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Payton Tolle or Stephen Kolek

Who Should I Start? - Week 15 • Start New
Payton Tolle

Payton Tolle

SPBoston Red Sox BOS
Stephen Kolek

Stephen Kolek

SPKansas City Royals KC
OR
🔓 EXPERT ANALYSIS

Owners starting Tolle over Kolek

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Payton Tolle

Elite Strikeout Upside Solidifies Tolle's Role as Boston's Rotation Anchor

Payton Tolle has quickly established himself as a focal point of the Red Sox's future, sliding into the starting rotation as the staff anchor. At just 23 years old, the towering 6-foot-6 left-hander has taken full advantage of open rotation spots caused by long-term injuries to Garrett Crochet and Tanner Houck. After briefly debuting in 2025, Tolle returned to the majors in late April with immense velocity, frequently touching triple digits and flashing a devastating curveball that instantly translated to high-level strikeout production.

Our data projections expect Tolle to settle in with nearly 130 strikeouts over 54.0 remaining innings, showcasing elite dominance with well over a strikeout per inning. While his projected 4.00 ERA and 1.24 WHIP represent a slight regression from his stellar early-season ratios of a 3.29 ERA and 1.10 WHIP, his current command represents a massive step forward from the 6.11 ERA and 1.60 WHIP he posted last year. Tolle's high-octane fastball and refined secondary offerings give him the floor of a major strikeout asset even if his walks occasionally tick up.

For fantasy managers, Tolle represents an incredibly exciting high-upside investment. Though pitching for a rebuilding Boston team currently sitting last in the competitive AL East limits his win potential, his individual dominance makes him a weekly must-start. He is a high-strikeout starter who can carry fantasy categories single-handedly on his best days, making him a priority target to hold onto for the long haul.

Updated 2 days ago

Latest News Payton Tolle
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🔓 EXPERT ANALYSIS

Owners starting Kolek over Tolle

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Stephen Kolek

Stephen Kolek's Stellar Run Makes Him a Reliable Option for the Injured Royals

Stephen Kolek is on an absolute tear, posting a microscopic 0.74 ERA and 1.24 WHIP over his last 14 days, including a spectacular shutout win on June 14. This hot streak is a massive boost for the fifth-place Royals, who currently sit at 30-45 in the AL Central and have seen their rotation decimated by injuries to Seth Lugo and Cole Ragans. With those arms sidelined, Kolek has confidently secured his place as the number four starter in the rotation.

While Kolek's outstanding 1.90 ERA over the last 30 days is eye-catching, some regression is expected back toward his career baseline, as our season projection forecasts a 4.28 ERA and 1.36 WHIP. However, his strong 2026 campaign with a 2.73 ERA and 1.05 WHIP through 49.4 innings is supported by vastly improved command, evidenced by just 10 walks on the year. This suggests his step forward is legitimate rather than a fluke.

Looking at the week ahead, Kolek is scheduled for a single home start on June 21 against the Cardinals and their starter Dustin May, who carries a 3.75 ERA and a 1.14 WHIP. Given his current momentum and excellent command, Kolek is a highly viable option to deploy in all standard formats. Verdict: Start.

Updated 2 days ago

Latest News Stephen Kolek
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Performance Payton Tolle
Fantasy Chart Loading...

ERA W-L HLD SV SO WLK WHIP GP
5.400-100621.201
Season stats based on the past 7 days

ERA W-L HLD SV SO WLK WHIP GP
5.730-200931.452
Season stats based on the past 14 days
Performance Stephen Kolek
Fantasy Chart Loading...

