Inside Edge
Seattle Mariners85.7% HA O 4.571.4% BBA O 1.566.7% K O 3.5
Season
All Luis Castillo propsProps — 20269 games with closing lines
Walks Allowed
9g55.6%Over: 5-4
3vs O 1.5-170
@
Astros5/14
Astros5/14✓✗✓✓✓✓✗✗✗
H: 66.7%(3)A: 75%(4)
Seasonality
Inside Edge
Star RatingsAvg Rating
3★★★★★
5-Star Games
1(11%)
Total Matchups
9Distribution
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
| Stars | Pitcher KsO 3.5 | Earned RunsO 2.5 | Hits AllowedO 4.5 | Walks AllowedO 1.5 | Outs 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
5/14Right-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
5/9Current 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
5/3Right-handed starters have an ERA of 3.12 against the Royals in the past 30 days.
Game Log
Bet
$
5-5 Over9g · 10 props
Seattle Mariners Teammates
View allFrequently Asked Questions
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.
Is Luis Castillo over 1.5 walks allowed a good bet?
Based on 9 games in 2026, betting $100 on Luis Castillo over 1.5 walks allowed at best closing odds has returned -$31 (-3.44% ROI). The hit rate is 71.4% with an average actual of 2.
What is Luis Castillo's walks allowed average this season?
Luis Castillo averages 2 walks allowed per game in 2026 across 9 games. The primary line is set at 1.5.