Lotte Giants vs Samsung Lions Prediction 20 September 2026
📡 Lotte have pulled off back-to-back upsets against top-tier opponents: after a 9-6 win over NC, they followed it up with a 5-3 victory against Samsung. The hosts have climbed to eighth in the standings, while Samsung remain in second. Sunday's matchup, however, sees a dramatic shift: the visitors will start Won Tae-in, while Lotte are set to hand the ball to 20-year-old Kim Tae-gyun, who has minimal KBO experience.
All six of Samsung’s most recent wins over Lotte have come by at least a two-run margin.
📊 Samsung have claimed victory in 6 of the last 10 head-to-head meetings, outscoring their opponents 56:45 in runs. Notably, every one of those six wins for the Lions during this stretch came by at least a two-run margin: 7-3, 8-5, 3-0, 9-7, 5-0, and 4-1. Lotte have taken the other four matchups, including yesterday’s 5-3 result.
Head-to-head statistics Lotte Giants - Samsung Lions

Lotte have come back to life with two consecutive wins, but their starting pitching remains a concern.
Lotte are batting .269 with 99 home runs and a team ERA of 4.84. Back-to-back wins have lifted the mood after a tough stretch, but their overall record remains in the red at 55-71-2. Pitching continues to be their Achilles' heel: prior to this mini-series, they conceded 7 runs to Samsung, 5 to KT, and 4 to SSG. On Sunday, their young starter will likely need help from the bullpen much earlier than usual.
Match Results: Lotte Giants

Samsung have a perfect opportunity to bounce back after yesterday’s defeat.
Samsung sit second in the standings and outperform their rivals across all key team metrics: they boast a .277 batting average compared to .269, have hit 119 home runs to their opponents’ 99, and hold a 4.14 ERA versus 4.84. Yesterday, their offense was limited to just three runs, but the day before they put up 10 against Hanwha, and on September 15 they already defeated Lotte 7-3. The visitors’ main objective is to capitalize on their significant edge in the starting pitching matchup.
Match Results: Samsung Lions
⚾ Starting Pitchers
Kim Tae Gyun, the right-hander for Lotte, has appeared in just two games with the first team: 0-0 record, a staggering 27.00 ERA over 1⅔ innings pitched, allowing 7 hits, striking out 3, surrendering 5 runs, and posting a 4.20 WHIP. He has yet to deliver a quality start, go the distance, or record a shutout. Kim is slated to start on Sunday despite his limited experience at the KBO level.
Won Tae In, the righty for Samsung, stands at 7-7 with a 4.16 ERA. He’s started all 23 of his appearances this season, logging 132 innings, giving up 147 hits, striking out 108, allowing 63 runs, and holding a 1.33 WHIP. Won has notched 11 quality starts but has yet to pitch a complete game or record a shutout. He’s been consistent in his last three outings, conceding exactly two runs in each appearance.
⭐ Editor’s Prediction
Yesterday, Lotte earned a deserved 5-3 win, but Sunday’s matchup at the hill looks far more favorable for Samsung. Won Tae-in has held opponents to just two runs in each of his last three starts and should be good for five or six solid innings on the mound. On the other side, Kim Tae-kyun brings only 1⅔ innings of first-team experience, sporting a 27.00 ERA and a 4.20 WHIP, which gives Samsung a real opportunity to seize the advantage early and force the hosts to go to their bullpen quickly. Over the last 10 head-to-head meetings, the Lions have a 6-4 edge, with each of those six wins coming by at least two runs. With Samsung’s clear edge in both offense and overall pitching, that’s enough to back a more aggressive line. Here, we’re taking Samsung -1.5.