Luis Castillo

Luis Castillo

Seattle MarinersPitcher2026
Reg6.64 ERA / 47 K / 44.7 IP / 9.5 K/9 / 10G
85.7% HA O 4.571.4% BBA O 1.566.7% K O 3.5
Season
Best Performer

Luis Castillo goes over 2.5 pitcher ks 100% of the time (8-0)

Props — 20269 games with closing lines

avg 4.8
66.7%Over: 6-3
6vs O 3.5-376
@Astros5/14
H: 75%(4)A: 60%(5)
avg 3.4
66.7%Over: 6-3
3vs O 2.5-115
@Astros5/14
H: 33.3%(3)A: 80%(5)
avg 5.8
77.8%Over: 7-2
4vs O 4.5-160
@Astros5/14
H: 100%(2)A: 80%(5)
avg 1.8
55.6%Over: 5-4
3vs O 1.5-170
@Astros5/14
H: 66.7%(3)A: 75%(4)
avg 14.7
44.4%Over: 4-5
17vs O 15.5-118
@Astros5/14
H: 100%(1)A: 50%(4)
Inside Edge

Inside Edge

Star Ratings
Avg Rating
3
5-Star Games
1(11%)
Total Matchups
9
Distribution
5
4
3
2
1

Prop Performance by Star Rating

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

StarsPitcher KsO 3.5Earned RunsO 2.5Hits AllowedO 4.5Walks AllowedO 1.5Outs RecordedO 15.5
0%(0-1)100%(1-0)0%(0-1)
66.7%(2-1)66.7%(2-1)100%(2-0)100%(2-0)50%(1-1)
100%(2-0)50%(1-1)50%(1-1)100%(2-0)100%(1-0)
100%(1-0)100%(1-0)100%(1-0)0%(0-1)
50%(1-1)50%(1-1)100%(1-0)100%(1-0)50%(1-1)

Recent Scouting Notes

vs Michael Burrows
5/14

Right-handed starters have an ERA of 3.39 against the Astros in the past 30 days, but other matchup data favors the Astros.

vs Anthony Kay
5/9

Current White Sox hitters have struck out 24.6% of the time against pitchers similar to Castillo over the last two years (League Avg: 20%).

vs Kris Bubic
5/3

Right-handed starters have an ERA of 3.12 against the Royals in the past 30 days.

Game Log

Bet
$
52-65 Over117 props
DateOppMarketLineActualResultOdds
5/14@AstrosPitcher KsO 5.56W+131
5/14@AstrosPitcher KsO 4.56W-162
5/14@AstrosPitcher KsO 2.56W-1140
5/14@AstrosPitcher KsO 3.56W-376
5/14@AstrosPitcher KsO 7.56L+550
5/14@AstrosPitcher KsO 6.56L+269
5/14@AstrosOuts RecordedO 15.517W-118
5/14@AstrosPitcher KsO 8.56L+1080
5/14@AstrosEarned RunsO 2.53W-115
5/14@AstrosPitcher KsO 9.56L+1740
5/14@AstrosHits AllowedO 5.54L+120
5/14@AstrosHits AllowedO 4.54L-160
5/14@AstrosOuts RecordedO 16.517W-115
5/14@AstrosWalks AllowedO 1.53W-170
5/9@White SoxPitcher KsO 4.56W-123
5/9@White SoxPitcher KsO 2.56W-571
5/9@White SoxPitcher KsO 3.56W-248
5/9@White SoxPitcher KsO 6.56L+370
5/9@White SoxPitcher KsO 5.56W+172
5/9@White SoxPitcher KsO 7.56L+750
5/9@White SoxOuts RecordedO 15.512L-103
5/9@White SoxPitcher KsO 8.56L+1000
5/9@White SoxPitcher KsO 9.56L+1700
5/9@White SoxHits AllowedO 4.55W-154
5/9@White SoxEarned RunsO 2.54W-155
5/9@White SoxEarned RunsO 3.54W+121
5/9@White SoxHits AllowedO 5.55L+122
5/9@White SoxWalks AllowedO 2.50L+137
5/9@White SoxPitcher KsO 1.56W-2000
5/3vsRoyalsPitcher KsO 4.55W-122
5/3vsRoyalsPitcher KsO 2.55W-750
5/3vsRoyalsPitcher KsO 3.55W-275
5/3vsRoyalsPitcher KsO 5.55L+188
5/3vsRoyalsPitcher KsO 6.55L+370
5/3vsRoyalsPitcher KsO 7.55L+750
5/3vsRoyalsOuts RecordedO 16.518W-135
5/3vsRoyalsPitcher KsO 8.55L+1400
5/3vsRoyalsEarned RunsO 2.54W+105
5/3vsRoyalsHits AllowedO 5.56W+115
5/3vsRoyalsWalks AllowedO 1.52W-112
4/27@TwinsPitcher KsO 4.53L-125
4/27@TwinsPitcher KsO 2.53W-830
4/27@TwinsPitcher KsO 3.53L-285
4/27@TwinsPitcher KsO 5.53L+168
4/27@TwinsPitcher KsO 6.53L+360
4/27@TwinsPitcher KsO 7.53L+750
4/27@TwinsPitcher KsO 8.53L+1380
4/27@TwinsEarned RunsO 2.57W-103
4/27@TwinsHits AllowedO 5.57W+120
4/27@TwinsOuts RecordedO 15.515L-125

Frequently Asked Questions

How often does Luis Castillo hit the over on pitcher ks 3.5?
Luis Castillo hits the over on pitcher ks 3.5 66.7% of the time in 2026, going 6-3 with an average actual of 4.8. Based on $100 flat bets at best closing odds, this line has returned -$153.
How often does Luis Castillo hit the over on earned runs 2.5?
Luis Castillo hits the over on earned runs 2.5 62.5% of the time in 2026, going 5-3 with an average actual of 3. Based on $100 flat bets at best closing odds, this line has returned +$177.
How often does Luis Castillo hit the over on hits allowed 4.5?
Luis Castillo hits the over on hits allowed 4.5 85.7% of the time in 2026, going 6-1 with an average actual of 6.3. Based on $100 flat bets at best closing odds, this line has returned +$350.
How often does Luis Castillo hit the over on walks allowed 1.5?
Luis Castillo hits the over on walks allowed 1.5 71.4% of the time in 2026, going 5-2 with an average actual of 2. Based on $100 flat bets at best closing odds, this line has returned +$169.
How often does Luis Castillo hit the over on outs recorded 15.5?
Luis Castillo hits the over on outs recorded 15.5 60% of the time in 2026, going 3-2 with an average actual of 15.6. Based on $100 flat bets at best closing odds, this line has returned +$77.
What are Luis Castillo's best prop bets in 2026?
Luis Castillo's highest-hitting props in 2026: Hits Allowed O 4.5 at 85.7% (6-1); Walks Allowed O 1.5 at 71.4% (5-2); Pitcher Ks O 3.5 at 66.7% (6-3).

Luis Castillo 2026 player props sourced from historical closing lines on DraftKings, FanDuel, and BetMGM. Results graded against official MLB box scores.9 games analyzed across 5 markets. Data updates daily. Free on LineTerminal.

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