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Martin Perez or Kumar Rocker

Who Should I Start? - Week 13 • Start New
Martin Perez

Martin Perez

SPAtlanta Braves ATL
Kumar Rocker

Kumar Rocker

SPTexas Rangers TEX
OR
🔓 EXPERT ANALYSIS

Owners starting Perez over Rocker

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Martin Perez

Martín Pérez offers a reliable streaming floor as a mid-rotation starter for the first-place Braves.

Pérez has been a stable presence in the rotation for the first-place Braves (45-23), posting a solid 4.05 ERA and 1.17 WHIP over his last 30 days. He remains completely healthy and locked into his starting role, despite a minor speed bump in his last two outings where his ERA rose to 4.50. His rotation security is highly reinforced by an Atlanta pitching staff currently managing multiple key injuries.

His current 3.08 season ERA is significantly outperforming our rest-of-season projection of 4.35 and our projected 1.36 WHIP. While some regression toward his career metrics is highly likely, his control and the heavy run support from a dominant Atlanta team make him a safer bet than most backend options. Expect him to settle in as a valuable ratio-stabilizer for fantasy managers.

Looking ahead, Pérez is scheduled for a single start on June 11 against the White Sox. He draws a highly favorable matchup against Anthony Kay, who has struggled with a 4.58 ERA and a 1.51 WHIP. Given the soft matchup and high win probability, he is an excellent plug-and-play option. Verdict: Stream.

Updated 11 hrs ago

Latest News Martin Perez
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🔓 EXPERT ANALYSIS

Owners starting Rocker over Perez

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Kumar Rocker

Kumar Rocker Dominating with Sub-2.00 ERA Over Last 30 Days

Kumar Rocker has been outstanding lately, posting a superb 1.91 ERA and 1.13 WHIP over his last 30 days. He currently slots in as a crucial mid-rotation starter for the second-place Rangers, who are 33-34 and looking to close a two-game division deficit. With several rotation options like Jordan Montgomery on the injured list, Rocker's starting role remains completely secure.

While Rocker's recent run is excellent, our models project a rest-of-season 4.30 ERA and 1.30 WHIP, pointing to potential regression. His current 3.62 ERA is a massive improvement over his 5.95 mark last season, driven by much better command and fewer walks. Expect his ratios to normalize slightly, but his current step forward looks mostly legitimate.

Rocker has a single scheduled start this week, taking the mound today on the road against the divisional rival Royals. He faces Michael Wacha, who boasts a strong 3.44 ERA, making it a challenging but winnable matchup for the young right-hander. With his confidence riding high, fantasy managers should lock him into lineups today. Verdict: Start.

Updated 11 hrs ago

Latest News Kumar Rocker
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Performance Martin Perez
Fantasy Chart Loading...

ERA W-L HLD SV SO WLK WHIP GP
5.401-000521.001
Season stats based on the past 7 days

ERA W-L HLD SV SO WLK WHIP GP
4.502-000751.202
Season stats based on the past 14 days
Performance Kumar Rocker
Fantasy Chart Loading...

ERA W-L HLD SV SO WLK WHIP GP
3.600-000511.401
Season stats based on the past 7 days

ERA W-L HLD SV SO WLK WHIP GP
1.640-000741.182
Season stats based on the past 14 days
Next Up Own/Start Comparison
OWN/START Martin Perez
OWN
33%
+7.01 compared to last week
START
32%
+17.51 compared to last week
OWN/START Kumar Rocker
OWN
30%
+15.1 compared to last week
START
28%
+22.21 compared to last week
Next Up Consensus Rankings
Expert Consensus Martin Perez
Not Ranked
Average Ranking of Fantasy Experts
Expert Consensus Kumar Rocker
Not Ranked
Average Ranking of Fantasy Experts
Next Up Player Breakdowns
Breakdown Martin Perez

    Overview

  • Experts don't even rank him among SP's. Based on his stats from the past 60 days, he is currently ranked 69th.
  • The current leader among SP's is Cristopher Sanchez
  • Trending Pitching Stats

  • Top 50 in WHIP and is currently ranked 42nd with 1.12
  • Top 35 in ERA and is currently ranked 32nd with 2.91
  • Top 50 in walks and is currently ranked 44th with 19
  • Top 75 in wins and is currently ranked 65th with 4
  • His average points in the past two weeks have increased by 1.7 PPG.
  • At this point in the season his numbers compared to last years: W: +3, L: +2, WHIP: -0.225, ERA: -0.224, K's: +29, Walks: +9
Breakdown Kumar Rocker

    Overview

  • Experts don't even rank him among SP's. Based on his stats from the past 60 days, he is currently ranked 107th.
  • The current leader among SP's is Cristopher Sanchez
  • Trending Pitching Stats

