Norm Siebern
First Baseman · Career Stats, Bio & Records (1956-1968)
Norm Siebern was a first baseman who played in Major League Baseball from 1956 to 1968 for 6 teams, including the New York Yankees, a span of 13 seasons. In 1,406 career games, he hit .272 with 1,217 hits, 132 home runs, and 636 RBI. Norm Siebern was a 3-time All-Star and a Gold Glove. His career PIV — Baseball Data Hub's era-adjusted measure of offensive impact — is 13,445.
- 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
- First Baseman
- Bats / Throws
- L / R
- Height / Weight
- 6'2" / 200 lb
- Died
- 10/30/2015 in Naples, FL, USA
- MLB Debut
- 1956-06-15
- Last Game
- 1968-07-30
- Awards
- 3× All-Star · Gold Glove
Full name: Norman Leroy Siebern
Career Batting Statistics
| G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1,406 | 4,481 | 662 | 1,217 | 206 | 38 | 132 | 636 | 18 | 708 | 748 | .272 | .369 | .423 | .792 | 13,445 |
Career AVG .272 vs. league average .251 across their career seasons — +8.4% above league average.
Career OBP .369 vs. league average .316 across their career seasons — +16.6% above league average.
Career SLG .423 vs. league average .379 across their career seasons — +11.7% above league average.
Career OPS .792 vs. league average .695 across their career seasons — +13.9% above 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1956 | NYA | AL | 54 | 162 | 27 | 33 | 1 | 4 | 4 | 21 | 1 | 19 | 38 | .204 | .258 (-21%) | .331 (-14%) | .397 (-16%) | .728 (-15%) | -408.9 |
| 1958 | NYA | AL | 134 | 460 | 79 | 138 | 19 | 5 | 14 | 55 | 5 | 66 | 87 | .300 | .257 (+16%) | .324 (+19%) | .394 (+15%) | .719 (+17%) | 1764.1 |
| 1959 | NYA | AL | 120 | 380 | 52 | 103 | 17 | 0 | 11 | 53 | 3 | 41 | 71 | .271 | .256 (+6%) | .323 (+5%) | .392 (+3%) | .715 (+4%) | 323.9 |
| 1960 | KC1 | AL | 144 | 520 | 69 | 145 | 31 | 6 | 19 | 69 | 0 | 72 | 68 | .279 | .255 (+9%) | .323 (+13%) | .387 (+22%) | .711 (+18%) | 1915.3 |
| 1961 | KC1 | AL | 153 | 560 | 68 | 166 | 36 | 5 | 18 | 98 | 2 | 82 | 91 | .296 | .258 (+15%) | .328 (+17%) | .399 (+19%) | .727 (+18%) | 2207.9 |
| 1962 | KC1 | AL | 162 | 600 | 114 | 185 | 25 | 6 | 25 | 117 | 3 | 110 | 88 | .308 | .257 (+20%) | .326 (+26%) | .393 (+26%) | .719 (+26%) | 3628.4 |
| 1963 | KC1 | AL | 152 | 556 | 80 | 151 | 25 | 2 | 16 | 83 | 1 | 79 | 82 | .272 | .246 (+10%) | .308 (+16%) | .371 (+10%) | .680 (+13%) | 1567.8 |
| 1964 | BAL | AL | 150 | 478 | 92 | 117 | 24 | 2 | 12 | 56 | 2 | 106 | 87 | .245 | .250 (-2%) | .312 (+21%) | .377 (avg) | .690 (+10%) | 1411.2 |
| 1965 | BAL | AL | 106 | 297 | 44 | 76 | 13 | 4 | 8 | 32 | 1 | 50 | 49 | .256 | .245 (+4%) | .310 (+16%) | .371 (+10%) | .682 (+13%) | 815.9 |
| 1966 | CAL | AL | 125 | 336 | 29 | 83 | 14 | 1 | 5 | 41 | 0 | 63 | 61 | .247 | .248 (-1%) | .309 (+17%) | .376 (-10%) | .685 (+2%) | 404.4 |
| 1967 | SFN | NL | 46 | 58 | 6 | 9 | 1 | 1 | 0 | 4 | 0 | 14 | 13 | .155 | .242 (-36%) | .306 (+4%) | .357 (-42%) | .663 (-21%) | -123.8 |
| 1967 | BOS | AL | 33 | 44 | 2 | 9 | 0 | 2 | 0 | 7 | 0 | 6 | 8 | .205 | — | — | — | — | -123.8 |
| 1968 | BOS | AL | 27 | 30 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | .067 | — | — | — | — | 0.0 |
| Career · 13 seasons | 1,406 | 4,481 | 662 | 1,217 | 206 | 38 | 132 | 636 | 18 | 708 | 748 | .272 | — | — | — | — | 13,382 | ||
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.
