Mark Leiter Jr. fantasy outlook 2027
Mark Leiter Jr. ranks 610th overall in our 2027 fantasy baseball rankings, 235th among relief pitchers, and 875th in points leagues. The 2027 projection is 3 W, 4.50 ERA, 1.39 WHIP, 51 K in 47 IP. In 2026 he posted a 4.28 ERA and 38 strikeouts over 33.67 innings across 36 appearances. At 36 next season the projection takes off a little for age.
Overall (5x5)
#610
of 1184
Relief pitcher
#235
of 409
Points leagues
#875
107 proj. pts
Dynasty
#610
Keeper value
Round 51
12-team draft
Pitching: projection and recent seasons
| Season | G | GS | IP | W | SV | HLD | K | K% | BB% | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2027 projection | 52 | 0 | 46.2 | 3 | 3 | 7 | 51 | 24.6% | 8.1% | 4.50 | 1.39 |
| 2026 | 36 | 0 | 33.2 | 0 | 4 | 5 | 38 | 26.4% | 7.6% | 4.28 | 1.31 |
| 2025 | 59 | 0 | 48.1 | 6 | 2 | 14 | 54 | 24.7% | 7.8% | 4.84 | 1.53 |
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2026 splits
What hitters did against him, by the hand they bat with and where he pitched.
| Split | PA | AVG | OBP | SLG | HR | K |
|---|---|---|---|---|---|---|
| vs left-handed hitters | 87 | .237 | .333 | .276 | 0 | 28 |
| vs right-handed hitters | 57 | .288 | .333 | .442 | 2 | 10 |
| Home | 66 | .182 | .318 | .255 | 1 | 19 |
| Away | 78 | .315 | .346 | .411 | 1 | 19 |
2026 Statcast and advanced numbers
xBA against
.269
xSLG against
.365
xwOBA against
.315
FIP
2.95
ERA
4.28
33.67 IP
WAR
0.6
Expected stats come from Statcast as MLB's Stats API publishes them: what the quality of contact was worth, before defense and luck.
Ranked around Mark Leiter Jr.
- #607Landon KnackRPLAD
- #608Jackson Holliday2BBAL
- #609Andrew NardiRPMIA
- #611Bryce ElderSPATL
- #612Matt SvansonRPSTL
- #613Khristian CurtisRPPIT
Best fantasy teammates
Athletics depth chart- #86Nick Kurtz1BATH
- #98Shea LangeliersCATH
- #111Lawrence ButlerOFATH
- #135Tyler SoderstromOFATH
- #228Henry BolteOFATH
- #294Brent RookerDHATH
Common questions
Where should I draft Mark Leiter Jr. in 2027?
Mark Leiter Jr. is 610th on our 2027 board for 5x5 roto leagues, about round 51 in a 12-team draft, and 875th in standard points leagues.
Is Mark Leiter Jr. a keeper for 2027?
He is worth a round 51 pick in a 12-team league, so he is a value to keep at any cost later than that round.
What positions is Mark Leiter Jr. eligible at?
By 2026 games (20 at a position, or 5 starts or 8 relief outings for pitchers) he qualifies at RP. Leagues set their own thresholds.
What team does Mark Leiter Jr. play for?
Mark Leiter Jr. is listed with the Athletics, in the bullpen on the depth chart.
More: 2027 relief pitcher rankings, dynasty rankings and keeper values. He is the 610th pick on our board.
By the Parlae deskPlayer data updated Oct 14, 2026 at 7:53 AM ETHow this is builtReport a wrong number