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Matt Waldron

#56 - Relief Pitcher

Washington Nationals

Bats / Throws Right / Right
Date of Birth 9/26/1996 (29)
Height, Weight 6'2", 185 lb
Hometown Omaha, NE

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 42.2 6.54 1.59 17.0% 5.7%
216th 3
Sv
187th 46.0
IP
322nd 4.22
ERA
303rd 1.34
WHIP
295th 22.6%
K%
26th 9.9%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
92.0 8.8% 25.9% 51.3% 5.4% 5.08 2.92
309th 94.6
FB MPH
322nd 12.1%
SwStr%
293rd 28.5%
CSW%
182nd 51.2%
Str-ICR
227th 4.7%
MTK%
58th 4.94
PLV
69th 3.53
PLA

Articles

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8/23/2026MLB News & Moments: Three Walk-Offs!Josh Shaw

8/19/2026Fantasy Baseball Relief Pitcher Roundup: 8/18Rick Graham

8/13/2026Fantasy Baseball Relief Pitcher Roundup: 8/12Rick Graham

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Matt Waldron Overview

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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
2023 SD 8 6 41.1 1-3 0 0 4.35 1.23 4.09 5.47 4.73 3.08 17.9% 6.9% 8.5 1.96 .248 26.5% 80.7% 31.5% 40.8% 9.1% 25.9% 0.42 5.12
2024 SD 27 26 146.2 7-11 0 0 4.91 1.26 4.21 4.26 4.46 3.23 21.3% 6.4% 8.9 1.29 .297 16.5% 67.2% 39.8% 40.8% 9.4% 28.2% 0.49 5.06
2025 SD 1 1 4.2 0-1 0 0 7.71 2.57 8.02 9.09 7.16 5.24 12.0% 24.0% 11.6 1.93 .333 50.0% 75.5% 43.8% 56.3% 5.8% 21.2% 0.21 4.79
2026 WSH/SD/TOR 17 4 42.2 2-2 0 1 6.54 1.59 4.15 4.61 4.65 2.92 17.0% 5.7% 12.0 1.48 .357 17.9% 64.8% 35.8% 44.6% 8.8% 25.9% 0.42 5.08
RP MLB Percentile 11 83 46 36-42 0 20 8 13 44 31 28 79 15 92 2 24 7 40 19 56 53 8 15 19 81
RP MLB AVG 37 2 46.0 3-2 3 6 4.22 1.34 4.21 4.23 4.27 3.53 22.6% 9.9% 8.3 1.12 .290 17.6% 72.6% 36.9% 43.7% 12.1% 28.5% 0.50 4.94
Career 53 37 235.1 10-17 0 1 5.16 1.34 4.26 4.61 4.58 3.19 19.7% 6.8% 9.4 1.45 .302 18.8% 68.9% 37.6% 41.9% 9.2% 27.2% 0.46 5.07

Matt Waldron Repertoire

2023 2024 2025 2026 All
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Matt Waldron Game Log

Matt Waldron 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
2023 SD 8 6 41.1 1-3 1 0 0 673 435 238 173 39 21 7 2 9 31 12 0 0
2024 SD 27 26 146.2 7-11 10 0 0 2,450 1,569 880 625 145 90 32 2 21 133 40 11 5
2025 SD 1 1 4.2 0-1 0 0 0 104 57 47 25 6 5 0 0 1 3 6 0 3
2026 WSH/SD/TOR 17 4 42.2 2-2 0 0 1 690 460 230 194 57 38 10 2 7 33 11 2 0
RP MLB Percentile 11 83 46 36-42 0 0 20 45 47 59 53 15 17 22 5 21 32 76 39 74
RP MLB AVG 37 2 46.0 3-2 0 3 6 778 497 281 200 42 28 8 1 6 45 19 2 2
Career 53 37 235.1 10-17 11 0 1 3,917 2,521 1,395 1,017 247 154 49 6 38 200 69 13 8

Matt Waldron Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2023 SD 17.9% 6.9% .244 .481 .776 .328 .248 .300 .233 .308 .241 .346 86.6 90.3 14.2 4.09
2024 SD 21.3% 6.4% .255 .430 .745 .324 .297 .331 .253 .319 .296 .370 87.7 88.6 16.2 4.21
2025 SD 12.0% 24.0% .316 .474 .954 .424 .333 .375 .295 .443 .286 .433 90.0 92.3 -2.6 8.02
2026 WSH/SD/TOR 17.0% 5.7% .322 .520 .883 .379 .357 .388 .255 .318 .271 .352 86.8 87.9 15.1 4.15
RP MLB Percentile 15 92 2 6 7 7 7 7 26 44 57 51 67 68 37 44
RP MLB AVG 22.6% 9.9% .240 .390 .713 .315 .290 .320 .235 .315 .279 .359 87.7 89.3 13.3 4.21
Career 19.7% 6.8% .267 .457 .782 .340 .302 .338 .251 .322 .281 .366 87.4 88.8 15.2 4.26

