Wyatt Mathisen
First Baseman · Career Stats, Bio & Records (2020-2021)
Wyatt Mathisen was a first baseman who played in Major League Baseball from 2020 to 2021 for the Arizona Diamondbacks, a span of 2 seasons. In 32 career games, he hit .159 with 11 hits, 3 home runs, and 13 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
- First Baseman
- Bats / Throws
- R / R
- Height / Weight
- 6'0" / 217 lb
- MLB Debut
- 2020-09-07
- Last Game
- 2021-05-06
Full name: Wyatt Lane Mathisen
Career Batting Statistics
| G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32 | 69 | 8 | 11 | 0 | 0 | 3 | 13 | 0 | 10 | 33 | .159 | .298 | .290 | .587 | -251 |
Career AVG .159 vs. league average .244 across their career seasons — 34.7% below league average.
Career OBP .298 vs. league average .318 across their career seasons — 6.5% below league average.
Career SLG .290 vs. league average .413 across their career seasons — 29.8% below league average.
Career OPS .587 vs. league average .731 across their career seasons — 19.6% 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | ARI | NL | 9 | 27 | 5 | 6 | 0 | 0 | 2 | 5 | 0 | 5 | 12 | .222 | — | — | — | — | 0.0 |
| 2021 | ARI | NL | 23 | 42 | 3 | 5 | 0 | 0 | 1 | 8 | 0 | 5 | 21 | .119 | — | — | — | — | -250.8 |
| Career · 2 seasons | 32 | 69 | 8 | 11 | 0 | 0 | 3 | 13 | 0 | 10 | 33 | .159 | — | — | — | — | -251 | ||
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.
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | NL | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0.00 | — | 0.0 |
| Career · 1 season | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0.00 | — | 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 (33 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 14 | 37 | 6 | 7 | 3 | 6 | .189 |
| Away | 18 | 32 | 2 | 4 | 0 | 7 | .125 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 1 | 1.0 | 1 | 0 | 0 | 0 | 0.00 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-05-06 | AZ | MIA | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021-05-05 | AZ | MIA | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021-05-04 | AZ | MIA | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2021-05-01 | AZ | COL | L | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| 2021-04-29 | AZ | COL | W | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021-04-28 | AZ | SDP | L | 4 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 |
| 2021-04-25 | AZ | ATL | W | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
| 2021-04-23 | AZ | ATL | L | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 2021-04-22 | AZ | CIN | W | 5 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 2 |
| 2021-04-21 | AZ | CIN | W | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 |
Last 1 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-05-01 | AZ | COL | — | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 1 |
| First Base | 13 |
| Third Base | 11 |
| Left Field | 2 |
| Designated Hitter | 2 |
Wyatt Mathisen: the record in brief
The profile opens with Wyatt Mathisen's first major league game on September 7, 2020; the last one listed came on May 6, 2021. Every season row on the page belongs to the Arizona Diamondbacks, from 2020 through 2021. At 6'0" and 217 pounds, Mathisen is listed as a first baseman. The bio says Mathisen both batted and threw right-handed. Mathisen was born on December 30, 1993, in Corpus Christi, TX, USA. The given name on file is Wyatt Lane Mathisen.
Mathisen finished with 11 hits from 69 at bats in 32 games, which works out to .159, adding 3 home runs and 13 RBI. Mathisen got on base at a .298 rate and slugged .290 (.587 OPS). Measured against the leagues Mathisen played in, the .159 career average compares with a .244 league average over the same seasons, 34.7% below the league. By OPS the gap is 19.6% below league average (.587 against .731). No season topped the 6 hits of 2020. The best average in the busiest seasons was .222, in 2020.
Frequently Asked Questions about Wyatt Mathisen
- What years did Wyatt Mathisen play?
- Wyatt Mathisen played in Major League Baseball from 2020 to 2021.
- Was Wyatt Mathisen a pitcher?
- No. Wyatt Mathisen was a position player (First Baseman), though he did pitch in 1 career game.
- How many home runs did Wyatt Mathisen hit?
- Wyatt Mathisen hit 3 career home runs with 11 hits.
- What was Wyatt Mathisen's career batting average?
- Wyatt Mathisen batted .159 over his career, with 11 hits in 69 at bats.
- How many RBI did Wyatt Mathisen have?
- Wyatt Mathisen drove in 13 runs in his career.
- What was Wyatt Mathisen's career ERA?
- Wyatt Mathisen finished with a 0.00 career ERA, going 0-0 with 0 strikeouts.