Tony Parker and Eva Longoria reunited for a lunch date in L.A. on Wednesday -- two weeks after she filed to divorce him in Cali ... which was followed by Tony's own filing in Texas. Awwwwkward.
They met on neutral ground ... at a hotel in the L.A. area. Tony was in town because his San Antonio Spurs played the Clippers last night -- but based on Eva's gestures and Tony's expressions ... we're guessing there was little hoops strategy discussed.
No lawyers were present to split the bill.