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Jonah Heim or Brett Sullivan

Who Should I Start? - Week 15 • Start New
Jonah Heim

Jonah Heim

COakland Athletics ATH
Brett Sullivan

Brett Sullivan

CColorado Rockies COL
OR
🔓 EXPERT ANALYSIS

Owners starting Heim over Sullivan

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Jonah Heim

Jonah Heim is swinging a red-hot bat, making him a highly productive option in weekly leagues despite his backup catcher designation.

Jonah Heim has been on an absolute tear over the last 14 days, batting .381 with three home runs. Currently operating as the secondary catcher behind Shea Langeliers, Heim's hot bat has demanded more lineup presence for the 35-36 Athletics, who sit third in the AL West. His recent surge is providing a massive boost to an offense currently missing outfielder Brent Rooker due to a knee injury.

While Heim's current 30-day run has yielded a stellar .302 batting average and four home runs, some regression is inevitable. Our models project a rest-of-season average of .225, aligning closely with his career baseline. He is unlikely to sustain an OPS over 1.000 for the long haul, but his sudden surge in power and excellent contact metrics make him a highly valuable asset while he remains locked in.

Oakland's seven-game homestand features series against Pittsburgh and Los Angeles. Heim faces several favorable pitching matchups, including high-ERA arms Mitch Keller and Grayson Rodriguez. With our weekly projection calling for nearly two home runs and a .303 average over 22.5 projected at-bats, he is a strong option. Verdict: Start.

Updated 20 hrs ago

Latest News Jonah Heim
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🔓 EXPERT ANALYSIS

Owners starting Sullivan over Heim

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Latest News Brett Sullivan
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Performance Jonah Heim
Fantasy Chart Loading...

AVG HR RBI R OBP SLG SB GP
.429112.4670.78604
Season stats based on the past 7 days

AVG HR RBI R OBP SLG SB GP
.381334.4090.90508
Season stats based on the past 14 days
Performance Brett Sullivan
Fantasy Chart Loading...

AVG HR RBI R OBP SLG SB GP
.417343.4171.16706
Season stats based on the past 7 days

AVG HR RBI R OBP SLG SB GP
.375343.3750.93808
Season stats based on the past 14 days
Next Up Own/Start Comparison
OWN/START Jonah Heim
OWN
 
3%
+2.39 compared to last week
START
 
3%
+2.39 compared to last week
OWN/START Brett Sullivan
OWN
 
0%
No change since last week.
START
 
0%
No change since last week.
Next Up Consensus Rankings
Expert Consensus Jonah Heim
39th
Average Ranking of Fantasy Experts
Expert Consensus Brett Sullivan
Not Ranked
Average Ranking of Fantasy Experts
Next Up Player Breakdowns
Breakdown Jonah Heim

    Overview

  • Experts rank this player at 39th among C's. Based on his stats from the past 60 days, he is currently ranked 24th.
  • The current leader among C's is Liam Hicks
  • He is doing better than most people thought he would.
  • In the past two weeks he has had an awful lot of time off. Either he isn't an every day player or he is coming back from an injury of some sort. I suggest checking out his news page to get a closer look.
  • Trending Batting Stats

  • Ranked 303rd in BABIP (Batting Average on Balls In Play) with 0.264
  • Ranked 156th in batting average with 0.260
  • Not overly impressive with on base percentage currently ranked 251st with 0.308
  • Top 25 in slugging percentage and is currently ranked 21st with 0.562
  • Top 75 in on base plus slugging and is currently ranked 54th with 0.869
  • Not too impressive and is currently ranked 349th in RBI with 12
  • Not too impressive and is currently ranked 370th in runs scored with 12
  • His average points in the past two weeks have increased by 1.4 PPG.
  • At this point in the season his numbers compared to last years: AVG: +0.009, OBP: +0.032, HRs: -2, RBI: -6, Runs: -4, Wlks: -1, Stls: -3,
Breakdown Brett Sullivan

    Overview

  • Experts don't even rank him among C's. Based on his stats from the past 60 days, he is currently ranked 43rd.
  • The current leader among C's is Liam Hicks
  • In the past two weeks he has had an awful lot of time off. Either he isn't an every day player or he is coming back from an injury of some sort. I suggest checking out his news page to get a closer look.
  • Trending Batting Stats

  • Ranked 425th in BABIP (Batting Average on Balls In Play) with 0.204
  • Ranked 351st in batting average with 0.208
  • Not overly impressive with on base percentage currently ranked 415th with 0.247
  • Not too impressive with slugging percentage currently ranked 175th with 0.417
  • Not too impressive with on base plus slugging currently ranked 264th with 0.663
  • Not too impressive and is currently ranked 389th in RBI with 9
  • Not too impressive and is currently ranked 442nd in runs scored with 7
  • His average points in the past two weeks have increased by 1.4 PPG.
  • At this point in the season his numbers compared to last years: AVG: +0.057, OBP: -0.073, HRs: +4, RBI: +11, Runs: +6, Wlks: +3, Stls: EVEN,
Next Up Health Check
Injury Jonah Heim

