MatchWiz

Brett Sullivan

Brett Sullivan — 0-0, 4.70 ERA. The model's read on his matchups, graded in the open.

Last scored board
43.1
Hits · @ CWS · 2026-09-27
Season line · ERA
4.70
0-0 · 1 K, 1.70 WHIP
Games graded
80
this season, box-score final
Brett Sullivan
CBats LThrows RColorado Rockies
Hits43.1/100proj 1Singles37/100proj 0.6RBIs35.5/100proj 0.4Doubles31.7/100proj 0.2H+R+RBI29/100proj 1.5Total Bases16.6/100proj 1.3Walks14.1/100proj 0.3Fantasy Points12.5/100proj 5.5Home Runs11.5/100proj 0.1Runs10.4/100proj 0.4Triples7.1/100proj 0Stolen Bases4.2/100proj 0

Last scored matchup

Brett isn't on today's slate. He was last scored 11 days ago, away at Chicago White Sox on Sunday, September 27, 2026, where he landed on hits (43.1/100), singles (37/100), rbis (35.5/100). This page refreshes with new projections as soon as he's back in a lineup.

Season line

0 starts, 0-0, 4.70 ERA, 1.70 WHIP, 7.2 innings. He's struck out 1 over that span, against 2 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

Brett 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.

What his floor looks like

Brett has made 7 starts this season, averaging 1.1 innings with a 4.70 ERA across them. In the 0 starts we hold detailed lines for, he got through five or more innings 0 times. That ratio is the honest read on his floor, and it's what separates an arm worth projecting on the outs board from one whose good starts are unpredictable enough that the market prices them better than we do.

Where he lands across our boards

Brett was scored on 12 boards in that matchup, and the spread is the interesting part: hits graded 43.1/100 while stolen bases came in at 4.2/100. 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

The number on Brett is about tonight, not about him. Strip out the name and the model is asking one question: what does this specific lineup do to this kind of arm, in this park, for as many batters as he's likely to face? That gets scored against every other starter on the slate. The combination math is proprietary and re-tuned every week. The grading isn't — it's all public, including the misses.

What we'd flag

Books don't price every player — coverage tops out around 87% even for confirmed starters, so "no line" here usually means no book posted one rather than a gap in our data. Lineups change late, and an afternoon projection can be stale by first pitch. And the model is tuned across hundreds of graded outcomes, so one game tells you nothing about whether it's working.

Recent game log

DateOppIPKHERBB
Saturday, September 26@ CWS—————
Thursday, September 24vs AZ—————
Sunday, September 20vs SEA—————
Thursday, September 17vs SD—————
Tuesday, September 15vs SD—————
Monday, September 14vs SD—————
Sunday, September 13@ DET—————
Wednesday, September 9@ NYY—————
Sunday, September 6vs STL—————
Wednesday, September 2vs BAL—————
Tuesday, September 1vs BAL—————
Sunday, August 30@ ATL—————

Brett Sullivan — FAQ

Is Brett Sullivan playing today?

Brett Sullivan isn't in a confirmed lineup on the current slate, and was last scored on Sunday, September 27, 2026. This page updates with fresh projections as soon as he's back in one.

Which MatchWiz boards does Brett Sullivan appear on?

Brett was scored on 12 boards in his last matchup — hits, singles, rbis, doubles, h+r+rbi. Each one asks a different question about the same game, so his score can be strong on one and weak on another.

Are Brett Sullivan'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).