Panels conducted a poll that was broadcast by Channel 12 on Dec 27 2019.

Scenario #1: With Gantz Party

Current Knesset seats in [brackets]

31 [30] Likud
15 [11] Yesh Atid
13 [-–] Gantz Party
11 [13] The Joint (Arab) List
11 [08] Bayit Yehudi
09 [24] Zionist Union
07 [06] Yahadut Hatorah/UTJ
05 [10] Kulanu
05 [05] Meretz
05 [01] Gesher (Orly Levy)
04 [07] Shas
04 [05] Yisrael Beitenu
00 [–-] Zehut, Yaalon, Yachad (as other) under 3.25% threshold

62 [66] Current Right-Religious Coalition+Y.B.
58 [54] Current Center-Left-Arab Opposition+Gantz-Y.B.

Scenario #2: Gantz joins Yesh Atid

Current Knesset seats in [brackets]

31 [30] Likud
30 [11] Yesh Atid + Gantz
11 [13] The Joint (Arab) List
11 [08] Bayit Yehudi
08 [24] Zionist Union
07 [06] Yahadut Hatorah/UTJ
05 [10] Kulanu
05 [05] Meretz
04 [07] Shas
04 [05] Yisrael Beitenu
04 [01] Gesher (Orly Levy)
00 [–-] Zehut, Yaalon, Yachad (as other) under 3.25% threshold

62 [66] Current Right-Religious Coalition+Y.B.
58 [54] Current Center-Left-Arab Opposition+Gantz-Y.B.

Scenario #3: Gantz joins Yesh Atid, Barak joins Zionist Union

Current Knesset seats in [brackets]

31 [30] Likud
27 [11] Yesh Atid + Gantz
11 [24] Zionist Union + Barak
11 [13] The Joint (Arab) List
11 [08] Bayit Yehudi
07 [06] Yahadut Hatorah/UTJ
05 [10] Kulanu
05 [05] Meretz
04 [07] Shas
04 [05] Yisrael Beitenu
04 [01] Gesher (Orly Levy)
00 [–-] Zehut, Yaalon, Yachad (as other) under 3.25% threshold

62 [66] Current Right-Religious Coalition+Y.B.
58 [54] Current Center-Left-Arab Opposition+Gantz-Y.B.