Seattle Mariners vs Washington Nationals

MLB · Sun, Jun 14, 1:36 PM EDT

Original pick
Seattle MarinersSpread (-1.5)+107on MyBookie.ag
Confidence at pick time: 87/99 (Strong)
Factors at pick time
+
Recent Pitching Edge
Luis Castillo 1.23 vs Cade Cavalli 3.94 over last 3 starts
+
Pitcher Hot
Luis Castillo at 1.23 ERA over last 3 starts
-
Long Travel East
Crossed 3 time zones eastward from home
+
Elite Pitching Staff
3.59 team ERA
+
Staff ERA Edge
1.12 ERA better than opponent's staff
+
Staff WHIP Edge
1.19 WHIP vs opponent's 1.39
+
Opponent Bullpen Cold
Opponent bullpen at 6.14 ERA over last 1 game (7.3 IP)
+
Hot Ballpark
92°F — ball carries further, offense-friendly

Frequently asked

What was SlateSense's pick for Seattle Mariners vs Washington Nationals?

SlateSense picked Seattle Mariners Spread (-1.5) at +107 with a confidence of 87/99.

When does Seattle Mariners vs Washington Nationals start?

Seattle Mariners vs Washington Nationals is scheduled for Sunday, June 14, 2026 (MLB). Times listed are ET.

How does SlateSense generate its picks?

SlateSense scores each side of every game across 50+ factors including team records, recent form, pitcher/goalie matchups, line movement, weather, injuries, rest, advanced metrics (run differential, net rating, etc.), and market disagreement. The model picks the side with the larger factor score when the gap is meaningful.

See every pick across every sport

Sign up free for the full slate, save bets to track your ROI, and ask Sharp AI about any parlay.

Create Free Account

Updated every 15 minutes. Always do your own research.