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Players/MLB/Detroit Tigers/Jack Flaherty
Jack Flaherty

Jack Flaherty

Detroit Tigers•Pitcher•2026
4.75ERA102K83.3IP11.0K/919G
4.75ERA102K83.3IP11.0K/919G
52.6% K O 5.547.4% HA O 4.544.4% ER O 2.5
Season
Best Performer

Jack Flaherty goes over 5.5 pitcher ks 52.6% of the time (10-9)

Props — 202619 games with closing lines

Pitcher Ks

19g
avg 5.4
52.6%Over: 10-9
4vs O 5.5+100
@Cubs7/20
✗✓✗✓✗✓✓✓✓✗
H: 77.8%(9)A: 30%(10)

Earned Runs

19g
avg 2.3
47.4%Over: 9-10
3vs O 2.5-141
@Cubs7/20
✓✗✗✗✗✓✗✓✓✓
H: 50%(8)A: 40%(10)

Hits Allowed

19g
avg 4.2
47.4%Over: 9-10
4vs O 4.5-149
@Cubs7/20
✗✗✗✗✗✓✓✓✓✓
H: 44.4%(9)A: 50%(10)

Walks Allowed

19g
avg 2.2
47.4%Over: 9-10
2vs O 2.5
@Cubs7/20
✗✓✗✓✗✗✗✗✗✗
H: 50%(4)A: 37.5%(8)

Outs Recorded

17g
avg 12.9
31.3%Over: 5-11-1
12vs O 15.5+117
@Cubs7/20
✗✓✓✗✗✗✗✓✓✗
H: 42.9%(7)A: 22.2%(9)
Inside Edge

Inside Edge

Star Ratings
Avg Rating
3★★★★★
5-Star Games
2(11%)
Total Matchups
18
Distribution
5
4
3
2
1

Prop Performance by Star Rating

How Flaherty's prop overs perform at the primary line based on InsideEdge pitcher star rating

StarsPitcher KsO 5.5Earned RunsO 2.5Hits AllowedO 4.5Walks AllowedO 2.5Outs RecordedO 15.5
★★★★★0%(0-2)0%(0-2)0%(0-2)0%(0-1)50%(1-1)
★★★★★50%(1-1)0%(0-2)0%(0-2)—50%(1-1)
★★★★★33.3%(3-6)75%(6-2)66.7%(6-3)55.6%(5-4)28.6%(2-5)
★★★★★100%(4-0)50%(2-2)75%(3-1)0%(0-2)25%(1-3)
★★★★★100%(1-0)0%(0-1)0%(0-1)——

Recent Scouting Notes

★★★★★vs Jameson Taillon
7/20

Current Cubs hitters have struck out 23.7% of the time against pitchers similar to Flaherty over the last two years (League Avg: 20%), but other matchup data favors the Cubs.

★★★★★vs Aaron Nola
7/10

Current Phillies hitters have struck out 23.4% of the time against pitchers similar to Flaherty over the last two years (League Avg: 20%).

★★★★★vs Cal Quantrill
7/4

Rangers hitters have a 1 star average matchup against Flaherty.

