I didn't find anything for this season, but the Houston Rockets had a net rating of -5.5 with John Wall in 2020-21.

rockets record this season with and without john wall, net rating
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NET
2020-21Rockets-5.5-10.7
with
without
TEAMSEASONWITH/WITHOUTGPNETRECW%MPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF
Houston RocketsHouston Rockets2020-21with40-5.512-28.300240.0107.942.822.87.95.313.538.988.843.813.540.933.016.721.876.69,6004,3171,712912315213540774
Houston RocketsHouston Rockets2020-21without32-10.75-27.156240.8109.942.324.67.24.615.239.788.245.014.140.235.116.323.071.07,7053,5161,355787231148485633