- Klassen has walked 15 in 14 2/3 major league innings, a 9.20 rate nearly triple the league average.
- Ten of those walks came in two April starts, and his latest outing went six innings with one walk.
- Alvarez has drawn 86 walks, fourth in MLB, and carries a .435 on-base percentage through 123 games.
HOUSTON – George Klassen, the Los Angeles Angels rookie right-hander who has walked 15 batters in 14 2/3 major league innings, starts against the Houston Astros at Daikin Park on Tuesday night. He draws a lineup fronted by Yordan Alvarez, who has walked more often than all but three hitters in baseball. Alvarez has -155 odds to walk tonight at legal MLB betting sites.
Ten Of The 15 Walks Came In Two April Starts
Klassen’s four career starts split into two distinct halves, and the split is the whole argument. He opened the season against Seattle on April 5 and walked five men while recording eight outs. Cincinnati drew five more from him across two innings six days later, a start he left in the third inning with a bruised right index fingernail. The Angels optioned him to Triple-A Salt Lake the next day.
He was recalled Aug. 7, walked four in four innings against Miami that night, and walked one in six innings against Texas on Aug. 12. Ten walks came in the first 4 2/3 innings of his career and five in the 10 innings since.
The season line reads 5.52 ERA, 14 strikeouts and a 2.11 WHIP, meaning he has put more than two runners on base per inning. The 9.20 walks per nine sits nearly three times the 3.42 mark major league pitchers are running collectively in 2026. It is also a 14 2/3-inning sample, small enough that one extra walk moves the rate more than half a point.
Triple-A Puts His Real Walk Rate Nearer 4.55 Per Nine
The larger body of work is at Salt Lake, where Klassen made 19 starts and threw 91 innings with 46 walks, 88 strikeouts and a 3.96 ERA. That is 4.55 walks per nine, still above average for a major league starter but roughly half the number his four big league starts produce.
Read the two samples together and the honest version is a pitcher with a real command problem and swing-and-miss stuff behind it, not a pitcher who walks a batter an inning. Any read built on the 9.20 figure is a read built on 14 2/3 innings, and two-thirds of the damage in it is four months old.
Alvarez Is The On-Base Problem, Not The Houston Lineup
Alvarez is hitting .321/.435/.619 with 36 home runs and 88 RBIs in 123 games, and his 86 walks rank fourth in the majors behind James Wood at 90, Bryce Harper at 88 and Taylor Ward at 87. The .435 on-base percentage means he reaches base in better than two of every five trips, and it is the number that matters against a pitcher who struggles to fill the zone. He has walked 11 times in 14 August games and is a great bet to walk at legal sports betting sites tonight.
Around him, the Astros are ordinary at it. Houston has walked in 8.8% of its plate appearances this season, 15th in MLB and within a rounding error of league average. The walk exposure in this matchup is concentrated in one bat rather than spread through a patient lineup, which is a meaningfully different thing than a wild pitcher facing Milwaukee or the Cubs at 10.8%.
First pitch is 8:10 p.m. EDT on Tuesday at Daikin Park.
