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Robby Ahlstrom

#54 - Relief Pitcher

Texas Rangers

Bats / Throws Left / Left
Date of Birth 6/18/1999 (27)
Height, Weight 6'3", 195 lb
Hometown Placerville, CA

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 8.0 1.13 1.13 12.9% 9.7%
166th 2
Sv
335th 27.0
IP
11th 4.47
ERA
84th 1.40
WHIP
334th 22.1%
K%
185th 10.2%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
94.5 10.9% 27.1% 47.3% 2.3% 4.80 3.88
181st 94.5
FB MPH
216th 12.0%
SwStr%
225th 28.4%
CSW%
286th 50.4%
Str-ICR
26th 4.6%
MTK%
279th 4.93
PLV
234th 3.53
PLA

Articles

6/19/2026Fantasy Baseball Relief Pitcher Roundup: 6/18Rick Graham

6/16/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 6/16Rick Graham

6/15/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 6/15Rick Graham

6/14/2026Fantasy Baseball Relief Pitcher Roundup: 6/13Rick Graham

6/14/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 6/14Rick Graham

See More Articles
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Robby Ahlstrom 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 TEX 7 0 8.0 1-0 0 1 1.13 1.13 2.65 3.23 4.13 3.88 12.9% 9.7% 6.8 0.00 .250 0.0% 88.9% 37.5% 58.3% 10.9% 27.1% 0.40 4.80
RP MLB Percentile 10 0 4 34-69 0 33 97 75 91 81 57 34 6 47 75 92 75 92 94 50 94 38 34 21 20
RP MLB AVG 21 1 27.0 1-1 2 3 4.47 1.40 4.37 4.39 4.43 3.53 22.1% 10.2% 8.5 1.13 .293 18.6% 72.1% 37.5% 43.6% 12.0% 28.4% 0.49 4.93
Career 7 0 8.0 1-0 0 1 1.13 1.13 2.66 3.23 4.13 3.88 12.9% 9.7% 6.8 0.00 .250 0.0% 88.9% 37.5% 58.3% 10.9% 27.1% 0.40 4.80

Robby Ahlstrom Repertoire

2026 All
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Robby Ahlstrom Game Log

Robby Ahlstrom Standard

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2026 TEX 7 0 8.0 1-0 0 0 1 129 79 50 31 6 6 0 0 0 4 3 0 0
RP MLB Percentile 10 0 4 34-69 0 0 33 2 2 96 0 97 88 95 32 92 1 94 68 56
RP MLB AVG 21 1 27.0 1-1 0 2 3 457 290 167 117 25 17 5 0 3 26 11 1 1
Career 7 0 8.0 1-0 0 0 1 129 79 50 31 6 6 0 0 0 4 3 0 0

Robby Ahlstrom 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
2026 TEX 12.9% 9.7% .214 .214 .504 .241 .250 .250 .219 .256 .255 .244 85.4 82.9 12.6 2.65
RP MLB Percentile 6 47 72 97 93 90 75 86 69 91 76 98 85 94 53 91
RP MLB AVG 22.1% 10.2% .245 .396 .726 .322 .293 .324 .238 .322 .282 .364 87.8 89.4 13.2 4.37
Career 12.9% 9.7% .214 .214 .504 .241 .250 .250 .219 .256 .255 .244 85.4 82.9 12.6 2.66

Robby Ahlstrom 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 TEX 30.2% (94.5) 15.5% (95.1) - 27.1% (86.2) - 14.0% (80.9) 13.2% (86.6) - - 45.7% 54.3%
RP MLB Percentile 34 (46) 33 (66) - 58 (48) - 50 (51) 41 (47) - - 39.2% 60.9%
RP MLB AVG 37.4% (94.5) 25.4% (94.0) 21.2% (89.3) 26.1% (85.2) 21.5% (82.6) 17.8% (79.6) 18.0% (86.2) 19.5% (86.5) 31.8% (68.1) 47.9% 51.9%
Career 30.2% (94.5) 15.5% (95.1) - 27.1% (86.2) - 14.0% (80.9) 13.2% (86.6) - - 45.7% 54.3%

