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Spencer Bivens

#76 - Relief Pitcher

Kansas City Royals

Bats / Throws Right / Right
Date of Birth 6/28/1994 (32)
Height, Weight 6'4", 220 lb
Hometown Virginia Beach, VA

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 7.2 9.39 2.48 28.6% 14.3%
221st 3
Sv
352nd 51.0
IP
351st 4.19
ERA
352nd 1.34
WHIP
49th 22.6%
K%
322nd 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
95.0 10.4% 29.7% 50.5% 3.3% 5.07 4.34
128th 94.7
FB MPH
250th 12.1%
SwStr%
114th 28.5%
CSW%
202nd 51.2%
Str-ICR
60th 4.7%
MTK%
70th 4.94
PLV
303rd 3.61
PLA

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Spencer Bivens 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
2024 SF 27 2 48.2 3-1 1 2 3.14 1.19 4.05 4.81 4.06 1.17 18.3% 5.4% 8.7 1.66 .266 26.5% 84.1% 35.3% 54.9% 8.6% 27.5% 0.45 5.02
2025 SF 54 0 81.0 4-3 3 4 4.00 1.33 3.95 3.70 4.22 2.88 17.8% 7.3% 9.2 0.67 .316 12.2% 67.9% 34.5% 52.0% 8.3% 26.2% 0.47 5.00
2026 KC/SF 6 0 7.2 0-0 0 1 9.39 2.48 4.02 4.07 4.92 4.34 28.6% 14.3% 15.3 1.17 .522 12.5% 51.1% 45.8% 29.2% 10.4% 29.7% 0.58 5.07
RP MLB Percentile 0 0 0 0-85 0 17 0 0 54 51 17 14 86 8 0 41 0 69 1 4 5 28 66 78 78
RP MLB AVG 41 2 51.0 3-3 3 7 4.19 1.34 4.17 4.19 4.24 3.61 22.6% 9.8% 8.3 1.09 .291 17.7% 72.7% 36.7% 44.1% 12.1% 28.5% 0.50 4.94
Career 87 2 137.1 7-4 4 7 4.00 1.35 3.99 4.11 4.19 2.35 18.7% 7.2% 9.4 1.05 .310 17.6% 70.6% 35.4% 51.8% 8.6% 26.9% 0.47 5.01

Spencer Bivens Repertoire

2024 2025 2026 All
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Spencer Bivens Game Log

Spencer Bivens 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
2024 SF 27 2 48.2 3-1 0 1 2 768 498 270 202 47 31 7 0 9 37 11 1 0
2025 SF 54 0 81.0 4-3 0 3 4 1,294 866 428 343 83 57 15 5 6 61 25 5 3
2026 KC/SF 6 0 7.2 0-0 0 0 1 182 114 68 42 13 11 1 0 1 12 6 0 2
RP MLB Percentile 0 0 0 0-85 0 0 17 0 0 100 0 99 95 97 48 92 2 97 85 32
RP MLB AVG 41 2 51.0 3-3 0 3 7 880 563 317 226 48 32 9 1 6 51 21 3 2
Career 87 2 137.1 7-4 0 4 7 2,244 1,478 766 587 143 99 23 5 16 110 42 6 5

Spencer Bivens Advanced

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2024 SF 18.3% 5.4% .250 .431 .725 .311 .266 .309 .248 .310 .268 .356 88.4 93.4 8.4 4.05
2025 SF 17.8% 7.3% .269 .408 .739 .322 .316 .332 .252 .311 .285 .340 87.0 88.9 7.1 3.95
2026 KC/SF 28.6% 14.3% .371 .486 .938 .412 .522 .542 .217 .313 .274 .373 88.6 90.9 17.5 4.02
RP MLB Percentile 86 8 0 12 4 2 0 0 72 54 58 35 32 25 21 54
RP MLB AVG 22.6% 9.8% .241 .389 .713 .315 .291 .321 .235 .314 .280 .358 87.6 89.3 13.0 4.17
Career 18.7% 7.2% .269 .421 .748 .327 .310 .336 .248 .313 .279 .350 87.6 90.8 8.2 3.99

