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# Nick Becker — Mariners Prospect Profile
- URL: https://baseballthings.com/nick-becker-mariners-prospect-profile/
- Published: 2026-09-06T03:35:00.000Z
- Updated: 2026-09-29T06:58:46.000Z
- Description: Mariners shortstop, No. 9 in the September 2026 rankings. Scouting reports, development notes and level-by-level analysis from Jason A. Churchill.
- Author: Jason A. Churchill
- Tags: Nick Becker

Becker has done everything well in his first full season in pro ball, except consistently put the ball in play. There is some swing-and-miss here, but the strikeout results have also come by way of what may be too passive an approach. He does walk a ton — 19.2% in 365 plate appearances this season — and has shown some pop that should continue to grow. The shortstop defense will depend solely on maintaining range as he matures physically — he's already 6-4 and around 200 pounds — but right now it works, and he's shown very good hands and the ability to make all the routine plays at a high rate.

Becker stole 46 bases in 50 attempts. That is a 92% success rate in his age-19 season from a player listed at 6-foot-4, and it is the single loudest number in his file — 32 for 34 at the complex, then 14 for 16 after the jump to Single-A, with the efficiency holding at the harder level.

The on-base engine is what you'd expect from the walk rate, but the shape of it is striking. He drew 70 walks in 365 plate appearances and finished at .238/.403/.375, a 165-point gap between average and on-base. Twenty-five times this season he failed to get a hit and reached base anyway. He reached in 73 of his 86 games, walked multiple times in 17 of them, and ran a six-game walk streak in May.

[Prospect Rankings Update: Final update of 2026 boasts fresh Top 10As the final update until the offseason work starts to get you prepared for prospect season 2027, we have changes... most of those due to a larger group of prospects in the majors – and I don't…![](https://storage.ghost.io/c/f2/85/f285ce72-40e3-409f-ae3b-2ef371936c02/content/images/size/w256h256/2026/08/BT27Logo1024width--1-.png)Baseball ThingsJason A. Churchill![](https://storage.ghost.io/c/f2/85/f285ce72-40e3-409f-ae3b-2ef371936c02/content/images/2026/09/Prospect-Rankings-Update-rounded-transparent.png)](https://baseballthings.com/prospect-rankings-update-final-update-of-2026-boasts-fresh-top-10/)

He also stayed at shortstop. Of the 67 games where the log records a position, 64 came there.

The level split is the honest part. At the complex he hit .274/.435/.464 with all five of his home runs and a 133 wRC+. After the promotion on July 28, he hit .173/.344/.214 across 29 games and 128 plate appearances, a 65 wRC+ with no home runs, and a 15.1% swinging-strike rate at that stop. The walk rate barely moved — 19.4% down to 18.8% — which is the part that says the approach traveled even when nothing else did.

The strikeouts are the tax. He struck out 122 times, 33.4% of his trips, including seven games with three or more. It isn't uniform, though: he had 12 games without a strikeout at all, which suggests a hitter who is beatable in specific ways rather than one who can't catch up.