Willis Roberts
Detroit Tigers 1999; Baltimore Orioles 2001–2003; Pittsburgh Pirates 2004
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | -0.1 |
| 2001 | 46 | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .250 | .250 | .250 | .500 | 33.3 | 37.6 | .224 | 0.3 |
| 2002 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | 1.4 |
| 2003 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | -0.1 |
| 2004 | 9 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | -127.2 | -100.0 | .000 | 0.0 |
Pitching
| Season | G | GS | W | L | SV | CG | SHO | H | ER | BB | SO | HR | IP | ERA | WHIP | K/9 | FIP | FIP- | ERA+ | sWAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 1.3 | 13.50 | 2.250 | 0.00 | 5.45 | 112.5 | 35.9 | -0.1 |
| 2001 | 46 | 18 | 9 | 10 | 6 | 1 | 0 | 142 | 72 | 55 | 95 | 15 | 132.0 | 4.91 | 1.492 | 6.48 | 4.64 | 110.6 | 85.4 | 0.3 |
| 2002 | 66 | 0 | 5 | 4 | 1 | 0 | 0 | 79 | 28 | 32 | 51 | 5 | 75.0 | 3.36 | 1.480 | 6.12 | 4.01 | 95.4 | 125.0 | 1.4 |
| 2003 | 26 | 0 | 3 | 1 | 0 | 0 | 0 | 41 | 25 | 16 | 26 | 7 | 39.3 | 5.72 | 1.449 | 5.95 | 5.84 | 129.6 | 78.8 | -0.1 |
| 2004 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 7 | 9 | 7 | 0 | 12.0 | 5.25 | 1.750 | 5.25 | 4.54 | 106.7 | 81.0 | 0.0 |
sWAR is the season TOTAL for a player who both hit and pitched: the record book carries one figure per season, not a split, so the same number appears on both lines rather than being counted twice.
Career totals
Batting
Pitching
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2001-07-14 | BAL @ ATL Gameday | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2001-06-15 | BAL @ PHI Gameday | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2002-06-15 | BAL @ PHI Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2002-06-16 | BAL @ PHI Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2002-06-20 | BAL @ AZ Gameday | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Pitching
| Date | Game | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 2001-04-11 | BAL @ BOS Gameday | 4.0 | 2 | 0 | 0 | 2 | 7 | 0 |
| 2001-05-23 | LAA @ BAL Gameday | 5.0 | 7 | 4 | 4 | 3 | 6 | 0 |
| 2001-05-29 | BAL @ SEA Gameday | 8.0 | 9 | 3 | 3 | 1 | 5 | 1 |
| 2001-06-25 | BAL @ TOR Gameday | 7.0 | 5 | 2 | 2 | 2 | 5 | 0 |
| 2001-07-14 | BAL @ ATL Gameday | 6.2 | 5 | 1 | 1 | 3 | 5 | 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.