Padres Finalize Roster for Brewers NLDS Matchup

The San Diego Padres finalized their roster for the National League Division Series against the Milwaukee Brewers, according to reporting from the San Diego Union-Tribune. The available source summaries confirm several roster decisions but do not provide a complete player-by-player list.

Ortiz was included on San Diego’s NLDS roster, while Song Seong-mun was reportedly left off. Another report says Kang Jung-ho was “warned,” but the available summary does not explain what that warning involved or whether it affected his roster status.

Two things are true at once here: the roster has been finalized and announced, and the specific composition of that roster is only partially documented in the available summaries. Everything below separates what is confirmed from what still requires an official San Diego or MLB source.

Source 1 Source 3

What Is Confirmed

The Padres have selected their official player pool for the Division Series against Milwaukee. However, the available reports do not identify every player on the roster. A partial report can confirm specific inclusions and omissions, but it cannot support a complete roster presented as official.

Sports Illustrated published an article on October 3, 2026 examining the Padres’ official NLDS roster against the Brewers, describing notable surprises, omissions, and roster decisions. That summary establishes that a finalized roster announcement exists and that at least one outlet analyzed its more consequential choices. It does not name the players involved in those surprises or omissions, so none of them can be listed here.

The confirmed individual details are:

• Ortiz made the Padres’ NLDS roster.
• Song Seong-mun was reportedly left off the postseason roster.
• Kang Jung-ho was reportedly warned, although the meaning and consequences of that warning remain unclear.

The sources do not establish Ortiz’s full name, position, statistical record, expected role, or likely playing time. Those details require confirmation from the Padres, Major League Baseball, or another authoritative source.

How a Partial Roster Report Should Be Read

Aggregated summaries often preserve the headline claim and drop the underlying list. That is what happened here: the finalized roster is documented, the names on it largely are not. A name-by-name roster cannot be reconstructed by inference from partial text, and the gaps should not be filled with plausible-sounding players.

The three known items also carry different confidence levels. Ortiz’s inclusion is stated directly. Song Seong-mun’s omission is stated with the qualifier “reportedly.” Kang Jung-ho’s warning is presented as reported language without explanation. Treating all three as equally verified would overstate the evidence.

Names Alone Are Not Identifications

“Ortiz,” “Song Seong-mun,” and “Kang Jung-ho” appear in the summaries without position, role, roster spot type, or contract context. A surname is not an identification. Readers should not assume a player’s identity, defensive position, or expected role from the name alone, and published material should not either until a full name and role are confirmed.

Ortiz Makes the NLDS Roster

Available reporting states that Ortiz was included on San Diego’s National League Division Series roster. That confirms Ortiz is available for postseason use, but it does not establish whether he will start, enter as a substitute, serve as a matchup option, or remain unused.

Roster inclusion reflects availability rather than guaranteed playing time. Lineups, substitutions, game conditions, and the manager’s tactical decisions will determine how each player is used.

The distinction matters because two different questions get blended in roster coverage. “Is he on the roster?” is an eligibility question, answered by the finalized list. “How will he be used?” is a strategy question, answered only by lineups and in-game decisions across the series. The available summaries answer the first for Ortiz and say nothing about the second.

Signals That Would Clarify Ortiz’s Role

• Pre-game lineup cards naming him in the starting nine or listing him among available substitutes.
• Substitution patterns across the games in the series.
• Manager comments describing his function on the roster.
• Usage that reveals whether the club views him as a matchup option, a defensive replacement, or coverage depth.

None of these have been reported in the available summaries.

Source 1

Song Seong-mun Reportedly Left Off

One report states that Song Seong-mun was left off the Padres’ postseason roster. This means he is not part of San Diego’s announced player pool for the Division Series, based on the available reporting.

The report does not explain why he was omitted. Performance, health, strategy, team preference, and other possible factors should not be presented as facts without direct confirmation. The omission may affect San Diego’s position-player depth, defensive coverage, or matchup planning, but the available sources do not identify the specific consequences.

The word “reportedly” is doing real work in that sentence. It marks a sourced claim rather than a team confirmation, which is why the omission should be described as reported instead of announced. The practical difference is that a team announcement is a settled fact, while a single reported claim remains open until further confirmation.

Why the Reason Cannot Be Stated

Common explanations for postseason omissions include form, physical condition, roster fit, and matchup construction. Listing those possibilities is not the same as establishing any one of them. Until the Padres, the player, or a directly sourced report explains the decision, the reason is unknown, and any description of it should be framed as an open question rather than a cause.

Downstream Effects Stay Hypothetical

A player left off a postseason roster may have been in line for defensive innings, pinch-running duty, or a specific matchup role. Because the summaries do not say what role Song Seong-mun filled, the consequence of his absence cannot be measured, only noted as unconfirmed. San Diego’s depth in that area may be tested during the series, but the roster math behind it has not been published.