Matt Waldron 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%
2023 SD20.7% (91.3)23.5% (91.3)13.1% (86.7)15.9% (79.8)----26.9% (76.6) 44.1% 55.9%
2024 SD19.1% (90.7)14.3% (90.0)8.6% (87.0)-19.8% (79.3)---38.2% (77.6) 33.3% 66.7%
2025 SD15.4% (90.1)7.7% (89.8)--2.9% (81.0)---74.0% (79.4) 23.1% 76.9%
2026 WSH/SD/TOR17.8% (92.0)16.4% (91.5)21.0% (87.9)-14.6% (80.9)---30.1% (80.5) 34.2% 65.8%
RP MLB Percentile 11 (11) 31 (18) 59 (31) - 37 (26) - - - 0 (67) 14.0% 85.7%
RP MLB AVG 38.4% (94.6) 26.5% (94.0) 20.2% (89.4) 25.8% (85.9) 21.1% (82.4) 15.6% (80.1) 16.8% (86.2) 18.5% (86.6) 43.0% (61.7) 48.4% 51.4%
Career19.0% (91.0)16.1% (90.6)11.3% (87.2)2.7% (79.8)15.1% (79.6)---35.8% (78.0) 35.1% 64.9%

Matt Waldron 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%
2023 SD25.9% (13)27.2% (7)21.6% (11)30.8% (11)----23.8% (19) 26.6% 25.3%
2024 SD28.7% (53)29.7% (11)19.9% (16)-35.4% (38)---25.4% (113) 29.1% 27.7%
2025 SD25.0% (0)12.5% (0)--33.3% (0)---20.8% (6) 20.8% 21.3%
2026 WSH/SD/TOR22.8% (13)31.9% (10)24.1% (13)-26.7% (4)---25.5% (21) 27.1% 25.3%
RP MLB Percentile 17 (68) 79 (36) 30 (34) - 39 (71) - - - 67 (0) 41.7% 19.1%
RP MLB AVG 26.9% (28) 27.4% (11) 26.6% (13) 29.8% (24) 28.4% (18) 26.9% (12) 21.5% (17) 22.9% (18) 20.1% (9) 27.8% 28.8%
Career27.1% (79)29.3% (28)21.6% (40)30.8% (11)33.9% (42)---25.0% (159) 28.1% 26.7%

Matt Waldron 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%
2023 SD 40.8% 22.3% 26.2% 10.8% 33.1% 43.1% 29.2% 27.7% 19.5% 68.5% 16.2% 5.4% 10.0% 31.5%
2024 SD 40.8% 20.0% 28.9% 10.3% 35.5% 39.3% 38.9% 21.8% 17.9% 60.1% 26.9% 6.4% 6.6% 39.8%
2025 SD 56.3% 25.0% 12.5% 6.3% 37.5% 43.8% 43.8% 12.5% 18.3% 56.3% 31.3% 0.0% 12.5% 43.8%
2026 WSH/SD/TOR 44.6% 17.6% 26.4% 11.5% 27.7% 39.2% 39.9% 20.9% 19.3% 64.2% 20.9% 10.8% 4.1% 35.8%
RP MLB Percentile 53 81 62 66 88 39 90 17 67 59 79 3 85 56
RP MLB AVG 43.7% 21.6% 24.5% 10.3% 34.7% 41.0% 33.6% 25.4% 18.2% 62.9% 24.5% 5.8% 6.8% 36.9%
Career 41.9% 20.1% 27.6% 10.5% 33.6% 40.1% 37.5% 22.5% 18.4% 62.4% 23.9% 7.0% 6.8% 37.6%

Matt Waldron 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%
2023 SD .244 .328 .248 .300 .233 .308 .241 .346 86.6 90.3 14.2 26.5% 31.5% 23.7%
2024 SD .255 .324 .297 .331 .253 .319 .296 .370 87.7 88.6 16.2 16.5% 39.8% 28.0%
2025 SD .316 .424 .333 .375 .295 .443 .286 .433 90.0 92.3 -2.6 50.0% 43.8% 28.0%
2026 WSH/SD/TOR .322 .379 .357 .388 .255 .318 .271 .352 86.8 87.9 15.1 17.9% 35.8% 27.3%
RP MLB Percentile 2 7 7 7 26 44 57 51 67 68 37 40 56 23
RP MLB AVG .240 .315 .290 .320 .235 .315 .279 .359 87.7 89.3 13.3 17.6% 36.9% 24.5%
Career .267 .340 .302 .338 .251 .322 .281 .366 87.4 88.8 15.2 18.8% 37.6% 27.1%