Robby Ahlstrom Pitch › Results

Hide 2026 MLB Percentile | Hide 2026 MLB Average
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 TEX 33.3% (6) 20.0% (2) - 37.1% (6) - 16.7% (0) 11.8% (0) - - 28.8% 25.7%
RP MLB Percentile 86 (69) 16 (62) - 82 (54) - 13 (80) 12 (87) - - 61.1% 26.8%
RP MLB AVG 26.8% (16) 27.1% (7) 27.2% (8) 29.8% (14) 28.0% (12) 27.2% (8) 21.5% (11) 23.9% (13) 23.3% (6) 27.6% 28.8%
Career 33.3% (6) 20.0% (2) - 37.1% (6) - 16.7% (0) 11.8% (0) - - 28.8% 25.7%

Robby Ahlstrom 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 TEX 58.3% 16.7% 12.5% 12.5% 33.3% 33.3% 41.7% 25.0% 15.5% 62.5% 37.5% 0.0% 0.0% 37.5%
RP MLB Percentile 94 83 4 71 55 14 89 48 20 52 1 95 97 50
RP MLB AVG 43.6% 21.9% 24.2% 10.3% 34.6% 41.2% 33.7% 25.1% 17.8% 62.2% 24.7% 5.9% 7.2% 37.5%
Career 58.3% 16.7% 12.5% 12.5% 33.3% 33.3% 41.7% 25.0% 15.5% 62.5% 37.5% 0.0% 0.0% 37.5%

Robby Ahlstrom 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 TEX .214 .241 .250 .250 .219 .256 .255 .244 85.4 82.9 12.6 0.0% 37.5% 29.0%
RP MLB Percentile 72 90 75 86 69 91 76 98 85 94 53 92 50 19
RP MLB AVG .245 .322 .293 .324 .238 .322 .282 .364 87.8 89.4 13.2 18.6% 37.5% 24.9%
Career .214 .241 .250 .250 .219 .256 .255 .244 85.4 82.9 12.6 0.0% 37.5% 29.0%

Robby Ahlstrom Approach › Plate Discipline

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR% Str-ICR
2026 TEX 41.1% 61.2% 45.0% 26.3% 24.1% 15.5% 75.9% 86.8% 55.0% 16.3% 10.9% 27.1% 18.6% 56.6% 0.40 47.3%
RP MLB Percentile 17 24 31 15 43 20 43 31 66 48 38 34 73 33 21 18
RP MLB AVG 44.5% 63.3% 46.9% 31.1% 25.5% 17.8% 74.5% 83.8% 58.7% 16.4% 12.0% 28.4% 17.1% 57.8% 0.49 50.4%
Career 41.1% 61.2% 45.0% 26.3% 24.1% 15.5% 75.9% 86.8% 55.0% 16.3% 10.9% 27.1% 18.6% 56.6% 0.40 47.3%

Robby Ahlstrom Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2026 TEX 41.1% 32.6% 30.2% 37.2% 48.1% 13.2% 38.8% 32.6% 37.2% 1.6%
RP MLB Percentile 17 36 17 43 94 99 39 70 14 0
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.3% 22.9% 40.9% 30.1% 42.9% 6.5%
Career 41.1% 32.6% 30.2% 37.2% 48.1% 13.2% 38.8% 32.6% 37.2% 1.6%

Robby Ahlstrom 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 TEX 53.5% 13.2% 33.3% 11.6% 58.1% 45.2% 18.8% 18.6% 9.3%
RP MLB Percentile 3 35 85 16 30 19 26 6 1
RP MLB AVG 58.5% 12.4% 29.6% 14.4% 60.5% 49.7% 21.1% 26.2% 19.1%
Career 53.5% 13.2% 33.3% 11.6% 58.1% 45.2% 18.8% 18.6% 9.3%

Robby Ahlstrom PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2026 TEX 129 4.80 45.7% 10.9% 43.4% 2.3% 2.3% -2.5 0 3.88
RP MLB Percentile 2 20 46 1 5 5 92 73 55 34
RP MLB AVG 457 4.93 45.9% 17.2% 36.9% 9.0% 4.6% 0.9 +0 3.53
Career 129 4.80 45.7% 10.9% 43.4% 2.3% 2.3% -2.5 0 3.88
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