The Doosan Bears visit the KT Wiz at KT Wiz Park in Suwon on Sunday, September 20, 2026. First pitch is scheduled for 2:00 p.m. KST. Doosan enters at 65-61-5 overall and 29-35-2 on the road, while first-place KT is 77-47-4 with an imposing 40-22-1 home record.
KT clinched a postseason position and is now attempting to finish the regular season with the KBO’s best record. Doosan remains fifth and cannot afford to concede ground in the final playoff position. Both clubs have motivation, but KT has the stronger current roster configuration and a significant advantage in Sunday’s starting matchup.
At the time of this writing the odds were not released. The recommended wager is KT -1.5, provided the run line is available at -120 or better. Bettors can also check out our free KBO picks throughout the week.
Doosan Bears vs KT Wiz Matchup Comparison
| Category | Doosan Bears | KT Wiz | Edge |
|---|---|---|---|
| Overall record | 65-61-5 | 77-47-4 | KT |
| Home/road split | 29-35-2 road | 40-22-1 home | KT |
| Team batting average | .264 | .282 | KT |
| On-base percentage | .337 | .364 | KT |
| Slugging percentage | .390 | .405 | KT |
| OPS | .727 | .769 | KT |
| Runs scored | 611 | 720 | KT |
| Batting average with RISP | .274 | .305 | KT |
| Team ERA | 3.74 | 4.24 | Doosan |
| Team WHIP | 1.33 | 1.40 | Doosan |
| Season series | 4-9-1 | 9-4-1 | KT |
| Season-series runs | 42 | 79 | KT |
| Probable starter ERA | Park Shin-ji: 5.56 | Ko Young-pyo: 3.65 | KT |
Starting Pitchers
Doosan Bears: Park Shin-ji
Doosan is scheduled to start Park Shin-ji, who enters at 0-1 with a 5.56 ERA and 1.44 WHIP. He has worked only 34 innings across 20 appearances, allowing 33 hits, 21 earned runs, five home runs and 16 walks while striking out 29. His zero quality starts and limited workload indicate that Doosan will probably need several pitchers to complete the game.
Park has been more effective recently than his season ERA suggests. Across his last ten appearances, he has registered a 2.84 ERA over 19 innings while holding opponents to a .214 batting average. However, most of those outings were short relief assignments. His most recent appearance came September 4 against SSG, when he allowed three runs—two earned—on three hits and two home runs across four innings.
His history against KT is another concern. Park has faced the Wiz twice this season, allowing three earned runs in only 2⅔ innings for a 10.13 matchup ERA. That is a dangerous profile against the KBO’s best contact lineup, particularly after Doosan used six pitchers in Saturday’s 15-3 defeat.
KT Wiz: Ko Young-pyo
KT counters with Ko Young-pyo, who is 12-6 with a 3.65 ERA and 1.14 WHIP through 145⅔ innings. Ko has struck out 157 while issuing only 20 walks, producing an elite 7.85 strikeout-to-walk ratio. He has completed 15 quality starts and provides KT with a substantially longer and more dependable outing than Doosan can reasonably expect from Park.
Ko has been outstanding over his last ten starts, recording a 2.41 ERA across 59⅔ innings with 68 strikeouts and only eight walks. He has delivered consecutive scoreless performances, holding Samsung to four hits through seven innings before limiting Hanwha to four hits through six. Aside from one poor start against Hanwha on September 3, Ko has consistently prevented walks and controlled damaging innings.
He has also performed well against Doosan. Ko is 2-0 with a 2.37 ERA across three meetings, allowing five earned runs through 19 innings with 15 strikeouts and five walks. In his most recent appearance against the Bears, he permitted only one run on four hits over seven innings.
Starting-pitching edge: KT Wiz
Doosan’s Team Pitching Is Its Best Counterargument
The strongest argument against KT -1.5 is Doosan’s overall pitching. The Bears lead the KBO with a 3.74 team ERA, 1.33 WHIP and eight shutouts. They have allowed the lowest opponent batting average of Sunday’s two teams and have accumulated 1,137 strikeouts. If Park supplies several competitive innings and the bullpen returns to form, Doosan has the pitching depth to keep the game close.
That season-long strength did not appear Saturday. Doosan allowed 15 runs on 16 hits and six walks while using six pitchers. Two of its most frequently used relievers were required during the loss, and multiple members of the bullpen failed to record a complete inning. The Bears will therefore enter Sunday with a better statistical bullpen but a much less favorable rest and workload situation.
