 2.0 | 1 | 0 | 0 | 3 |
| Aug 12 | vs PHI | W 7-1 | - | 1.0 | 0 | 0 | 1 | 2 |
| Aug 10 | vs PHI | L 5-6 | - | 1.1 | 0 | 0 | 0 | 3 |
| Aug 8 | vs COL | L 6-8 | - | 2.0 | 1 | 2 | 1 | 2 |
| Aug 1 | @TOR | L 1-5 | - | 1.1 | 2 | 3 | 0 | 0 |
| Jul 30 | vs CHC | L 2-4 | L | 1.0 | 2 | 1 | 0 | 0 |
| Jul 29 | vs CHC | W 3-2 | W | 1.0 | 2 | 1 | 0 | 0 |
| Jul 26 | vs CIN | L 3-5 | - | 1.0 | 0 | 0 | 1 | 1 |
| Jul 24 | vs CIN | L 2-4 | - | 1.0 | 1 | 1 | 2 | 0 |
| Jul 22 | @LAA | W 1-0 | - | 1.0 | 1 | 0 | 0 | 1 |
| Jul 19 | @AZ | L 7-8 | L | 1.1 | 1 | 0 | 0 | 2 |
| Jul 17 | @AZ | W 5-4 | W | 1.0 | 1 | 2 | 1 | 1 |
| Jul 11 | vs ATL | W 4-1 | - | 1.0 | 2 | 1 | 0 | 2 |
| Jul 9 | vs MIL | L 4-8 | - | 1.0 | 2 | 1 | 0 | 1 |
| Jul 8 | vs MIL | W 5-1 | - | 0.2 | 1 | 0 | 0 | 0 |
Latest news
Gastelum (5-4) took the loss after allowing one run on one hit and one walk while striking out two over one inning in Friday's 8-4 loss to the Brewers.
This was Gastelum's first loss since Aug. 21. Gastelum entered for the seventh with St. Louis trailing 4-1 and worked around a hit and a walk to keep Milwaukee scoreless. The Cardinals tied the game in the top of the eighth, but Gastelum returned in the bottom half of the inning and allowed a single to Jackson Chourio, who would end up scoring the go-ahead run. Gastelum has given up a run in four of his last 10 appearances, but he still has posted a 3.72 ERA and 10.2 K/9 across 9.2 frames during that span. With two games left in the regular season. Gastelum has a 4.42 ERA and 1.25 WHIP across 36.2 innings in 34 relief outings.
RotoWire via ESPN · Sep 26
Gastelum is unscored upon in his last five appearances, logging a 12:1 K:BB over 6.1 innings during that span.
Gastelum was rocked for 15 runs (12 earned) with a 10:5 K:BB over 13.1 innings in his first 12 appearances in the majors. The rookie reliever has adjusted nicely, though, settling in as a valuable middle relief arm in St. Louis. Gastelum could move up the leverage ladder if he keeps up his recent form -- he has zero saves and just one hold so far. which came back on July 22.
RotoWire via ESPN · Aug 21
The Cardinals selected Gastelum's contract from Triple-A Memphis on Wednesday.
Gastelum netted his first major-league promotion after logging a 2.27 ERA and 49:17 K:BB over 43.2 innings with Memphis. The righty was unscored upon in his last 18 appearances, authoring a 30:5 K:BB across 22.1 frames during that span.
RotoWire via ESPN · Jul 8
The Cardinals are slated to call up Gastelum from Triple-A Memphis, Jeff Jones of the Belleville News-Democrat reports.
He's expected to be promoted either in between games during Tuesday's doubleheader or before Wednesday's contest. Gastelum has been on a roll at Memphis, turning in 18 consecutive scoreless appearances. Overall, the changeup artist has collected a 2.27 ERA and 49:17 K:BB over 43.2 innings this season. The Cardinals will need to free up a spot on the 40-man roster for Gastelum.
RotoWire via ESPN · Jul 7
Gastelum has put together a 19-inning scoreless streak at Triple-A Memphis and boasts a 25:2 K:BB over that stretch.
Gastelum had one rocky outing back in mid-May during which he allowed six runs in two-thirds of an inning, but despite that appearance he still boasts a 2.45 ERA, 0.94 WHIP and 44:14 K:BB over 40.1 innings overall for Memphis. The 24-year-old right-hander sits in the low-90s with his fastball, but he's known for a devastating changeup that he's used to log a 31.2 percent strikeout rate in the minors. Gastelum is not on the Cardinals' 40-man roster, but is pushing hard for a chance to prove himself in the majors sooner rather than later.
RotoWire via ESPN · Jun 26