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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 24.0 5.25 1.71 17.7% 8.0%
176th 2
Sv
215th 29.0
IP
260th 4.39
ERA
296th 1.39
WHIP
272nd 22.1%
K%
172nd 10.2%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
93.6 9.5% 26.1% 52.1% 3.2% 4.94 4.17
241st 94.5
FB MPH
284th 12.1%
SwStr%
262nd 28.4%
CSW%
122nd 50.6%
Str-ICR
74th 4.6%
MTK%
167th 4.93
PLV
276th 3.58
PLA

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Connor Seabold 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
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 21 0 24.0 1-0 0 1 5.25 1.71 3.99 4.27 5.41 4.17 17.7% 8.0% 11.3 0.75 .354 9.1% 70.4% 34.6% 42.5% 9.5% 26.1% 0.46 4.94
RP MLB Percentile 40 0 37 31-72 0 30 26 15 53 46 17 21 22 49 10 66 12 82 42 69 43 17 24 40 49
RP MLB AVG 23 1 29.0 2-2 2 4 4.39 1.39 4.35 4.38 4.44 3.58 22.1% 10.2% 8.5 1.13 .292 17.9% 72.2% 37.2% 43.5% 12.1% 28.4% 0.49 4.93
Career 61 19 143.0 2-11 0 1 7.36 1.76 5.83 5.55 5.48 4.39 17.1% 7.7% 12.3 1.76 .360 19.7% 63.2% 40.0% 37.1% 10.7% 26.3% 0.45 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 21 0 24.0 1-0 0 0 1 476 304 172 113 30 22 6 0 2 20 9 3 1
RP MLB Percentile 40 0 37 31-72 0 0 30 50 49 49 44 30 26 27 34 58 32 62 9 34
RP MLB AVG 23 1 29.0 2-2 0 2 4 497 316 181 128 27 18 5 0 4 28 12 2 1
Career 61 19 143.0 2-11 2 0 1 2,636 1,718 918 678 196 119 44 5 28 116 52 13 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 17.7% 8.0% .306 .429 .801 .352 .354 .370 .252 .309 .290 .326 87.5 88.1 11.1 3.99
RP MLB Percentile 22 49 11 34 27 25 12 16 32 53 42 73 52 65 65 53
RP MLB AVG 22.1% 10.2% .243 .392 .721 .319 .292 .322 .237 .320 .281 .361 87.8 89.3 13.3 4.35
Career 17.1% 7.7% .326 .555 .941 .404 .360 .396 .285 .372 .305 .414 88.4 89.3 15.9 5.83

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 BOS62.8% (90.5)--20.9% (81.7)-4.7% (76.8)11.6% (80.1)-- 62.8% 37.2%
2022 BOS53.2% (92.1)--23.0% (85.4)-3.2% (78.4)20.5% (80.4)-- 53.2% 46.8%
2023 COL54.4% (92.6)--30.5% (85.3)-1.8% (78.7)13.3% (80.6)-- 54.4% 45.6%
2025 TB/ATL50.8% (92.4)--20.5% (86.2)2.2% (80.8)-26.5% (81.7)-- 50.8% 49.2%
2026 DET/KC/TOR52.9% (93.6)-10.1% (86.8)16.0% (82.9)--21.0% (83.1)-- 52.9% 47.1%
RP MLB Percentile 84 (30) - 21 (15) 28 (13) - - 68 (15) - - 66.1% 33.6%
RP MLB AVG 37.6% (94.5) 25.3% (94.0) 21.0% (89.4) 26.0% (85.1) 21.1% (82.5) 17.4% (79.6) 17.6% (86.2) 19.1% (86.5) 31.8% (68.1) 48.1% 51.8%
Career53.9% (92.7)-1.8% (86.8)26.0% (85.1)0.2% (80.8)1.6% (78.5)16.6% (81.3)-- 53.9% 46.1%

