James Kaprielian (SP) - Oakland Athletics MLB Stats 2021
Updated
On the mound, James posted a 4.07 ERA over 119.1 innings pitched with a 8-5 record in 2021. He had struck out 123 batters and walked 41 and averaging 9.3 strikeouts per nine innings. His WHIP stood at 1.22, allowing 105 hits and 19 home runs. At the plate, James batted .333 in 2021 with 1 hit in 3 at-bats across 2 games. He had 1 run scored but did not hit a home run. He had struck out 2 times.
Pitching Splits Pitching performance splits against left-handed and right-handed batters.
| Split | K% | K/9 | BB% | wOBA | xFIP | HH% |
|---|---|---|---|---|---|---|
| vs LHB | 17.2% | 7.4 | 11.7% | 0.429 | 6.05 | 38.7% |
| vs RHB | 23.0% | 9.2 | 10.5% | 0.416 | 4.95 | 38.7% |
| Overall | 20.4% | 8.4 | 11.1% | 0.422 | 5.65 | 38.7% |
Pitching Splits — K% & BB% (2021) Strikeout and walk rates against left-handed batters, right-handed batters, and overall.
Pitching Splits — wOBA (2021) Weighted on-base average allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.
Pitching Splits — HH% (2021) Hard-hit rate allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.
Season Context Key season-level pitching metrics including games played, SIERA, and batted ball data.
Batted Ball Profile (2021) Ground ball vs fly ball tendency — higher GB% generally means fewer home runs allowed.
Traditional Stats Standard pitching stats: ERA, FIP, W/L, saves, holds, innings, and games started. 2021 Season
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James Kaprielian MLB Stats 2021
James Kaprielian is a SP for the Oakland Athletics. View James's 2026 stats, recent performance trends, and key statistical categories to evaluate fantasy value and make informed DFS lineup decisions.
Stats updated November 12, 2026.