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Anthony Bass headshot

Players · B · Pitcher · 2023 regular season

Anthony Bass

Age
36
B/T
R/R
Height
6' 2"
Weight
205 lb
Number
#45
Born
November 1, 1987 in Dearborn, MI, United States
MLB debut
June 13, 2011

Compare with…

dbWAR
3.2
Regular season, 15 season(s)
IP
20.0
ERA
4.95
FIP
4.66
K/9
8.6
FIP−
107
100 = avg

Anthony Bass was a relief pitcher for the Toronto Blue Jays. In 2023 he struck out 19 batters over 20.0 innings across 22 appearances, going 0-0. His ERA of 4.95 was 14.3% higher than the league average of 4.33 — 13th of 16 on his team, and 388th of 550 among MLB pitchers with 20+ innings. Stripping out defence, his 4.66 FIP suggests the ERA was no fluke. He missed bats on 30.8% of swings (13.6% of every pitch he threw), walked 10.2% of the batters he faced and struck out 21.6%. His 0.0 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.

League context

Percentile among qualified pitchers, 2023 regular season.

FIP4.66
K/98.6
WHIP1.40
WAR.0

WAR by season

1.30.2-0.8111213141517181920212223

Pitching Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below.

Trend
2023TOR22020.000019111994.954.661.408.64.01141070.0
2022MIA/TOR73070.1430511273201.543.001.019.32.639761.3
2021MIA70161.1390552658243.824.931.298.53.589116-0.1
2020TOR26025.223717102193.513.621.017.43.279810.4
2019SEA44048.0245301943173.563.900.988.13.279870.6
2018CHC16015.10001851432.932.771.378.21.871670.3
2017TEX205.20001491014.295.102.471.60.0328117-0.0
2015TEX33064.0000663245204.503.731.346.32.8114940.6
2014HOU21027.01123219776.336.501.442.32.3169174-0.8
2013SD24042.0000512531205.364.241.696.64.31391100.0
2012SD241597.0281895180394.734.021.327.43.61181000.8
2011SD27348.120041924211.684.201.284.53.9431070.1

Batting Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below.

Trend
2013SD22001001.000.000.000.000.0000.0%50.0%.000-0.5-128-0.0
2012SD17314051013.129.129.194.065.2220.0%41.9%.139-4.4-250.0
2011SD46000003.000.000.000.000.0000.0%50.0%.000-1.5-127-0.1

Separate from the regular season

Postseason Postseason

Wild Card through World Series. These games are counted on their own: none of them are in the regular-season tables, career totals, league context, leaderboards or dbWAR on this page.

Postseason pitching

Postseason Anthony Bass's postseason pitching, by October and round. Not part of any regular-season figure on this page.
SeasonTeamRoundGGSIPWLSVHERHRBBSOERAWHIPK/9
2022 PostTORWild Card100.000033000———
2020 PostTORWild Card101.0000000210.002.009.0
CareerPostseason total · 2 Octobers201.00003302127.005.009.0

Box-score and rate statistics only. wOBA, wRC+, FIP and dbWAR are measured against a full league season, and a postseason is a few teams playing each other for a month, so they are not computed for October.

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2023. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB342951510.172.294.310.25129.4%
vs RHB544814249.292.333.542.36416.7%

Pitch sequencing

What Anthony Bass throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter
SliderSinkerFour-seamSplitter

Select a count to see exactly what Anthony Bass throws in it.

Pitch arsenal

What he throws, how hard, how often it misses, and what hitters do with it.

Slider55.9%18185.42,25348.6%39.5%44.136.422
Sinker29.6%9694.52,02349.0%15.2%21.3331.176
Four-Seam Fastball7.7%2594.42,06428.0%14.3%8——
Splitter6.8%2286.81,55940.9%30.0%4——
Anthony Bass's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters. BAA and OPS are what hitters did against each pitch, credited to the one that ended the plate appearance, and are left blank under 15 at-bats.

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Anthony Bass

Similar players

Nearest 2023 seasons by command, run prevention and role, on rate statistics rather than totals.

How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.