Yainer Diaz
Bats R Throws R6'0" 195 lbBorn 1998 Azua, D.R.Debut 2022Team HOUContract 1 y/$4.5M (26) 2026: $4,500,000
Projections
2027 NEXT+ 112.2FIELD+ 96.0 at CTotal 1.61 WAR
| Season | PA | AB | H | 2B | 3B | HR | BB | SO | SB | AVG | OBP | SLG | OPS | ISO | wOBA | K% | BB% | HIT+ | WAR |
|---|
| 2026 | 450 | 426 | 120 | 22 | 1 | 16 | 18 | 75 | 1 | 0.282 | 0.312 | 0.452 | 0.765 | 0.170 | 0.327 | 16.8 | 4.0 | 109.4 | 1.92 |
| 2027 | 345 | 325 | 87 | 15 | 1 | 11 | 15 | 58 | 1 | 0.269 | 0.302 | 0.420 | 0.722 | 0.151 | 0.311 | 16.9 | 4.3 | 96.0 | 0.91 |
Projected rates are per plate appearance or batter faced; counting stats scale with projected playing time. Statcast measurements inform these projections as inputs and are reported as measurements, not projected.
Most similar through age 26
His ten closest age-26 comparables averaged 100 HIT+ the next season; 10 of 10 played. Averages cover only the players who got a next season, which is why the played count matters.
Batting
| Year | Team | G | PA | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | HIT+ |
|---|
| 2027 proj | | | 345 | | 87 | 15 | 1 | 11 | | 1 | 15 | 58 | 0.269 | 0.302 | 0.420 | 0.722 | 96.0 |
| 2026* | HOU | 66 | 246 | 25 | 59 | 9 | 0 | 8 | | 0 | 9 | 38 | 0.252 | 0.280 | 0.393 | 0.674 | 82.0 |
| 2025 | HOU | 143 | 567 | 56 | 139 | 25 | 1 | 20 | 70 | 1 | 20 | 95 | 0.256 | 0.284 | 0.417 | 0.701 | 88.3 |
| 2024 | HOU | 148 | 619 | 70 | 175 | 29 | 3 | 16 | 84 | 2 | 24 | 107 | 0.299 | 0.325 | 0.441 | 0.766 | 114.0 |
| 2023 | HOU | 104 | 377 | 51 | 100 | 22 | 0 | 23 | 60 | 0 | 11 | 74 | 0.282 | 0.308 | 0.538 | 0.846 | 125.1 |
| 2022 | HOU | 6 | 9 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 2 | 0.125 | 0.222 | 0.250 | 0.472 | 34.1 |
| Career | | 401 | 1572 | 177 | 415 | 77 | 4 | 59 | 215 | 3 | 56 | 278 | 0.279 | 0.305 | 0.454 | 0.760 | 106.9 |
Statcast
| Year | PA | EV | LA | Barrel% | HardHit% | Whiff% | Chase% | xBA | xSLG | xwOBA | Sprint |
|---|
| 2026 | 246 | 87.8 | 5.6 | 5.1 | 34.8 | 22.0 | 42.5 | 0.271 | 0.404 | 0.307 | 26.1 |
| 2025 | 567 | 89.9 | 10.2 | 9.6 | 42.2 | 23.4 | 44.4 | 0.268 | 0.465 | 0.326 | 27.3 |
| 2024 | 619 | 90.2 | 8.9 | 7.6 | 47.5 | 24.0 | 42.7 | 0.296 | 0.467 | 0.343 | 27.1 |
| 2023 | 377 | 90.3 | 11.5 | 12.2 | 43.9 | 27.6 | 44.0 | 0.280 | 0.546 | 0.358 | 27.6 |
| 2022 | 9 | 93.7 | 24.0 | 16.7 | 50.0 | 35.0 | 54.5 | 0.157 | 0.366 | 0.274 | |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2025 | HOU | C | 113 | 990 | 1064 | 38 | 3 | 3 | 0.997 | -3.7 |
| 2024 | HOU | C | 102 | 882 | 919 | 36 | 4 | 5 | 0.996 | -3.5 |
| 2024 | HOU | 1B | 11 | 100 | 72 | 5 | 1 | 8 | 0.987 | -0.8 |
| 2023 | HOU | C | 60 | 399 | 388 | 24 | 6 | 4 | 0.986 | -3.9 |
| 2023 | HOU | 1B | 8 | 63 | 41 | 4 | 0 | 11 | 1.000 | +1.2 |
| 2022 | HOU | C | 2 | 2 | 2 | 1 | 0 | 0 | 1.000 | +0.1 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2022 | AAA | Sugar Land Space Cowboys | Bat | 219 | 16 HR, 1 SB | 0.294 | 0.929 |
| 2022 | AA | Corpus Christi Hooks | Bat | 267 | 9 HR, 1 SB | 0.316 | 0.871 |
| 2021 | A+ | Asheville Tourists | Bat | 105 | 11 HR, 2 SB | 0.396 | 1.219 |
| 2021 | A | Lynchburg Hillcats | Bat | 258 | 5 HR, 1 SB | 0.314 | 0.821 |
| 2021 | A | Fayetteville Woodpeckers | Bat | 49 | 1 HR, 1 SB | 0.229 | 0.557 |
| 2021 | A | nan | Bat | 307 | 6 HR, 2 SB | 0.300 | 0.779 |
| 2019 | Rk | AZL Indians Red | Bat | 88 | 5 HR, 0 SB | 0.451 | 1.184 |
| 2018 | Rk | AZL Indians 2 | Bat | 164 | 2 HR, 1 SB | 0.355 | 0.890 |
| 2017 | Rk | DSL Indians | Bat | 162 | 1 HR, 0 SB | 0.294 | 0.700 |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2026 | 0.255 | 0.323 | 0.259 | 0.342 |
| 2025 | 0.325 | 0.315 | 0.329 | 0.305 |
| 2024 | 0.365 | 0.340 | 0.389 | 0.303 |
| 2023 | 0.301 | 0.400 | 0.427 | 0.314 |
| 2022 | 0.000 | 0.279 | 0.000 | 0.244 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.
Postseason batting
| Year | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS |
|---|
| 2024 | 2 | 7 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.286 | 0.375 | 0.286 | 0.661 |
| 2023 | 7 | 14 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0.071 | 0.071 | 0.071 | 0.143 |
| Career | 9 | 21 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 6 | 0.143 | 0.182 | 0.143 | 0.325 |