BIGLEAGUE

Pittsburgh Pirates · Pitcher · #18

Luke Weaver

Age 336' 2" · 180lbBats R · Throws RDebut 2016From DeLand

ERA

2.36

W-L

2-1

K

53

WHIP

0.93

WAR

1.3

FIP

2.59

Awards

6 major honors

All-Star ×4

2015 · 2016 · 2017

Player of the Month ×2

2016 · 2017

League Percentile

2026 season · percentile vs 290 relievers with 20+ IP
the entire league54relief pitchers290
ERA
88
2.36
WHIP
93
0.93
Strikeouts
69
53
K/9
65
9.60
Wins
45
2
Bottom of leagueAverage (50)Top of league

relief pitchers · by ERA

Top 12%

Luke Weaver's ERA (2.36) ranks above average among 290 relievers with 20+ IP. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season482.3621149.253140.93
Career3184.59405013772.27992481.31

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Four-Seam50.2%avg 153 km/h
Changeup35.2%avg 142 km/h
Cutter14.5%avg 146 km/h
Slider0.1%avg 136 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.236

K/9

9.60

BB/9

2.54

HR/9

0.54

Quality starts

0

Whiff%

30.7%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
08.24@ SD0.22121W
08.21@ LAD1.00003L
08.19vs DET1.00001W
08.15vs BOS1.04302L
08.14vs BOS1.00001W
08.07vs NYM1.01010L
08.02vs MIA1.00001L
07.29vs ATL1.01001W
07.26vs LAD1.02000W
07.21@ MIL1.00000W

SPLITS

Situational splits (2026)

Home

Opp AVG.231
IP21.1
K20
WHIP1.13

Home

Opp AVG.294
IP4.0
K4
WHIP1.50

Home

Opp AVG.242
IP25.1
K24
WHIP1.18

Away

Opp AVG.092
IP22.2
K25
WHIP0.53

Away

Opp AVG.286
IP1.2
K4
WHIP2.40

Away

Opp AVG.108
IP24.1
K29
WHIP0.66

vs LHP

Opp AVG.217
IP22.1
K23
WHIP1.07

vs LHP

Opp AVG.417
IP2.1
K5
WHIP2.57

vs LHP

Opp AVG.242
IP24.2
K28
WHIP1.22

vs RHP

Opp AVG.099
IP21.1
K22
WHIP0.56

vs RHP

Opp AVG.167
IP3.1
K3
WHIP1.20

vs RHP

Opp AVG.108
IP24.2
K25
WHIP0.65

RISP

Opp AVG.148
IP8.0
K7
WHIP1.25

RISP

Opp AVG.429
IP1.1
K1
WHIP3.00

RISP

Opp AVG.206
IP9.1
K8
WHIP1.50

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 5.70 in 2016 to 2.36 in 2026. Lower is better for this stat.2016 ERA: 5.705.7020162017 ERA: 3.8820172018 ERA: 4.9520182019 ERA: 2.9420192020 ERA: 6.586.5820202021 ERA: 4.2520212022 ERA: 6.5620222023 ERA: 6.4020232024 ERA: 2.8920242025 ERA: 3.6220252026 ERA: 2.362.362026
Show yearly figures
ERA year-by-year details
YearERA
20165.70
20173.88
20184.95
20192.94
20206.58
20214.25
20226.56
20236.40
20242.89
20253.62
20262.36

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 1.60 in 2016 to 0.93 in 2026. Lower is better for this stat.2016 WHIP: 1.601.6020162017 WHIP: 1.2620172018 WHIP: 1.5020182019 WHIP: 1.0720192020 WHIP: 1.5620202021 WHIP: 1.1920212022 WHIP: 1.821.8220222023 WHIP: 1.5820232024 WHIP: 0.930.9320242025 WHIP: 1.0220252026 WHIP: 0.930.932026
Show yearly figures
WHIP year-by-year details
YearWHIP
20161.60
20171.26
20181.50
20191.07
20201.56
20211.19
20221.82
20231.58
20240.93
20251.02
20260.93

Strikeouts

▼ Trending down year over year
Strikeouts by yearFrom 45 in 2016 to 53 in 2026.2016 Strikeouts: 454520162017 Strikeouts: 7220172018 Strikeouts: 12112120182019 Strikeouts: 6920192020 Strikeouts: 5520202021 Strikeouts: 6220212022 Strikeouts: 383820222023 Strikeouts: 10920232024 Strikeouts: 10320242025 Strikeouts: 7220252026 Strikeouts: 53532026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
201645
201772
2018121
201969
202055
202162
202238
2023109
2024103
202572
202653
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2016STL95.7014036.145121.60
2017STL133.8872060.172171.26
2018STL304.957110136.1121541.50
2019AZ122.9443064.169141.07
2020AZ126.5819052.055181.56
2021AZ134.2536065.262201.19
2022AZ127.7111016.11951.78
2022KC145.5900019.11981.86
2022—266.5611035.238131.82
2023CIN216.8724097.085341.64
2023SEA56.0801013.1831.43
2023NYY33.3811013.11631.28
2023—296.40360123.2109401.58
2024NYY622.8973484.0103260.93
2025NYY643.6244864.272201.02
2026NYM421.8421144.045110.82
2026PIT66.350005.2831.76
2026—482.3621149.253140.93