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College Basketball · 2026-27 · Preseason

Isiah Harwell

Gonzaga · Guard · Sophomore · 6-6 · #1

Transfer from Houston

#1315Overall
+0.10Projected impact
  • #664 guard in the country
  • #745 in the transfer portal
  • #690 mid-major player

Projected role · 2026-27

Projected rotation player (about 17 minutes a game) at Gonzaga: a role like the one he had at Houston (13.8 min).

Projected minutes
17
Spot in the rotation
#7

From the Statboy preseason model. It updates once games start.

▸What is impact?

Impact is how many points per game a player adds to his team. 0 is an average player, so a plus number means he's better than average and a minus number means he's below. It's Statboy's own number, based on everything he does on the court and the level he played against.

Last season: the basics

2025-26 at Houston: 32 games, 0 starts, 13.8 minutes a game.

MM # = his rank among the 839 mid-major guardson this season's rosters (300+ minutes last season).

  • Points per game3.68thMM #766
  • Rebounds per game2.025thMM #576
  • Assists per game0.56thMM #770
  • Steals per game0.629thMM #532
  • Blocks per game0.263rdMM #212
  • Turnovers per game0.398thMM #8
  • Field goal %28.1%(36-128)1stMM #832
  • 3-point %27.1%(23-85)15thMM #688
  • Free throw %61.3%(19-31)9thMM #748

Last season: advanced

Percentiles compare him with every Division I guard who played 300+ minutes.

MM # = his rank among the 839 mid-major guardson this season's rosters (300+ minutes last season).

  • Usage rate17.7%style

    Share of his team's possessions he ends (shot, free throws or turnover) while on the floor

  • Offensive rating97.513thMM #701

    Points he produces per 100 possessions he uses

  • Defensive rating96.498thMM #12

    Points allowed per 100 possessions while he's on the floor (lower is better)

  • True shooting %40.2%1stMM #826

    Scoring efficiency counting 3s and free throws

  • Effective FG %37.1%2ndMM #822

    Field goal % with 3s worth 1.5 times a 2

  • Assist-to-turnover1.7066thMM #242

    Assists for every turnover

  • Offensive rebound %23.8%60thMM #353

    Share of his team's missed shots he rebounds while on the floor

  • Free-throw rate24.2%31stMM #565

    Free throws attempted per 100 field goal attempts

  • Win shares per 40.10050thMM #333

    Wins he created per 40 minutes played

Players like Isiah Harwell

The closest matches among every guard in the country: all of last season's stats compared on the same scale, plus projected impact.

  • Jack Janicki

    Wisconsin · G · Senior

    75%match

    Returning

    +0.03 impact · 2.2 pts · 2 reb · 1.1 ast

    Compare
  • Duce Paschal

    Indiana State · G · Sophomore

    75%match

    Transfer from Weber State

    -0.07 impact · 3.7 pts · 2.5 reb · 0.7 ast

    Compare
  • Jason Clarke Jr.

    IU Indianapolis · G · Junior

    68%match

    Transfer from App State

    +0.02 impact · 3.4 pts · 1.6 reb · 1.4 ast

    Compare
  • Amir Jenkins

    West Virginia · G · Sophomore

    68%match

    Returning

    +0.14 impact · 3.4 pts · 2.1 reb · 2 ast

    Compare
  • Trey Parker

    Seton Hall · G · Junior

    67%match

    Returning

    +0.15 impact · 4.3 pts · 2.8 reb · 1.5 ast

    Compare
  • Howie Keene

    Montana State · G · Sophomore

    67%match

    Returning

    -0.11 impact · 2.2 pts · 1.7 reb · 0.6 ast

    Compare

Impact = how many points per game he adds to his team when he plays. 0 is an average player (Statboy's own number).