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Connor Seabold

#43 - Relief Pitcher

Kansas City Royals

Bats / Throws Right / Right
Date of Birth 1/24/1996 (30)
Height, Weight 6'2", 190 lb
Hometown Laguna Hills, CA

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 23.1 5.01 1.67 18.3% 7.3%
170th 2
Sv
222nd 27.0
IP
223rd 4.38
ERA
283rd 1.39
WHIP
253rd 22.2%
K%
137th 10.2%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
93.6 9.6% 26.4% 52.4% 2.8% 4.98 3.98
239th 94.5
FB MPH
266th 12.1%
SwStr%
267th 28.5%
CSW%
115th 50.5%
Str-ICR
50th 4.6%
MTK%
141st 4.93
PLV
244th 3.69
PLA

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Connor Seabold 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
2021 BOS 1 1 3.0 0-0 0 0 6.00 1.67 13.80 9.50 7.86 3.95 0.0% 16.7% 9.0 3.00 .222 33.3% 83.3% 50.0% 50.0% 4.7% 23.3% 0.26 4.67
2022 BOS 5 5 18.1 0-4 0 0 11.29 2.35 6.92 6.43 4.61 4.54 19.6% 7.2% 17.2 2.45 .476 35.7% 56.4% 48.5% 27.9% 12.4% 27.0% 0.45 4.90
2023 COL 27 13 87.1 1-7 0 0 7.52 1.65 5.87 5.76 5.56 4.48 16.4% 6.9% 12.0 1.96 .340 21.1% 60.3% 38.9% 37.6% 10.8% 26.2% 0.45 4.82
2025 TB/ATL 7 0 10.1 0-0 0 0 4.35 1.74 5.51 4.22 6.08 4.03 20.8% 12.5% 10.5 0.87 .355 7.7% 78.3% 43.8% 34.4% 11.4% 25.9% 0.50 4.84
2026 DET/KC/TOR 20 0 23.1 1-0 0 1 5.01 1.67 3.68 3.93 5.09 3.98 18.3% 7.3% 11.6 0.77 .364 9.1% 73.3% 35.4% 41.0% 9.6% 26.4% 0.48 4.98
RP MLB Percentile 39 0 36 32-72 0 31 36 19 71 55 21 30 27 60 9 63 13 80 56 68 47 22 22 40 56
RP MLB AVG 21 1 27.0 2-1 2 4 4.38 1.39 4.36 4.37 4.41 3.69 22.2% 10.2% 8.5 1.13 .291 18.1% 72.4% 37.3% 43.4% 12.1% 28.5% 0.49 4.93
Career 60 19 142.1 2-11 0 1 7.33 1.75 5.79 5.50 5.43 4.36 17.2% 7.6% 12.4 1.77 .361 19.7% 63.6% 40.2% 36.8% 10.8% 26.3% 0.46 4.85

Connor Seabold Repertoire

2021 2022 2023 2025 2026 All
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Connor Seabold Game Log

Connor Seabold 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
2021 BOS 1 1 3.0 0-0 0 0 0 43 27 16 12 3 1 1 0 1 0 2 0 0
2022 BOS 5 5 18.1 0-4 0 0 0 370 237 133 97 35 19 9 2 5 19 7 3 4
2023 COL 27 13 87.1 1-7 2 0 0 1,562 1,027 535 408 116 67 27 3 19 67 28 7 5
2025 TB/ATL 7 0 10.1 0-0 0 0 0 185 123 62 48 12 10 1 0 1 10 6 0 1
2026 DET/KC/TOR 20 0 23.1 1-0 0 0 1 458 296 162 109 30 22 6 0 2 20 8 2 1
RP MLB Percentile 39 0 36 32-72 0 0 31 47 47 53 41 33 23 44 34 53 32 65 22 32
RP MLB AVG 21 1 27.0 2-1 0 2 4 477 303 174 122 26 17 5 0 3 27 12 2 1
Career 60 19 142.1 2-11 2 0 1 2,618 1,710 908 674 196 119 44 5 28 116 51 12 11

Connor Seabold Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2021 BOS 0.0% 16.7% .300 .700 1.117 .459 .222 .300 .410 .568 .343 .543 93.8 96.4 11.3 13.80
2022 BOS 19.6% 7.2% .402 .724 1.188 .502 .476 .515 .315 .409 .358 .481 87.3 88.0 22.4 6.92
2023 COL 16.4% 6.9% .317 .563 .935 .394 .340 .382 .283 .368 .293 .409 88.5 89.4 15.5 5.87
2025 TB/ATL 20.8% 12.5% .293 .390 .765 .339 .355 .375 .288 .367 .328 .421 90.0 90.4 18.6 5.51
2026 DET/KC/TOR 18.3% 7.3% .313 .438 .805 .352 .364 .380 .249 .300 .286 .325 87.2 88.1 11.4 3.68
RP MLB Percentile 27 60 11 38 32 31 13 17 47 71 53 84 68 61 65 71
RP MLB AVG 22.2% 10.2% .243 .393 .721 .319 .291 .321 .237 .320 .280 .362 87.8 89.3 13.3 4.36
Career 17.2% 7.6% .327 .557 .942 .405 .361 .398 .285 .371 .304 .415 88.3 89.3 15.9 5.79

