Billy Mullen
St. Louis Browns 1920–1921; Brooklyn Robins 1923; Detroit Tigers 1926; St. Louis Browns 1928
Percentile snapshot
No qualified season. This player never reached the qualification floor — 3.1 plate appearances, or one inning, per game his team played — in any archived season, so there is no season population to rank him inside.
Career, era-adjusted
sWAR measured against every career in history, 24,011 of them. Only era-adjusted career stats carry a percentile — a raw career total gets a rank instead, because pooling the 1890s with the 2020s is a choice, not a measurement.
Season by season
Batting
| Season | G | PA | AB | R | H | 2B | 3B | HR | RBI | BB | SO | SB | CS | BA | OBP | SLG | OPS | wRC+ | OPS+ | wOBA | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1920 | 2 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | -122.4 | -100.0 | .000 | -0.1 |
| 1921 | 4 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | .000 | .333 | .000 | .333 | 28.2 | -10.9 | .254 | 0.0 |
| 1923 | 4 | 12 | 11 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .273 | .273 | .273 | .545 | 41.6 | 46.4 | .253 | 0.0 |
| 1926 | 11 | 19 | 13 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 0 | .077 | .333 | .077 | .410 | 38.1 | 10.3 | .265 | -0.1 |
| 1928 | 15 | 22 | 18 | 2 | 7 | 1 | 0 | 0 | 2 | 3 | 4 | 0 | 0 | .389 | .476 | .444 | .921 | 147.2 | 139.2 | .435 | 0.2 |
Career totals
A total is called out only where it ranks in the all-time top 500; hover a figure for its rank and the size of the field it was ranked in. Ranks are absolute facts and carry no percentile — the population for "career home runs" would be an editorial choice, and the rank is not.
Best games
Batting
| Date | Game | AB | R | H | 2B | 3B | HR | RBI | BB | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| 1928-05-11 | BAL @ ATH Gameday | 3 | 1 | 2 | 1 | 0 | 0 | 0 | 2 | 3 |
| 1923-09-22 | LAD @ CIN Gameday | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 |
| 1928-05-23 | BAL @ DET Gameday | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 1 |
| 1923-09-25 | LAD @ STL Gameday | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1926-04-28 | CWS @ DET Gameday | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 1 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 1920-04-14 | BAL @ CLE Gameday | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1920-04-17 | BAL @ CLE Gameday | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1920-04-21 | BAL @ CWS Gameday | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1920-04-22 | CLE @ BAL Gameday | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1920-04-24 | CLE @ BAL Gameday | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 |
Ranked from our own play-by-play game log, which begins in 1901 — not from the record book, so a career played outside it shows nothing here rather than a short list.