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Spencer Horwitz or Konnor Griffin

Who Should I Start? - Week 13 • Start New
Spencer Horwitz

Spencer Horwitz

1BPittsburgh Pirates PIT
Konnor Griffin

Konnor Griffin

SSPittsburgh Pirates PIT
OR
🔓 EXPERT ANALYSIS

Owners starting Horwitz over Griffin

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Spencer Horwitz

Spencer Horwitz remains red-hot at the top of the Pirates' lineup as a premier OBP booster.

Spencer Horwitz has been red-hot for the third-place Pirates, carrying a stellar .320 batting average and a .414 OBP over his last 14 days. This hot streak includes three home runs, highlighted by a leadoff blast on June 7. Serving as Pittsburgh's primary starter at first base, he has cemented his everyday role in the lineup.

While our season projection of a .256 average and nine home runs suggests some regression, Horwitz is already blowing past those expectations. Through 61 games, he is batting .286 with eight home runs and an outstanding .394 OBP. His elite plate discipline, shown by 33 walks to just 29 strikeouts, makes his high-OBP profile highly sustainable.

The Pirates play six home games this week, beginning with a series against the Dodgers where Horwitz faces a vulnerable Eric Lauer (5.74 ERA) and a tougher Justin Wrobleski (2.62 ERA). He finishes with three games against Miami, including a matchup with Sandy Alcantara (4.43 ERA). Backed by our projected .311 average this week, he is a confident weekly option. Start.

Updated 2 days ago

Latest News Spencer Horwitz
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🔓 EXPERT ANALYSIS

Owners starting Griffin over Horwitz

 
 
 
 
START BOTH START BENCH BOTH BN

Includes Detailed Projections

Outlook Konnor Griffin

Five-Tool Rookie Sidelined by Elbow Strain

Prior to landing on the 10-day injured list with a right elbow strain, our top-rated rookie was swinging a hot bat, hitting .300 with four runs and two stolen bases over his last 14 days. He remains the clear everyday shortstop for the third-place Pirates, who are currently trying to shake off a three-game losing streak.

His recent success is highly encouraging compared to our baseline season projection of a .257 batting average, showing that his elite speed and growing power are already translating to the majors. With 14 stolen bases in just 51 career games, his category-stuffing upside is entirely real once he recovers.

Pittsburgh has six home games scheduled this week against the Dodgers and Marlins, facing starters like Eric Lauer and Sandy Alcantara. However, with Griffin out of action until at least mid-June, fantasy managers must pivot to alternative options. Verdict: Sit.

Updated 2 days ago

Latest News Konnor Griffin
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Performance Spencer Horwitz
Fantasy Chart Loading...

AVG HR RBI R OBP SLG SB GP
.214112.3530.42904
Season stats based on the past 7 days

AVG HR RBI R OBP SLG SB GP
.275225.3830.450010
Season stats based on the past 14 days
Performance Konnor Griffin
Fantasy Chart Loading...

AVG HR RBI R OBP SLG SB GP
..0
Season stats based on the past 7 days

AVG HR RBI R OBP SLG SB GP
.444011.4440.55622
Season stats based on the past 14 days
Next Up Own/Start Comparison
OWN/START Spencer Horwitz
OWN
32%
-7.32 compared to last week
START
25%
-11.04 compared to last week
OWN/START Konnor Griffin
OWN
86%
-1.87 compared to last week
START
 
8%
-1.38 compared to last week
Next Up Consensus Rankings
Expert Consensus Spencer Horwitz
Not Ranked
Average Ranking of Fantasy Experts
Expert Consensus Konnor Griffin
13th
Average Ranking of Fantasy Experts
Next Up Player Breakdowns
Breakdown Spencer Horwitz

    Overview

  • Experts don't even rank him among 1B's. Based on his stats from the past 60 days, he is currently ranked 11th.
  • The current leader among 1B's is Nick Kurtz
  • Trending Batting Stats

