Manute Bol has averaged the most blocks per game by a rookie with 5.0 per game in 1985-86.

most blocks per game among rookies
Interpreted as:
most blocks per game with a minimum of 57.4 games played per 82 team games among rookies
1985-86Bol1989-90Robinson1992-93O'Neal1992-93Mourning1982-83Eaton1991-92Mutombo1977-78Rollins1984-85Olajuwon1984-85Bowie1985-86Benjamin1997-98Duncan1978-79Tyler2018-19Robinson1997-98Stewart1983-84Sampson1981-82Williams1993-94Webber1986-87Williams1996-97Camby2001-02Gasol1996-97Rogers1990-91Causwell2004-05Smith2001-02Kirilenko2014-15Noel5.03.93.53.53.43.02.72.72.72.62.52.52.42.42.42.22.22.12.12.12.01.91.91.91.9
NAMESEASONTMGPBPGMPGPPGRPGAPGSPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Manute BolManute Bol1985-86WASWAS805.026.13.76.00.30.40.81.63.546.00.00.00.00.51.148.82,090298477232839765255
David RobinsonDavid Robinson1989-90SASSAS823.936.624.312.02.01.73.18.415.953.10.00.00.07.510.273.23,0021,993983164138319257259
Shaquille O'NealShaquille O'Neal1992-93ORLORL813.537.923.413.91.90.73.89.016.156.20.00.00.05.38.959.23,0711,8931,12215260286307321
Alonzo MourningAlonzo Mourning1992-93CHACHA783.533.921.010.31.00.33.07.314.351.10.00.00.06.38.178.12,6441,6398057627271236286
Mark EatonMark Eaton1982-83UTAUTA813.418.94.35.71.40.31.71.84.441.40.00.00.00.71.165.61,52835146211224275140257
Dikembe MutomboDikembe Mutombo1991-92DENDEN713.038.316.612.32.20.63.56.012.249.30.00.04.57.064.22,7161,17787015643210252273
Tree RollinsTree Rollins1977-78ATLATL802.722.47.66.91.00.71.53.26.548.71.31.970.31,7956105527957218121326
Hakeem OlajuwonHakeem Olajuwon1984-85HOUHOU822.735.520.611.91.41.22.98.315.353.80.00.04.16.761.32,9141,69297411199220234344
Sam BowieSam Bowie1984-85PORPOR762.729.210.08.62.80.72.33.97.353.70.00.02.13.071.12,21675865621555203172278
Benoit BenjaminBenoit Benjamin1985-86LACLAC792.626.411.17.61.00.81.84.18.449.00.00.033.32.93.974.62,0888786007964206145286
Tim DuncanTim Duncan1997-98SASSAS822.539.121.111.92.70.73.48.615.754.90.00.10.03.95.966.23,2041,73197722455206279254+429
Terry TylerTerry Tyler1978-79DETDET822.531.212.97.91.11.31.75.611.548.21.82.765.82,5601,05664889104201141254
Mitchell RobinsonMitchell Robinson2018-19NYKNYK662.420.67.36.40.60.80.53.14.469.40.00.01.22.060.01,360485423375216135217-203
Michael StewartMichael Stewart1997-98SACSAC812.421.74.66.60.80.41.01.94.048.00.00.00.81.845.81,761375536612919585251-151
Ralph SampsonRalph Sampson1983-84HOUHOU822.432.821.011.12.00.93.68.716.752.30.00.025.03.55.366.12,6931,72091316370197294339
Herb WilliamsHerb Williams1981-82INDIND822.227.811.57.41.70.61.75.010.447.70.00.128.61.52.367.02,27794260513953178137200
Chris WebberChris Webber1993-94GSWGSW762.232.117.59.13.61.22.77.513.655.20.00.20.02.54.753.22,4381,33369427293164206247
Hot Rod WilliamsHot Rod Williams1986-87CLECLE802.133.914.67.91.90.71.75.411.248.50.00.00.03.75.074.52,7141,16862915458167139197
Marcus CambyMarcus Camby1996-97TORTOR632.130.114.86.31.51.02.16.012.348.20.00.214.32.94.269.31,8979353949766130134214-37
Pau GasolPau Gasol2001-02MEMMEM822.136.717.68.92.70.52.76.713.051.80.00.120.04.15.870.93,0071,44173022341169224195-310
Roy RogersRoy Rogers1996-97VANVAN822.022.56.64.70.60.31.03.05.950.50.00.0100.00.71.157.41,848543386462116386214-492
Duane CauswellDuane Causwell1990-91SACSAC761.922.66.95.10.90.61.32.85.450.80.00.01.42.263.61,719525391694914896225
Josh SmithJosh Smith2004-05ATLATL741.927.79.76.21.70.81.83.78.145.50.10.317.42.23.268.82,05071545712759144135157-374
Andrei KirilenkoAndrei Kirilenko2001-02UTAUTA821.926.210.74.91.11.41.33.57.745.00.31.225.03.54.576.82,15188040294116159108156+347
Nerlens NoelNerlens Noel2014-15PHIPHI751.930.89.98.11.71.81.94.08.746.20.00.01.93.160.92,311744611128133142146208-430
StatMuse has season-level data for blocks per game going back to the 1973-74 season.

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