Since August 21, 2026, 10 players are tied for the highest on-base percentage against right-handed pitchers, with an on-base percentage of 1.000. The first three are Jhonny Pereda, Denzel Clarke and Sean Keys.
| NAME | OBP | G | AB | H | 2B | 3B | HR | RBI | BB | HBP | SO | PA | TB | XBH | SH | SF | IBB | AVG | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Pereda | 1.000 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 2 | | D. Clarke | 1.000 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| 3 | | S. Keys | 1.000 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 4 | | M. Stefanic | 1.000 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 5 | | V. Scott II | 1.000 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 6 | | A. Jackson | 1.000 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 7 | | M. Lugo | 1.000 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 8 | | D. Cameron | 1.000 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 9 | | K. Alcantara | 1.000 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 10 | | R. Vilade | 1.000 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 |
| 11 | | A. Knizner | .857 | 3 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 7 | 2 | 0 | 0 | 0 | .833 | 1.167 | 2.024 |
| 12 | | A. Rosario | .800 | 3 | 4 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 5 | 3 | 0 | 0 | 0 | 0 | .750 | .750 | 1.550 |
| 13 | | B. Hicklen | .750 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | .500 | .500 | 1.250 |
| 14 | | L. Montes | .750 | 1 | 3 | 2 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 4 | 5 | 1 | 0 | 0 | 0 | .667 | 1.667 | 2.417 |
| 15 | | G. Arias | .750 | 2 | 3 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | .667 | .667 | 1.417 |
| 16 | | B. Torres | .714 | 3 | 5 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 7 | 4 | 0 | 0 | 1 | 0 | .800 | .800 | 1.514 |
| 17 |  | R. Devers | .645 | 11 | 24 | 13 | 1 | 0 | 5 | 11 | 7 | 0 | 6 | 31 | 29 | 6 | 0 | 0 | 1 | .542 | 1.208 | 1.853 |
| 18 | | A. Vaughn | .643 | 7 | 12 | 7 | 1 | 0 | 0 | 2 | 1 | 1 | 3 | 14 | 8 | 1 | 0 | 0 | 0 | .583 | .667 | 1.310 |
| 19 |  | B. Harper | .633 | 10 | 22 | 11 | 2 | 0 | 2 | 7 | 8 | 0 | 4 | 30 | 19 | 4 | 0 | 0 | 0 | .500 | .864 | 1.497 |
| 20 | | P. Bailey | .632 | 6 | 15 | 8 | 1 | 0 | 2 | 6 | 4 | 0 | 3 | 19 | 15 | 3 | 0 | 0 | 0 | .533 | 1.000 | 1.632 |
| 21 |  | E. Tovar | .615 | 6 | 12 | 7 | 1 | 0 | 1 | 3 | 1 | 0 | 3 | 13 | 11 | 2 | 0 | 0 | 0 | .583 | .917 | 1.532 |
| 22 | | T. Saggese | .600 | 2 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 0 | 0 | 0 | .600 | .600 | 1.200 |
| 23 | | W. Meckler | .600 | 5 | 16 | 8 | 1 | 0 | 0 | 3 | 4 | 0 | 2 | 20 | 9 | 1 | 0 | 0 | 0 | .500 | .563 | 1.163 |
| 24 | | A. Call | .600 | 2 | 4 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 5 | 2 | 0 | 0 | 0 | 0 | .500 | .500 | 1.100 |
| 25 | | M. Gasper | .583 | 11 | 26 | 11 | 4 | 0 | 4 | 7 | 8 | 2 | 3 | 36 | 27 | 8 | 0 | 0 | 0 | .423 | 1.038 | 1.622 |
StatMuse has event-level data for on-base percentage going back to the 1974 season.
Some of the information used here was obtained free of charge from Retrosheet.
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More Mariners Stats
Team Batting Leaders 
HR
22
Arozarena
RBI
66
Arozarena
AVG
.272
Arozarena
Team Pitching Leaders 
W
11
Gilbert
K
166
Gilbert
ERA
3.42
Gilbert
Team Rankings
HR
162
15th
R
555
30th
SO
1,178
14th
ERA
4.18
18th
Astros
Rangers
Mariners
Athletics
Angels
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
83 | 57 | .593 | ||
79 | 61 | .564 | 4.0 | |
70 | 69 | .504 | 12.5 | |
67 | 75 | .472 | 17.0 | |
62 | 77 | .446 | 20.5 | |
| NL Central | W | L | PCT | GB |
86 | 53 | .619 | ||
78 | 61 | .561 | 8.0 | |
69 | 70 | .496 | 17.0 | |
68 | 71 | .489 | 18.0 | |
67 | 73 | .479 | 19.5 | |
| NL West | W | L | PCT | GB |
82 | 56 | .594 | ||
74 | 67 | .525 | 9.5 | |
73 | 67 | .521 | 10.0 | |
57 | 82 | .410 | 25.5 | |
54 | 86 | .386 | 29.0 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Diamondbacks
Padres
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
83 | 55 | .601 | ||
79 | 60 | .568 | 4.5 | |
75 | 65 | .536 | 9.0 | |
69 | 71 | .493 | 15.0 | |
68 | 71 | .489 | 15.5 | |
| AL Central | W | L | PCT | GB |
73 | 65 | .529 | ||
70 | 68 | .507 | 3.0 | |
67 | 72 | .482 | 6.5 | |
63 | 75 | .457 | 10.0 | |
62 | 77 | .446 | 11.5 | |
| AL West | W | L | PCT | GB |
70 | 69 | .504 | ||
69 | 71 | .493 | 1.5 | |
66 | 74 | .471 | 4.5 | |
54 | 86 | .386 | 16.5 | |
53 | 86 | .381 | 17.0 |
Rays
Yankees
Red Sox
Orioles
Blue Jays
White Sox
Guardians
Twins
Tigers
Royals