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Riley Cornelio

#74 - Relief Pitcher

Washington Nationals

Bats / Throws Right / Right
Date of Birth 6/6/2000 (26)
Height, Weight 6'3", 195 lb
Hometown Honolulu, HI

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 36.2 3.68 1.50 25.0% 18.1%
221st 3
Sv
245th 52.0
IP
163rd 4.20
ERA
277th 1.34
WHIP
116th 22.7%
K%
347th 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
96.5 16.2% 28.8% 50.2% 4.7% 4.66 5.03
76th 94.7
FB MPH
24th 12.2%
SwStr%
156th 28.6%
CSW%
221st 51.2%
Str-ICR
146th 4.7%
MTK%
337th 4.94
PLV
345th 3.56
PLA

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Riley Cornelio Overview

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L Sv Hld ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR% GB% SwStr% CSW% IPR% PLV
2026 WSH 18 3 36.2 3-2 0 1 3.68 1.50 4.31 4.01 5.21 5.03 25.0% 18.1% 6.4 0.49 .273 6.9% 63.2% 35.2% 40.7% 16.2% 28.8% 0.50 4.66
RP MLB Percentile 9 81 30 50-49 0 0 53 20 35 50 9 1 67 1 83 84 66 93 8 48 29 93 55 53 3
RP MLB AVG 42 2 52.0 3-3 3 7 4.20 1.34 4.17 4.18 4.25 3.56 22.7% 9.8% 8.3 1.08 .291 17.6% 72.4% 36.8% 44.0% 12.2% 28.6% 0.50 4.94
Career 18 3 36.2 3-2 0 1 3.68 1.50 4.31 4.00 5.18 5.03 25.0% 18.1% 6.4 0.49 .273 6.9% 63.2% 35.2% 40.7% 16.2% 28.8% 0.50 4.66

Riley Cornelio Repertoire

2026 All
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Riley Cornelio Game Log

Riley Cornelio Standard

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Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2026 WSH 18 3 36.2 3-2 0 0 1 685 408 277 160 26 19 5 0 2 40 29 0 2
RP MLB Percentile 9 81 30 50-49 0 0 0 35 30 54 29 82 77 67 50 84 35 21 85 33
RP MLB AVG 42 2 52.0 3-3 0 3 7 884 565 319 227 48 32 9 1 6 52 21 3 2
Career 18 3 36.2 3-2 0 0 1 685 408 277 160 26 19 5 0 2 40 29 0 2

Riley Cornelio Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2026 WSH 25.0% 18.1% .206 .294 .640 .297 .273 .289 .200 .321 .237 .343 87.0 91.1 16.8 4.31
RP MLB Percentile 67 1 79 88 73 63 66 74 83 35 91 57 65 23 18 35
RP MLB AVG 22.7% 9.8% .241 .388 .712 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 4.17
Career 25.0% 18.1% .206 .294 .640 .297 .273 .289 .200 .321 .237 .343 87.0 91.1 16.8 4.31

Riley Cornelio Pitch › Mix

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Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2026 WSH36.6% (96.5)-14.5% (90.0)48.9% (84.9)----- 36.6% 63.4%
RP MLB Percentile 42 (77) - 39 (56) 93 (24) - - - - - 21.1% 79.1%
RP MLB AVG 38.7% (94.7) 26.6% (94.1) 19.6% (89.4) 25.9% (86.1) 20.7% (82.3) 15.3% (80.3) 17.6% (86.1) 19.0% (86.6) 42.7% (61.5) 48.7% 51.2%
Career36.6% (96.5)-14.5% (90.0)48.9% (84.9)----- 36.6% 63.4%

Riley Cornelio Pitch › Results

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Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2026 WSH19.5% (17)-32.3% (14)34.6% (80)----- 19.5% 34.1%
RP MLB Percentile 5 (64) - 81 (36) 78 (7) - - - - - 0.9% 89.4%
RP MLB AVG 27.2% (32) 27.6% (13) 26.9% (15) 29.7% (28) 28.4% (20) 27.3% (15) 22.4% (21) 22.6% (21) 19.3% (9) 27.9% 28.8%
Career19.5% (17)-32.3% (14)34.6% (80)----- 19.5% 34.1%

Riley Cornelio Batted Ball › Contact

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Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR%
2026 WSH 40.7% 12.1% 31.9% 15.4% 31.9% 40.7% 33.0% 26.4% 17.5% 64.9% 22.0% 6.6% 6.6% 35.2%
RP MLB Percentile 29 98 95 92 59 44 46 59 40 49 64 29 43 48
RP MLB AVG 44.0% 21.7% 24.1% 10.2% 34.6% 40.9% 33.7% 25.4% 18.1% 63.0% 24.5% 5.8% 6.8% 36.8%
Career 40.7% 12.1% 31.9% 15.4% 31.9% 40.7% 33.0% 26.4% 17.5% 64.9% 22.0% 6.6% 6.6% 35.2%

Riley Cornelio Batted Ball › Outcomes

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Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR% IPA%
2026 WSH .206 .297 .273 .289 .200 .321 .237 .343 87.0 91.1 16.8 6.9% 35.2% 20.0%
RP MLB Percentile 79 63 66 74 83 35 91 57 65 23 18 93 48 80
RP MLB AVG .241 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 17.6% 36.8% 24.4%
Career .206 .297 .273 .289 .200 .321 .237 .343 87.0 91.1 16.8 6.9% 35.2% 20.0%

Riley Cornelio Approach › Plate Discipline

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Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR% Str-ICR
2026 WSH 39.3% 59.6% 47.0% 31.7% 34.5% 17.5% 65.5% 75.8% 50.8% 12.6% 16.2% 28.8% 13.3% 55.8% 0.50 50.2%
RP MLB Percentile 3 5 49 59 95 40 95 96 83 2 93 55 5 20 53 35
RP MLB AVG 44.5% 63.8% 47.4% 31.7% 25.6% 18.1% 74.4% 83.9% 58.5% 16.4% 12.2% 28.6% 17.1% 58.3% 0.50 51.2%
Career 39.3% 59.6% 47.0% 31.7% 34.5% 17.5% 65.5% 75.8% 50.8% 12.6% 16.2% 28.8% 13.3% 55.8% 0.50 50.2%

Riley Cornelio Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2026 WSH 39.3% 25.3% 28.2% 46.6% 38.5% 17.1% 44.4% 28.9% 42.9% 5.7%
RP MLB Percentile 3 5 35 92 63 98 71 37 50 18
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 39.3% 25.3% 28.2% 46.6% 38.5% 17.1% 44.4% 28.9% 42.9% 5.7%

Riley Cornelio Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2026 WSH 55.0% 14.3% 31.2% 9.8% 55.3% 46.6% 15.6% 27.6% 18.7%
RP MLB Percentile 3 19 75 3 11 24 3 58 39
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.1% 50.2% 21.1% 26.7% 19.3%
Career 55.0% 14.3% 31.2% 9.8% 55.3% 46.6% 15.6% 27.6% 18.7%

Riley Cornelio PLV

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Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2026 WSH 685 4.66 43.1% 14.3% 42.6% 0.4% 4.7% -6.3 -5 5.03
RP MLB Percentile 35 3 18 10 4 4 55 78 69 1
RP MLB AVG 884 4.94 45.9% 17.3% 36.8% 9.1% 4.7% 0.6 0 3.56
Career 685 4.66 43.1% 14.3% 42.6% 0.4% 4.7% -6.3 -5 5.03
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