Here is scenario in which Lotte makes the postseason with 30 additional wins (42 total).

Here are the final standings in the scenario:
            Team	W	L	D	PCT	GB
         Samsung	118	25	1	0.8252	0.0
              KT	113	27	4	0.8071	3.5
             KIA	111	29	4	0.7929	5.5
              LG	110	34	0	0.7639	8.5
           Lotte	42	98	4	0.3000	74.5	See explanation of tie-breakers below.
          Hanwha	42	98	4	0.3000	74.5	See explanation of tie-breakers below.
          Kiwoom	42	98	4	0.3000	74.5	See explanation of tie-breakers below.
              NC	42	98	4	0.3000	74.5	See explanation of tie-breakers below.
             SSG	42	98	4	0.3000	74.5	See explanation of tie-breakers below.
          Doosan	42	99	3	0.2979	75.0

Explanation of Tie-breakers:
The following table shows how many games each of the teams tied for fifth place in the scenario have already won against each other:
Team	Hanwha	Kiwoom	Lotte	NC	SSG	Total
Hanwha	-	2	0	1	3	6
Kiwoom	1	-	0	1	2	4
Lotte	2	3	-	2	1	8
NC	0	2	1	-	0	3
SSG	0	1	2	0	-	3

The following table shows how many additional games each of the teams tied for fifth place win against each other in the scenario:
Team	Hanwha	Kiwoom	Lotte	NC	SSG	Total
Hanwha	-	13	0	5	0	18
Kiwoom	0	-	10	12	12	34
Lotte	14	0	-	3	13	30
NC	7	1	10	-	1	19
SSG	13	0	0	14	-	27

The following table shows how many games total each of the teams tied for fifth place win against each other in the scenario:
Team	Hanwha	Kiwoom	Lotte	NC	SSG	Total
Hanwha	-	15	0	6	3	24
Kiwoom	1	-	10	13	14	38
Lotte	16	3	-	5	14	38
NC	7	3	11	-	1	22
SSG	13	1	2	14	-	30

The first tiebreaker does not resolve the tie.
The following table shows how many runs each of the teams tied for fifth place as already scored against each other in the scenario:
Team	Hanwha	Kiwoom	Lotte	NC	SSG	Total
Hanwha	-	21	4	12	16	53
Kiwoom	9	-	11	12	14	46
Lotte	10	21	-	15	6	52
NC	4	16	14	-	0	34
SSG	6	12	10	0	-	28

The following table shows how many additional runs each of the teams tied for fifth place scores against each other in the scenario:
Team	Hanwha	Kiwoom	Lotte	NC	SSG	Total
Hanwha	-	13	0	5	0	18
Kiwoom	0	-	10	12	12	34
Lotte	14	0	-	3	13	30
NC	7	1	10	-	1	19
SSG	13	0	0	14	-	27

The following table shows how many runs total each of the teams tied for fifth place scores against each other in the scenario:
Team	Hanwha	Kiwoom	Lotte	NC	SSG	Total
Hanwha	-	34	4	17	16	71
Kiwoom	9	-	21	24	26	80
Lotte	24	21	-	18	19	82
NC	11	17	24	-	1	53
SSG	19	12	10	14	-	55

Lotte wins the second tie-breaker against Kiwoom


To construct the scenario, we start with the current standings:
            Team	W	L	D	GL	PCT	GB
              LG	17	4	0	123	0.810	0.0
           Lotte	12	10	1	121	0.545	5.5
          Hanwha	12	11	0	121	0.522	6.0
              KT	10	10	1	123	0.500	6.5
         Samsung	11	11	0	122	0.500	6.5
             SSG	9	10	0	125	0.474	7.0
          Doosan	9	11	0	124	0.450	7.5
             KIA	9	12	0	123	0.429	8.0
              NC	7	10	0	127	0.412	8.0
          Kiwoom	8	15	0	121	0.348	10.0

The next two tables show, respectively, how many of their remaining games each team wins and ties against each of the other teams in the scenario:

					Scenario Additional Wins Against
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Wins
Doosan	-	0	0	14	0	0	13	0	0	6	33
Hanwha	12	-	0	13	0	0	0	5	0	0	30
KIA	15	13	-	13	6	14	13	14	0	14	102
Kiwoom	0	0	0	-	0	0	10	12	0	12	34
KT	13	14	4	15	-	3	13	13	14	14	103
LG	13	13	0	13	11	-	14	14	0	15	93
Lotte	0	14	0	0	0	0	-	3	0	13	30
NC	16	7	0	1	0	0	10	-	0	1	35
Samsung	13	13	13	14	0	13	15	13	-	13	107
SSG	6	13	0	0	0	0	0	14	0	-	33
-----------------------------------------------------------------------------------
Losses	88	87	17	83	17	30	88	88	14	88

					Scenario Additional Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	1	0	0	0	0	0	0	0	2	3
Hanwha	1	-	0	0	0	0	0	3	0	0	4
KIA	0	0	-	0	3	0	0	0	1	0	4
Kiwoom	0	0	0	-	0	0	3	0	0	1	4
KT	0	0	3	0	-	0	1	0	0	0	3
LG	0	0	0	0	0	-	0	0	0	0	0
Lotte	0	0	0	3	0	0	-	0	0	0	3
NC	0	3	0	0	0	0	0	-	0	1	4
Samsung	0	0	1	0	0	0	0	0	-	0	1
SSG	2	0	0	1	0	0	0	1	0	-	4
-----------------------------------------------------------------------------------
Total	3	4	4	4	3	0	3	4	1	4

The next two tables show, respectively, how many total games each team wins and ties against each of the other teams in the scenario:

					Scenario Total Wins Against
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Wins
Doosan	-	1	1	16	1	1	15	0	1	6	42
Hanwha	14	-	2	15	1	0	0	6	1	3	42
KIA	15	14	-	14	8	14	15	15	1	15	111
Kiwoom	0	1	2	-	1	1	10	13	0	14	42
KT	15	15	5	15	-	4	14	15	16	14	113
LG	15	16	2	15	12	-	16	16	2	16	110
Lotte	1	16	1	3	1	0	-	5	1	14	42
NC	16	7	1	3	1	0	11	-	2	1	42
Samsung	15	15	14	16	0	14	15	14	-	15	118
SSG	8	13	1	1	2	0	2	14	1	-	42
-----------------------------------------------------------------------------------
Losses	99	98	29	98	27	34	98	98	25	98

					Scenario Total Draws (Ties) With
Team	Doosan	Hanwha	KIA	Kiwoom	KT	LG	Lotte	NC	Samsung	SSG	Total
Doosan	-	1	0	0	0	0	0	0	0	2	3
Hanwha	1	-	0	0	0	0	0	3	0	0	4
KIA	0	0	-	0	3	0	0	0	1	0	4
Kiwoom	0	0	0	-	0	0	3	0	0	1	4
KT	0	0	3	0	-	0	1	0	0	0	4
LG	0	0	0	0	0	-	0	0	0	0	0
Lotte	0	0	0	3	0	0	-	0	0	0	4
NC	0	3	0	0	0	0	0	-	0	1	4
Samsung	0	0	1	0	0	0	0	0	-	0	1
SSG	2	0	0	1	0	0	0	1	0	-	4
-----------------------------------------------------------------------------------
Total	3	4	4	4	4	0	4	4	1	4

# Lotte Giants magic number
# Lotte's magic number
# Giants magic number
# KBO Playoff Race