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George Kirby or Justin Wrobleski

Who Should I Start? - Week 15 • Start New
George Kirby

George Kirby

SPSeattle Mariners SEA
Justin Wrobleski

Justin Wrobleski

SPLos Angeles Dodgers LAD
OR
🔓 EXPERT ANALYSIS

Owners starting Kirby over Wrobleski

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook George Kirby

Kirby Navigates Rough Patch with Quality Start Resilience for First-Place Mariners

The first-place Mariners continue to lead the AL West despite recent struggles and a wave of injuries to key bats like Randy Arozarena and Julio Rodriguez. Anchoring the rotation as the number two starter, George Kirby has battled inconsistency, carrying a 5.65 ERA and 1.62 WHIP over his last 30 days.

While his current 4.20 ERA and 1.34 WHIP are a far cry from his career baselines, Kirby's elite control remains intact with only 21 walks in 87.9 innings. Our season projection expects positive regression toward a 3.71 ERA and a stellar 1.11 WHIP as his hit luck normalizes over the summer.

With today being June 18, Kirby has already completed his lone scheduled start of the week on June 17 against Baltimore, grinding out a six-inning quality start. Because he has no remaining matchups before this week ends on June 21, fantasy managers should sit him for the rest of this scoring period.

Updated 3 days ago

Latest News George Kirby
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🔓 EXPERT ANALYSIS

Owners starting Wrobleski over Kirby

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Justin Wrobleski

Justin Wrobleski Shakes Off Injury and Continues Breakout Campaign for First-Place Dodgers

After a brief scare with a right hamstring contusion, Wrobleski returned to the mound to lead the first-place Dodgers to a crucial victory. The young left-hander slots in as the fifth starter in the rotation and has been spectacular lately, posting a 2.22 ERA and 1.05 WHIP over his last 16.2 innings.

While our models project a more conservative 4.17 ERA and 1.32 WHIP rest-of-season, Wrobleski's actual 2026 output of a 2.76 ERA and 1.02 WHIP over 78.4 innings indicates he has unlocked genuine breakout potential. His outstanding 3.19 ERA over the last 30 days is backed by a superb 5.75 strikeout-to-walk ratio, proving his pinpoint control is sustainable.

Having already delivered a brilliant six scoreless innings against Tampa Bay earlier this week, Wrobleski has no remaining starts before the week concludes against Baltimore. He remains a highly valuable asset in all formats who should be locked into fantasy lineups whenever he takes the mound. Verdict: Start.

Updated 3 days ago

Latest News Justin Wrobleski
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Performance George Kirby
Fantasy Chart Loading...

ERA W-L HLD SV SO WLK WHIP GP
4.500-100501.331
Season stats based on the past 7 days

ERA W-L HLD SV SO WLK WHIP GP
4.500-2001531.502
Season stats based on the past 14 days
Performance Justin Wrobleski
Fantasy Chart Loading...

ERA W-L HLD SV SO WLK WHIP GP
0.001-000500.501
Season stats based on the past 7 days

ERA W-L HLD SV SO WLK WHIP GP
3.531-000621.082
Season stats based on the past 14 days
Next Up Own/Start Comparison
OWN/START George Kirby
OWN
96%
-1.93 compared to last week
START
62%
-5.86 compared to last week
OWN/START Justin Wrobleski
OWN
86%
+6.62 compared to last week
START
50%
+4.31 compared to last week
Next Up Consensus Rankings
Expert Consensus George Kirby
25th
Average Ranking of Fantasy Experts
Expert Consensus Justin Wrobleski
54th
Average Ranking of Fantasy Experts
Next Up Player Breakdowns
Breakdown George Kirby

    Overview

  • Experts rank this player at 26th among SP's. Based on his stats from the past 60 days, he is currently ranked 90th.
  • The current leader among SP's is Jacob Misiorowski
  • He is doing dreadful lately. If he is star player then he should rebound.
  • Trending Pitching Stats

  • Currently ranked 124th in WHIP with 1.50
  • Top 100 in ERA and is currently ranked 97th
  • Top 100 in strikeouts and is currently ranked 95th with 52
  • Currently ranked 183rd in wins with 2
  • Top 75 in innings pitched and is currently ranked 67th with 56.2
  • At this point in the season his numbers compared to last years: W: +4, L: +4, WHIP: -0.114, ERA: -2.158, K's: +46, Walks: +13
Breakdown Justin Wrobleski

    Overview

  • Experts rank this player at 55th among SP's. Based on his stats from the past 60 days, he is currently ranked 38th.
  • The current leader among SP's is Jacob Misiorowski
  • He is doing much better than most people thought he would.
  • Trending Pitching Stats