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 BOS22.2% (1)--11.1% (1)-100.0% (0)20.0% (0)-- 22.2% 25.0%
2022 BOS26.4% (22)--28.2% (7)-33.3% (1)26.3% (16)-- 26.4% 27.7%
2023 COL26.7% (82)--28.2% (64)-17.9% (3)21.2% (20)-- 26.7% 25.7%
2025 TB/ATL28.7% (12)--26.3% (3)25.0% (1)-20.4% (5)-- 28.7% 23.1%
2026 DET/KC/TOR28.6% (22)-31.3% (8)26.3% (8)--17.0% (7)-- 28.6% 23.2%
RP MLB Percentile 59 (29) - 72 (39) 32 (52) - - 28 (43) - - 59.5% 13.7%
RP MLB AVG 26.9% (18) 27.3% (7) 27.5% (9) 29.6% (15) 28.3% (12) 27.9% (8) 21.6% (12) 24.0% (14) 23.3% (6) 27.6% 28.7%
Career27.0% (139)-31.3% (8)27.6% (83)25.0% (1)26.2% (4)21.0% (48)-- 27.0% 25.3%

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 42.5% 25.0% 27.5% 5.0% 37.5% 30.9% 43.2% 25.9% 20.8% 65.1% 21.3% 8.8% 5.0% 34.6%
RP MLB Percentile 43 24 70 11 30 8 93 53 87 70 73 17 72 69
RP MLB AVG 43.5% 21.6% 24.4% 10.5% 34.5% 41.1% 33.8% 25.2% 17.8% 62.5% 24.5% 5.9% 7.2% 37.2%
Career 37.1% 24.4% 28.6% 9.9% 40.1% 37.4% 36.4% 26.2% 20.1% 59.9% 22.6% 8.5% 9.1% 40.0%

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 .306 .352 .354 .370 .252 .309 .290 .326 87.5 88.1 11.1 9.1% 34.6% 24.8%
RP MLB Percentile 11 25 12 16 32 53 42 73 52 65 65 82 69 48
RP MLB AVG .243 .319 .292 .322 .237 .320 .281 .361 87.8 89.3 13.3 17.9% 37.2% 24.7%
Career .326 .404 .360 .396 .285 .372 .305 .414 88.4 89.3 15.9 19.7% 40.0% 29.4%

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 42.9% 63.9% 47.3% 33.5% 20.0% 20.8% 80.0% 85.1% 72.5% 16.6% 9.5% 26.1% 17.0% 57.6% 0.46 52.1%
RP MLB Percentile 31 52 49 68 16 87 16 42 5 55 17 24 46 42 40 65
RP MLB AVG 44.4% 63.4% 47.0% 31.3% 25.6% 17.8% 74.4% 83.8% 58.6% 16.3% 12.1% 28.4% 17.1% 57.9% 0.49 50.6%
Career 48.6% 65.2% 49.7% 28.1% 21.6% 20.1% 78.4% 83.8% 65.1% 15.5% 10.7% 26.3% 18.9% 57.7% 0.45 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 42.9% 39.7% 26.7% 33.6% 43.1% 20.8% 36.1% 24.8% 48.5% 6.3%
RP MLB Percentile 31 78 52 22 80 72 25 13 85 42
RP MLB AVG 44.4% 34.5% 27.0% 38.5% 36.5% 22.8% 40.7% 30.0% 43.0% 6.5%
Career 48.6% 39.0% 26.1% 34.8% 39.0% 26.6% 34.3% 25.9% 48.0% 8.0%

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 52.9% 15.1% 31.9% 11.1% 58.6% 47.4% 20.2% 30.9% 13.2%
RP MLB Percentile 2 15 76 11 33 33 42 82 11
RP MLB AVG 58.5% 12.4% 29.6% 14.5% 60.6% 49.8% 21.0% 26.4% 19.1%
Career 57.2% 11.8% 31.1% 15.4% 62.6% 50.1% 20.5% 21.0% 14.1%

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 476 4.94 48.9% 13.4% 37.6% 11.3% 3.2% 5.6 +8 4.17
RP MLB Percentile 50 49 78 6 43 43 77 21 7 21
RP MLB AVG 497 4.93 45.8% 17.2% 37.0% 8.9% 4.6% 0.8 +0 3.58
Career 2,636 4.85 44.0% 16.6% 39.4% 4.7% 8.9% 55.7 +45 4.39
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