Wei-Yin Chen ABQ
In 2019, Wei-Yin Chen posted an ABQ against of 1.91 (ABQ+ 78) over 307 plate appearances faced in MLB play. His best qualified MLB season by ABQ+ was 2015 (103). His page covers 5 MLB seasons (2015–2019) and 2,326 plate appearances faced. ABQ (At-Bat Quality) grades the quality of every plate appearance, not just its result; ABQ+ puts it on a 100 = league-average scale.
Open Wei-Yin Chen's full interactive ABQ page
MLB pitching by season (regular season)
| Season | Team | PA vs | IP | ABQ against | ABQ+ | ERA+ |
|---|---|---|---|---|---|---|
| 2015 | BAL | 794 | 191.1 | 1.44 | 103 | 123 |
| 2016 | MIA | 520 | 123.1 | 1.80 | 83 | 79 |
| 2017 | MIA | 132 | 33.0 | 1.48 | 103 | 105 |
| 2018 | MIA | 573 | 133.1 | 1.56 | 99 | 80 |
| 2019 | MIA | 307 | 68.1 | 1.91 | 78 | 65 |
MLB batting by season (regular season)
| Season | Team | PA | ABQ | ABQ+ | OPS | OPS+ |
|---|---|---|---|---|---|---|
| 2016 | MIA | 49 | -0.45 | -29 | .000 | -100 |
| 2017 | MIA | 8 | -0.75 | -49 | .250 | -31 |
| 2018 | MIA | 42 | -0.50 | -32 | .325 | -10 |
| 2019 | MIA | 5 | -0.99 | -63 | .000 | -100 |
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ABQ by Made The Cut. Updated 2026-10-24.