  • Top 35 in WHIP and is currently ranked 31st with 1.08
  • Top 50 in ERA and is currently ranked 39th with 3.14
  • Top 50 in wins and is currently ranked 37th with 5
  • Slight decline in numbers lately at 1.1 PPG.
  • At this point in the season his numbers compared to last years: W: +6, L: EVEN, WHIP: -0.193, ERA: -2.498, K's: +29, Walks: +10
Next Up Health Check
Injury George Kirby

No Injury Reported

Injury Justin Wrobleski

No Injury Reported

Next Up Matchup Comparison
Matchups George Kirby
DateOpponentResult
Jun 16VS BALLogan GilbertW 3-1
Jun 17VS BALKyle BradishL 3-5
Jun 18VS BALBryan WooW 3-0
Jun 19VS BOSRanger SuarezL 2-6
Jun 20VS BOSConnelly EarlyL 1-5
Jun 21VS BOSPayton Tolle
ERA W-L HLD SV SO WLK WHIP GP
4.500-2001531.502
Season stats based on this weeks opponents
Matchups Justin Wrobleski
DateOpponentResult
Jun 15VS TBKyle HurtW 4-3
Jun 16VS TBJustin WrobleskiW 1-0
Jun 17VS TBShohei OhtaniW 5-4
Jun 19VS BALBlake TreinenW 6-5
Jun 20VS BALTrevor RogersL 2-3
Jun 21VS BALBrandon Young
ERA W-L HLD SV SO WLK WHIP GP
0.001-000500.501
Season stats based on this weeks opponents
Next Up Ratings Comparison
Rating George Kirby
12.91
FantasySP Player Rating
Rating Justin Wrobleski
10.43
FantasySP Player Rating
Next Up Career Comparison
Career George Kirby
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2022 SEA 26 132.0 2126 131 22 1 8-4 3.2 1.19 8.9 328
2023 SEA 31 188.1 2825 172 19 0 13-10 3.39 1.05 8.2 463
2024 SEA 33 188.2 2967 179 23 0 14-11 3.58 1.08 8.5 459
2025 SEA 27 144.0 2385 158 33 0 10-9 4.44 1.22 9.9 329
2026 SEA 15 90.0 1391 79 21 0 5-7 4.1 1.31 7.9 178
ON PACE 31 187 2889 164 43 0 10-14 4.1 1.31 7.9 369
3-YEAR AVG 30 173 2726 170 25 0 12-10 3.72 1.1 8.8 417
Career 132 738.1 11694 719 118 0 0-0 3.72 1.15 8.8
Career Justin Wrobleski
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2024 LAD 8 36.1 592 26 16 1 1-2 5.7 1.38 6.4 51
2025 LAD 28 69.1 1171 82 17 2 5-4 4.15 1.24 10.6 165
2026 LAD 13 79.1 1139 50 16 0 8-2 2.72 1.01 5.7 199
ON PACE 27 167 2396 105 33 0 16-4 2.72 1.01 5.7 417
3-YEAR AVG 18 52 882 54 17 2 3-3 4.67 1.28 9 108
Career 49 182.2 2902 158 49 0 0-0 3.89 1.18 7.8
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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 vs MIN 03:15 EDT EST Jose Cabrera
Mike Paredes
ATH vs LAA 04:05 EDT EST Jack Perkins
Reid Detmers
ATL vs MIL 01:35 EDT EST Bryce Elder
Robert Gasser
BAL @LAD 04:10 EDT EST Brandon Young
Emmet Sheehan
BOS @SEA 04:10 EDT EST Payton Tolle
Logan Gilbert
CHC vs TOR 02:20 EDT EST Shota Imanaga
Dylan Cease
CHW @DET 01:40 EDT EST Davis Martin
Keider Montero
CIN @NYY 01:35 EDT EST Chase Burns
Elmer Rodriguez
CLE @HOU 02:10 EDT EST Slade Cecconi
Kai-Wei Teng
COL vs PIT 03:10 EDT EST Michael Lorenzen
Jared Jones
KC vs STL 02:10 EDT EST Stephen Kolek
Dustin May
MIA vs SF 01:40 EDT EST Ryan Gusto
Logan Webb
NYM @PHI 07:20 EDT EST David Peterson
Zack Wheeler
SD @TEX 02:35 EDT EST Lucas Giolito
Nathan Eovaldi
TB vs WAS 01:40 EDT EST Nick Martinez
Andrew Alvarez
Matchup Time
No games scheduled
Matchup Time
No games scheduled