Sean O'Sullivan ABQ
In 2016, Sean O'Sullivan posted an ABQ against of 2.05 (ABQ+ 67) over 99 plate appearances faced in MLB play. His page covers 2 MLB seasons (2015–2016) and 429 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 Sean O'Sullivan's full interactive ABQ page
MLB pitching by season (regular season)
| Season | Team | PA vs | IP | ABQ against | ABQ+ | ERA+ |
|---|---|---|---|---|---|---|
| 2015 | PHI | 330 | 71.0 | 1.86 | 75 | 63 |
| 2016 | BOS | 99 | 21.1 | 2.05 | 67 | 67 |
MLB batting by season (regular season)
| Season | Team | PA | ABQ | ABQ+ | OPS | OPS+ |
|---|---|---|---|---|---|---|
| 2015 | PHI | 23 | 0.13 | 9 | .293 | -18 |
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ABQ by Made The Cut. Updated 2026-10-24.