Hoops Nightly
vs
2025-26
Head to head · 2025-26 regular season · stats.nba.com

Ron Harper Jr. vs Tyler Kolek

6-11categories
Harper Jr. · Kolek
Ron Harper Jr.
Harper Jr.
Celtics
2025-26
Kolek
Knicks
Tyler Kolek
29
Games
availability
62
10.9
Minutes
per game
11.7
4.2
Points
per game
4.4
1.7
Rebounds
per game
1.6
0.8
Assists
per game
2.7
0.6
Steals + blocks
per game
0.5
0.3
Turnovers
per game · lower is better
0.9
41.8%
Field goal %
43.5%
35.0%
Three-point %
2.8 vs 1.8 attempts
38.6%
75.0%
Free throw %
70.0%
55.0%
True shooting
TS%
53.3%
15.8%
Usage
USG%
17.3%
10.0%
Assist %
of teammates' baskets
32.8%
7.2%
Rebound %
of available
6.4%
+2.7
Net rating
on court
+6.0
8.6%
PIE
player impact estimate
10.1%
+0.6
Plus-minus
per game
+1.7
Bars show each player's share of the pair's total; the better number is in the club's color (turnovers: fewer is better).

Where the gap is

from the numbers above

Tyler Kolek scored more in 2025-26, 0.2 points a game apart (4.4 vs 4.2), on Kolek's heavier usage (17.3% vs 15.8%).

Harper Jr. is the more efficient scorer by true shooting, 55.0% to 53.3%; TS% folds threes and free throws into one number, so the gap survives shot-diet differences.

Playmaking goes to Kolek (2.7 vs 0.8 assists), the glass to Harper Jr. (1.7 vs 1.6 rebounds).

Availability is part of the comparison: Kolek played 33 more games (62 vs 29 of 82).

With Kolek on the floor his team outscored opponents by +6.0 per 100 possessions, against +2.7 for Harper Jr.; on-court net rating carries the teammates with it, so read it next to PIE.

On the books for 2026-27: Harper Jr. $3.2M through 2029-30, Kolek $2.3M through 2027-28. Whether either fits a trade is a Trade Machine question, not a stat one.

Splits

2025-26 · from the game logs
Harper Jr.
2025-26
Kolek
22-7
Record when playing
39-23
3.6
Points at home
4.5
4.9
Points on the road
4.3
4.0
Points in wins
4.7
5.0
Points in losses
4.0
27
Season high
20
0
30-point games
0
0
Double-doubles
2
Harper Jr. · last 5
Tue, Oct 20 at DET0 pts · 0 reb · 0 ast
Fri, Oct 16 at PHI16 pts · 3 reb · 3 ast
Wed, Oct 14 vs CHA0 pts · 0 reb · 0 ast
Sat, Oct 10 vs PHI0 pts · 0 reb · 0 ast
Thu, Oct 8 at CLE0 pts · 0 reb · 0 ast
Kolek · last 5
Tue, Oct 20 vs PHI0 pts · 0 reb · 0 ast
Thu, Oct 15 vs TOR6 pts · 0 reb · 1 ast
Tue, Oct 13 at TOR9 pts · 3 reb · 5 ast
Mon, Oct 12 vs MIN4 pts · 0 reb · 4 ast
Thu, Oct 8 vs WAS2 pts · 1 reb · 3 ast
Harper Jr. · contract
2026-27$3.2M
2027-28$3.3M
2028-29$3.5M
2029-30team option$3.8M
Kolek · contract
2026-27$2.3M
2027-28team option$2.5M

More comparisons

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Per-game numbers and percentages are 2025-26 regular season from stats.nba.com; splits and last games from our own game logs; contract figures are cap hits from public salary data and can lag a signing by a day. Bold marks the better number in each row (turnovers: fewer is better).