Spencer Bivens 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%
2024 SF6.1% (94.2)46.6% (94.4)9.9% (90.9)1.3% (81.9)22.5% (80.9)-13.5% (88.6)-- 52.7% 47.3%
2025 SF6.3% (95.2)37.6% (94.8)27.0% (91.0)0.4% (85.5)8.5% (82.9)5.0% (79.9)15.3% (88.5)-- 43.9% 56.1%
2026 KC/SF25.3% (94.5)35.2% (95.0)5.0% (89.7)-20.3% (81.7)3.3% (81.8)11.0% (87.6)-- 60.4% 39.6%
RP MLB Percentile 20 (44) 74 (62) 11 (51) - 55 (37) 8 (61) 33 (63) - - 81.5% 18.2%
RP MLB AVG 38.8% (94.7) 26.8% (94.1) 19.6% (89.4) 25.6% (86.1) 20.7% (82.4) 15.3% (80.3) 17.5% (86.1) 19.1% (86.6) 42.7% (61.5) 48.7% 51.2%
Career7.8% (94.7)40.5% (94.6)19.3% (91.0)0.7% (83.1)14.3% (81.7)3.1% (80.1)14.4% (88.5)-- 48.3% 51.7%

Spencer Bivens 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%
2024 SF27.7% (4)31.6% (17)23.7% (8)30.0% (1)30.6% (28)-10.6% (8)-- 31.1% 23.4%
2025 SF19.8% (10)32.0% (16)24.4% (30)20.0% (0)24.5% (15)29.7% (13)17.7% (24)-- 30.3% 23.0%
2026 KC/SF34.8% (6)31.3% (5)11.1% (1)-37.8% (4)33.3% (2)5.0% (1)-- 32.7% 25.0%
RP MLB Percentile 96 (5) 76 (60) 4 (82) - 92 (73) 75 (70) 3 (85) - - 91.8% 19.9%
RP MLB AVG 27.2% (32) 27.6% (13) 26.8% (15) 29.5% (28) 28.4% (20) 27.3% (15) 22.3% (21) 22.7% (21) 19.3% (9) 27.9% 28.8%
Career25.9% (20)31.8% (38)24.0% (39)26.7% (1)29.4% (47)30.0% (15)14.6% (33)-- 30.8% 23.3%

Spencer Bivens 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%
2024 SF 54.9% 15.7% 22.2% 7.2% 31.4% 43.8% 31.4% 24.8% 17.4% 64.7% 20.9% 6.5% 7.8% 35.3%
2025 SF 52.0% 19.6% 19.6% 8.8% 30.0% 41.3% 31.7% 27.0% 21.3% 65.2% 23.2% 4.4% 7.2% 34.5%
2026 KC/SF 29.2% 33.3% 33.3% 4.2% 62.5% 37.5% 29.2% 33.3% 19.8% 54.2% 33.3% 4.2% 8.3% 45.8%
RP MLB Percentile 5 1 96 3 0 25 14 95 76 4 3 75 24 4
RP MLB AVG 44.1% 21.6% 24.1% 10.2% 34.6% 41.0% 33.7% 25.4% 18.2% 63.0% 24.5% 5.8% 6.8% 36.7%
Career 51.8% 19.0% 21.3% 8.0% 32.3% 42.0% 31.5% 26.6% 19.8% 64.4% 23.0% 5.2% 7.5% 35.4%