Postseason Statistics
Playoff Career Batting
Playoff Batting by Year
Game Log & Splits
View full game log (1406 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 709 | 2217 | 339 | 609 | 60 | 323 | .275 |
| Away | 697 | 2264 | 323 | 608 | 72 | 313 | .269 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968-07-30 | BOS | BAL | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1968-07-27 | BOS | TEX | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968-07-18 | BOS | MIN | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1968-07-16 | BOS | MIN | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968-07-14 | BOS | OAK | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968-07-13 | BOS | LAA | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968-07-03 | BOS | OAK | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968-06-30 | BOS | CLE | L | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968-06-27 | BOS | CLE | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968-06-23 | BOS | CHW | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Fielding Statistics
Career Fielding Totals by Position
| Position | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|
| 1B | 827 | 784 | 6905 | 571 | 61 | 655 |
| OF | 420 | 388 | 801 | 19 | 13 | 3 |
Season-by-Season Fielding
| Year | Team | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|---|
| 1956 | NYA | OF | 51 | 39 | 100 | 1 | 3 | 0 |
| 1958 | NYA | OF | 133 | 122 | 259 | 8 | 5 | 2 |
| 1959 | NYA | 1B | 2 | 2 | 15 | 2 | 0 | 1 |
| 1959 | NYA | OF | 93 | 92 | 175 | 1 | 2 | 0 |
| 1960 | KC1 | 1B | 69 | 68 | 626 | 39 | 8 | 58 |
| 1960 | KC1 | OF | 75 | 72 | 151 | 4 | 2 | 0 |
| 1961 | KC1 | 1B | 109 | 107 | 907 | 76 | 11 | 88 |
| 1961 | KC1 | OF | 47 | 44 | 83 | 3 | 1 | 1 |
| 1962 | KC1 | 1B | 162 | 162 | 1405 | 127 | 10 | 122 |
| 1963 | KC1 | 1B | 131 | 131 | 1193 | 102 | 12 | 95 |
| 1963 | KC1 | OF | 16 | 16 | 30 | 1 | 0 | 0 |
| 1964 | BAL | 1B | 149 | 138 | 1171 | 101 | 6 | 121 |
| 1965 | BAL | 1B | 76 | 67 | 631 | 48 | 6 | 64 |
| 1966 | CAL | 1B | 99 | 94 | 814 | 65 | 7 | 96 |
| 1967 | SFN | 1B | 15 | 8 | 88 | 5 | 0 | 7 |
| 1967 | SFN | OF | 2 | 2 | 3 | 0 | 0 | 0 |
| 1967 | BOS | 1B | 13 | 6 | 47 | 5 | 1 | 2 |
| 1967 | BOS | OF | 1 | 1 | 0 | 1 | 0 | 0 |
| 1968 | BOS | 1B | 2 | 1 | 8 | 1 | 0 | 1 |
| 1968 | BOS | OF | 2 | 0 | 0 | 0 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| First Base | 827 |
| Left Field | 402 |
| Center Field | 16 |
| Right Field | 10 |
Awards & Honors
| Year | Award | Notes |
|---|---|---|
| 1962 | TSN All-Star | 1B |
| 1958 | Gold Glove | LF |
Award Voting History
| Year | Award | League | Finish | Points Won | Points Max | Votes First |
|---|---|---|---|---|---|---|
| 1963 | Most Valuable Player | AL | 27th | 1.0 | 280 | 0 |
| 1962 | Most Valuable Player | AL | 7th | 53.0 | 280 | 0 |
| 1961 | Most Valuable Player | AL | 14th | 7.0 | 280 | 0 |
Most Similar Players
Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.
Norm Siebern (highlighted) compared to peers across the same era.
Norm Siebern: the record in brief
June 15, 1956 and July 30, 1968 bracket Norm Siebern's time in the majors: the debut and the last game on record. The team column moves through the New York Yankees (1956 through 1959), the Kansas City Athletics (1960 to 1963), the Baltimore Orioles (1964 to 1965), the California Angels (1966), the San Francisco Giants (1967), and the Boston Red Sox (1967 to 1968). Siebern played primarily as a first baseman and batted left-handed and threw right-handed. The bio adds a birth date on July 26, 1933, in St. Louis, MO, USA and a listed size of 6'2" and 200 pounds. The bio records the death on October 30, 2015, in Naples, FL, USA. The given name on file is Norman Leroy Siebern.
Siebern finished with 1,217 hits from 4,481 at bats in 1,406 games, which works out to .272, along with 132 homers and 636 runs batted in. Reaching base at a .369 clip and slugging .423, Siebern finished with a .792 OPS.
Frequently Asked Questions about Norm Siebern
- What years did Norm Siebern play?
- Norm Siebern played in Major League Baseball from 1956 to 1968.
- Was Norm Siebern a pitcher?
- No. Norm Siebern was a position player (First Baseman).
- How many home runs did Norm Siebern hit?
- Norm Siebern hit 132 career home runs with 1217 hits.
- What was Norm Siebern's career batting average?
- Norm Siebern batted .272 over his career, with 1,217 hits in 4,481 at bats.
- How many RBI did Norm Siebern have?
- Norm Siebern drove in 636 runs in his career.
- Is Norm Siebern in the Hall of Fame?
- No. Norm Siebern has not been inducted into the National Baseball Hall of Fame.