Direct Polls conducted a poll of 443 people with a 4% margin of error for Makor Rishon that was published on Jan 4 2019.
Current Knesset seats in [brackets]
26 [30] Likud
17 [11] Yesh Atid
12 [13] The Joint (Arab) List
12 [-–] Israel Resilience (Gantz)
10 [18] Labor
10 [03] Hayamin Hehadash (Bennett & Shaked)
06 [06] Yahadut Hatorah/UTJ
05 [07] Shas
05 [05] Meretz
05 [05] Bayit Yehudi
04 [10] Kulanu
04 [05] Yisrael Beitenu
04 [01] Gesher (Orly Levy)
00 [06] Livni Party
00 [–-] Telem (Yaalon)
00 [–-] Yachad (Eli Yishai), Zehut (Feiglin), Otzma (Marzel), Eretz Chadasha (Eldad Yaniv), Green Leaf, Ofek Chadash (as other) under 3.25% threshold
60 [66] Current Right-Religious Coalition+Y.B.
60 [54] Current Center-Left-Arab Opposition+Gantz-Y.B.
Jeremy's Knesset Insider 
There is a real possibility (probability) come the elections
that Netanyahu might not be the leader of Likud and the right. Would it not therefore be correct to assume that Gesher, Yesh Atid, and Gantz be part of that coaltion. The opposition would only consist of Labour, Meretz, the Arabs and maybe Bayit Hayehudi.