Jacob Hannemann
Outfielder · Career Stats, Bio & Records (2017)
Jacob Hannemann was an outfielder who played in Major League Baseball in 2017 for the Seattle Mariners. In 11 career games, he hit .150 with 3 hits, 1 home runs, and 1 RBI.
- AVG (Batting Average):
- Hits divided by at bats. .300 is the traditional mark of an excellent hitter.
- HR (Home Runs):
- Hits on which the batter circled the bases and scored, almost always by clearing the outfield fence.
- RBI (Runs Batted In):
- Runs that scored as a direct result of a batter's plate appearance.
- OPS (On-Base Plus Slugging):
- On-base percentage plus slugging percentage, the quickest single summary of offensive value. .900 or better is star-level.
Data updated
- Position
- Outfielder
- Bats / Throws
- L / L
- Height / Weight
- 6'1" / 200 lb
- MLB Debut
- 2017-09-09
- Last Game
- 2017-10-01
Full name: Jacob Howard Hannemann
Career Batting Statistics
| G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 20 | 3 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 4 | .150 | .150 | .300 | .450 | 0 |
Career AVG .150 vs. league average .255 across their career seasons — 41.2% below league average.
Career OBP .150 vs. league average .324 across their career seasons — 53.8% below league average.
Career SLG .300 vs. league average .426 across their career seasons — 29.6% below league average.
Career OPS .450 vs. league average .750 across their career seasons — 40.0% below league average.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | SEA | AL | 11 | 20 | 3 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 4 | .150 | — | — | — | — | 0.0 |
| Career · 1 season | 11 | 20 | 3 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 4 | .150 | — | — | — | — | 0 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Game Log & Splits
View full game log (11 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 3 | 1 | 0 | 0 | 0 | 0 | .000 |
| Away | 8 | 19 | 3 | 3 | 1 | 1 | .158 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017-10-01 | SEA | LAA | L | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2017-09-30 | SEA | LAA | W | 4 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 |
| 2017-09-27 | SEA | OAK | L | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2017-09-26 | SEA | OAK | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2017-09-25 | SEA | OAK | W | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2017-09-23 | SEA | CLE | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2017-09-19 | SEA | TEX | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2017-09-16 | SEA | HOU | L | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2017-09-14 | SEA | TEX | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2017-09-12 | SEA | TEX | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Left Field | 2 |
| Center Field | 7 |
| Designated Hitter | 2 |
Jacob Hannemann: the record in brief
Jacob Hannemann's major league career runs from a debut on September 9, 2017 to a final game on October 1, 2017. Hannemann spent the whole of the career shown here with one club, the Seattle Mariners. Hannemann, an outfielder by primary position, threw and hit left-handed. Hannemann is listed at 200 pounds on a 6-foot-1 frame. The birth record reads April 29, 1991, in Kahuku, HI, USA. On the record, Jacob Hannemann was born Jacob Howard Hannemann.
Hannemann finished with 3 hits from 20 at bats in 11 games, which works out to .150; the totals also include 1 home run and 1 RBI. Measured against the leagues Hannemann played in, the .150 career average compares with a .255 league average over the same seasons, 41.2% below the league. By OPS the gap is 40.0% below league average (.450 against .750). Hannemann's lone season row is 2017 with the Seattle Mariners: 11 games, 3 hits in 20 at bats.
Retrosheet box scores cover 11 of Hannemann's games, and the full game log is linked from the splits section.
Hannemann played 7 games at center field, more than anywhere else, and also saw time at left field (2) and designated hitter (2).
Frequently Asked Questions about Jacob Hannemann
- Was Jacob Hannemann a pitcher?
- No. Jacob Hannemann was a position player (Outfielder).
- How many home runs did Jacob Hannemann hit?
- Jacob Hannemann hit 1 career home run with 3 hits.
- What teams did Jacob Hannemann play for?
- Jacob Hannemann played for one team, the Seattle Mariners (2017).
- What were Jacob Hannemann's career stats?
- In 11 games, Jacob Hannemann had 3 hits, 1 home runs, 1 RBI, and 3 runs, with a .150 batting average.
- What position did Jacob Hannemann play?
- Jacob Hannemann played primarily as an outfielder, the position where he appeared in the most games.
- How tall was Jacob Hannemann and how much did he weigh?
- Jacob Hannemann was listed at 6 feet 1 inch and 200 pounds.
- What was Jacob Hannemann's career batting average?
- Jacob Hannemann batted .150 over his career, with 3 hits in 20 at bats.
- How many RBI did Jacob Hannemann have?
- Jacob Hannemann drove in 1 runs in his career.
- Is Jacob Hannemann in the Hall of Fame?
- No. Jacob Hannemann has not been inducted into the National Baseball Hall of Fame.