Bill Russell has the most career games in the NBA Finals, with 70 games.

most nba games played in the finals
Interpreted as:
most NBA games played by a player in the finals
RussellJonesAbdul-JabbarJamesWestHeinsohnJohnsonHavlicekRamseyCooperBaylorJonesFisherSandersCousyNelsonMartinBryantHorryAingeJohnsonJordanPippenChamberlainDuncan70645655555250474746444443434238383737373735353534
NAMESERIESGPMPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Bill RussellBill RussellNBA Finals7045.516.424.55.913.045.64.67.561.33,1851,1511,718225
Sam JonesSam JonesNBA Finals6429.217.94.97.215.546.13.54.382.21,8711,143312151
Kareem Abdul-JabbarKareem Abdul-JabbarNBA Finals5637.223.59.13.20.92.22.79.718.652.30.00.00.04.15.870.02,0821,31750718145116121196
LeBron JamesLeBron JamesNBA Finals5542.528.410.27.81.70.83.910.722.148.41.85.235.25.27.173.12,3371,5625614309346217130-86
Jerry WestJerry WestNBA Finals5543.330.55.05.611.124.245.98.310.082.62,3801,679277306159
Tom HeinsohnTom HeinsohnNBA Finals5230.819.99.17.819.540.14.35.774.21,6021,035473209
Magic JohnsonMagic JohnsonNBA Finals5040.919.47.911.72.00.33.86.813.151.60.20.823.75.76.587.42,04497139758410216190147
John HavlicekJohn HavlicekNBA Finals4739.821.77.44.11.20.28.319.742.15.16.084.81,8721,020350195153154
Frank RamseyFrank RamseyNBA Finals4724.613.54.84.711.341.34.15.181.51,158634224178
Michael CooperMichael CooperNBA Finals4630.610.32.93.91.30.41.33.98.744.70.82.038.01.82.280.61,406474135178592060159
Elgin BaylorElgin BaylorNBA Finals4442.026.413.510.023.542.76.38.375.51,8501,161593140
K.C. JonesK.C. JonesNBA Finals4422.06.52.52.56.239.91.62.371.0969287110128
Derek FisherDerek FisherNBA Finals4328.28.72.22.41.00.01.03.06.942.91.12.741.71.72.181.31,2123769410345141127+110
Tom SandersTom SandersNBA Finals4326.210.56.41.24.39.346.11.92.673.51,12645327750179
Bob CousyBob CousyNBA Finals4239.017.05.09.56.118.233.74.76.177.01,639713210397114
Don NelsonDon NelsonNBA Finals3819.98.45.21.10.20.03.27.145.02.02.774.07573191994320103
Slater MartinSlater MartinNBA Finals389.93.33.44.968.4378148
Kobe BryantKobe BryantNBA Finals3742.725.35.75.11.80.93.39.021.841.21.34.131.46.07.184.81,5819372111876533123118+36
Robert HorryRobert HorryNBA Finals3732.79.75.92.91.31.21.23.37.642.91.53.939.21.62.371.41,208358220109494345113+116
Danny AingeDanny AingeNBA Finals3728.310.42.64.11.20.11.54.29.047.00.71.841.51.21.675.91,0483839515046456106
Dennis JohnsonDennis JohnsonNBA Finals3740.118.34.76.21.31.12.76.816.342.00.21.016.04.55.581.01,4836761752284839100106
Michael JordanMichael JordanNBA Finals3543.033.66.06.01.80.72.812.526.048.11.23.336.87.49.180.61,5061,176211209622399103+45
Scottie PippenScottie PippenNBA Finals3542.019.08.35.91.91.13.37.016.542.50.93.325.64.15.474.71,4706642922076739117118+38
Wilt ChamberlainWilt ChamberlainNBA Finals3547.318.624.63.87.513.555.93.59.437.71,657652862134101
Tim DuncanTim DuncanNBA Finals3439.620.813.32.80.82.42.87.916.248.50.00.10.05.17.171.61,3467084529427819685+157