No Injury Reported

Injury Brett Sullivan

No Injury Reported

Next Up Matchup Comparison
Matchups Jonah Heim
DateOpponentResult
Jun 15VS PITJ.T. GinnW 11-2
Jun 16VS PITMitch Keller
Jun 17VS PITBraxton Ashcraft
Jun 18VS LAAJose Soriano
Jun 19VS LAA
Jun 20VS LAAWalbert Urena
Jun 21VS LAAReid Detmers
AVG HR RBI R OBP SLG SB GP
.200001.2000.40001
Season stats based on this weeks opponents
Matchups Brett Sullivan
DateOpponentResult
Jun 15@CHCDaniel PalenciaL 5-4
Jun 16@CHCEdward Cabrera
Jun 17@CHCJavier Assad
Jun 19VS PITBubba Chandler
Jun 20VS PITPaul Skenes
Jun 21VS PITJared Jones
AVG HR RBI R OBP SLG SB GP
.364223.3640.90904
Season stats based on this weeks opponents
Next Up Ratings Comparison
Rating Jonah Heim
5.26
FantasySP Player Rating
Rating Brett Sullivan
0.98
FantasySP Player Rating
Next Up Career Comparison
Career Jonah Heim
YEAR TM GP H HR R RBI SB BB AVG OBP SLG PTS
2020 OAK 13 8 0 5 5 0 2 .205 .244 .205 19
2021 TEX 78 52 10 22 32 3 15 .196 .239 .358 190
2022 TEX 113 87 14 48 46 2 39 .225 .296 .390 318
2023 TEX 145 133 21 66 103 3 45 .254 .313 .430 484
2024 TEX 129 100 13 44 58 1 25 .220 .265 .336 323
2025 TEX 121 84 11 38 42 3 32 .213 .271 .332 282
2026 ATL 30 22 5 13 14 0 8 .239 .300 .489 92
ON PACE 68 50 11 29 31 0 18 .239 .300 .489 209
3-YEAR AVG 132 106 15 49 68 2 34 .231 .285 .371 363
Career 629 486 74 236 300 12 166 .225 .282 .375
Career Brett Sullivan
YEAR TM GP H HR R RBI SB BB AVG OBP SLG PTS
2023 SD 31 17 1 7 6 0 4 .210 .244 .284 52
2024 SD 6 3 1 1 2 0 1 .188 .235 .375 12
2025 PIT 3 1 0 1 2 0 1 .167 .333 .167 5
2026 COL 33 22 4 7 13 0 3 .224 .252 .408 68
ON PACE 73 48 8 15 28 0 6 .224 .252 .408 150
3-YEAR AVG 13 7 1 3 3 0 2 .204 .250 .291 23
Career 73 43 6 16 23 0 9 .214 .251 .348
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RECENT DECISIONS

Latest from FSP

Player News

Matchups

Week 1
ARI @LAC
ATL @PIT
BAL @IND
BUF @HOU
CAR vs CHI
CIN vs TB
CLE @JAC
DAL @NYG
DEN @KC
DET vs NO
GB @MIN
LAR vs SF
LV vs MIA
NE @SEA
NYJ @TEN
PHI vs WAS
Matchup Time Pitchers
ARI vs LAA 09:40 EDT EST Merrill Kelly
Reid Detmers
ATH vs PIT 09:40 EDT EST Jack Perkins
Mitch Keller
ATL vs SF 07:15 EDT EST Grant Holmes
Adrian Houser
BAL @SEA 09:40 EDT EST Brandon Young
Logan Gilbert
BOS vs TOR 06:45 EDT EST Payton Tolle
Dylan Cease
CHC vs COL 08:05 EDT EST Edward Cabrera
Ryan Feltner
CHW @NYY 07:05 EDT EST Davis Martin
Gerrit Cole
CIN vs NYM 07:10 EDT EST Brady Singer
Kodai Senga
CLE @MIL 07:40 EDT EST Slade Cecconi
Robert Gasser
DET @HOU 08:10 EDT EST Framber Valdez
Hunter Brown
KC @WAS 06:45 EDT EST Michael Wacha
Foster Griffin
LAD vs TB 10:10 EDT EST Justin Wrobleski
Drew Rasmussen
MIA @PHI 06:40 EDT EST Tyler Phillips
Jesus Luzardo
MIN @TEX 08:05 EDT EST Zebby Matthews
Kumar Rocker
SD @STL 07:45 EDT EST Michael King
Andre Pallante
Matchup Time
No games scheduled
Matchup Time
No games scheduled