Spencer Bivens 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%
2024 SF .250 .311 .266 .309 .248 .310 .268 .356 88.4 93.4 8.4 26.5% 35.3% 26.7%
2025 SF .269 .322 .316 .332 .252 .311 .285 .340 87.0 88.9 7.1 12.2% 34.5% 25.4%
2026 KC/SF .371 .412 .522 .542 .217 .313 .274 .373 88.6 90.9 17.5 12.5% 45.8% 26.2%
RP MLB Percentile 0 2 0 0 72 54 58 35 32 25 21 69 4 32
RP MLB AVG .241 .315 .291 .321 .235 .314 .280 .358 87.6 89.3 13.0 17.7% 36.7% 24.4%
Career .269 .327 .310 .336 .248 .313 .279 .350 87.6 90.8 8.2 17.6% 35.4% 25.9%

Spencer Bivens 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
2024 SF 49.2% 64.8% 46.0% 26.4% 18.7% 17.4% 81.3% 85.6% 70.9% 18.9% 8.6% 27.5% 19.9% 58.7% 0.45 50.8%
2025 SF 48.6% 66.9% 49.1% 30.7% 17.0% 21.3% 83.0% 89.1% 70.1% 17.9% 8.3% 26.2% 19.5% 60.5% 0.47 53.5%
2026 KC/SF 45.1% 62.6% 43.4% 32.0% 24.1% 19.8% 75.9% 83.0% 65.6% 19.2% 10.4% 29.7% 13.2% 55.5% 0.58 50.5%
RP MLB Percentile 57 33 12 54 42 76 42 62 19 90 28 66 4 15 78 41
RP MLB AVG 44.5% 63.8% 47.4% 31.7% 25.5% 18.2% 74.5% 84.0% 58.5% 16.4% 12.1% 28.5% 17.1% 58.3% 0.50 51.2%
Career 48.5% 65.9% 47.5% 29.4% 18.1% 19.8% 81.9% 87.5% 69.9% 18.3% 8.6% 26.9% 19.1% 59.5% 0.47 52.3%

Spencer Bivens Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2024 SF 49.2% 41.3% 25.4% 33.3% 20.6% 27.6% 51.8% 30.3% 44.3% 8.1%
2025 SF 48.6% 34.1% 25.0% 40.9% 28.9% 29.8% 41.3% 32.1% 42.8% 7.6%
2026 KC/SF 45.1% 33.0% 24.7% 42.3% 34.6% 29.1% 36.3% 33.5% 41.8% 4.4%
RP MLB Percentile 57 39 74 74 40 3 26 81 37 2
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 48.5% 36.5% 25.1% 38.4% 26.5% 29.0% 44.5% 31.6% 43.2% 7.5%

Spencer Bivens Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2024 SF 59.2% 14.7% 26.3% 16.7% 62.4% 51.5% 23.3% 23.3% 18.3%
2025 SF 59.6% 11.1% 29.6% 16.1% 65.1% 54.1% 23.0% 25.1% 15.9%
2026 KC/SF 54.4% 11.0% 34.6% 10.1% 57.1% 52.4% 24.2% 31.7% 19.0%
RP MLB Percentile 2 68 96 3 18 65 83 89 46
RP MLB AVG 58.5% 12.1% 29.9% 14.6% 61.1% 50.2% 21.1% 26.7% 19.3%
Career 59.0% 12.3% 28.9% 15.8% 63.6% 53.1% 23.2% 25.2% 17.0%

Spencer Bivens PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2024 SF 768 5.02 46.4% 15.8% 37.8% 8.6% 5.2% -0.7 -4 1.17
2025 SF 1,294 5.00 42.0% 23.9% 34.1% 7.8% 6.7% 7.6 +5 2.88
2026 KC/SF 182 5.07 46.7% 20.3% 33.0% 13.7% 3.3% 5.2 +3 4.34
RP MLB Percentile 0 78 59 87 84 84 82 28 31 14
RP MLB AVG 880 4.94 45.9% 17.4% 36.7% 9.2% 4.7% 0.7 0 3.61
Career 2,244 5.01 43.3% 22.1% 34.7% 8.6% 6.1% 12.0 +4 2.35
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