Doosan’s offense provides less confidence. The Bears rank eighth with a .264 batting average and have produced 611 runs, 109 fewer than KT despite playing three more games. Their .337 on-base percentage and .727 OPS also trail KT by significant margins. Those differences become more important against a starter who rarely provides free baserunners.
KT Owns the Offensive Advantage
KT leads the KBO with a .282 batting average and ranks second with a .364 on-base percentage. The Wiz have scored 720 runs, averaging 5.63 per game, and their .305 batting average with runners in scoring position is the league’s best. This is not an offense dependent on home runs; KT creates pressure through contact, walks and situational hitting.
That approach is particularly effective against a starter with Park’s profile. He has almost as many walks as innings divided by two, lacks a demonstrated starter’s workload and is backed by a bullpen that absorbed substantial work Saturday. Even if Park avoids immediate damage, KT should receive repeated opportunities against the middle of Doosan’s relief corps.
The Wiz are also 40-22-1 at KT Wiz Park and enter Sunday after scoring 15 runs against this same opponent. Saturday’s margin should not be projected forward literally, but it demonstrated the matchup problem facing Doosan once KT reached the bullpen.
Offensive edge: KT Wiz
Head-to-Head Advantage
KT leads the season series 9-4-1 and has outscored Doosan 79-42. That represents an average margin of 2.64 runs per meeting across the 14 completed games.
The Wiz have won seven of the last ten completed meetings and seven of their nine overall victories have come by at least two runs. The most convincing results include wins of 6-1, 6-0, 11-3, 6-2, 8-1 and 15-3. Doosan has shown that it can steal a close game, but KT has produced nearly twice as many runs across the series.
The head-to-head results also show why the run line makes more sense than paying an inflated moneyline. KT has not merely edged Doosan nine times; it has repeatedly created separation when winning.
Head-to-head edge: KT Wiz
Bullpen and Late-Inning Considerations
Doosan owns the better full-season staff numbers, but Sunday’s bullpen conditions favor KT. The Bears used six pitchers Saturday, while the Wiz needed only four. KT also received six innings from its starter, allowing the club to cover the final three innings without using every premium relief option.
The run-line risk is that Ko leaves with a modest lead and KT becomes conservative after clinching a postseason spot. Doosan’s pitching staff is capable of keeping a game within one run if Park performs above expectation. For that reason, KT -1.5 should not be chased beyond approximately -120.
However, Doosan is unlikely to have an advantage during the first six innings. KT has the superior starter, offense and home performance. That gives the Wiz a realistic opportunity to establish the multi-run lead necessary before bullpen variance becomes decisive.
Doosan Bears vs KT Wiz Best Bet
Best Bet: KT Wiz -1.5
KT holds the edge in the areas most likely to determine this game. Ko Young-pyo is a proven starter with a 2.41 ERA over his last ten outings and a 2.37 ERA against Doosan. Park Shin-ji has not demonstrated the workload needed to match him, owns a 5.56 season ERA and has struggled in limited action against KT.
The offensive comparison is equally favorable. KT leads Doosan in batting average, on-base percentage, slugging, OPS, runs scored and hitting with runners in scoring position. The Wiz also own a 40-22-1 home record, a 9-4-1 season-series advantage and a 79-42 scoring margin in the matchup.
Saturday’s 15-3 result is not the primary reason to back KT, but it reinforces the underlying advantages. Doosan’s bullpen was forced to cover 3⅓ difficult innings with five relievers, while KT preserved most of its late-game depth. With Ko positioned to control the early innings, KT should have multiple opportunities to build another comfortable lead.
Play KT -1.5 at -120 or better. If the price moves above -130, the value becomes marginal. KT moneyline can be considered as a parlay piece, but it is likely to be too expensive for a straight wager.
Total Pick
Pick: Over 8.5
Ko Young-pyo could hold Doosan to three runs or fewer, but KT has the offensive ability to carry most of the total. The Wiz average 5.63 runs per game and have scored 31 runs across their last three contests. Park’s limited workload and Doosan’s taxing Saturday bullpen performance create a path for KT to reach six or seven runs.
Over 8.5 is playable but remains secondary to the KT run line. If the total rises to 10.0 or higher, the value disappears because Ko has allowed no earned runs over his last 13 innings.
Projected score: KT Wiz 7, Doosan Bears 3
Final Picks: KT Wiz -1.5 and Over 8.5
Best Bet: KT Wiz -1.5 (-120 or better)
