Photo: “Isaiah Hartenstein (cropped).png” by Jerimaiai1000, CC0, via Wikimedia Commons. Cropped.
NBA
Isaiah Hartenstein
#55Forward
Oklahoma City Thunder
- Nationality
- Germany
- Born
- May 5, 1998 (age 28)
- Height
- 210 cm 6′11″
- Weight
- 100 kg 220 lb
- Games 2026-2027
- 12 (7 starts)
Biographical details: Wikidata.
2026-2027 Averages · NBA
8.0
10.0
3.7
24.9
51.1%
52.4%
Isaiah Hartenstein is averaging 8.0 points, 10.0 rebounds and 3.7 assists in 24.9 minutes over 12 NBA games in 2026-2027. That ranks 9th in rebounding among 347 NBA players with at least 6 games. Over the last 10 games the scoring has held at 8.6 points a game, close to the season average. In 2025-2026 the line was 9.0 points, 9.1 rebounds and 3.3 assists over 61 games. Next up: away at Los Angeles Clippers on November 14. In 9 earlier games against them, Hartenstein has averaged 9.4 points.
Last 10 Games
| Date | Opponent | Result | MIN | PTS | REB | AST | FG | 3PT | FT |
|---|---|---|---|---|---|---|---|---|---|
| Nov 12 | @Portland Trail Blazers | L108-118 | 33:40 | 20 | 11 | 6 | 10-14 | 0-0 | 0-0 |
| Nov 11 | @Portland Trail Blazers | L103-123 | 24:25 | 7 | 9 | 5 | 3-5 | 0-0 | 1-2 |
| Nov 8 | vsWashington Wizards | W114-75 | 18:21 | 2 | 14 | 6 | – | 0-0 | 0-0 |
| Nov 7 | @Memphis Grizzlies | W128-97 | 24:44 | 2 | 5 | 7 | – | 0-0 | 0-0 |
| Nov 5 | vsCleveland Cavaliers | W124-116 | 25:34 | 3 | 12 | 4 | – | 0-0 | 1-2 |
| Nov 3 | @Cleveland Cavaliers | W117-112 | 27:53 | 5 | 14 | 4 | 2-8 | 0-0 | 1-2 |
| Nov 1 | @Houston Rockets | L98-119 | 24:46 | 10 | 7 | 0 | – | 0-2 | 4-4 |
| Oct 29 | @Dallas Mavericks | L96-120 | 25:43 | 10 | 14 | 3 | 4-6 | 0-0 | 2-2 |
| Oct 27 | vsPhoenix Suns | W125-114 | 25:48 | 15 | 13 | 3 | – | 0-0 | 3-3 |
| Oct 25 | vsLos Angeles Clippers | W108-101 | 27:07 | 12 | 12 | 1 | – | 0-0 | 2-2 |
Season by Season
| Season | Team | GP | MIN | PTS | REB | AST | FG% | 3P% | FT% | TS% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-2027NBA | Oklahoma City Thunder | 12 | 24.9 | 8.0 | 10.0 | 3.7 | 51.1% | 0.0% | 82.4% | 52.4% |
| 2025-2026NBA | Oklahoma City Thunder | 61 | 23.7 | 9.0 | 9.1 | 3.3 | 60.6% | 7.7% | 62.9% | 67.6% |
| 2024-2025NBA | Oklahoma City Thunder | 81 | 25.9 | 10.0 | 9.6 | 3.4 | 29.7% | 0.0% | 66.0% | – |
| 2021-2022NBA | Los Angeles Clippers | 70 | 17.4 | 8.2 | 4.8 | 2.4 | 46.7% | 46.7% | 67.9% | – |
| 2020-2021NBA | Cleveland Cavaliers | 46 | 12.6 | 5.4 | 4.0 | 1.3 | 33.3% | 33.3% | 64.1% | – |
| 2019-2020NBA | Houston Rockets | 25 | 11.1 | 4.3 | 3.7 | 0.8 | 0.0% | 0.0% | 66.7% | – |
Calculated from the box scores in CourtFrame's database for the competitions it follows, which may not include every game of a season. Per-game averages, preseason not counted; FG% includes three-pointers.