Since August 1, 2026, Rob Refsnyder has the highest on-base percentage, with an on-base percentage of 1.000.
| NAME | OBP | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | R. Refsnyder | 1.000 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | |||
| 2 | | J. Outman | .750 | 9 | 3 | 2 | 2 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | .667 | 1.667 | 2.417 |
| 3 | | M. Shaw | .667 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | .500 | 1.000 | 1.667 |
| 4 | | J. Bae | .667 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | .500 | .500 | 1.167 |
| 5 | | J. Jones | .600 | 13 | 19 | 5 | 9 | 2 | 1 | 0 | 1 | 3 | 3 | 4 | 2 | 0 | 25 | 13 | 3 | 0 | 0 | 0 | 0 | .474 | .684 | 1.284 |
| 6 | | D. Fry | .600 | 3 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | .333 | .667 | 1.267 |
| 7 | | M. Gasper | .595 | 11 | 26 | 6 | 11 | 3 | 0 | 5 | 12 | 9 | 2 | 1 | 0 | 0 | 37 | 29 | 8 | 0 | 0 | 0 | 1 | .423 | 1.115 | 1.710 |
| 8 | | E. Quero | .550 | 5 | 16 | 2 | 7 | 0 | 0 | 1 | 3 | 3 | 1 | 1 | 0 | 0 | 20 | 10 | 1 | 0 | 0 | 0 | 0 | .438 | .625 | 1.175 |
| 9 |  | S. Frelick | .500 | 3 | 12 | 2 | 5 | 2 | 0 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 14 | 7 | 2 | 0 | 0 | 0 | 0 | .417 | .583 | 1.083 |
| 10 | | M. Stefanic | .500 | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | .500 | 1.000 | 1.500 |
| 11 | | D. Harris | .500 | 4 | 10 | 3 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 11 | 6 | 1 | 1 | 0 | 0 | 0 | .500 | .600 | 1.100 |
| 12 | | D. De Los Santos | .500 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | .500 | .500 | 1.000 |
| 13 | | E. Sosa | .500 | 9 | 23 | 6 | 10 | 3 | 1 | 1 | 14 | 2 | 1 | 5 | 0 | 0 | 26 | 18 | 5 | 0 | 0 | 0 | 0 | .435 | .783 | 1.283 |
| 14 | | M. Garver | .500 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .500 |
| 15 |  | B. Harper | .500 | 26 | 87 | 19 | 28 | 6 | 0 | 5 | 12 | 31 | 0 | 21 | 1 | 2 | 118 | 49 | 11 | 0 | 0 | 0 | 6 | .322 | .563 | 1.063 |
| 16 | | D. Schneider | .500 | 7 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 4 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .500 |
| 17 |  | V. Robles | .478 | 10 | 19 | 4 | 7 | 0 | 2 | 0 | 4 | 4 | 0 | 2 | 3 | 0 | 24 | 11 | 2 | 1 | 0 | 0 | 0 | .368 | .579 | 1.057 |
| 18 | | A. Amador | .462 | 5 | 10 | 5 | 3 | 1 | 0 | 1 | 6 | 3 | 0 | 5 | 0 | 0 | 13 | 7 | 2 | 0 | 0 | 0 | 0 | .300 | .700 | 1.162 |
| 19 |  | V. Pasquantino | .458 | 11 | 40 | 7 | 14 | 4 | 0 | 3 | 8 | 7 | 1 | 1 | 1 | 0 | 48 | 27 | 7 | 0 | 0 | 0 | 0 | .350 | .675 | 1.133 |
| 20 |  | J. Bauers | .447 | 22 | 72 | 13 | 21 | 3 | 0 | 4 | 12 | 21 | 0 | 24 | 2 | 3 | 94 | 36 | 7 | 0 | 1 | 1 | 2 | .292 | .500 | .947 |
| 21 | | T. Taylor | .444 | 18 | 39 | 8 | 15 | 3 | 0 | 1 | 4 | 4 | 1 | 6 | 3 | 0 | 45 | 21 | 4 | 0 | 1 | 0 | 0 | .385 | .538 | .983 |
| 22 |  | S. Kwan | .440 | 24 | 98 | 22 | 33 | 2 | 0 | 1 | 8 | 17 | 1 | 12 | 1 | 1 | 116 | 38 | 3 | 0 | 0 | 0 | 1 | .337 | .388 | .827 |
| 23 |  | J. Caglianone | .436 | 23 | 91 | 16 | 38 | 7 | 0 | 6 | 26 | 2 | 1 | 17 | 3 | 1 | 94 | 63 | 13 | 0 | 0 | 2 | 1 | .418 | .692 | 1.128 |
| 24 |  | M. Vargas | .435 | 25 | 90 | 19 | 26 | 5 | 0 | 6 | 12 | 24 | 0 | 21 | 2 | 0 | 115 | 49 | 11 | 0 | 1 | 3 | 2 | .289 | .544 | .979 |
| 25 |  | L. Hicks | .434 | 22 | 68 | 8 | 22 | 4 | 0 | 3 | 14 | 12 | 2 | 7 | 0 | 0 | 83 | 35 | 7 | 0 | 1 | 2 | 2 | .324 | .515 | .948 |
StatMuse has game-level data for on-base percentage going back to the 1908 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
20
RodrÃguez
RBI
59
Canzone
AVG
.271
Naylor
Team Pitching Leaders 
W
11
Gilbert
K
162
Gilbert
ERA
3.36
Gilbert
Team Rankings
HR
157
14th
R
530
30th
SO
1,152
12th
ERA
4.13
15th
Astros
Rangers
Mariners
Athletics
Angels
TOR
BOS
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
81 | 55 | .596 | ||
76 | 60 | .559 | 5.0 | |
68 | 68 | .500 | 13.0 | |
65 | 73 | .471 | 17.0 | |
61 | 75 | .449 | 20.0 | |
| NL Central | W | L | PCT | GB |
85 | 51 | .625 | ||
77 | 59 | .566 | 8.0 | |
68 | 69 | .496 | 17.5 | |
66 | 71 | .482 | 19.5 | |
64 | 72 | .471 | 21.0 | |
| NL West | W | L | PCT | GB |
81 | 55 | .596 | ||
72 | 64 | .529 | 9.0 | |
73 | 65 | .529 | 9.0 | |
56 | 81 | .409 | 25.5 | |
52 | 84 | .382 | 29.0 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
81 | 54 | .600 | ||
77 | 59 | .566 | 4.5 | |
74 | 62 | .544 | 7.5 | |
67 | 69 | .493 | 14.5 | |
67 | 70 | .489 | 15.0 | |
| AL Central | W | L | PCT | GB |
72 | 63 | .533 | ||
68 | 68 | .500 | 4.5 | |
64 | 72 | .471 | 8.5 | |
63 | 72 | .467 | 9.0 | |
62 | 75 | .453 | 11.0 | |
| AL West | W | L | PCT | GB |
68 | 68 | .500 | ||
66 | 70 | .485 | 2.0 | |
64 | 72 | .471 | 4.0 | |
53 | 83 | .390 | 15.0 | |
52 | 84 | .382 | 16.0 |
Rays
Yankees
Orioles
White Sox
Guardians
Twins
Tigers
Royals