| Year | Team | G | IP | ERA | K | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|
| 2024 | LAA (A+/AA) | 22 | 105.1 | 3.42 | 118 | 44 | 1.21 | 10.1 |
| 2025 | LAA (MLB debut) | 9 | 34.0 | 4.76 | 29 | 17 | 1.47 | 7.7 |
| 2026 2026 | LAA | — | — | — | — | — | — | — |
A 100-MPH Sinker Forced Its Way Into the Rotation. Now It Has to Stay There.
When Yusei Kikuchi was shut down on May 6, the Angels needed a starter and reached for the hardest arm they had. Walbert Ureña answered with the kind of debut they needed — six innings, five strikeouts, one earned run in a win over the White Sox. For a 21-year-old making his first major league start, that is about as clean as it gets.
The pitch that makes him interesting is the sinker. It sits at the top of the velocity scale for a starter — triple digits when he needs it — and it generates ground balls at a 57% clip. That combination is rare, and it is the foundation of a starter's profile rather than a reliever's. The Angels did not promote him to be a one-look novelty. They promoted him because the stuff plays as a starter if the command holds.
This is a development arm being asked to do a veteran's job before its time — the recurring Angels story. The difference is that, so far, Ureña has handled it. Watch the pitch counts, watch how Suzuki builds his workload, and watch whether the secondary pitches sharpen. If they do, the Angels may have stumbled into something real out of a rotation crisis.