 Nyora kupfuurira kweiyi ndima - Musi waJune 24, 2014, Holdzkom yakawanikwa nesangano rePittsburgh Pirates uye yakapiwa kuDouble-A Altoona Curve. Mushure mekutumira 6.0 innings isina zvibodzwa muAltoona, Holdzkom akasimudzirwa kuTriple-A Indianapolis Indians, kwaakanyora 2.49 ERA mumitambo gumi nemasere. Holdzkom akadanwa kumusoro kune majors kwenguva yekutanga musi waSeptember 2, 2014, uye akatanga kurwisana neSt. Louis Cardinals mu 8th inning, achirova kunze. Holdzkom akaita mapfumbamwe anobatsira kuPirates muna 2014, achirova vatambi gumi nevana mumasekondi mapfumbamwe akandwa, achitamba 2.00 ERA pagore. Akaitawo mu2014 National League Wild Card Gamevachirwa neSan Francisco Giants. 