  • Top 100 in WHIP and is currently ranked 89th
  • Top 75 in ERA and is currently ranked 53rd with 3.45
  • Top 25 in walks and is currently ranked 22nd with 23
  • His average points in the past two weeks have increased by 1.5 PPG.
  • At this point in the season his numbers compared to last years: W: +1, L: +1, WHIP: -0.61, ERA: -5.701, K's: +28, Walks: +19
Next Up Health Check
Injury Martin Perez

No Injury Reported

Injury Kumar Rocker

No Injury Reported

Next Up Matchup Comparison
Matchups Martin Perez
DateOpponentResult
Jun 09@CHWGrant TaylorL 6-5
Jun 10@CHWDavis MartinL 2-1
Jun 11@CHWAnthony Kay
Jun 12@NYMNolan McLean
Jun 13@NYMSean Manaea
Jun 14@NYMFreddy Peralta
ERA W-L HLD SV SO WLK WHIP GP
nan-nan0
Season stats based on this weeks opponents
Matchups Kumar Rocker
DateOpponentResult
Jun 09@KCSteven CruzL 5-3
Jun 10@KCJakob JunisW 4-6
Jun 11@KCMichael Wacha
Jun 12@BOSSonny Gray
Jun 13@BOSRanger Suarez
Jun 14@BOSConnelly Early
ERA W-L HLD SV SO WLK WHIP GP
0.000-000231.001
Season stats based on this weeks opponents
Next Up Ratings Comparison
Rating Martin Perez
8.17
FantasySP Player Rating
Rating Kumar Rocker
7.72
FantasySP Player Rating
Next Up Career Comparison
Career Martin Perez
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2012 TEX 12 38.0 662 25 15 0 1-4 4.74 1.61 5.9 60
2013 TEX 19 116.2 1784 79 35 0 10-5 3.63 1.37 6.1 295
2014 TEX 8 51.1 777 35 19 0 4-3 4.38 1.34 6.1 113
2015 TEX 14 78.2 1215 48 24 0 3-6 4.46 1.42 5.5 149
2016 TEX 33 196.1 3077 103 76 0 10-11 4.45 1.43 4.7 360
2017 TEX 32 180.1 3096 115 63 0 13-12 4.89 1.57 5.7 345
2018 TEX 22 85.1 1404 52 36 0 2-7 6.22 1.78 5.5 108
2019 MIN 32 163.0 2772 135 67 0 10-7 5.13 1.53 7.5 300
2020 BOS 12 62.0 1033 46 28 0 3-5 4.5 1.34 6.7 103
2021 BOS 39 116.0 1893 97 40 0 7-8 4.97 1.57 7.5 181
2022 TEX 31 192.0 2885 164 65 0 12-7 2.72 1.22 7.7 471
2023 TEX 38 141.2 2309 95 52 0 10-4 4.7 1.48 6 263
2024 PIT 26 130.1 2204 107 49 0 5-6 4.63 1.53 7.4 230
2025 CHW 11 56.0 902 44 22 0 1-6 3.54 1.11 7.1 93
2026 ATL 13 56.2 885 47 20 0 4-3 3.02 1.06 7.5 119
ON PACE 30 134 2108 111 47 0 9-7 3.02 1.06 7.5 284
3-YEAR AVG 25 108 1805 82 41 0 5-5 4.42 1.43 6.7 195
Career 342 1648.0 26898 1192 611 0 0-0 4.44 1.46 6.5
Career Kumar Rocker
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2024 TEX 3 11.2 218 14 6 0 0-2 3.86 1.54 10.8 13
2025 TEX 14 62.0 1127 56 23 0 4-5 5.95 1.52 8.1 101
2026 TEX 12 61.0 1026 49 26 0 2-5 3.54 1.31 7.2 101
ON PACE 29 148 2480 118 62 0 4-12 3.54 1.31 7.2 244
3-YEAR AVG 9 37 673 35 15 0 2-4 5.45 1.5 8.3 57
Career 29 134.2 2371 119 55 0 0-0 4.68 1.43 8
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RECENT DECISIONS

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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 @MIA 01:10 EDT EST Merrill Kelly
Tyler Phillips
ATL @CHW 07:40 EDT EST Martin Perez
Anthony Kay
BAL vs SEA 07:05 EDT EST Kyle Bradish
Bryan Woo
CHC @COL 03:10 EDT EST Edward Cabrera
Ryan Feltner
DET vs MIN 01:10 EDT EST Keider Montero
Zebby Matthews
KC vs TEX 02:10 EDT EST Michael Wacha
Kumar Rocker
LAD @PIT 06:40 EDT EST Justin Wrobleski
Mitch Keller
NYM vs STL 01:10 EDT EST Christian Scott
Hunter Dobbins
Matchup Time
No games scheduled
Matchup Time
VGK @CAR 8:00 PM EST