| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate | 
| 2025 proj | 5 | 3 | 26 | 2 | 58.0 | 37 | 20 | 96 | 18 | 2.72 | 0.972 | 55.0 | 
| 2025 | 6 | 3 | 28 | 0 | 66.3 | 37 | 21 | 98 | 12 | 1.63 | 0.874 | 87.3 | 
| 2024 | 6 | 4 | 20 | 2 | 53.7 | 36 | 20 | 84 | 21 | 3.52 | 1.043 | 49.6 | 
| 2022 | 3 | 1 | 32 | 4 | 62.0 | 34 | 18 | 118 | 9 | 1.31 | 0.839 | 84.7 | 
| Date | News | 
| 11/03/25 | Edwin Diaz opts out of contract with Mets, hits free agency. As expected, star closer Edwin Diaz has elected to opt out of his deal with the Mets. Source: https://sny.tv/articles/edwin-diaz-opts-out-of-con...  | 
                        
| 10/03/25 | Stay or Go: Should the Mets re-sign Edwin Diaz?. While Mets closer Edwin Diaz hasn't stated his intentions yet, it will be shocking if he doesn't opt out of the final two years of the five-year, $102 million contract he signed after the 2022 season. Source: https://sny.tv/articles/stay-go-mets-edwin-diaz-20...  | 
                        
| 9/29/25 | Edwin Diaz makes desire clear as he weighs opt-out: 'I would love to come back'. Mets closer Edwin Diaz will be a free agent if he exercises his opt-out, but he's still deciding what to do. Source: https://sny.tv/articles/edwin-diaz-mets-opt-out-20...  | 
                        
| 9/20/25 | Mets Notes: Why Edwin Diaz wasn't used for a second inning; defensive inconsistencies. Following Saturday's 5-3 loss to the Nationals, Mets manager Carlos Mendoza spoke about not using Edwin Diaz for a second inning and the team's defensive inconsistencies of late. Source: https://sny.tv/articles/mets-edwin-diaz-usage-defe...  | 
                        
| 9/06/25 | ICYMI in Mets Land: Edwin Diaz's cleat causes havoc, Kodai Senga consents to Triple-A stint. Here's what happened in Mets Land on Friday, in case you missed it... Source: https://sny.tv/articles/icymi-mets-edwin-diaz-clea...  | 
                        
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