Game Log

Bet
$
110-144-1 Over255 props
Date ↓OppMarketLineActualResultOdds
7/20@CubsHits AllowedO 4.54L-149
7/20@CubsEarned RunsO 2.53W-141
7/20@CubsOuts RecordedO 14.512L-147
7/20@CubsPitcher KsO 5.54L+100
7/20@CubsPitcher KsO 1.54W—
7/20@CubsPitcher KsO 2.54W-1820
7/20@CubsPitcher KsO 3.54W-500
7/20@CubsPitcher KsO 4.54L-220
7/20@CubsPitcher KsO 6.54L+200
7/20@CubsPitcher KsO 7.54L+400
7/20@CubsPitcher KsO 8.54L+780
7/20@CubsPitcher KsO 9.54L+1600
7/20@CubsPitcher KsO 10.54L—
7/20@CubsEarned RunsO 3.53L+120
7/20@CubsOuts RecordedO 15.512L+117
7/20@CubsWalks AllowedO 2.52L—
7/20@CubsWalks AllowedO 1.52W-169
7/10vsPhilliesPitcher KsO 2.56W-2900
7/10vsPhilliesPitcher KsO 6.56L+180
7/10vsPhilliesPitcher KsO 4.56W-295
7/10vsPhilliesPitcher KsO 5.56W-125
7/10vsPhilliesPitcher KsO 7.56L+360
7/10vsPhilliesPitcher KsO 8.56L+750
7/10vsPhilliesPitcher KsO 3.56W-700
7/10vsPhilliesPitcher KsO 1.56W—
7/10vsPhilliesPitcher KsO 9.56L+1300
7/10vsPhilliesOuts RecordedO 15.518W+105
7/10vsPhilliesEarned RunsO 2.52L+120
7/10vsPhilliesHits AllowedO 4.52L-117
7/10vsPhilliesPitcher KsO 10.56L—
7/10vsPhilliesWalks AllowedO 1.53W-182
7/4@RangersPitcher KsO 5.55L-111
7/4@RangersEarned RunsO 2.50L—
7/4@RangersHits AllowedO 4.53L+115
7/4@RangersOuts RecordedO 15.517W+101
7/4@RangersPitcher KsO 3.55W-620
7/4@RangersPitcher KsO 1.55W—
7/4@RangersPitcher KsO 7.55L+400
7/4@RangersPitcher KsO 4.55W-241
7/4@RangersPitcher KsO 9.55L+1740
7/4@RangersPitcher KsO 2.55W-2100
7/4@RangersPitcher KsO 6.55L+200
7/4@RangersPitcher KsO 8.55L+850
7/4@RangersPitcher KsO 10.55L—
7/4@RangersEarned RunsO 1.50L-164
7/4@RangersWalks AllowedO 1.50L-201
6/28vsAstrosHits AllowedO 4.52L-110
6/28vsAstrosPitcher KsO 7.59W+393
6/28vsAstrosPitcher KsO 5.59W-108
6/28vsAstrosPitcher KsO 6.59W+194

Detroit Tigers Teammates

View all
Kevin McGonigleSpencer TorkelsonDillon DinglerRiley GreeneColt KeithZach McKinstryGleyber TorresMatt VierlingHao-Yu LeeKerry CarpenterJames OutmanJake RogersJahmai JonesZack ShortMax Clark

Frequently Asked Questions

How often does Jack Flaherty hit the over on pitcher ks 5.5?
Jack Flaherty hits the over on pitcher ks 5.5 52.6% of the time in 2026, going 10-9 with an average actual of 5.4. Based on $100 flat bets at best closing odds, this line has returned -$53.
How often does Jack Flaherty hit the over on earned runs 2.5?
Jack Flaherty hits the over on earned runs 2.5 44.4% of the time in 2026, going 8-10 with an average actual of 2.2. Based on $100 flat bets at best closing odds, this line has returned -$50.
How often does Jack Flaherty hit the over on hits allowed 4.5?
Jack Flaherty hits the over on hits allowed 4.5 47.4% of the time in 2026, going 9-10 with an average actual of 4.2. Based on $100 flat bets at best closing odds, this line has returned -$20.
How often does Jack Flaherty hit the over on walks allowed 2.5?
Jack Flaherty hits the over on walks allowed 2.5 41.7% of the time in 2026, going 5-7 with an average actual of 2.3. Based on $100 flat bets at best closing odds, this line has returned -$215.
How often does Jack Flaherty hit the over on outs recorded 15.5?
Jack Flaherty hits the over on outs recorded 15.5 31.3% of the time in 2026, going 5-11 with an average actual of 13.7. Based on $100 flat bets at best closing odds, this line has returned -$622.
What are Jack Flaherty's best prop bets in 2026?
Jack Flaherty's highest-hitting props in 2026: Pitcher Ks O 5.5 at 52.6% (10-9); Hits Allowed O 4.5 at 47.4% (9-10); Earned Runs O 2.5 at 44.4% (8-10).

Jack Flaherty 2026 player props sourced from historical closing lines on DraftKings, FanDuel, and BetMGM. Results graded against official MLB box scores.19 games analyzed across 5 markets. Data updates daily. Free on LineTerminal.

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