ERA W-L HLD SV SO WLK WHIP GP
0.001-000410.851
Season stats based on the past 7 days

ERA W-L HLD SV SO WLK WHIP GP
0.741-000721.242
Season stats based on the past 14 days
Next Up Own/Start Comparison
OWN/START Payton Tolle
OWN
80%
-1.17 compared to last week
START
44%
+3.85 compared to last week
OWN/START Stephen Kolek
OWN
59%
+11.8 compared to last week
START
19%
-15.11 compared to last week
Next Up Consensus Rankings
Expert Consensus Payton Tolle
22nd
Average Ranking of Fantasy Experts
Expert Consensus Stephen Kolek
108th
Average Ranking of Fantasy Experts
Next Up Player Breakdowns
Breakdown Payton Tolle

    Overview

  • Experts rank this player at 23rd among SP's. Based on his stats from the past 60 days, he is currently ranked 41st.
  • The current leader among SP's is Jacob Misiorowski
  • He should be doing much better than this. You might be able to get him now for a discount.
  • Trending Pitching Stats

  • Top 50 in WHIP and is currently ranked 36th with 1.10
  • Top 50 in ERA and is currently ranked 43rd with 3.29
  • Top 100 in walks and is currently ranked 79th with 16
  • Currently ranked 101st in wins with 3
  • Decline in numbers lately by 4.6 PPG.
  • At this point in the season his numbers compared to last years: W: +3, L: +4, WHIP: +1.08, ERA: +3.25, K's: +60, Walks: +16
Breakdown Stephen Kolek

    Overview

  • Experts rank this player at 108th among SP's. Based on his stats from the past 60 days, he is currently ranked 47th.
  • The current leader among SP's is Jacob Misiorowski
  • He is performing amazing in the past 30 days. If he can keep it up, then keep him. . otherwise think trade.
  • Trending Pitching Stats

  • Top 25 in WHIP and is currently ranked 24th with 1.05
  • Top 35 in ERA and is currently ranked 26th with 2.73
  • Top 50 in wins and is currently ranked 47th with 4
  • At this point in the season his numbers compared to last years: W: +1, L: -1, WHIP: -0.299, ERA: -1.03, K's: -3, Walks: -9
Next Up Health Check
Injury Payton Tolle

No Injury Reported

Injury Stephen Kolek

No Injury Reported

Next Up Matchup Comparison
Matchups Payton Tolle
DateOpponentResult
Jun 16VS TORDylan CeaseL 1-6
Jun 17VS TORSimeon Woods RichardsonL 0-3
Jun 18VS TORTommy NanceL 3-4
Jun 19@SEARanger SuarezW 2-6
Jun 20@SEAConnelly EarlyW 1-5
Jun 21@SEALogan Gilbert
ERA W-L HLD SV SO WLK WHIP GP
5.870-2001061.412
Season stats based on this weeks opponents
Matchups Stephen Kolek
DateOpponentResult
Jun 15@WASBrad LordL 7-3
Jun 16@WASPaxton SchultzL 6-4
Jun 17@WASLuinder AvilaW 2-6
Jun 18VS STLNoah CameronW 14-6
Jun 19VS STLSeth LugoW 6-5
Jun 21VS STLDustin May
ERA W-L HLD SV SO WLK WHIP GP
0.001-000310.821
Season stats based on this weeks opponents
Next Up Ratings Comparison
Rating Payton Tolle
9.48
FantasySP Player Rating
Rating Stephen Kolek
8.72
FantasySP Player Rating
Next Up Career Comparison
Career Payton Tolle
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2025 BOS 8 16.2 311 19 8 0 0-1 5.94 1.56 10.3 23
2026 BOS 10 58.1 872 60 16 0 3-4 3.24 1.08 9.3 134
ON PACE 21 128 1908 131 35 0 6-8 3.24 1.08 9.3 293
3-YEAR AVG 8 16 311 19 8 0 0-1 5.94 1.56 10.3 23
Career 18 75.0 1183 79 24 0 0-0 3.84 1.19 9.5
Career Stephen Kolek
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2024 SD 42 42.0 797 39 12 0 3-0 5.79 1.69 8.4 85
2025 SD 19 110.1 1689 77 31 0 5-7 3.59 1.17 6.3 216
2026 KC 8 50.1 737 34 10 0 4-1 2.68 1.03 6.1 129
ON PACE 16 106 1550 71 21 0 8-2 2.68 1.03 6.1 270
3-YEAR AVG 31 75 1243 58 22 0 4-4 4.32 1.35 7 150
Career 69 200.1 3223 150 53 0 0-0 3.86 1.26 6.7
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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