Matt Waldron 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
2023 SD 50.2% 64.6% 47.8% 28.1% 18.9% 19.5% 81.1% 85.1% 71.3% 16.8% 9.1% 25.9% 19.3% 58.8% 0.42 52.5%
2024 SD 48.4% 64.0% 45.3% 26.2% 20.8% 17.9% 79.2% 84.4% 66.9% 18.7% 9.4% 28.2% 18.0% 58.1% 0.49 49.8%
2025 SD 47.1% 54.8% 39.4% 14.5% 14.6% 18.3% 85.4% 87.9% 75.0% 15.4% 5.8% 21.2% 15.4% 49.0% 0.21 41.3%
2026 WSH/SD/TOR 48.0% 66.7% 49.6% 32.0% 17.8% 19.3% 82.2% 88.5% 69.6% 17.1% 8.8% 25.9% 21.4% 58.4% 0.42 51.3%
RP MLB Percentile 89 81 69 47 5 67 5 14 6 65 8 15 96 47 19 47
RP MLB AVG 44.4% 63.8% 47.4% 31.8% 25.6% 18.2% 74.4% 83.9% 58.6% 16.3% 12.1% 28.5% 17.1% 58.4% 0.50 51.2%
Career 48.6% 64.4% 46.3% 27.3% 19.8% 18.4% 80.2% 85.4% 68.3% 18.0% 9.2% 27.2% 18.7% 58.1% 0.46 50.3%

Matt Waldron Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2023 SD 50.2% 38.5% 22.9% 38.6% 31.6% 28.2% 40.1% 30.2% 47.0% 6.8%
2024 SD 48.4% 36.9% 24.4% 38.7% 29.6% 29.5% 40.9% 26.2% 49.3% 7.1%
2025 SD 47.1% 36.5% 22.1% 41.3% 35.6% 24.0% 40.4% 27.9% 50.0% 8.7%
2026 WSH/SD/TOR 48.0% 34.3% 25.9% 39.7% 43.3% 23.6% 33.0% 30.3% 43.8% 6.1%
RP MLB Percentile 89 51 63 58 82 37 13 56 52 28
RP MLB AVG 44.4% 34.5% 27.0% 38.5% 36.4% 22.9% 40.7% 29.8% 43.2% 6.6%
Career 48.6% 36.7% 24.4% 38.9% 32.5% 28.1% 39.4% 27.7% 47.9% 6.9%

Matt Waldron Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2023 SD 58.4% 12.2% 29.4% 17.0% 63.6% 48.6% 22.1% 20.7% 15.7%
2024 SD 58.7% 12.0% 29.4% 13.8% 62.8% 52.1% 24.7% 22.2% 18.5%
2025 SD 54.8% 12.5% 32.7% 14.0% 60.0% 44.0% 21.1% 11.8% 8.8%
2026 WSH/SD/TOR 61.3% 13.0% 25.8% 17.5% 63.1% 47.7% 20.1% 30.9% 18.5%
RP MLB Percentile 87 31 5 85 61 28 40 81 37
RP MLB AVG 58.5% 12.1% 30.0% 14.5% 61.0% 50.2% 21.1% 26.8% 19.2%
Career 59.0% 12.3% 28.8% 15.1% 62.9% 50.4% 23.3% 23.0% 17.7%

Matt Waldron PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2023 SD 673 5.12 49.2% 19.2% 31.6% 17.5% 6.4% 6.9 -1 3.08
2024 SD 2,450 5.06 44.9% 19.1% 36.0% 8.9% 6.6% 22.5 +12 3.23
2025 SD 104 4.79 44.2% 15.4% 40.4% 3.8% 4.8% 2.4 +0 5.24
2026 WSH/SD/TOR 690 5.08 49.4% 15.5% 35.1% 14.3% 5.4% 15.3 +18 2.92
RP MLB Percentile 45 81 86 17 69 69 32 3 1 79
RP MLB AVG 778 4.94 46.0% 17.3% 36.7% 9.3% 4.7% 0.7 0 3.53
Career 3,917 5.07 46.4% 18.4% 35.2% 11.2% 6.3% 47.2 +29 3.19
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