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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 32.0 4.22 1.53 23.9% 17.6%
218th 3
Sv
268th 51.0
IP
214th 4.21
ERA
256th 1.35
WHIP
130th 22.6%
K%
346th 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
96.5 17.0% 29.1% 50.5% 4.7% 4.65 5.06
78th 94.7
FB MPH
20th 12.2%
SwStr%
150th 28.5%
CSW%
184th 51.2%
Str-ICR
162nd 4.7%
MTK%
341st 4.94
PLV
340th 3.49
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 16 2 32.0 3-2 0 0 4.22 1.53 4.11 4.13 5.19 5.06 23.9% 17.6% 6.8 0.56 .275 8.0% 58.4% 34.9% 41.0% 17.0% 29.1% 0.51 4.65
RP MLB Percentile 5 76 23 32-47 0 0 39 26 60 44 9 3 62 1 87 80 81 91 4 76 27 94 56 51 3
RP MLB AVG 41 2 51.0 3-3 3 7 4.21 1.35 4.18 4.20 4.26 3.49 22.6% 9.8% 8.3 1.10 .291 17.7% 72.6% 36.8% 44.0% 12.2% 28.5% 0.50 4.94
Career 16 2 32.0 3-2 0 0 4.22 1.53 4.11 4.13 5.19 5.06 23.9% 17.6% 6.8 0.56 .275 8.0% 58.4% 34.9% 41.0% 17.0% 29.1% 0.51 4.65

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 16 2 32.0 3-2 0 0 0 594 358 236 142 24 17 5 0 2 34 25 0 2
RP MLB Percentile 5 76 23 32-47 0 0 0 28 25 65 23 89 89 66 48 83 29 28 85 31
RP MLB AVG 41 2 51.0 3-3 0 3 7 850 543 307 218 46 31 9 1 6 49 21 3 2
Career 16 2 32.0 3-2 0 0 0 594 358 236 142 24 17 5 0 2 34 25 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 23.9% 17.6% .214 .313 .661 .302 .275 .293 .196 .314 .226 .328 86.5 91.3 17.4 4.11
RP MLB Percentile 62 1 83 85 75 68 81 85 94 60 99 85 67 23 13 60
RP MLB AVG 22.6% 9.8% .241 .390 .713 .315 .291 .321 .235 .315 .280 .359 87.7 89.2 13.0 4.18
Career 23.9% 17.6% .214 .313 .661 .302 .275 .293 .196 .314 .226 .328 86.5 91.3 17.4 4.11

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 WSH38.9% (96.5)-12.1% (90.1)49.0% (84.7)----- 38.9% 61.1%
RP MLB Percentile 49 (77) - 28 (58) 93 (25) - - - - - 24.3% 74.9%
RP MLB AVG 38.7% (94.7) 26.6% (94.0) 19.7% (89.4) 25.8% (86.1) 21.0% (82.4) 15.4% (80.3) 17.5% (86.1) 18.6% (86.6) 42.7% (61.5) 48.7% 51.2%
Career38.9% (96.5)-12.1% (90.1)49.0% (84.7)----- 38.9% 61.1%

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 WSH20.3% (17)-34.7% (12)34.7% (72)----- 20.3% 34.7%
RP MLB Percentile 7 (62) - 88 (36) 77 (8) - - - - - 1.1% 90.6%
RP MLB AVG 27.1% (31) 27.4% (12) 26.8% (14) 29.7% (27) 28.2% (19) 27.1% (14) 22.3% (19) 22.2% (20) 19.3% (9) 27.9% 28.8%
Career20.3% (17)-34.7% (12)34.7% (72)----- 20.3% 34.7%

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 41.0% 12.0% 30.1% 16.9% 31.3% 42.2% 32.5% 25.3% 17.2% 65.0% 22.9% 6.0% 6.0% 34.9%
RP MLB Percentile 27 99 94 94 83 68 35 43 35 80 84 37 51 76
RP MLB AVG 44.0% 21.7% 24.2% 10.1% 34.7% 41.0% 33.6% 25.4% 18.2% 62.9% 24.6% 5.8% 6.8% 36.8%
Career 41.0% 12.0% 30.1% 16.9% 31.3% 42.2% 32.5% 25.3% 17.2% 65.0% 22.9% 6.0% 6.0% 34.9%

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 .214 .302 .275 .293 .196 .314 .226 .328 86.5 91.3 17.4 8.0% 34.9% 20.4%
RP MLB Percentile 83 68 81 85 94 60 99 85 67 23 13 91 76 90
RP MLB AVG .241 .315 .291 .321 .235 .315 .280 .359 87.7 89.2 13.0 17.7% 36.8% 24.4%
Career .214 .302 .275 .293 .196 .314 .226 .328 86.5 91.3 17.4 8.0% 34.9% 20.4%

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 39.7% 60.3% 48.1% 33.2% 35.3% 17.2% 64.7% 73.7% 52.1% 12.1% 17.0% 29.1% 14.0% 56.2% 0.51 50.5%
RP MLB Percentile 6 8 56 62 95 35 95 97 81 1 94 56 7 22 51 46
RP MLB AVG 44.5% 63.8% 47.4% 31.7% 25.6% 18.2% 74.4% 84.0% 58.5% 16.4% 12.2% 28.5% 17.1% 58.4% 0.50 51.2%
Career 39.7% 60.3% 48.1% 33.2% 35.3% 17.2% 64.7% 73.7% 52.1% 12.1% 17.0% 29.1% 14.0% 56.2% 0.51 50.5%

Riley Cornelio Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2026 WSH 39.7% 25.8% 28.6% 45.6% 38.9% 16.7% 44.4% 29.6% 41.8% 5.9%
RP MLB Percentile 6 9 27 85 67 98 69 53 34 24
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 39.7% 25.8% 28.6% 45.6% 38.9% 16.7% 44.4% 29.6% 41.8% 5.9%

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 56.4% 13.8% 30.5% 10.1% 55.6% 47.2% 14.9% 29.3% 18.8%
RP MLB Percentile 18 17 55 4 13 24 2 71 46
RP MLB AVG 58.6% 12.1% 29.9% 14.5% 61.1% 50.3% 21.2% 26.8% 19.3%
Career 56.4% 13.8% 30.5% 10.1% 55.6% 47.2% 14.9% 29.3% 18.8%

Riley Cornelio PLV

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Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2026 WSH 594 4.65 41.8% 15.3% 42.9% -1.2% 4.7% -5.3 -2 5.06
RP MLB Percentile 28 3 11 12 2 2 50 80 68 3
RP MLB AVG 850 4.94 45.9% 17.4% 36.7% 9.1% 4.7% 0.7 0 3.49
Career 594 4.65 41.8% 15.3% 42.9% -1.2% 4.7% -5.3 -2 5.06
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