Players · S · 2B · 2026
Marcus Semien
- Age
- 36
- B/T
- R/R
- Height
- 6' 0"
- Weight
- 195 lb
- Number
- #10
- Born
- September 17, 1990 in San Francisco, CA, United States
- MLB debut
- September 4, 2013
- Drafted
- 2011, round 6
- College
- California
- High school
- Saint Mary's
- Salary, 2026
- $26M
- dbWAR
- 36.9 12 season(s)
- PA
- 543
- AVG
- .214
- OBP
- .280
- SLG
- .339
- wRC+
- 73 100 = avg
Marcus Semien is a second baseman for the New York Mets. So far in 2026 he has hit 15 home runs and knocked in 49 RBIs, notching 105 hits across 543 plate appearances in 138 games. His batting average is .214, 12.1% lower than the league average of .244. He reached base at a .280 clip and slugged .339, for an OPS of .619, 13.8% lower than the league mark of .719 — the second worst on his team, and 374th of 462 among MLB batters with 100+ plate appearances. He averaged 86.4 mph off the bat, hit 33.8% of balls in play at 95 mph or better, barrelled 5.4% of them and made contact on 76.9% of his swings. Adjusted for his ballpark and league, his 73 wRC+ puts his offence 27% below average. That comes to 0.2 dbWAR — -18.1 runs with the bat, +0.3 for the ballpark, +0.1 on the bases, -1.9 on double plays, +4.6 for the position he plays, against replacement level. It includes no fielding: defensive runs are proprietary and are not estimated here, so the figure credits playing a demanding position but not playing it well.
League context
Percentile among qualified batters, 2026.
How the WAR is built
Runs above replacement, 2026. These terms sum to +1.8 runs, divided by runs-per-win to give WAR. There is no fielding term.
WAR by season
Batting
Standard and advanced, by season.
| Trend | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | NYM | 138 | 543 | 105 | 15 | 49 | 10 | 45 | 103 | .214 | .280 | .339 | .124 | .239 | 8.3% | 19.0% | .278 | -18.1 | 73 | 0.2 | |
| 2025 | TEX | 127 | 534 | 108 | 15 | 62 | 11 | 50 | 93 | .230 | .305 | .364 | .134 | .251 | 9.4% | 17.4% | .297 | -7.9 | 93 | 1.7 | |
| 2024 | TEX | 159 | 718 | 154 | 23 | 74 | 8 | 64 | 105 | .237 | .308 | .391 | .154 | .250 | 8.9% | 14.6% | .308 | -2.5 | 102 | 3.0 | |
| 2023 | TEX | 162 | 753 | 185 | 29 | 100 | 14 | 72 | 110 | .276 | .348 | .478 | .201 | .291 | 9.6% | 14.6% | .356 | +22.8 | 119 | 5.2 | |
| 2022 | TEX | 161 | 724 | 163 | 26 | 83 | 25 | 53 | 120 | .248 | .304 | .429 | .181 | .263 | 7.3% | 16.6% | .319 | +4.1 | 104 | 3.7 | |
| 2021 | TOR | 162 | 724 | 173 | 45 | 102 | 15 | 66 | 146 | .265 | .334 | .538 | .273 | .276 | 9.1% | 20.2% | .370 | +32.1 | 132 | 6.3 | |
| 2020 | OAK | 53 | 236 | 47 | 7 | 23 | 4 | 25 | 50 | .223 | .305 | .374 | .152 | .260 | 10.6% | 21.2% | .301 | -4.2 | 88 | 0.8 | |
| 2019 | OAK | 162 | 747 | 187 | 33 | 92 | 10 | 87 | 102 | .285 | .369 | .522 | .237 | .294 | 11.6% | 13.7% | .376 | +34.1 | 141 | 6.4 | |
| 2018 | OAK | 158 | 703 | 161 | 15 | 70 | 14 | 61 | 131 | .255 | .318 | .388 | .133 | .296 | 8.7% | 18.6% | .311 | -4.2 | 100 | 2.8 | |
| 2017 | OAK | 85 | 386 | 85 | 10 | 40 | 12 | 38 | 85 | .249 | .325 | .398 | .149 | .300 | 9.8% | 22.0% | .317 | -2.3 | 92 | 1.7 | |
| 2016 | OAK | 159 | 621 | 135 | 27 | 75 | 10 | 51 | 139 | .238 | .300 | .435 | .197 | .268 | 8.2% | 22.4% | .319 | -1.2 | 103 | 2.8 | |
| 2015 | OAK | 155 | 601 | 143 | 15 | 45 | 11 | 42 | 132 | .257 | .310 | .405 | .147 | .312 | 7.0% | 22.0% | .314 | -1.2 | 100 | 2.4 |
Platoon splits
How he hits left- and right-handed pitching.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHP | 151 | 132 | 29 | 4 | 16 | 31 | .220 | .305 | .341 | .293 | 20.5% |
| vs RHP | 392 | 358 | 76 | 11 | 29 | 72 | .212 | .271 | .338 | .272 | 18.4% |
Spray chart
Where every ball he put in play landed, 2026.
Loading 390 batted balls…
Contact quality
How hard and at what angle he hits it, over 391 tracked batted balls in 2026. Percentiles are against qualified batters.
- Barrel rate
- 5.4% 21 barrels
- Exit velocity
- 86.4 mph average
- Max exit velo
- 107.5 mph, hardest hit
- Hard hit
- 33.8% 95 mph or better
- Sweet spot
- 35.8% 8–32° launch
- Launch angle
- 18.7° average
A barrel is a batted ball whose exit velocity and launch angle have historically produced at least a .500 average and 1.500 slugging — 98 mph within 26–30°, widening to 8–50° by 116 mph. Reconstructed from Statcast's published anchor points, which reproduces them exactly; the interior is within a degree. Sweet spot (8–32°) is an exact definition.
Hot and cold zones
Batting average by pitch location, 2026.
Situational hitting
How Marcus Semien hits by base state, outs, score and late-game pressure — each read against his own season line.
| Situation | PA | AB | H | HR | RBI | BB | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|
| All situations | 543 | — | — | — | — | — | — | .214 | .280 | .339 | .278 |
| Bases empty | 297 | 274 | 54 | 9 | 9 | 22 | 57 | .197 | .259 | .310 | .258 |
| Runner on first | 109 | 97 | 22 | 4 | 10 | 11 | 19 | .227 | .306 | .392 | .311 |
| Runners on | 246 | 216 | 51 | 6 | 40 | 23 | 46 | .236 | .306 | .375 | .303 |
| RISP | 137 | 119 | 29 | 2 | 30 | 12 | 27 | .244 | .307 | .361 | .296 |
Runners on includes runners in scoring position, which is the convention every reference uses. Counted from play-by-play, 2026.
Head to head
Put Marcus Semien beside up to three others.
Or read one already written — Marcus Semien against:
Similar players
Nearest 2026 seasons by discipline, contact, power and speed, on rate statistics rather than totals.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.