Marlon de moraes proniewicz

Checked on January 27, 2026
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Executive summary

Marlon Moraes is a retired Brazilian mixed martial artist best known for competing at bantamweight in the UFC and earlier as the WSOF bantamweight champion; his career later included a move to featherweight in the Professional Fighters League before retirement [1] [2]. The query includes an unfamiliar term, “Proniewicz”; none of the provided sources reference that name, so this report focuses on verified, sourced facts about Marlon Moraes and notes the reporting gap on “Proniewicz” [1].

1. Who is Marlon Moraes: origins and fighting résumé

Marlon Moraes, born April 26, 1988 in Brazil, rose from regional circuits to international prominence, compiling a professional record documented across databases and major outlets that lists him as a longtime bantamweight contender who later competed at featherweight in PFL [1] [3] [2]. Multiple biographical profiles agree on his Brazilian origins and long career arc through promotions including WSOF (now PFL) and the UFC, with detailed fight histories available on ESPN and UFC pages [4] [5] [2].

2. Career highlights and signature moments

Moraes was the inaugural WSOF bantamweight champion and had memorable bouts that include a title retention via submission at WSOF 22 and a high-profile title bid against Henry Cejudo at UFC 238 where he lost late in the third round, all well-documented in fight records and organizational archives [1] [2]. His UFC tenure featured a split-decision win over José Aldo at UFC 245 and several stoppage losses to top contenders like Cory Sandhagen and Merab Dvalishvili, which are chronicled on the UFC and ESPN fighter pages [2] [5].

3. Style, statistics and what the numbers say

Fight-stat repositories and profiles record Moraes as a dynamic striker with a background that includes early Muay Thai and Brazilian jiu-jitsu training noted in biographical sketches; detailed metrics such as significant strikes and fight outcomes are maintained on databases like UFC Stats and Sherdog [6] [7] [8]. These sources show a fighter who combined knockout power with submission capability — reflected in career finishes and stoppages cataloged across Sherdog, Tapology, and ESPN [7] [3] [9].

4. End of career and retirement status

Moraes last fought in the UFC against Song Yadong on March 12, 2022 and was knocked out in the first round; shortly afterward his manager announced his retirement from MMA on April 13, 2022, and subsequent listings identify him as a retired professional who later appeared on PFL cards as a featherweight before leaving active competition [1] [2]. Organizational fighter pages and news summaries corroborate the timing of his final UFC appearance and the retirement announcement [1] [2].

5. On the missing term “Proniewicz” and reading between sources

The supplied reporting and the mainstream MMA databases consulted make no mention of “Proniewicz” in relation to Marlon Moraes; that absence means this analysis cannot verify any link, identity, or allegation involving that name from the provided material and must therefore treat it as an unconfirmed or unrelated term (p1_s1–[1]4). Readers should be aware that promotional narratives and fighter profiles can emphasize highlight moments while minimizing losses or contractual disputes — UFC, WSOF/PFL and media outlets each have incentives to shape a fighter’s public arc, so corroboration across independent records like Sherdog, UFC Stats and ESPN is important when exploring contested claims [7] [6] [5].

Want to dive deeper?
What is Marlon Moraes' full professional fight record and list of opponents?
How did Marlon Moraes perform statistically in UFC fights according to UFC Stats?
Is there any documented person or public figure named Proniewicz connected to mixed martial arts or Marlon Moraes?