Connor Seabold 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%
2021 BOS 62.8% (90.5) - - 20.9% (81.7) - 4.7% (76.8) 11.6% (80.1) - - 62.8% 37.2%
2022 BOS 53.2% (92.1) - - 23.0% (85.4) - 3.2% (78.4) 20.5% (80.4) - - 53.2% 46.8%
2023 COL 54.4% (92.6) - - 30.5% (85.3) - 1.8% (78.7) 13.3% (80.6) - - 54.4% 45.6%
2025 TB/ATL 50.8% (92.4) - - 20.5% (86.2) 2.2% (80.8) - 26.5% (81.7) - - 50.8% 49.2%
2026 DET/KC/TOR 52.2% (93.6) - 9.8% (86.8) 16.2% (82.9) - - 21.8% (83.1) - - 52.2% 47.8%
RP MLB Percentile 83 (31) - 20 (15) 29 (13) - - 68 (15) - - 65.7% 34.0%
RP MLB AVG 37.3% (94.5) 25.2% (94.0) 21.1% (89.4) 26.0% (85.2) 21.6% (82.6) 17.7% (79.6) 17.9% (86.2) 19.0% (86.5) 31.8% (68.1) 48.0% 51.9%
Career 53.7% (92.7) - 1.7% (86.8) 26.1% (85.1) 0.2% (85.1) 1.6% (78.5) 16.7% (81.3) - - 53.7% 46.3%

Connor Seabold 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%
2021 BOS 22.2% (1) - - 11.1% (1) - 100.0% (0) 20.0% (0) - - 22.2% 25.0%
2022 BOS 26.4% (22) - - 28.2% (7) - 33.3% (1) 26.3% (16) - - 26.4% 27.7%
2023 COL 26.7% (82) - - 28.2% (64) - 17.9% (3) 21.2% (20) - - 26.7% 25.7%
2025 TB/ATL 28.7% (12) - - 26.3% (3) 25.0% (1) - 20.4% (5) - - 28.7% 23.1%
2026 DET/KC/TOR 29.3% (22) - 31.1% (7) 27.0% (8) - - 17.0% (7) - - 29.3% 23.3%
RP MLB Percentile 67 (26) - 70 (40) 34 (51) - - 25 (43) - - 64.3% 9.7%
RP MLB AVG 27.0% (16) 27.3% (7) 27.3% (8) 29.6% (14) 28.1% (12) 27.4% (8) 21.5% (11) 24.1% (14) 23.3% (6) 27.6% 28.8%
Career 27.1% (139) - 31.1% (7) 27.7% (83) 25.0% (1) 26.2% (4) 21.0% (48) - - 27.1% 25.4%

Connor Seabold 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%
2021 BOS 50.0% 20.0% 30.0% 0.0% 40.0% 50.0% 50.0% 0.0% 16.3% 50.0% 30.0% 10.0% 10.0% 50.0%
2022 BOS 27.9% 33.8% 20.6% 17.6% 42.6% 41.2% 38.2% 20.6% 18.6% 51.4% 27.9% 10.3% 10.3% 48.5%
2023 COL 37.6% 22.9% 29.4% 10.1% 40.8% 37.6% 34.6% 27.8% 19.9% 61.1% 21.9% 7.5% 9.5% 38.9%
2025 TB/ATL 34.4% 18.8% 40.6% 6.3% 34.4% 40.6% 28.1% 31.3% 23.2% 56.3% 18.8% 12.5% 12.5% 43.8%
2026 DET/KC/TOR 41.0% 25.6% 28.2% 5.1% 38.5% 30.4% 44.3% 25.3% 21.0% 64.1% 21.8% 9.0% 5.1% 35.4%
RP MLB Percentile 47 39 77 15 37 8 95 51 89 67 62 22 82 68
RP MLB AVG 43.4% 21.8% 24.4% 10.5% 34.6% 41.1% 33.7% 25.2% 17.8% 62.3% 24.5% 5.9% 7.3% 37.3%
Career 36.8% 24.5% 28.7% 9.9% 40.3% 37.4% 36.6% 26.1% 20.1% 59.8% 22.7% 8.5% 9.1% 40.2%

Connor Seabold 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%
2021 BOS .300 .459 .222 .300 .410 .568 .343 .543 93.8 96.4 11.3 33.3% 50.0% 41.7%
2022 BOS .402 .502 .476 .515 .315 .409 .358 .481 87.3 88.0 22.4 35.7% 48.5% 34.0%
2023 COL .317 .394 .340 .382 .283 .368 .293 .409 88.5 89.4 15.5 21.1% 38.9% 29.2%
2025 TB/ATL .293 .339 .355 .375 .288 .367 .328 .421 90.0 90.4 18.6 7.7% 43.8% 29.2%
2026 DET/KC/TOR .313 .352 .364 .380 .249 .300 .286 .325 87.2 88.1 11.4 9.1% 35.4% 25.7%
RP MLB Percentile 11 31 13 17 47 71 53 84 68 61 65 80 68 44
RP MLB AVG .243 .319 .291 .321 .237 .320 .280 .362 87.8 89.3 13.3 18.1% 37.3% 24.8%
Career .327 .405 .361 .398 .285 .371 .304 .415 88.3 89.3 15.9 19.7% 40.2% 29.5%