  • Ranked 193rd in BABIP (Batting Average on Balls In Play) with 0.299
  • Top 50 in batting average with 0.295 and is currently ranked 47th
  • Top 20 on base percentage and is currently ranked 18th with 0.400
  • Top 75 in slugging percentage and is currently ranked 70th with 0.494
  • Top 35 in on base plus slugging and is currently ranked 35th with 0.894
  • Not very impressive in steals and is currently ranked 256th with 1
  • Top 75 in walks and is currently ranked 68th with 27
  • Not too impressive and is currently ranked 182nd in RBI with 25
  • Not too impressive and is currently ranked 214th in runs scored with 23
  • His average points in the past two weeks have remained fairly consistant and rose slightly by 0.6 PPG.
  • At this point in the season his numbers compared to last years: AVG: +0.081, OBP: +0.11, HRs: +7, RBI: +21, Runs: +19, Wlks: +26, Stls: +1,
Breakdown Konnor Griffin

    Overview

  • Experts rank this player at 14th among SS's. Based on his stats from the past 60 days, he is currently ranked 15th.
  • The current leader among SS's is Bobby Witt Jr.
  • He is putting up the kind of numbers the experts expected him to.
  • In the past two weeks he has had an awful lot of time off and he's listed on the injury report. He may have some nagging injuries with his Elbow (Since May 31, 2026). Look at his player news.
  • Trending Batting Stats

  • Top 35 in BABIP (Batting Average on Balls In Play) with 0.379 and is currently ranked 32nd
  • Top 100 in batting average with 0.281 and is currently ranked 88th
  • Not overly impressive with on base percentage currently ranked 163rd with 0.335
  • Not too impressive with slugging percentage currently ranked 164th with 0.421
  • Not too impressive with on base plus slugging currently ranked 157th with 0.756
  • Not very impressive in steals and is currently ranked 163rd with 14
  • Not too impressive and is currently ranked 275th in RBI with 18
  • Not too impressive and is currently ranked 162nd in runs scored with 28
  • His average points in the past two weeks have increased by 1.8 PPG.
  • At this point in the season his numbers compared to last years: AVG: +0.27, OBP: +0.33, HRs: +4, RBI: +22, Runs: +30, Wlks: +14, Stls: +14,
Next Up Health Check
Injury Spencer Horwitz

No Injury Reported

Injury Konnor Griffin

ELBOW - Since May 31, 2026

Griffin is dealing with a right elbow strain and has been placed on the 10-day injured list. He is expected to return in mid-June.
Next Up Matchup Comparison
Matchups Spencer Horwitz
DateOpponentResult
Jun 09VS LADWill KleinL 3-12
Jun 10VS LADShohei Ohtani
Jun 11VS LADJustin Wrobleski
Jun 12VS MIA
Jun 13VS MIASandy Alcantara
Jun 14VS MIA
AVG HR RBI R OBP SLG SB GP
..0
Season stats based on this weeks opponents
Matchups Konnor Griffin
DateOpponentResult
Jun 09VS LADWill KleinL 3-12
Jun 10VS LADShohei Ohtani
Jun 11VS LADJustin Wrobleski
Jun 12VS MIA
Jun 13VS MIASandy Alcantara
Jun 14VS MIA
AVG HR RBI R OBP SLG SB GP
..0
Season stats based on this weeks opponents
Next Up Ratings Comparison
Rating Spencer Horwitz
9.35
FantasySP Player Rating
Rating Konnor Griffin
10.62
FantasySP Player Rating
Next Up Career Comparison
Career Spencer Horwitz
YEAR TM GP H HR R RBI SB BB AVG OBP SLG PTS
2023 TOR 15 10 1 5 7 0 4 .256 .341 .385 34
2024 TOR 95 87 12 46 40 0 41 .268 .358 .437 296
2025 PIT 106 99 11 55 51 0 42 .272 .350 .434 339
2026 PIT 61 56 8 26 27 1 33 .286 .394 .459 210
ON PACE 147 135 19 62 65 2 79 .286 .394 .459 507
3-YEAR AVG 72 65 8 35 33 0 29 .269 .353 .433 223
Career 277 252 32 132 125 1 120 .273 .362 .438
Career Konnor Griffin
YEAR TM GP H HR R RBI SB BB AVG OBP SLG PTS
2026 PIT 50 51 4 30 22 14 14 .270 .330 .402 164
ON PACE 120 123 9 72 53 33 33 .270 .330 .402 396
3-YEAR AVG . . . 0
Career 50 51 4 30 22 14 14 .270 .330 .402
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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