Source 9

Kang Jung-ho’s Status Remains Unclear

The same report says Kang Jung-ho was “warned.” The available summary does not explain whether the warning involved discipline, eligibility, roster status, or another matter. It also does not confirm whether Kang Jung-ho was selected for or omitted from the Padres’ NLDS roster.

The original report should be reviewed before any definitive explanation is published. The accurate statement is that Kang Jung-ho’s warning was reported, while its meaning and effect remain unclear.

Three specific questions are unanswered: what the warning concerned, who issued it, and whether it carried any roster consequence. The summary confirms the word “warned” appeared in reporting. It does not confirm discipline, ineligibility, or a roster decision. Because the quoted term is unexplained, any interpretation of it would be speculation, including the assumption that it had any effect on the NLDS roster at all.

What Would Resolve It

Publishing a settled explanation would require the original report, a statement from the Padres, MLB, or the player’s representation, and confirmation of whether he appears on the finalized roster. Until those exist, the narrow sentence stands: the warning was reported, the meaning was not.

How the Roster Could Shape the Series

Postseason rosters are built for a specific opponent and a short series. Managers may prioritize position-player versatility, pinch-hitting options, defensive replacements, matchup advantages, reliable relief coverage, and extra-inning depth.

The roster does not establish a lineup or guarantee playing time. A selected player may start, enter in a particular matchup, provide emergency coverage, or remain available without appearing.

The Brewers reportedly selected a 13-man pitching staff for the series. That decision may provide Milwaukee with additional bullpen options, although it could also leave the club with fewer position players. It does not establish how many pitchers the Padres selected or how San Diego divided its roster between pitchers and position players.

The structural tradeoff is straightforward. Every spot given to a pitcher is a spot unavailable to a position player. A pitching-heavy staff signals willingness to cover innings from the bullpen, at the cost of bench options for pinch-hitting, pinch-running, and defensive substitutions. The reported Milwaukee number shows how the Brewers resolved that tradeoff. It says nothing about how San Diego resolved it.

Why Milwaukee’s Number Does Not Transfer

Two clubs can finalize rosters of the same size and still divide them differently. A staff count reported for Milwaukee is a fact about Milwaukee’s plan against its opponent and its pitching depth. Reading it across to San Diego would require a Padres staff count that has not been published. Any comparison of the two bullpens should wait for both numbers.

Source 1

What Happens Next

Official lineups, pitching plans, manager comments, and game-day availability will provide the next confirmed details. The complete Padres roster should be verified through an official San Diego or MLB announcement.

Postseason rosters can change under specific circumstances, but the available summaries do not provide the applicable procedures or eligibility requirements. Any replacement rules should therefore be confirmed through an authoritative MLB source.

A practical verification sequence for readers following this story:

1. Check the official Padres or MLB roster announcement for the definitive player list.
2. Check the San Diego Union-Tribune and Sports Illustrated reporting for player-level detail on the surprises and omissions.
3. Treat any name not present in those sources as unverified rather than likely.
4. Re-check before sharing a roster list, since rosters can change under circumstances the summaries do not describe.

FAQ

Who are the Padres playing in the NLDS?

The San Diego Padres are playing the Milwaukee Brewers in the National League Division Series.

Did Ortiz make the Padres’ NLDS roster?

Yes. Available reporting states that Ortiz made the Padres’ NLDS roster. His full name, position, and expected role require further confirmation.

Is Song Seong-mun on the postseason roster?

No. One cited report states that Song Seong-mun was left off San Diego’s postseason roster. The reason for the omission remains unconfirmed.

What happened with Kang Jung-ho?

A cited source reports that Kang Jung-ho was warned. The available summary does not explain the warning or confirm whether it affected his roster status.

Does making the NLDS roster guarantee playing time?

No. Roster inclusion establishes availability. Whether a player starts, appears as a substitute, or goes unused depends on lineups, matchups, and the manager’s decisions across the series.

How many pitchers did the Brewers include?

The available source summary reports that Milwaukee selected a 13-man pitching staff for the Division Series.

Why is this roster list incomplete?

The available summaries preserve headline claims but omit the full player list. One summary confirms a specific inclusion, another confirms a reported omission and a reported warning, and a third confirms that a finalized roster was announced and analyzed without naming the players involved. Only an official source can fill the remaining gaps.

Can a postseason roster change during the series?

Postseason rosters can change under specific circumstances, but the available summaries do not provide the applicable procedures or eligibility requirements. Confirm any replacement rules through an authoritative MLB source.

Where can readers find the complete Padres roster?

Readers should consult the official San Diego Padres or MLB roster announcement for the complete, current player list.