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MLB · Start or Sit

Should I Start Kenley Jansen or Jack Flaherty?

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
Jack Flaherty
Based on recent average (24.9 pts) and trend vs Kenley Jansen (6.9 pts)
Kenley Janseninactive
SP · Detroit Tigers · MLB
6.9
avg pts (8g)
4.4
std dev
▲ trending up
last 4g
Last 5 games
6W22
3W20
18W19
6W18
6W17
VS
▶ Start this week
Jack Flaherty
SP · Detroit Tigers · MLB
24.9
avg pts (8g)
11.3
std dev
▲ trending up
last 4g
Last 5 games
11W17
30W15
38W14
36W13
4W11

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Frequently Asked Questions

Should I start Kenley Jansen or Jack Flaherty?
Based on recent performance, start Jack Flaherty. Jack Flaherty averages 24.9 fantasy points over their last 8 games. See the full comparison and trend data on this page.
What is Kenley Jansen's fantasy value right now?
Kenley Jansen has averaged 6.9 fantasy points over their last 8 games this season, with a up trend. Standard deviation of 4.4 points — a relatively consistent floor.
What is Jack Flaherty's fantasy value right now?
Jack Flaherty has averaged 24.9 fantasy points over their last 8 games this season, with a up trend. Standard deviation of 11.3 points — some volatility week to week.

More MLB start/sit decisions

MLB Starting Pitcher RankingsMLB Outfielder Rankings Weekly Rankings Kenley Jansen Profile Jack Flaherty Profile