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MLB · Start or Sit

Should I Start Sonny Gray or Zack Kelly?

Data-driven MLB fantasy start/sit decision. Recent game logs, trend analysis, and a verdict based on actual performance — not gut feel.

Start this week
Sonny Gray
Based on recent average (28.6 pts) and trend vs Zack Kelly (4 pts)
▶ Start this week
Sonny Gray
SP · Boston Red Sox · MLB
28.6
avg pts (8g)
11.1
std dev
▲ trending up
last 4g
Last 5 games
22W22
26W21
46W20
44W19
26W18
VS
Zack Kellyout
SP · Boston Red Sox · MLB
4
avg pts (5g)
2.8
std dev
→ steady
last 4g
Last 5 games
2W8
5W7
1W4
3W3
9W2

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Frequently Asked Questions

Should I start Sonny Gray or Zack Kelly?
Based on recent performance, start Sonny Gray. Sonny Gray averages 28.6 fantasy points over their last 8 games. See the full comparison and trend data on this page.
What is Sonny Gray's fantasy value right now?
Sonny Gray has averaged 28.6 fantasy points over their last 8 games this season, with a up trend. Standard deviation of 11.1 points — some volatility week to week.
What is Zack Kelly's fantasy value right now?
Zack Kelly has averaged 4 fantasy points over their last 5 games this season, with a steady trend. Standard deviation of 2.8 points — a relatively consistent floor.

More MLB start/sit decisions

MLB Starting Pitcher RankingsMLB Outfielder Rankings Weekly Rankings Sonny Gray Profile Zack Kelly Profile