Connor Seabold 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
2021 BOS 46.5% 62.8% 44.2% 30.4% 10.5% 16.3% 89.5% 83.3% 100.0% 18.6% 4.7% 23.3% 23.3% 55.8% 0.26 39.5%
2022 BOS 47.0% 64.1% 49.5% 29.1% 25.1% 18.6% 74.9% 83.3% 56.1% 14.6% 12.4% 27.0% 18.4% 54.6% 0.45 46.2%
2023 COL 50.6% 65.7% 50.3% 26.2% 21.5% 19.9% 78.5% 84.1% 62.4% 15.4% 10.8% 26.2% 19.6% 58.3% 0.45 50.5%
2025 TB/ATL 50.3% 66.5% 51.9% 26.1% 21.9% 23.2% 78.1% 80.6% 70.8% 14.6% 11.4% 25.9% 17.3% 60.0% 0.50 51.4%
2026 DET/KC/TOR 42.8% 64.6% 47.8% 34.4% 20.1% 21.0% 79.9% 84.5% 73.3% 16.8% 9.6% 26.4% 17.2% 58.1% 0.48 52.4%
RP MLB Percentile 27 59 60 74 19 89 19 47 5 47 22 22 53 46 40 67
RP MLB AVG 44.4% 63.3% 46.9% 31.2% 25.7% 17.8% 74.3% 83.8% 58.4% 16.4% 12.1% 28.5% 17.1% 57.9% 0.49 50.5%
Career 48.6% 65.3% 49.8% 28.3% 21.6% 20.1% 78.4% 83.7% 65.3% 15.5% 10.8% 26.3% 18.9% 57.8% 0.46 50.1%

Connor Seabold Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2021 BOS 46.5% 41.9% 25.6% 32.6% 41.9% 34.9% 23.3% 34.9% 39.5% 14.0%
2022 BOS 47.0% 40.8% 25.4% 33.8% 39.2% 28.6% 32.2% 30.3% 44.3% 7.0%
2023 COL 50.6% 37.6% 26.2% 36.2% 36.9% 27.8% 35.3% 25.0% 48.7% 8.5%
2025 TB/ATL 50.3% 45.4% 25.4% 29.2% 45.4% 25.9% 28.6% 24.9% 49.7% 9.2%
2026 DET/KC/TOR 42.8% 39.3% 27.5% 33.2% 42.6% 20.7% 36.7% 24.5% 48.0% 6.6%
RP MLB Percentile 27 73 45 24 74 75 34 8 85 46
RP MLB AVG 44.4% 34.6% 27.0% 38.5% 36.4% 22.8% 40.8% 30.0% 43.1% 6.5%
Career 48.6% 39.0% 26.3% 34.8% 38.9% 26.7% 34.4% 25.8% 47.9% 8.1%

Connor Seabold Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2021 BOS 62.8% 9.3% 27.9% 22.2% 83.3% 75.0% 25.9% 16.7% 0.0%
2022 BOS 61.9% 10.8% 27.3% 16.2% 62.2% 52.0% 20.1% 21.8% 18.8%
2023 COL 57.1% 11.4% 31.8% 15.9% 63.4% 49.4% 20.7% 18.5% 13.5%
2025 TB/ATL 58.9% 9.7% 31.4% 17.4% 60.4% 52.1% 19.3% 15.5% 17.2%
2026 DET/KC/TOR 52.8% 14.6% 32.5% 11.6% 59.5% 47.7% 20.2% 31.5% 13.4%
RP MLB Percentile 2 18 79 17 38 31 34 85 13
RP MLB AVG 58.5% 12.4% 29.6% 14.4% 60.5% 49.7% 21.0% 26.4% 19.1%
Career 57.3% 11.7% 31.2% 15.5% 62.7% 50.1% 20.5% 21.1% 14.2%

Connor Seabold PLV

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Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2021 BOS 43 4.67 48.8% 18.6% 32.6% 16.3% 4.7% 1.3 +1 3.95
2022 BOS 370 4.90 46.2% 15.7% 38.1% 8.1% 7.0% 19.8 +17 4.54
2023 COL 1,562 4.82 41.7% 17.7% 40.7% 1.0% 11.3% 27.2 +17 4.48
2025 TB/ATL 185 4.84 45.9% 16.8% 37.3% 8.6% 7.6% 1.7 +3 4.03
2026 DET/KC/TOR 458 4.98 49.1% 14.0% 36.9% 12.2% 2.8% 5.8 +8 3.98
RP MLB Percentile 47 56 83 13 51 51 85 24 7 30
RP MLB AVG 477 4.93 45.9% 17.2% 36.9% 9.0% 4.6% 0.9 +0 3.69
Career 2,618 4.85 44.0% 16.7% 39.3% 4.8% 8.9% 55.8 +46 4.36
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