MatchWiz

Christian Koss

Christian Koss — today's matchup, what the model projects, and how our calls on him have graded. Top board: singles at 28.3/100.

Today's top board
28.3
Singles · @ BOS
Season line · ERA
13.50
0-0 · 0 K, 2.50 WHIP
Games graded
38
this season, box-score final
Christian Koss
3BBats RThrows RSan Francisco Giants
Singles28.3/100proj 0.5#103Doubles23/100proj 0.2#87Total Bases20.7/100proj 1.3#122Hits18.4/100proj 0.9#120Walks16.8/100proj 0.3#121Stolen Bases16.7/100proj 0.1#73Runs13.1/100proj 0.4#120H+R+RBI12.3/100proj 1.4#124Fantasy Points11/100proj 5.4#126Triples6.1/100proj 0#97RBIs4.6/100proj 0.4#124Home Runs3.1/100proj 0.1#123

Today's matchup

Christian draws Boston Red Sox on the road today. He shows up on 12 boards — singles (28.3/100, #103), doubles (23/100, #87), total bases (20.7/100, #122), hits (18.4/100, #120). We've got him at 0.5 on the singles board. The model doesn't love the spot — the numbers are below. Open any board row for the full breakdown of what's driving it.

Season line

0 starts, 0-0, 13.50 ERA, 2.50 WHIP, 2.0 innings. He's struck out 0 over that span, against 0 walks. This is the baseline the matchup adjusts from — the model starts here and then asks what the specific lineup he's facing does to strikeout arms, how the park plays, and how deep he's likely to go.

He throws right-handed

Christian throws right-handed, which is the ordinary case and means fewer wild swings in the lineup he faces. Opposing managers aren't restacking against him the way they would a left-hander, so his projection moves more on the quality of the lineup than on its handedness. What does move it: how deep he's been going lately, and whether the lineup in front of him strikes out.

Where he lands across our boards

Christian was scored on 12 boards in that matchup, and the spread is the interesting part: singles graded 28.3/100 while home runs came in at 3.1/100. Same player, same game, same opposing arm — different questions. A spread that wide usually means the matchup favours one kind of outcome over another, and it's the clearest argument for reading the board that matches what you actually care about.

How the model reads him

Christian's score comes from the matchup, not his reputation. The model weighs how the opposing lineup handles his handedness, how many batters he's likely to face given recent workload, the park, and the weather — then normalizes 0–100 against every other arm on the slate. How those factors are weighted is our own, and it re-tunes weekly against real outcomes. We publish the score and grade it in public; that's the half you can check.

What we'd flag

Read this page knowing what it can't do. It can't show you a line no book posted — coverage peaks around 87% for confirmed starters. It can't see a lineup change that happens after the projection publishes. And it can't tell you anything useful from one game, because the model is only measurable across a season-sized sample.

Recent game log

DateOppIPKHERBB
Saturday, August 22@ BOS
Friday, August 21@ BOS
Thursday, August 20@ CLE
Wednesday, August 19@ CLE
Tuesday, August 18@ CLE
Sunday, August 16vs COL
Saturday, August 15vs COL
Friday, August 14vs COL
Wednesday, August 12vs HOU
Tuesday, August 11vs HOU
Monday, August 10vs HOU
Sunday, August 9vs DET

Christian Koss — FAQ

Who is Christian Koss facing today?

Christian Koss is facing Boston Red Sox on Sunday, August 23, 2026. His strongest matchup grades 28.3/100 on our singles board, ranked #103.

What is Christian Koss's projection today?

We project Christian for 0.5 on the singles board. That's the model's number for this specific matchup — the opposing arm, the park, the weather, and his expected playing time all feed it. It's graded against the real box score tonight.

Which MatchWiz boards does Christian Koss appear on?

Christian was scored on 12 boards in his last matchup — singles, doubles, total bases, hits, walks. Each one asks a different question about the same game, so his score can be strong on one and weak on another.

Are Christian Koss's projections betting advice?

No. Every number on this page is a research signal from a statistical model, published alongside its graded record so you can judge it yourself. The model is re-tuned weekly and can be wrong on any given day. Nothing here is a guaranteed outcome. 21+, please play responsibly (1-800-GAMBLER).

Projections are a research signal from our model, graded against real box-score results — not betting advice. 21+, please play responsibly (1-800-GAMBLER).