6 Winners and 4 losers from the 49ers’ preseason opener — Yahoo Sports

RESOLVING THE LEDGER

6 Winners and 4 losers from the 49ers’ preseason opener — Yahoo Sports | AIPROPX

SANTA CLARA, CA - AUGUST 13: Tatum Bethune #48 of the San Francisco 49ers celebrates a tackle for a loss during a preseason NFL game against the Tennessee Titans on August 13, 2026 at Levi's Stadium in Santa Clara, CA. (Photo by Matthew Huang/Icon Sportswire via Getty Images) | Icon Sportswire via Getty Images

The San Francisco 49ers had their first preseason game, where we witnessed Adrian Martinez throw the ball 30 times and the running backs show us what three yards and a cloud of dust looks like. The scoreboard doesn’t matter in the preseason. You want to see players making plays. The box score can be deceiving, as not all tackles are created equally. Let’s get into the winners and losers from Week 1 of the preseason.

Winners

Tatum Bethune

Bethune had the biggest highlight of the evening when he ran through rookie running back Nicholas Singleton’s face for a sack. Bethune was the aggressor all night and likely cemented himself onto the roster.

Most of his tackles came near the line of scrimmage. Bethune wasn’t hesitant and was flying around. He should be a core special-teamer for the 49ers this season. He was impressive.

Bryson Eason

Eason can play. He was on the field for 24 snaps and left an impression. Eason made an impact without showing up in the box score with plays like this:

4th play of the game for the 49ers D. Halton and Height get credit for the tackle but it's Bryson Eason who has the right guard fighting for his life playing on one leg and forces the running back to redirect. Doesn't show up in the box score, but this is how you make the roster pic.twitter.com/vPDLb7CxHz

— Kyle Posey (@KP_Show) August 14, 2026

Eason had a play where he sniffed out a screen and forced an incompletion. Kris Kocurek will appreciate that, as defensive line coaches are always saying something along the lines of, “If you’re getting after the quarterback for the first time all game, it’s probably because they want you to.”

Eason stood his ground against double teams, pushed the pocket against rookie Jackson Slater, and looked like he belonged in his debut.

De’Zhaun Stribling

Stribling didn’t start too hot: he missed a block against edge rusher Jermaine Johnson, resulting in a tackle for loss; then, technically, dropped a pass; and followed that up by stumbling on a route on fourth down.

The jitters wore off after that as Stribling caught his final six targets and continued to get open cleanly even when the ball wasn’t thrown in his direction. It’s refreshing to see a wide receiver have zero issues catching the ball. Stribling still needs to evolve as a route runner, but he’s winning down the field already against starters.

If Brandon Lloyd shaved off two tenths from his 40 and played in a Kyle Shanahan offense. That’s Stribling. That’s a compliment.

Kurtis Rourke

Rourke ran out of multiple sacks and avoided the negative plays behind a second-string offensive line. Talk about impressive. He was a tick late on a couple of throws early on, but the more Rourke dropped back, the more he threw with anticipation.

We’ll see if the 49ers feel like he made Mac Jones expendable a couple of months from now, but Rourke looked comfortable in muddy pockets and never panicked. I was most impressed with his scrambling ability and encouraged by Rourke’s willingness to push the ball down the field.

Losers

Adrian Martinez

Martinez stepping out of bounds then throwing it underhand before the half for what would have been an easy interception had he stayed in bounds is enough to land him here. Thirty attempts with an average of 5.3 yards is comical. He took a pair of sacks he shouldn’t have. Martinez overthrew wide receivers left and right. He missed Jordan Watkins and Malik Turner on sure-fire touchdowns down the field. It was a rough watch for a quarterback who probably shouldn’t take another snap in the preseason for this team.

Nick Martin

Oy. Martin looks like a player who has no idea what’s happening in front of him. Watching him side by side with Tatum Bethune further proves this. Bethune would be at the line of scrimmage throwing his body into an offensive lineman, while Martin is still bouncing up and down in the same spot.

Martin led the team with eight tackles, but even the ones at the line of scrimmage deserve an asterisk. For example, he had a clean shot on Will Levis, but he fell off the tackle as the whistle blew.

Early on in the game, Martin came off the field on passing downs for Garret Wallow.

A personal foul won’t help his cause, nor will running into the middle of a blocker after you’re late triggering, leading to a big play.

Martin gave the team no reason to move forward with this charade.

Romello Height

Height wasn’t gunshy, which is what you want to see, but he also looked like a one-trick pony against the Titans starting left tackle. He actually got put on his backside and was handled rather easily. When Height was on the move, he was at his best. Still, in 1-on-1 situations, he left a lot to be desired. It’s early, but it wasn’t a great first impression for the first defender the 49ers drafted this year. Having a penalty doesn’t help, either.

Marques Sigle

It was the same Sigle from Kansas State and the same Sigle from his rookie year on Thursday. Leaving his feet to tackle, a step late as he’s determining whether he should trust what he sees, bracing for blocks instead of running through the block.

It’s funny to hear the defensive backs all say, “We like this scheme because there isn’t much thinking and we can just play,” when in reality, they’re doing the same things as last year and playing similar coverages.

Ashtyn Davis did all of the things we needed to see from Sigle at safety.

Winners

Malik Turner

Turner was great. He only caught two of his six targets for 23 yards, but he could’ve easily had close to 80 yards had he received accurate throws. Turner was wide open on a couple of passes that went to Stribling on the other side. He also ...